London Heathrow Airport LHR to Dublin DUB flight with British Airways

Fri 19 Jun
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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 31 times per day, taking around 1h 27m. Cheap flight tickets for this journey start at £52 if you book in advance.

There are 28 flights per day. The earliest flight runs at 05:15, the last at 20:45. 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 27m
Cheapest ticket price
£52
Flights per day
31
Direct flights
28
Fastest flight
1h 15m
First flight
5:15
Last flight
20:45
Cheapest Month
Jan
Cheapest Day
Sat
High Season
Jul - Sept
Low Season
Jan - Mar
Busiest Day
Fri
Least Busy Day
Thu
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 19 Jun

Cheapest price

£265

Average price

£604

Fastest journey

1 h 20 m

Average duration

1 h 20 m

Flights per day

43

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 £604 if you buy it on the day, but you can find cheap flight tickets today for only £265.

Fast flights

Of the 43 flights that leave London Heathrow Airport for Dublin every day 18 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 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 LingusEI177
    19:351h20
    London Heathrow Airport
    20:55Dublin Airport
    £2651One-way
    0 changes
  • Aer LingusEI173
    18:101h25
    London Heathrow Airport
    19:35Dublin Airport
    £2881One-way
    0 changes
  • Aer LingusBA5977
    19:351h20
    London Heathrow Airport
    20:55Dublin Airport
    £3081One-way
    0 changes
  • Aer LingusEI183
    21:101h20
    London Heathrow Airport
    22:30Dublin Airport
    £3151One-way
    0 changes
  • Aer LingusBA5973
    18:101h25
    London Heathrow Airport
    19:35Dublin Airport
    £3311One-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 tomorrow, Friday 19 June. You can also manually refresh the results below to see updated flight journeys.

Last updated at
ProviderDepartsDurationArrivesChanges
Tickets
British AirwaysBA1484+Emerald Airlines IrelandBA88656:15 London Heathrow Airport
4h45
11:00 Dublin Airport1 change
British AirwaysBA1300+LoganairBA78716:35 London Heathrow Airport
4h50
11:25 Dublin Airport1 change
British AirwaysBA1300+Emerald Airlines IrelandBA89836:35 London Heathrow Airport
4h10
10:45 Dublin Airport1 change
British AirwaysBA1438+Emerald Airlines IrelandBA88777:00 London Heathrow Airport
3h55
10:55 Dublin Airport1 change
British AirwaysBA1472+Emerald Airlines IrelandBA88657:15 London Heathrow Airport
3h45
11:00 Dublin Airport1 change
British AirwaysBA1440+Emerald Airlines IrelandBA21057:55 London Heathrow Airport
4h30
12:25 Dublin Airport1 change
Qatar AirwaysQR6 · QR178:25 London Heathrow Airport
29h05
13:30 Dublin Airport1 change
Qatar AirwaysQR6 · QR198:25 London Heathrow Airport
22h20
6:45 Dublin Airport1 change
Aer LingusEI1538:50 London Heathrow Airport
1h25
10:15 Dublin Airport0 changesdirect
British AirwaysBA1478+Emerald Airlines IrelandBA89239:05 London Heathrow Airport
4h10
13:15 Dublin Airport1 change
Qatar AirwaysQR120 · QR179:30 London Heathrow Airport
28h00
13:30 Dublin Airport1 change
Qatar AirwaysQR120 · QR199:30 London Heathrow Airport
21h15
6:45 Dublin Airport1 change
Aer LingusEI15912:00 London Heathrow Airport
1h30
13:30 Dublin Airport0 changesdirect
Aer LingusEI16313:25 London Heathrow Airport
1h25
14:50 Dublin Airport0 changesdirect
Aer LingusEI16514:20 London Heathrow Airport
1h25
15:45 Dublin Airport0 changesdirect
Qatar AirwaysQR4 · QR1915:05 London Heathrow Airport
15h40
6:45 Dublin Airport1 change
Qatar AirwaysQR4 · QR1715:05 London Heathrow Airport
22h25
13:30 Dublin Airport1 change
Qatar AirwaysQR4 · QR4515:05 London Heathrow Airport
29h10
20:15 Dublin Airport1 change
Aer LingusEI16115:10 London Heathrow Airport
1h25
16:35 Dublin Airport0 changesdirect
Aer LingusBA593115:10 London Heathrow Airport
1h25
16:35 Dublin Airport0 changesdirect
Aer LingusEI16715:50 London Heathrow Airport
1h25
17:15 Dublin Airport0 changesdirect
Aer LingusBA596715:50 London Heathrow Airport
1h25
17:15 Dublin Airport0 changesdirect
Qatar AirwaysQR8 · QR1716:00 London Heathrow Airport
21h30
13:30 Dublin Airport1 change
Qatar AirwaysQR8 · QR4516:00 London Heathrow Airport
28h15
20:15 Dublin Airport1 change
British AirwaysBA1456+Emerald Airlines IrelandBA887916:05 London Heathrow Airport
4h50
20:55 Dublin Airport1 change
Aer LingusBA596916:50 London Heathrow Airport
1h30
18:20 Dublin Airport0 changesdirect
Aer LingusEI16916:50 London Heathrow Airport
1h30
18:20 Dublin Airport0 changesdirect
Qatar AirwaysQR108 · QR1717:00 London Heathrow Airport
20h30
13:30 Dublin Airport1 change
Qatar AirwaysQR108 · QR4517:00 London Heathrow Airport
27h15
20:15 Dublin Airport1 change
British AirwaysBA1458+Emerald Airlines IrelandBA895317:20 London Heathrow Airport
4h25
21:45 Dublin Airport1 change
Aer LingusBA597318:10 London Heathrow Airport
1h25
19:35 Dublin Airport0 changesdirect
Aer LingusEI17318:10 London Heathrow Airport
1h25
19:35 Dublin Airport0 changesdirect
British AirwaysBA1492+Emerald Airlines IrelandBA892918:15 London Heathrow Airport
4h25
22:40 Dublin Airport1 change
Qatar AirwaysQR12 · QR1719:25 London Heathrow Airport
18h05
13:30 Dublin Airport1 change
Qatar AirwaysQR12 · QR4519:25 London Heathrow Airport
24h50
20:15 Dublin Airport1 change
Aer LingusEI17719:35 London Heathrow Airport
1h20
20:55 Dublin Airport0 changesdirect
Aer LingusBA597719:35 London Heathrow Airport
1h20
20:55 Dublin Airport0 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.

