London LON to Sion SIR flight with easyJet

Thu 27 Aug
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Journey information

Overview: London to Sion flight

United KingdomUnited Kingdom
SwitzerlandSwitzerland
Icon of flight

Flights from London to Sion depart on average 115 times per day, taking around 1h 44m. Cheap flight tickets for this journey start at £19 if you book in advance.

There are 30 flights per day. The earliest flight runs at 06:00, the last at 22:50. The fastest flight covers the 802 km distance in 1h 40m. March is the cheapest month to fly.

Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Distance
802 km
Average flight duration
1h 44m
Cheapest ticket price
£19
Flights per day
115
Direct flights
30
Fastest flight
1h 40m
First flight
6:00
Last flight
22:50
Cheapest Month
Mar
Cheapest Day
Sat
High Season
Jan - Mar
Low Season
Apr - Jun
Best time to book
1 day
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information

The cheapest and fastest flights from London to Sion

Showing times and prices for 27 Aug

Cheapest price

£97

Average price

£333

Fastest journey

1 h 35 m

Average duration

1 h 35 m

Flights per day

114

Distance

802 km

Cheap tickets

The best way to find a cheap flight ticket from London to Sion is to book your journey as far in advance as possible and to avoid travelling at rush hour.

The average ticket from London to Sion will cost around £333 if you buy it on the day, but you can find cheap flight tickets today for only £97.

Fast flights

Of the 114 flights that leave London for Sion every day 21 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.

These direct flights cover the 802 km distance in an average of 1 h 35 m but if you time it right, some flights will get you there in just 1 h 35 m .

The slowest flights will take 1 h 35 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.

  • easyJetU22659
    11:001h35
    London Luton Airport
    13:35EuroAirport Basel Mulhouse Freiburg
    £971One-way
    0 changes
  • RyanairFR 466
    14:051h55
    London Stansted Airport
    17:00Turin Airport
    £1061One-way
    0 changes
  • Ryanair UKRK 4182
    13:051h35
    London Stansted Airport
    15:40EuroAirport Basel Mulhouse Freiburg
    £1081One-way
    0 changes
  • easyJetU28483
    18:001h40
    London Gatwick Airport
    20:40EuroAirport Basel Mulhouse Freiburg
    £1171One-way
    0 changes
  • easyJetU28487
    8:201h40
    London Gatwick Airport
    11:00Geneva International Airport
    £1301One-way
    0 changes

Travel Information

Compare train, coach and flight for London to Sion

Omio recommends booking the flight as it is the most popular option from London to Sion among Omio's users. If you are prioritising price take the flight with prices starting from £19. For those with little time consider booking a flight which can get you there in 1h 44m. The ticket price range depends on the travel mode: a flight costs an average of £19, and a train costs an average of £297.

Distance: 802 km

Compare flight with

Most popular
Flight
Train
Coach

£55

Average Price

Cheapest

£308

Average Price

£135

Average Price

3h 44m

Average total duration

Fastest

1h 44m

Onboard

+

2h 0m

Additional time*

11h 24m

Average total duration

10h 54m

Onboard

+

30m

Additional time*

35h 32m

Average total duration

35h 2m

Onboard

+

30m

Additional time*

Direct Options

Direct Options

Direct Options

Live departures

London to Sion flight times

The table below shows live departures for London to Sion flights for tomorrow, Thursday 27 August. You can also manually refresh the results below to see updated flight journeys.

