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Journey information
Overview: London Heathrow Airport to Dublin flight
United Kingdom
Ireland
Flights from London Heathrow Airport to Dublin depart on average 29 times per day, taking around 1h 26m. Cheap flight tickets for this journey start at £50 if you book in advance.
There are 27 flights per day. The earliest flight runs at 06:30, the last at 21:10. The fastest flight covers the 444 km distance in 1h 15m. 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 26m |
Cheapest ticket price £50 |
Flights per day 29 |
Direct flights 27 |
Fastest flight 1h 15m |
Cheapest month to travel January |
First flight 06:30 |
Last flight 21:10 |
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 and prices for 21 Mar
Cheapest price
£104
Average price
£714
Fastest journey
1 h 15 m
Average duration
1 h 18 m
Flights per day
37
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 £714 if you buy it on the day, but you can find cheap flight tickets today for only £104.
Fast flights
Of the 37 flights that leave London Heathrow Airport for Dublin every day 30 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
These direct flights cover the 444 km distance in an average of 1 h 18 m but if you time it right, some flights will get you there in just 1 h 15 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.
EI17317:451h20
London Heathrow Airport19:05Dublin Airport
£1041One-way
0 changes
EI17719:351h15
London Heathrow Airport20:50Dublin Airport
£1111One-way
0 changes
EI16715:151h20
London Heathrow Airport16:35Dublin Airport
£1111One-way
0 changes
EI16916:201h25
London Heathrow Airport17:45Dublin Airport
£1111One-way
0 changes
EI15308:501h25
London Heathrow Airport10:15Dublin Airport
£1111One-way
0 changes
EI17719:351h15
London Heathrow Airport20:50Dublin Airport
£1111One-way
0 changes
BA597719:351h15
London Heathrow Airport20:50Dublin Airport
£1721One-way
0 changes
EI17317:451h20
London Heathrow Airport19:05Dublin Airport
£1041One-way
0 changes
EI16715:151h20
London Heathrow Airport16:35Dublin Airport
£1111One-way
0 changes
EI17920:451h20
London Heathrow Airport22:05Dublin Airport
£1111One-way
0 changes
Live departures
London Heathrow Airport to Dublin flight times
The table below shows live departures for London Heathrow Airport to Dublin flights for today, Friday 20 March. You can also manually refresh the results below to see updated flight journeys.
Last updated at 04:21
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
 | 06:30 London Heathrow Airport | 1h25 | 07:55 Dublin | 0 changesdirect | |
| 18:25 London Heathrow Airport | 1h25 | 19:50 Dublin | 0 changesdirect | |
| 19:45 London Heathrow Airport | 1h20 | 21:05 Dublin | 0 changesdirect | |
| 20:45 London Heathrow Airport | 1h20 | 22:05 Dublin | 0 changesdirect | |
This is the last flight of the day. | |||||
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.
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Why should you book London Heathrow Airport to Dublin flights with Omio?
Aer Lingus as well as British Airways 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 Aer Lingus?
- Compare with other providers: On Omio, you can not only buy tickets for Aer Lingus, but also compare tickets for the likes of British Airways 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, Edreams or Kayak?
- Compare with other providers: On Omio, you can also compare tickets for the likes of British Airways to find the best option for your trip from London Heathrow Airport to Dublin.
Airlines: Aer Lingus, British Airways from London Heathrow Airport to DublinFind the best flights between London Heathrow Airport to Dublin with Omio's travel partners Aer Lingus, British Airways from £50. 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 Duration
1h 25m
Cheapest Price
£50
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
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 Duration
1h 15m
Cheapest Price
£60
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
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.
Cheap plane tickets from London Heathrow Airport to Dublin can start from as little as £50 when you book in advance. The average flight ticket price for London Heathrow Airport to Dublin is £101; 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 15m 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 6:30. Plan your trip with the Journey Planner from Omio.
The latest flight from London Heathrow Airport to Dublin leaves at 21:10.
Yes, there are 27 direct flights a day from London Heathrow Airport to Dublin with . 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 Aer Lingus, British Airways 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
London
Dublin
The major airport for departures in London is London Heathrow Airport. Find all the information you need to know about services, amenities and connections at London Heathrow Airport for your trip from London to Dublin.
Amenities at airport
Wifi
Shopping
Parking
ATM
Taxis
Accessibility
WC
Shower
Lounge
Lost and Found Officeinformation
Distance to city center
23 km
Car connection
M4, Junction 4Wifi
- Free Wi-Fi available throughout the airport for up to 4 hours.
Shopping
- Shops are located throughout all terminals, including Harrods and World Duty Free.
Parking
- Short Stay parking available near each terminal, approximately 6.3€ (£5.30) for 30 minutes.
Taxis
- Available outside the terminal.
Accessibility
- Assistance.
WC
- Available throughout the airport, including accessible facilities.
Shower
- Yes
Lounge
- Lounges available in all terminals, including British Airways and Plaza Premium lounges.
Lost and Found Office
- Located at each terminal, contact Heathrow Airport Lost Property.
Public transport options for London Heathrow Airport
- Bus: 105, 111, 140, 285, 423
- Metro: Piccadilly Line
- Train: Heathrow Express, TfL Rail
The major airport for arrivals in Dublin is Dublin Airport. Find all the information you need to know about services, amenities and connections at Dublin Airport for your journey to Dublin from London.
Amenities at airport
WifiShoppingParkingATMTaxisAccessibilityWCShowerLoungeLost and Found Officeinformation
Distance to city center
3 kmCar connection
M1, Exit 2Wifi
- Free Wi-Fi available throughout the airport.
Shopping
- Shops in both terminals, includes WHSmith and The Loop.
Parking
- Short-term and long-term parking available, short-term from 3€ per hour.
Taxis
- Available outside the terminal.
Accessibility
- Ramps, assistance.
WC
- Available throughout the airport.
Shower
- Yes
Lounge
- Several lounges including the DAA Executive Lounge.
Lost and Found Office
- Located in both terminals.
Public transport options for Dublin Airport
- Bus: 16, 41, 102, 747
- Train: NA
- Metro: NA
More options for your journey from London Heathrow Airport to Dublin
Here are some other resources that might have the information you need
Most popular flights to and from Dublin and London Heathrow Airport
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