Fri
19 Jun
Sat
20 Jun
Sun
21 Jun
Mon
22 Jun
Tue
23 Jun
Wed
24 Jun
Thu
25 Jun

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 £52. 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
£52
British Airways frequency
9 a day
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 Duration
1h 15m
Cheapest Price
£63
Aer Lingus frequency
20 a day
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

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 £52 when you book in advance. The average flight ticket price for London Heathrow Airport to Dublin is £106; 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 5:15. Plan your trip with the Journey Planner   from Omio.
The latest flight from London Heathrow Airport to Dublin leaves at 20:45.
Yes, there are 28 direct flights a day from London Heathrow Airport to Dublin with British Airways, 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

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.
London Heathrow Airport (LHR)WifiShoppingParkingATMTaxisAccessibilityWCShowerLoungeLost and Found Office
Amenities at airport
WifiWifi
ShoppingShopping
ParkingParking
ATMATM
TaxisTaxis
AccessibilityAccessibility
WCWC
ShowerShower
LoungeLounge
Lost and Found OfficeLost and Found Office
information
address
Address
Longford TW6, United Kingdom
ticketOfficeHours
Distance to city center
23 km
carConnection
Car connection
M4, Junction 4
Wifi
Wifi
  • Free Wi-Fi available throughout the airport for up to 4 hours
Shopping
Shopping
  • Shops are located throughout all terminals, including Harrods and World Duty Free
Parking
Parking
  • Short Stay parking available near each terminal, approximately 6.3€ (£5.30) for 30 minutes
Taxis
Taxis
  • Available outside the terminal
Accessibility
Accessibility
  • Assistance
WC
WC
  • Available throughout the airport, including accessible facilities
Shower
Shower
  • Yes
Lounge
Lounge
  • Lounges available in all terminals, including British Airways and Plaza Premium lounges
Lost and Found Office
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

More options for your journey from London Heathrow Airport to Dublin

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

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