Last updated at
ProviderDepartsDurationArrivesChanges
Tickets
SwissLX3597:00 London Heathrow Airport
1h35
9:35 Geneva International Airport0 changesdirect
SwissLX359+SBBIR 90 1817 | 18177:00 London Heathrow Airport
4h56
12:56 Gare de Sion1 change
SwissLX359+SBBIR 95 1719 | 17197:00 London Heathrow Airport
5h19
13:19 Gare de Sion1 change
SwissLX359+SBBIR 90 1819 | 18197:00 London Heathrow Airport
5h56
13:56 Gare de Sion1 change
LufthansaLH923+SwissLH5744+SBBIR 95 1731 | 17317:30 London Heathrow Airport
10h49
19:19 Gare de Sion2 changes
LufthansaLH923+SwissLH5744+SBBIR 95 1733 | 17337:30 London Heathrow Airport
11h49
20:19 Gare de Sion2 changes
LufthansaLH923+SwissLH57447:30 London Heathrow Airport
5h05
13:35 Geneva International Airport1 change
LufthansaLH923+SwissLH5744+SBBIR 90 1829 | 18297:30 London Heathrow Airport
10h26
18:56 Gare de Sion2 changes
KLMKL978 · KL19497:45 London City Airport
13h05
21:50 EuroAirport Basel Mulhouse Freiburg1 change
KLMKL978 · KL19477:45 London City Airport
9h10
17:55 EuroAirport Basel Mulhouse Freiburg1 change
KLMKL978 · KL19457:45 London City Airport
5h05
13:50 EuroAirport Basel Mulhouse Freiburg1 change
VuelingVY6025 · VY62028:00 London Gatwick Airport
5h30
14:30 Geneva International Airport1 change
VuelingVY6025 · VY6202+SBBIR 95 1733 | 17338:00 London Gatwick Airport
11h19
20:19 Gare de Sion2 changes
VuelingVY6025 · VY6202+SBBIR 90 1829 | 18298:00 London Gatwick Airport
9h56
18:56 Gare de Sion2 changes
VuelingVY6025 · VY6202+SBBIR 95 1731 | 17318:00 London Gatwick Airport
10h19
19:19 Gare de Sion2 changes
RyanairFR 4648:05 London Stansted Airport
1h55
11:00 Turin Airport0 changesdirect
easyJetU284878:20 London Gatwick Airport
1h40
11:00 Geneva International Airport0 changesdirect
SBBIR 90 1821 | 1821+easyJetU284878:20 London Gatwick Airport
5h36
14:56 Gare de Sion1 change
SBBIR 95 1733 | 1733+easyJetU284878:20 London Gatwick Airport
10h59
20:19 Gare de Sion1 change
SBBIR 95 1731 | 1731+easyJetU284878:20 London Gatwick Airport
9h59
19:19 Gare de Sion1 change
Lufthansa City AirlinesLH4235+SwissLH5744+SBBIR 90 1829 | 18298:30 London Heathrow Airport
9h26
18:56 Gare de Sion2 changes
Lufthansa City AirlinesLH4235+SwissLH5744+SBBIR 95 1731 | 17318:30 London Heathrow Airport
9h49
19:19 Gare de Sion2 changes
Lufthansa City AirlinesLH4235+SwissLH5744+SBBIR 95 1733 | 17338:30 London Heathrow Airport
10h49
20:19 Gare de Sion2 changes
Lufthansa City AirlinesLH4235+SwissLH57448:30 London Heathrow Airport
4h05
13:35 Geneva International Airport1 change
KLMKL1002 · KL19298:40 London Heathrow Airport
22h40
8:20 Geneva International Airport1 change
SwissLX317 · LX28068:45 London Heathrow Airport
4h10
13:55 Geneva International Airport1 change
SwissLX353+SBBIR 95 1731 | 17318:55 London Heathrow Airport
9h24
19:19 Gare de Sion1 change
SwissLX3538:55 London Heathrow Airport
1h40
11:35 Geneva International Airport0 changesdirect
SwissLX353+SBBIR 90 1821 | 18218:55 London Heathrow Airport
5h01
14:56 Gare de Sion1 change
SwissLX353+SBBIR 95 1733 | 17338:55 London Heathrow Airport
10h24
20:19 Gare de Sion1 change
Helvetic AirwaysLX461+SwissLX2806+SBBIR 95 1733 | 17339:15 London City Airport
10h04
20:19 Gare de Sion2 changes
Helvetic AirwaysLX461+SwissLX2806+SBBIR 95 1731 | 17319:15 London City Airport
9h04
19:19 Gare de Sion2 changes
Helvetic AirwaysLX461+SwissLX28069:15 London City Airport
3h40
13:55 Geneva International Airport1 change
Helvetic AirwaysLX461+SwissLX2806+SBBIR 90 1829 | 18299:15 London City Airport
8h41
18:56 Gare de Sion2 changes
KLMKL982 · KL19499:20 London City Airport
11h30
21:50 EuroAirport Basel Mulhouse Freiburg1 change
KLMKL982 · KL19459:20 London City Airport
3h30
13:50 EuroAirport Basel Mulhouse Freiburg1 change
KLMKL982 · KL19439:20 London City Airport
23h25
9:45 EuroAirport Basel Mulhouse Freiburg1 change
KLMKL982 · KL19479:20 London City Airport
7h35
