London Heathrow Airport LHR to Dublin DUB flight with British Airways

Thu 17 Sept
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Journey information

Overview: London Heathrow Airport to Dublin flight

United KingdomUnited Kingdom
IrelandIreland
Icon of flight

Flights from London Heathrow Airport to Dublin depart on average 34 times per day, taking around 1h 27m. Cheap flight tickets for this journey start at £53 if you book in advance.

There are 29 flights per day. The earliest flight runs at 05:15, the last at 20:10. The fastest flight covers the 444 km distance in 1h 20m. January 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
444 km
Average flight duration
1h 27m
Cheapest ticket price
£53
Flights per day
34
Direct flights
29
Fastest flight
1h 20m
First flight
5:15
Last flight
20:10
Cheapest Month
Jan
Cheapest Day
Sat
High Season
Jul - Sept
Low Season
Apr - Jun
Busiest Day
Fri
Least Busy Day
Thu
Best time to book
21 days
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 Heathrow Airport to Dublin

Showing times, prices and bookable tickets for 17 Sept

Cheapest price on 17 Sept

£97

Average ticket price on 17 Sept

£227

Fastest journey on 17 Sept

1 h 20 m

Average journey duration on 17 Sept

1 h 20 m

Flights on 17 Sept

60

Distance

444 km

Cheap tickets

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

The average ticket from London Heathrow Airport to Dublin will cost around £227 if you buy it on the day, but you can find cheap flight tickets today for only £97.

Fast flights

On Thu 17 Sept, we found 60 flights from London Heathrow Airport to Dublin, including 39 direct services.

These direct flights cover the 444 km distance in an average of 1 h 20 m but if you time it right, some flights will get you there in just 1 h 20 m .

The slowest flights will take 1 h 20 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.

  • Aer LingusEI167
    15:501h25
    London Heathrow Airport
    17:15Dublin Airport
    £971One-way
    0 changes
  • Aer LingusEI165
    14:201h25
    London Heathrow Airport
    15:45Dublin Airport
    £971One-way
    0 changes
  • Aer LingusEI155
    9:501h30
    London Heathrow Airport
    11:20Dublin Airport
    £971One-way
    0 changes
  • Aer LingusEI161
    15:101h25
    London Heathrow Airport
    16:35Dublin Airport
    £971One-way
    0 changes
  • Aer LingusEI163
    13:251h25
    London Heathrow Airport
    14:50Dublin Airport
    £1071One-way
    0 changes

Travel Information

Compare flight for London Heathrow Airport to Dublin

Omio recommends booking the flight as it is the most popular option from London Heathrow Airport to Dublin among Omio's users. If you are prioritising price, take the flight, with an average ticket price of £78 For those with little time, consider booking a flight, which has an average total journey time of 3h 27m. Average ticket prices depend on the travel mode: a flight costs an average of £78, while a flight costs an average of £78.

Distance: 444 km

Compare flight with

Most popular
Flight
Driving

£78

Average Price

Cheapest

£136

Average Price

(fuel + tolls)

3h 27m

Average total duration

Fastest

1h 27m

Onboard

+

2h 0m

Additional time*

7h 41m

Average total duration

(door-to-door)

British Airways

Most popular airline

Your own car or car rental

Direct Options

Direct Options

The cheapest way to travel from London Heathrow Airport to Dublin is a flight with an average price of £78.
The fastest way to travel from London Heathrow Airport to Dublin is by flight with an average journey time of 1h 27m.
Yes, you can take a flight between London Heathrow Airport and Dublin.

Live departures

London Heathrow Airport to Dublin flight times

The table below shows live departures for London Heathrow Airport to Dublin flights for tomorrow, Thursday 17 September. You can also manually refresh the results below to see updated flight journeys.

