London to Sion train with Eurostar

Thu 15 Jan
+ Add return
Eurostar
Great Western Rail
Avanti West Coast
West Midlands Trains
Deutsche Bahn
1,000+ travel companies
Eurostar
Great Western Rail
Avanti West Coast
West Midlands Trains
Deutsche Bahn
1,000+ travel companies
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The cheapest and fastest trains from London to Sion

Showing times and prices for 15 Jan

Cheapest price

£292

Average price

£292

Fastest journey

9 h 25 m

Average duration

10 h 51 m

Trains per day

5

Distance

802 km

Cheap tickets

The best way to find a cheap train 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 £292 if you buy it on the day, but you can find cheap train tickets today for only £292.

Fast trains

To travel from London to Sion you need to make at least 3 changes.

Eurostar
06:019h55
London
15:56Sion
£2921One-way
3 changes
Eurostar
08:019h55
London
17:56Sion
£2921One-way
3 changes
Eurostar
09:3110h25
London
19:56Sion
£2921One-way
3 changes
Eurostar
12:319h25
London
21:56Sion
£2921One-way
3 changes
Eurostar
16:3114h36
London
07:07Sion
£2921One-way
3 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 £31. For those with little time consider booking a flight which can get you there in 1h 39m. The ticket price range depends on the travel mode: a flight costs an average of £31, and a train costs an average of £295.

Distance: 802 km

Compare train with

Train
Most popular
Flight
Coach

£295

Average Price

£95

Average Price

Cheapest

£174

Average Price

12h 2m

Average total duration

11h 32m

Onboard

+

30m

Additional time*

4h 39m

Average total duration

Fastest

1h 39m

Onboard

+

3h 0m

Additional time*

40h 36m

Average total duration

40h 6m

Onboard

+

30m

Additional time*

Direct Options

Direct Options

Direct Options

Live departures

London to Sion train times

The table below shows live departures for London to Sion trains for today, Wednesday 14 January. You can also manually refresh the results below to see updated train journeys.

Last updated at 06:30
ProviderDepartsDurationArrivesChanges
Tickets
eurostar16:31 London
14h36
07:07 Sion3 changes
eurostar20:01 London
15h55
11:56 Sion3 changes
Thursday 15 January
eurostar06:01 London
9h55
15:56 Sion3 changes

This is the last train 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
15 Jan
Fri
16 Jan
Sat
17 Jan
Sun
18 Jan
Mon
19 Jan
Tue
20 Jan
Wed
21 Jan

Journey information

Overview: Train from London to Sion

United KingdomUnited Kingdom
SwitzerlandSwitzerland
Icon of train

Trains from London to Sion run on average 5 times per day, taking around 11h 32m. Cheap train tickets for this journey start at £295 but you can travel from only £31 by flight.

The earliest train runs at 05:55, the last at 14:30. The fastest train covers the 802 km distance in 9h 25m.

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
Cheapest alternative travel mode
Flight from £31
Distance
802 km
Average train duration
11h 32m
Cheapest ticket price
£295
Trains per day
5
Fastest train
9h 25m
First train
05:55
Last train
14:30
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
Cheapest alternative travel mode
Flight from £31

Train companies: Eurostar from London to Sion trainsEurostar trains will get you between London and Sion from £31. With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.

Eurostar

About
Eurostar is a high-speed international rail service connecting the UK with France, Belgium, the Netherlands, and Germany, primarily via the Channel Tunnel. Since merging with Thalys in October 2023, Eurostar now operates an expanded network across Western Europe. Known for its city-center to city-center travel, Eurostar offers a convenient and environmentally friendly alternative to flying. Passengers can enjoy amenities like complimentary Wi-Fi and power sockets at every seat. Key destinations include London, Paris, Brussels, Amsterdam, and Cologne, with seasonal services to other locations.
Luggage & cancellation policy
Average Duration
9h 25m
Cheapest Price
£293
Eurostar frequency
5 a day
Luggage included
2 pieces of luggage and 1 small hand luggage included in standard ticket
Luggage storage
Dedicated luggage areas at the end of carriages and overhead racks
Cancellation Policy
Refund policies depend on ticket type and timing of cancellation
Refund
Full refund provided for canceled trains
Amenities on board the train
Wifi
Food sold onboard
Café-bar serving hot and cold drinks, snacks, and light meals. First-class passengers receive complimentary meals on some routes
Seat reservation
Included in ticket price for all classes
Toilets
USB plugs
Accessibility
Wheelchair spaces, accessible toilets, and assistance for boarding/disembarking available
Pets
Small pets in carriers allowed for a fee. Large dogs not permitted except guide dogs
Quiet zone

FAQs: London to Sion train

Find answers to the most common questions about traveling from London to Sion by train. 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 train, the cheapest option, or tips for making the most of your visit at Sion, this guide helps you travel smarter and with confidence.

FAQs
The cost of a train ticket from London to Sion can vary. The cheapest tickets are usually available from £295, while the average price tends to be around £295.
The train journey from London to Sion covers a distance of 802 km and takes approximately 9h 25m. Trains run 5 per day.
The train distance from London to Sion is 802 km.
The first train from London to Sion leaves at 5:55.
The last train from London to Sion departs at 14:30.
Trains from London to Sion run approximately 5 times per day.
Yes, there is a high-speed train service from London to Sion.
Unfortunately, there is no direct train service currently available from London to Sion.
To get from London to Sion, you can choose from several travel options including train, coach and flight.
There is no night train service from London to Sion.
The cheapest way to get from London to Sion is by flight, costing approximately £31.
Booking trains from London to Sion in advance is advisable, especially during peak travel seasons or for long journeys, to ensure availability and secure better fares.
Yes, the train journey from London to Sion is scenic, offering picturesque views of the English countryside, the French countryside, and the breathtaking Swiss Alps, especially as you approach Sion.
A day trip from London to Sion is not feasible as the journey takes 9h 25m and covers 802 km. The frequency of trains is 5 per day.
In Sion, visitors can explore the rich history and culture at the Musée d'Histoire du Valais, enjoy wine tasting tours in the local vineyards, and attend events at the Théâtre de Valère. The weekly market in the Old Town offers a taste of local produce and crafts. Tourists can discover Sion's history through guided tours and visit landmarks such as the Valère Basilica with its panoramic views, Tourbillon Castle, and the charming Old Town. The Sion Cathedral and Domaine des Iles provide opportunities for exploring Gothic architecture and enjoying outdoor activities, respectively.
Two to three days in Sion should allow you to explore its cultural landmarks, enjoy local cuisine, and take in the scenic beauty of the Valais region.
Yes, you can take the train from London to Sion.

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