17:55 EuroAirport Basel Mulhouse Freiburg1 change
Helvetic AirwaysLX431+SwissLX28069:25 London Gatwick Airport
3h30
13:55 Geneva International Airport1 change
KLMKL984 · KL194310:00 London City Airport
22h45
9:45 EuroAirport Basel Mulhouse Freiburg1 change
KLMKL984 · KL194910:00 London City Airport
10h50
21:50 EuroAirport Basel Mulhouse Freiburg1 change
KLMKL984 · KL194710:00 London City Airport
6h55
17:55 EuroAirport Basel Mulhouse Freiburg1 change
easyJetU2265911:00 London Luton Airport
1h35
13:35 EuroAirport Basel Mulhouse Freiburg0 changesdirect
Brussels AirlinesSN2094 · SN2721+SBBIR 90 1831 | 183111:05 London Heathrow Airport
7h51
19:56 Gare de Sion2 changes
Brussels AirlinesSN2094 · SN272111:05 London Heathrow Airport
4h15
16:20 Geneva International Airport1 change
Brussels AirlinesSN2094 · SN2721+SBBIR 95 1733 | 1733 · EC 47 | 4711:05 London Heathrow Airport
8h02
20:07 Gare de Sion3 changes
Brussels AirlinesSN2094 · SN2721+SBBIR 95 1733 | 173311:05 London Heathrow Airport
8h14
20:19 Gare de Sion2 changes
LuxairLG4594 · LG836711:35 London City Airport
6h50
19:25 Geneva International Airport1 change
British AirwaysBA748+SBBIR 90 1829 | 182911:40 London Heathrow Airport
6h16
18:56 Gare de Sion1 change
British AirwaysBA748+SBBIR 95 1733 | 173311:40 London Heathrow Airport
7h39
20:19 Gare de Sion1 change
British AirwaysBA748+SBBIR 95 1731 | 173111:40 London Heathrow Airport
6h39
19:19 Gare de Sion1 change
British AirwaysBA74811:40 London Heathrow Airport
1h45
14:25 Geneva International Airport0 changesdirect
KLMKL1006 · KL192911:45 London Heathrow Airport
19h35
8:20 Geneva International Airport1 change
KLMKL1006 · KL193111:45 London Heathrow Airport
22h25
11:10 Geneva International Airport1 change
British AirwaysBA746+SBBIR 90 1829 | 182912:10 London Heathrow Airport
5h46
18:56 Gare de Sion1 change
British AirwaysBA746+SBBIR 95 1733 | 173312:10 London Heathrow Airport
7h09
20:19 Gare de Sion1 change
British AirwaysBA746+SBBIR 95 1731 | 173112:10 London Heathrow Airport
6h09
19:19 Gare de Sion1 change
British AirwaysBA74612:10 London Heathrow Airport
1h45
14:55 Geneva International Airport0 changesdirect
easyJetU2850512:25 London Gatwick Airport
1h40
15:05 Geneva International Airport0 changesdirect
SBBIR 95 1733 | 1733+easyJetU2850512:25 London Gatwick Airport
6h54
20:19 Gare de Sion1 change
SBBIR 90 1829 | 1829+easyJetU2850512:25 London Gatwick Airport
5h31
18:56 Gare de Sion1 change
SBBIR 95 1731 | 1731+easyJetU2850512:25 London Gatwick Airport
5h54
19:19 Gare de Sion1 change
Ryanair UKRK 418213:05 London Stansted Airport
1h35
15:40 EuroAirport Basel Mulhouse Freiburg0 changesdirect
Helvetic AirwaysLX457+SwissLX281013:10 London City Airport
4h45
18:55 Geneva International Airport1 change
Air BalticLX333+SwissLX281013:50 London Heathrow Airport
4h05
18:55 Geneva International Airport1 change
British AirwaysBA75014:00 London Heathrow Airport
1h45
16:45 Geneva International Airport0 changesdirect
British AirwaysBA750+SBBIR 95 1733 | 173314:00 London Heathrow Airport
5h19
20:19 Gare de Sion1 change
British AirwaysBA750+SBBIR 95 1733 | 1733 · EC 47 | 4714:00 London Heathrow Airport
5h07
20:07 Gare de Sion2 changes
RyanairFR 46614:05 London Stansted Airport
1h55
17:00 Turin Airport0 changesdirect
KLMKL1010 · KL192914:45 London Heathrow Airport
16h35
8:20 Geneva International Airport1 change
KLMKL1010 · KL193114:45 London Heathrow Airport
19h25
11:10 Geneva International Airport1 change
British AirwaysBA76216:40 London Heathrow Airport
1h50
19:30 EuroAirport Basel Mulhouse Freiburg0 changesdirect
easyJetU2253717:05 London Luton Airport
1h40
19:45 Geneva International Airport0 changesdirect
KLMKL1012 · KL192917:10 London Heathrow Airport
14h10
8:20 Geneva International Airport1 change
KLMKL1012 · KL193117:10 London Heathrow Airport
17h00
11:10 Geneva International Airport1 change