Last updated at
ProviderDepartsDurationArrivesChanges
Tickets
Air BalticLX345+SwissLX4006:00 London Heathrow Airport
6h10
12:10 Dublin Airport1 change
British AirwaysEI83246:20 London Heathrow Airport
1h25
7:45 Dublin Airport0 changesdirect
British AirwaysBA8246:20 London Heathrow Airport
1h25
7:45 Dublin Airport0 changesdirect
Lufthansa City AirlinesLH4233+LufthansaLH9786:30 London Heathrow Airport
5h10
11:40 Dublin Airport1 change
Aer LingusBA59517:40 London Heathrow Airport
1h20
9:00 Dublin Airport0 changesdirect
Aer LingusEI1517:40 London Heathrow Airport
1h20
9:00 Dublin Airport0 changesdirect
EurowingsEW9463 · EW93948:05 London Heathrow Airport
6h15
14:20 Dublin Airport1 change
British AirwaysBA8268:15 London Heathrow Airport
1h25
9:40 Dublin Airport0 changesdirect
British AirwaysEI83268:15 London Heathrow Airport
1h25
9:40 Dublin Airport0 changesdirect
SwissLX317+LufthansaLH1189 · LH9808:45 London Heathrow Airport
8h10
16:55 Dublin Airport2 changes
SwissLX317+Air BalticLX4048:45 London Heathrow Airport
9h05
17:50 Dublin Airport1 change
Aer LingusBA59538:50 London Heathrow Airport
1h25
10:15 Dublin Airport0 changesdirect
Aer LingusEI1538:50 London Heathrow Airport
1h25
10:15 Dublin Airport0 changesdirect
SwissLX353 · LX2813+Air BalticLX4048:55 London Heathrow Airport
8h55
17:50 Dublin Airport2 changes
LufthansaLH2471+Lufthansa City AirlinesLH41269:00 London Heathrow Airport
7h55
16:55 Dublin Airport1 change
LufthansaLH901 · LH9809:30 London Heathrow Airport
7h25
16:55 Dublin Airport1 change
LufthansaLH901 · LH108+Lufthansa City AirlinesLH41269:30 London Heathrow Airport
7h25
16:55 Dublin Airport2 changes
Aer LingusBA59559:50 London Heathrow Airport
1h30
11:20 Dublin Airport0 changesdirect
Aer LingusEI1559:50 London Heathrow Airport
1h30
11:20 Dublin Airport0 changesdirect
British AirwaysEI832810:35 London Heathrow Airport
1h30
12:05 Dublin Airport0 changesdirect
British AirwaysBA82810:35 London Heathrow Airport
1h30
12:05 Dublin Airport0 changesdirect
LufthansaLH2473+Lufthansa City AirlinesLH412610:50 London Heathrow Airport
6h05
16:55 Dublin Airport1 change
Lufthansa City AirlinesLH4227+LufthansaLH98011:30 London Heathrow Airport
5h25
16:55 Dublin Airport1 change
British AirwaysBA81011:30 London Heathrow Airport
1h25
12:55 Dublin Airport0 changesdirect
Aer LingusBA595912:00 London Heathrow Airport
1h30
13:30 Dublin Airport0 changesdirect
Aer LingusEI15912:00 London Heathrow Airport
1h30
13:30 Dublin Airport0 changesdirect
SwissLX319+Air BalticLX40412:10 London Heathrow Airport
5h40
17:50 Dublin Airport1 change
British AirwaysBA83013:05 London Heathrow Airport
1h30
14:35 Dublin Airport0 changesdirect
British AirwaysEI833013:05 London Heathrow Airport
1h30
14:35 Dublin Airport0 changesdirect
Aer LingusEI16313:25 London Heathrow Airport
1h25
14:50 Dublin Airport0 changesdirect
Aer LingusBA596313:25 London Heathrow Airport
1h25
14:50 Dublin Airport0 changesdirect
Aer LingusEI16514:20 London Heathrow Airport
1h25
15:45 Dublin Airport0 changesdirect
Aer LingusBA596514:20 London Heathrow Airport
1h25
15:45 Dublin Airport0 changesdirect
SwissLX355 · LX1086+LufthansaLH98214:25 London Heathrow Airport
7h50
22:15 Dublin Airport2 changes
Aer LingusBA593115:10 London Heathrow Airport
1h25
16:35 Dublin Airport0 changesdirect
Aer LingusEI16115:10 London Heathrow Airport
1h25
16:35 Dublin Airport0 changesdirect
LufthansaLH909 · LH97815:30 London Heathrow Airport
20h10
11:40 Dublin Airport1 change
LufthansaLH909 · LH98215:30 London Heathrow Airport
6h45
22:15 Dublin Airport1 change
Aer LingusEI16715:50 London Heathrow Airport
1h25
17:15 Dublin Airport0 changesdirect
Aer LingusBA596715:50 London Heathrow Airport
1h25
17:15 Dublin Airport0 changesdirect
British AirwaysEI833216:30 London Heathrow Airport
1h30
18:00 Dublin Airport0 changesdirect
British AirwaysBA83216:30 London Heathrow Airport
1h30
18:00 Dublin Airport0 changesdirect
Aer LingusEI16916:50 London Heathrow Airport
1h30
18:20 Dublin Airport0 changesdirect
Aer LingusBA596916:50 London Heathrow Airport
1h30
18:20 Dublin Airport0 changesdirect
LufthansaLH915 · LH98217:30 London Heathrow Airport
4h45
22:15 Dublin Airport1 change
LufthansaLH915 · LH97817:30 London Heathrow Airport
18h10
11:40 Dublin Airport1 change
LufthansaLH915 · LH97617:30 London Heathrow Airport
14h30
8:00 Dublin Airport1 change
British AirwaysBA83418:05 London Heathrow Airport
1h25
19:30 Dublin Airport0 changesdirect
British AirwaysEI833418:05 London Heathrow Airport
1h25
19:30 Dublin Airport0 changesdirect
Aer LingusBA597318:10 London Heathrow Airport
1h25
19:35 Dublin Airport0 changesdirect
Aer LingusEI17318:10 London Heathrow Airport
1h25
19:35 Dublin Airport0 changesdirect
Lufthansa City AirlinesLH4231+LufthansaLH97618:30 London Heathrow Airport
13h30
8:00 Dublin Airport1 change
LufthansaLH919 · LH97619:30 London Heathrow Airport
12h30
8:00 Dublin Airport1 change
Aer LingusBA597719:35 London Heathrow Airport
1h20
20:55 Dublin Airport0 changesdirect
Aer LingusEI17719:35 London Heathrow Airport
1h20
20:55 Dublin Airport0 changesdirect
Aer LingusBA597920:10 London Heathrow Airport
1h20
21:30 Dublin Airport0 changesdirect
Aer LingusEI17920:10 London Heathrow Airport
1h20
21:30 Dublin Airport0 changesdirect
LufthansaLH2481 · LH251620:25 London Heathrow Airport
13h30
9:55 Dublin Airport1 change
Aer LingusEI18321:10 London Heathrow Airport
1h20
22:30 Dublin Airport0 changesdirect
Aer LingusBA597121:10 London Heathrow Airport
1h20
22:30 Dublin Airport0 changesdirect