SwissLX325 · LX281617:15 London Heathrow Airport
3h40
21:55 Geneva International Airport1 change
SwissLX325 · LX281817:15 London Heathrow Airport
5h10
23:25 Geneva International Airport1 change
SwissLX34917:15 London Heathrow Airport
1h40
19:55 Geneva International Airport0 changesdirect
Air FranceAF1281 · AF144217:35 London Heathrow Airport
19h15
13:50 Geneva International Airport1 change
Air FranceAF1281 · AF134217:35 London Heathrow Airport
22h50
17:25 Geneva International Airport1 change
Air FranceAF1281 · AF164217:35 London Heathrow Airport
15h05
9:40 Geneva International Airport1 change
easyJetU2849517:40 London Gatwick Airport
1h40
20:20 Geneva International Airport0 changesdirect
British AirwaysBA75417:45 London Heathrow Airport
1h50
20:35 Geneva International Airport0 changesdirect
KLMKL992 · KL194717:50 London City Airport
23h05
17:55 EuroAirport Basel Mulhouse Freiburg1 change
KLMKL992 · KL194517:50 London City Airport
19h00
13:50 EuroAirport Basel Mulhouse Freiburg1 change
KLMKL992 · KL194317:50 London City Airport
14h55
9:45 EuroAirport Basel Mulhouse Freiburg1 change
easyJetU2848318:00 London Gatwick Airport
1h40
20:40 EuroAirport Basel Mulhouse Freiburg0 changesdirect
SwissLX433 · LX281818:35 London Gatwick Airport
3h50
23:25 Geneva International Airport1 change
SwissLX327 · LX281818:40 London Heathrow Airport
3h45
23:25 Geneva International Airport1 change
VuelingVY7825 · VY620018:40 London Gatwick Airport
13h25
9:05 Geneva International Airport1 change
LuxairLG4602 · LG836718:45 London City Airport
23h40
19:25 Geneva International Airport1 change
KLMKL994 · KL194519:00 London City Airport
17h50
13:50 EuroAirport Basel Mulhouse Freiburg1 change
KLMKL994 · KL194319:00 London City Airport
13h45
9:45 EuroAirport Basel Mulhouse Freiburg1 change
KLMKL994 · KL194719:00 London City Airport
21h55
17:55 EuroAirport Basel Mulhouse Freiburg1 change
SwissLX35719:15 London Heathrow Airport
1h45
22:00 Geneva International Airport0 changesdirect
KLMKL1014 · KL193119:15 London Heathrow Airport
14h55
11:10 Geneva International Airport1 change
KLMKL1014 · KL192919:15 London Heathrow Airport
12h05
8:20 Geneva International Airport1 change
KLMKL1014 · KL193719:15 London Heathrow Airport
22h20
18:35 Geneva International Airport1 change
Air FranceAF1181 · AF144219:45 London Heathrow Airport
17h05
13:50 Geneva International Airport1 change
Air FranceAF1181 · AF104219:45 London Heathrow Airport
23h05
19:50 Geneva International Airport1 change
Air FranceAF1181 · AF134219:45 London Heathrow Airport
20h40
17:25 Geneva International Airport1 change
Air FranceAF1181 · AF164219:45 London Heathrow Airport
12h55
9:40 Geneva International Airport1 change
British AirwaysBA75619:55 London Heathrow Airport
1h35
22:30 Geneva International Airport0 changesdirect
British AirwaysBA76420:05 London Heathrow Airport
1h35
22:40 EuroAirport Basel Mulhouse Freiburg0 changesdirect
KLMKL996 · KL194320:15 London City Airport
12h30
9:45 EuroAirport Basel Mulhouse Freiburg1 change
KLMKL996 · KL194720:15 London City Airport
20h40
17:55 EuroAirport Basel Mulhouse Freiburg1 change
KLMKL996 · KL194520:15 London City Airport
16h35
13:50 EuroAirport Basel Mulhouse Freiburg1 change
KLMKL996 · KL194920:15 London City Airport
24h35
21:50 EuroAirport Basel Mulhouse Freiburg1 change
easyJetU2849720:15 London Gatwick Airport
1h40
22:55 Geneva International Airport0 changesdirect
VuelingVY7821 · VY620020:35 London Gatwick Airport
11h30
9:05 Geneva International Airport1 change
VuelingVY6653 · VY620020:50 London Heathrow Airport
11h15
9:05 Geneva International Airport1 change
KLMKL1016 · KL192920:55 London Heathrow Airport
10h25
8:20 Geneva International Airport1 change
KLMKL1016 · KL193720:55 London Heathrow Airport
20h40
18:35 Geneva International Airport1 change
KLMKL1016 · KL193120:55 London Heathrow Airport
13h15
11:10 Geneva International Airport1 change

This is the last flight of the day.

Find all the dates and times for this journey

Compare prices and tickets London to Sion by train, coach or flight

Compare train, coach and flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.

Thu
27 Aug
Fri
28 Aug
Sat
29 Aug
Sun
30 Aug
Mon
31 Aug
Tue
01 Sept
Wed
02 Sept

Why should you book London to Sion flights with Omio?

easyJet as well as Ryanair or Swiss offer flights services from London to Sion.
Omio is an official ticket reseller for all your travel options from London to Sion.

Why book with Omio vs easyJet?

  • Compare with other providers: On Omio, you can not only buy tickets for easyJet, but also compare tickets for the likes of Ryanair or Swiss to find the best option for your trip from London to Sion.
  • Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
  • Compare all your options: Omio allows you to compare easyJet with all available travel options, which are train, bus and flight to ensure you get the best deal for traveling from London to Sion.

Why book with Omio over Edreams, Kayak or Skyscanner?

  • Compare with other providers: On Omio, you can also compare tickets for the likes of Ryanair or Swiss to find the best option for your trip from London to Sion.
  • Multiple modes of transport: Omio allows you to compare travel options including train, bus and flight to find the ideal travel option from London to Sion.

Airlines: easyJet, Ryanair, Swiss from London to SionFind the best flights between London to Sion with Omio's travel partners easyJet, Ryanair, Swiss from £19. We can find you the best deals, schedules and tickets when comparing and booking the best trip.

Swiss

About
Swiss is Switzerland’s leading airline, offering Economy and Business Class fares for your next trip.
Luggage & cancellation policy
Average Duration
1h 45m
Cheapest Price
£80
Swiss frequency
9 a day
Luggage included
1 carry-on bag (8 kg max) and 1 personal item included in Economy Classic and above.
Additional luggage
Additional bags can be purchased, prices vary by route and timing of purchase.
Cancellation Policy
Refund depends on fare type - Economy Light non-refundable, Economy Classic/Business partially refundable with fee.
Pregnant on board
Travel permitted until end of 36th week for single pregnancies, end of 32nd week for multiple pregnancies. Medical certificate required after 28th week.
Unaccompagned minor
Unaccompanied minor service available for children aged 5-11 (mandatory) and 12-17 (optional). Service fee applies.
Amenities on board the airplane
Wifi
Food sold onboard
USB plugs
Accessibility
Swiss provides assistance for passengers with reduced mobility. Wheelchair assistance available upon request.
Pets
Small pets in cabin (up to 8 kg including container), larger animals in hold. Advance booking required.
Entertaiment on board
Learn more about Swiss