Find all the dates and times for this journey

Compare prices and tickets London Heathrow Airport to Dublin by flight

Compare 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
17 Sept
Fri
18 Sept
Sat
19 Sept
Sun
20 Sept
Mon
21 Sept
Tue
22 Sept
Wed
23 Sept

Why should you book London Heathrow Airport to Dublin flights with Omio?

British Airways as well as Aer Lingus offer flights services from London Heathrow Airport to Dublin.
Omio is an official ticket reseller for all your travel options from London Heathrow Airport to Dublin.

Why book with Omio vs British Airways?

  • Compare with other providers: On Omio, you can not only buy tickets for British Airways, but also compare tickets for the likes of Aer Lingus to find the best option for your trip from London Heathrow Airport to Dublin.
  • 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.

Why book with Omio over Skyscanner, Trip or Edreams?

  • Compare with other providers: On Omio, you can also compare tickets for the likes of Aer Lingus to find the best option for your trip from London Heathrow Airport to Dublin.

Airlines: British Airways, Aer Lingus from London Heathrow Airport to DublinFind the best flights between London Heathrow Airport to Dublin with Omio's travel partners British Airways, Aer Lingus from £53. We can find you the best deals, schedules and tickets when comparing and booking the best trip.

British Airways

About
British Airways (BA) is the United Kingdom’s flag carrier airline with headquarters in London near its main hub at London Heathrow Airport (LHR). BA is the second largest UK-based airline in terms of fleet size and number of passengers carried. Known as a full-service global airline, British Airways offers year-round low fares to destinations worldwide and flies to and from centrally-located airports. Its extensive global route network includes more than 170 destinations in nearly 80 countries throughout Europe, North America, South America, Asia, Africa and Australia. syn p British Airways (BA) is the flag carrier airline of the United Kingdom with its headquarters in London near its main hub at London Heathrow Airport (LHR). Known as a full-service global airline, BA offers low fares year-round to destinations around the globe and flies to and from centrally-located airports. Its extensive global route network includes more than 170 destinations in nearly 80 countries throughout Europe, North America, South America, Asia, Africa and Australia. BA is also the second largest airline based in the UK in terms of its fleet size and number of passengers carried.
Luggage & cancellation policy
Average British Airways Duration
1h 25m
Cheapest British Airways Price
£53
Luggage included
Economy Basic includes 1 cabin bag (max 23kg, 56x45x25cm) plus 1 personal item (40x30x15cm)
Additional luggage
Additional checked bags can be purchased, with prices varying by route and fare class
Cancellation Policy
Cancellation policy depends on ticket type - Basic tickets non-refundable, Flexible tickets can be cancelled for a full refund
Pregnant on board
Travel permitted until end of 36th week for single pregnancies, end of 32nd week for multiple pregnancies. Medical clearance required after 28th weeks
Unaccompagned minor
Young flyers aged 5-11 can travel alone using British Airways' Skyflyer Solo service. Service must be booked in advance and is available on most routes
Amenities on board the airplane
Wifi
Food sold onboard
USB plugs
Accessibility
British Airways provides assistance for passengers with reduced mobility, including wheelchair assistance and special assistance through airports.
Pets
Pets travel in the hold except assistance dogs. Advance booking required. Only cats and dogs accepted on most routes
Entertaiment on board
Learn more about British Airways