easyJet

About
easyJet is a British multinational low-cost airline headquartered at London Luton Airport (LTN). It’s the largest UK-based carrier based on the number of passengers carried. easyJet flies to over 150 destinations across Europe and North Africa, making it a popular budget airline for travelers. To keep fares as low as possible, easyJet tickets are non-refundable and no complimentary snacks are provided onboard. All fare types include allowance of one small personal bag, while additional fees apply for carry-on luggage and checked luggage. syn p easyJet is a British multinational budget airline headquartered at London Luton Airport (LTN) and the largest UK-based airline based on the number of passengers carried. easyJet flies to more than 150 destinations in Europe and North Africa, making it a very popular low-cost carrier for travelers. To keep fares as low as possible, tickets are non-refundable, and no complimentary snacks are served onboard. All easyJet fare types include allowance of one small personal bag, while additional fees apply for travelers bringing hand luggage and checked luggage.
Luggage & cancellation policy
Average Duration
1h 40m
Cheapest Price
£69
easyJet frequency
12 a day
Luggage included
Only small under seat bag (45x36x20 cm) included
Additional luggage
Hold luggage up to 23kg can be purchased
Cancellation Policy
Flights can be changed up to 2 hours before departure for a fee plus fare difference; no refunds unless flights are cancelled by easyJet
Pregnant on board
Expectant mothers can fly up to the end of week 35 for single pregnancies, end of week 32 for multiple pregnancies. Medical certificate required if beyond week 28
Unaccompagned minor
Children aged 5-14 can travel as unaccompanied minors for a fee of £37 per child per flight
Amenities on board the airplane
Wifi
USB plugs
Accessibility
easyJet provides special assistance for passengers with reduced mobility, including wheelchair assistance and support for hidden disabilities through the Sunflower lanyard scheme
Learn more about easyJet

Ryanair

About
Ryanair is one of Europe’s largest and most popular low-cost airlines, headquartered in Ireland. It offers affordable flights to destinations across the continent, often operating to smaller or secondary airports outside major cities to keep fares low. All Ryanair tickets include an allowance for one small personal bag, with additional fees for cabin baggage and checked luggage. Known for its extensive network and budget-friendly fares, Ryanair makes it easy to travel quickly and affordably to popular European destinations.
Luggage & cancellation policy
Average Duration
1h 55m
Cheapest Price
£19
Ryanair frequency
2 a day
Luggage included
One small personal bag (40x20x25cm)
Additional luggage
10kg bag (55x40x20cm) or 20kg checked bag available for purchase
Cancellation Policy
Non-refundable tickets. Flight changes possible with fee plus fare difference. Free changes within 24h of booking
Pregnant on board
Up to 28th week of pregnancy can fly freely. Between 28-36 weeks, medical certificate required. Not allowed after 36 weeks
Unaccompagned minor
Unaccompanied minor service available for ages 5-12, €60 per flight. Must be booked at least 7 days before departure
Amenities on board the airplane
Accessibility
Ryanair provides assistance for passengers with reduced mobility, must be booked at least 48 hours before flight
Learn more about Ryanair

Complete guide to Sion

Things to do in Sion

Discover the best of Sion — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Sion trip today.

  • Recommended

Musée d'art du Valais

Art museum in the Château de la Majorie, presenting Swiss and Valais art in a historic setting near Sion’s old town.

View on mapVisit website
  • Recommended

Musée d'histoire du Valais

Archaeology museum with artefacts from prehistory to the Roman period, offering strong context for the region’s long settlement history.

View on mapVisit website
  • Recommended

Ferme-Asile

Small gallery space in Sion hosting changing contemporary art exhibitions, useful for seeing current regional and Swiss artists.

View on mapVisit website

Swiss franc (CHF, Fr.)

Sion is costly versus many European cities: hotels, dining and local travel are priced at typical Swiss levels, though supermarket meals and regional passes can help.

Average meal costs

Budget
CHF 15-25 for fast food or a simple lunch.
Mid-range
CHF 30-50 per person for a restaurant meal.
Fine dining
CHF 70+ per person for upscale dining.
Coffee
CHF 4-6 for a cappuccino.

Tipping culture

Service is usually included. Round up a little in restaurants, cafés and taxis for good service, such as CHF 1-5 or up to about 10%.

FAQs: London to Sion flights

Find answers to the most common questions about traveling from London to Sion by flight. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest flight, the cheapest option, or tips for making the most of your visit at Sion, this guide helps you travel smarter and with confidence.

FAQs
Cheap plane tickets from London to Sion can start from as little as £19 when you book in advance. The average flight ticket price for London to Sion is £55; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The average journey time by plane from London to Sion is 1h 40m to travel the 802 km long route. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.
The earliest flight from London to Sion leaves at 6:00. Plan your trip with the Journey Planner   from Omio.
The latest flight from London to Sion leaves at 22:50.
Yes, there are 30 direct flights a day from London to Sion with easyJet, Ryanair, Swiss. Schedules can vary on holidays or weekends with fewer direct flights.
When taking a flight from London to Sion, you can count on easyJet, Ryanair, Swiss for the best way to get you to Sion. You can also check all possible airlines who offer a service between London and Sion and compare the amenities they offer before buying a plane ticket.
Flights from London to Sion generally leave from London Heathrow Airport and arrive in Geneva International Airport .London Heathrow Airport is 23 km away from London city centre and Geneva International Airport is 1 km from Sion city centre.
The cheapest month for a flight from London to Sion is March.
It's helpful to compare your options as there are 3 ways to travel between London and Sion including taking a train, coach and flight.
There is a time difference of 1 h between London and Sion all year round.
For international flights we recommend to arrive 2.5 to 3 hours before departure. Please check the website of your departure airport if in doubt. Some airports may offer booking time slots for security checks or offer additional information on when to get there based on time of day.
Most airlines permit carry-on bags that fit within specific dimensions (e.g., 22 x 14 x 9 inches or 56 x 36 x 23 cm), including handles and wheels. Bags must fit in the overhead bin or under the seat in front of you.
Many airlines impose weight limits, commonly ranging between 7 kg (15 lbs) and 12 kg (26 lbs). Typically, passengers are allowed one carry-on bag and one personal item (for example a purse, laptop bag, or backpack). Personal items must fit under the seat in front of you. Budget Airlines (like Ryanair or Wizz Air) have stricter size and weight limits, often requiring fees for larger carry-ons. Full-Service Airlines have more lenient policies, sometimes including more spacious dimensions or higher weight limits depending on your ticket class.
The list of items prohibited on an airplane varies by country and airline, but in general, the following items are not allowed in carry-on or checked baggage: Weapons and self-defence items, sharp objects, flammable materials, explosives, toxic substances, or liquids over 100ml (except for medications and baby essentials). In checked baggage, firearms (without authorization), explosives, large lithium batteries, and hazardous chemicals are prohibited. Electronic cigarettes must be in carry-on bags, while alcohol and dry ice have restrictions. Always check with your airline for specific regulations.

popular airports

Important Stations and Airports in London and Sion

Most London to Sion flights use the London Heathrow Airport to Geneva International Airport airport pair. Use this guide to compare London and Sion airports on this route, check city-centre transport, alongside checking practicalities like airport facilities and services.

Departure airports in London
Arrival airports in Sion

Which London airport do flights to Sion leave from?

Flights from London to Sion depart from London Heathrow Airport. The airport is 23 km from London city centre at Longford TW6, United Kingdom.
London Heathrow Airport (LHR)Longford TW6, United KingdomWifiShoppingParkingATMTaxisAccessibilityWCShowerLoungeLost and Found Office
City-centre transport

Getting to London Heathrow Airport from London city centre

London Heathrow Airport is 23 km from London city centre. Public transport options include:

TrainElizabeth, London Paddington - Heathrow Terminal 4, London Paddington - Heathrow Terminal 5 · 15m · £31 · every ~3 min
Elizabeth · 35m · £15 · every ~8 min
BusUkn14, Ukn02, Uk043, Uk042, Ukn23, Ukxn10, Ukn49 · 50m · £2 · every ~1 min
Ukxn10 · 50m · £3 · every ~1 min
Ukxn10 · 50m · £3 · every ~1 min
N9 · 1h 11m · £2 · every ~4 min
SubwayPiccadilly · 47m · £19 · every ~27 min

London Heathrow Airport airport facilities and services

London Heathrow Airport has practical services for this route, including Wifi, Shopping, Parking, ATM, Taxis, Accessibility, WC, Shower, Lounge and Lost and Found Office.

Wi-Fi and ATMs

Free Wi-Fi available throughout the airport for up to 4 hours. ATMs are located in all terminals, offering multiple currencies.

Luggage and lost property

Lost and found is available at the station.