Aer Lingus

About
Aer Lingus is Ireland's national airline, established in 1936. It operates over 100 routes, connecting Europe and North America from its main hub at Dublin Airport, as well as from Cork, Shannon, and Knock. A member of the International Airlines Group (IAG), Aer Lingus is recognized as a 4-star airline by Skytrax. The airline is known for its Irish hospitality and offers a range of services, including its AerClub loyalty program. Aer Lingus utilizes a modern fleet of Airbus aircraft, including the A321neoLR, for efficiency, comfort, and safety.
Luggage & cancellation policy
Average Aer Lingus Duration
1h 20m
Cheapest Aer Lingus Price
£61
Luggage included
1 small bag (25x33x20cm) and 1 cabin bag (55x40x24cm)
Additional luggage
23kg checked bag can be purchased
Cancellation Policy
Free cancellation within 24 hours of booking if flight is more than 7 days away. After that, fees apply based on fare type.
Pregnant on board
Up to end of 36th week (32nd week for multiple pregnancies). Medical certificate required if complications
Unaccompagned minor
Young flyer service available for ages 5-11. Must be booked at least 72 hours before departure
Amenities on board the airplane
Wifi
USB plugs
Accessibility
Aer Lingus provides wheelchair assistance and special assistance for passengers with reduced mobility
Pets
Small dogs and cats allowed in cabin (6kg including carrier) and cargo hold (32kg including container)
Entertaiment on board
Learn more about Aer Lingus

Complete guide to Dublin

Things to do in Dublin

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

  • Must visit

National Museum of Ireland – Archaeology

National museum on archaeology with Irish bog bodies, prehistoric gold and key artefacts that illuminate early Irish life.

View on mapVisit website
  • Must visit

National Gallery of Ireland

Major art gallery with Irish and European works, rotating exhibitions and a manageable layout in the city centre.

View on mapVisit website
  • Recommended

GPO Museum

Engaging museum in the GPO covering the 1916 Rising and modern Irish history through immersive displays and original spaces.

View on mapVisit website

Euro (€)

Dublin is pricier than many European cities, with higher hotel rates, restaurant prices and public transport costs, especially in central tourist areas.

Average meal costs

Budget
€8-15 for fast food or casual takeaway.
Mid-range
€20-35 per person for a restaurant meal.
Fine dining
€70+ per person for upscale restaurants.
Coffee
€3-4.50 for a cappuccino.

Tipping culture

Tipping is appreciated but not mandatory. In restaurants, 10% is common for good service if not included. Round up taxi fares; cafés usually do not expect tips.

FAQs: London Heathrow Airport to Dublin flights

Find answers to the most common questions about traveling from London Heathrow Airport to Dublin 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 Dublin, this guide helps you travel smarter and with confidence.

FAQs
Cheap plane tickets from London Heathrow Airport to Dublin can start from as little as £53 when you book in advance. The average flight ticket price for London Heathrow Airport to Dublin is £78; 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 Heathrow Airport to Dublin is 1h 20m to travel the 444 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 Heathrow Airport to Dublin leaves at 5:15. Plan your trip with the Journey Planner   from Omio.
The latest flight from London Heathrow Airport to Dublin leaves at 20:10.
Yes, there are 29 direct flights a day from London Heathrow Airport to Dublin with Aer Lingus. Schedules can vary on holidays or weekends with fewer direct flights.
When taking a flight from London Heathrow Airport to Dublin, you can count on British Airways, Aer Lingus for the best way to get you to Dublin. You can also check all possible airlines who offer a service between London Heathrow Airport and Dublin and compare the amenities they offer before buying a plane ticket.
The cheapest month for a flight from London Heathrow Airport to Dublin is January.
Yes, you can take a flight between London Heathrow Airport and Dublin.
Since neither London Heathrow Airport nor Dublin are in the Schengen Area, passport requirements depend on the specific immigration rules of United Kingdom and Ireland. Entry and visa requirements can be subject to change. For the latest information, check with your destination's embassy or consulate.
There is no time difference between London Heathrow Airport and Dublin .
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 Heathrow Airport and Dublin

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

Departure airports in London
Arrival airports in Dublin
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

More options for your journey from London Heathrow Airport to Dublin

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

Return flights from Dublin to London Heathrow Airport
More information on flights to Dublin

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