Parking, taxis and toilets

Available at London Heathrow Airport: Parking, Taxis, WC.

Accessibility

Accessibility facilities are available at London Heathrow Airport: Assistance.

More about London Heathrow Airport
London City Airport (LCY)Hartmann Rd, Royal Docks, London E16 2PX, United KingdomWifiShoppingParkingATMTaxisAccessibilityWCLoungeLost and Found Office
City-centre transport

Getting to London City Airport from London city centre

London City Airport is 12 km from London city centre. Public transport options include:

TrainDlr · 23m · £2 · every ~27 min
Dlr · 23m · £2 · every ~27 min
Bus473 · 40m · £28 · every ~23 min

London City Airport airport facilities and services

London City Airport has practical services for this route, including Wifi, Shopping, Parking, ATM, Taxis, Accessibility, WC, Lounge and Lost and Found Office.

Wi-Fi and ATMs

Free Wi-Fi available throughout the airport. ATMs are located in the terminal.

Luggage and lost property

Lost and found is available at the station.

Parking, taxis and toilets

Available at London City Airport: Parking, Taxis, WC.

Accessibility

Accessibility facilities are available at London City Airport: Elevators, ramps.

More about London City Airport
London Gatwick Airport (LGW)Horley, Gatwick RH6 0NP, United KingdomWifiShoppingParkingATMTaxisAccessibilityWCShowerLoungeLost and Found Office
City-centre transport

Getting to London Gatwick Airport from London city centre

London Gatwick Airport is 1 km from London city centre. Public transport options include:

TrainLondon Victoria - Littlehampton, London Victoria - Portsmouth Harbour, London Victoria - Eastbourne, London Victoria - Ore, London Victoria - Brighton, London Victoria - Arundel, London Victoria - Polegate, London Victoria - Lewes, London Victoria - Chichester, London Victoria - Angmering, London Victoria - Hastings, London Victoria - Three Bridges, London Victoria - Gatwick Airport, London Victoria - Horsham, London Victoria - Portsmouth & Southsea, London Victoria - Bognor Regis, London Victoria - Worthing, London Victoria - Barnham · 33m · £22 · every ~12 min
London Victoria - Brighton, London Victoria - Bognor Regis, London Victoria - Portsmouth Harbour, London Victoria - Horsham, London Victoria - Littlehampton, London Victoria - Three Bridges, London Victoria - Ore, London Victoria - Hastings, London Victoria - Eastbourne, London Victoria - Worthing, London Victoria - Portsmouth & Southsea, London Victoria - Chichester, London Victoria - Gatwick Airport, London Victoria - Polegate, London Victoria - Barnham, London Victoria - Lewes, London Victoria - Angmering, London Victoria - Arundel · 33m · £22 · every ~12 min
Bedford - Brighton, Bedford - Three Bridges, Cambridge - Brighton, Bedford - Horsham, Bedford - Gatwick Airport, Peterborough - Horsham, Luton - Gatwick Airport, Luton - Three Bridges, West Hampstead Thameslink - Three Bridges, West Hampstead Thameslink - Brighton, West Hampstead Thameslink - Gatwick Airport, West Hampstead Thameslink - Horsham, Luton - Brighton, Cambridge - Three Bridges, Bedford - Haywards Heath, Luton - Horsham, Finsbury Park - Brighton, Finsbury Park - Horsham, Royston - Brighton, Flitwick - Brighton · 34m · £18 · every ~17 min
Bus025, A2 · 2h 15m · £13 · every ~5 min
025, A2 · 2h 15m · £13 · every ~5 min

London Gatwick Airport airport facilities and services

London Gatwick Airport has practical services for this route, including Wifi, Shopping, Parking, ATM, Taxis, Accessibility, WC, Shower, Lounge and Lost and Found Office.

Wi-Fi and ATMs

Free Wi-Fi available throughout the airport for 90 minutes. ATMs are located in both terminals, offering multiple currencies.

Luggage and lost property

Lost and found is available at the station.

Parking, taxis and toilets

Available at London Gatwick Airport: Parking, Taxis, WC.

Accessibility

Accessibility facilities are available at London Gatwick Airport: Assistance.

More about London Gatwick Airport

More options for your journey from London to Sion

Here are some other resources that might have the information you need

London to Sion train
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