Cheap flights from London Heathrow Airport to Dublin from €32

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Flight information for London Heathrow Airport to Dublin
(LHR to DUB)

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Dublin

Best price found

€32

Fastest flight time

1h 20m

Direct flights

Tue, Wed, Thu, Fri, Sat and Sun

Airports in Dublin

1 airport
The best one-way flight to Dublin from London Heathrow Airport in the past 72 hours is €32. The best return flight deal from London Heathrow Airport to Dublin found on momondo in the last 72 hours is €40.
The fastest flight from London Heathrow Airport to Dublin takes 1h 20m
Direct flights go from London Heathrow Airport to Dublin on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. The only airline offering direct flights is American Airlines.
There is 1 airport near Dublin: Dublin (DUB)

How to get the cheapest flight ticket from London Heathrow Airport to Dublin

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from London Heathrow Airport to Dublin?

August

The cheapest time of year to fly to Dublin from London Heathrow Airport is August. The most expensive is December.

What is the cheapest airline that flies to Dublin from London Heathrow Airport?

British Airways

Aer Lingus and British Airways are the most popular carriers operating from London Heathrow Airport to Dublin

How far in advance should you book London Heathrow Airport to Dublin flights?

60 days before

The cheapest time to buy a flight from London Heathrow Airport to Dublin is approximately 60 days to departure

London Heathrow Airport (LHR) to Dublin Airport (DUB)€46
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When you’re planning your trip from London to Dublin, the most popular airport-to-airport route is London Heathrow Airport to Dublin Airport. The cheapest route from London to Dublin is LHR — DUB with an average price of €46 RT during the month of May.


Easily compare return flights from London Heathrow Airport to Dublin

Below you can see the best fares for your return flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from London Heathrow Airport to Dublin by changing tabs
British Airways
10 Nov
LHR16:15London Heathrow
1h 20m
DUB17:35Dublin
17 Nov
DUB15:45Dublin
1h 15m
LHR17:00London Heathrow
British Airways
13 Sep
LHR02:50London Heathrow
1h 30m
DUB04:20Dublin
14 Sep
DUB03:50Dublin
1h 40m
LHR05:30London Heathrow
British Airways
20 Sep
LHR17:00London Heathrow
1h 25m
DUB18:25Dublin
27 Sep
DUB15:55Dublin
1h 20m
LHR17:15London Heathrow
British Airways
13 Sep
LHR02:50London Heathrow
1h 30m
DUB04:20Dublin
20 Sep
DUB03:30Dublin
1h 40m
LHR05:10London Heathrow
British Airways
30 Sep
LHR02:50London Heathrow
1h 30m
DUB04:20Dublin
2 Oct
DUB03:30Dublin
1h 40m
LHR05:10London Heathrow
British Airways
9 Aug
LHR02:50London Heathrow
1h 30m
DUB04:20Dublin
10 Aug
DUB03:50Dublin
1h 40m
LHR05:30London Heathrow

Find the cheapest one-way flights from London Heathrow Airport to Dublin

If you're looking for one-way flights from London Heathrow Airport to Dublin, view some of our deals below provided by Aer Lingus, Blue Air and British Airways
British Airways
19 Oct
LHR11:10London Heathrow
1h 25m
DUB12:35Dublin
Blue Air
3 Oct
LHR16:25London Heathrow
27h 40m
1 stop
DUB20:05Dublin
Aer Lingus
30 May
LHR17:40London Heathrow
1h 15m
DUB18:55Dublin

Search last-minute flights to Dublin from London Heathrow Airport

Find and compare return flight prices for your last-minute flight from London Heathrow Airport to Dublin
British Airways
21 May
LHR03:10London Heathrow
1h 30m
DUB04:40Dublin
24 May
DUB15:55Dublin
1h 20m
LHR17:15London Heathrow
Multiple Airlines
21 May
LHR03:10London Heathrow
1h 30m
DUB04:40Dublin
28 May
DUB16:15Dublin
1h 20m
LHR17:35London Heathrow
Aer Lingus
26 May
LHR02:40London Heathrow
1h 25m
DUB04:05Dublin
30 May
DUB16:15Dublin
1h 20m
LHR17:35London Heathrow
British Airways
24 May
LHR02:50London Heathrow
1h 30m
DUB04:20Dublin
30 May
DUB16:50Dublin
1h 35m
LHR18:25London Heathrow
British Airways
25 May
LHR02:40London Heathrow
1h 25m
DUB04:05Dublin
31 May
DUB16:15Dublin
1h 20m
LHR17:35London Heathrow
Multiple Airlines
21 May
LHR03:10London Heathrow
1h 30m
DUB04:40Dublin
25 May
DUB16:15Dublin
1h 20m
LHR17:35London Heathrow

Best airlines flying from London Heathrow Airport to Dublin

Compare and see reviews for airlines that fly from London Heathrow Airport to Dublin with momondo
AirlineRatingFree CancellationPrice
British AirwaysPriceFrom €62Free CancellationRating
6.7
Search British Airways flights
Aer LingusPriceFrom €119Free CancellationRating
8.0
Search Aer Lingus flights
  • Aer Lingus Flights From London Heathrow Airport to Dublin

    The lowest priced Aer Lingus flight from London Heathrow Airport to Dublin from the last 72 hours was €124. Generally, Aer Lingus has 99 flights on this route every week with an average price of €228. Aer Lingus is rated 8.0/10 by our users.

  • British Airways Flights From London Heathrow Airport to Dublin

    British Airways is also a popular choice for this route. British Airways flight deals for London Heathrow Airport to Dublin start from as low as €65 return, depending on your selected dates, with average British Airways deals seen on momondo around €164. British Airways operates 92 flights to Dublin from London Heathrow Airport in an average week. Users have rated it 6.7/10 across 264 reviews.


British Airways flights from London Heathrow Airport to Dublin

Our best British Airways deals on London Heathrow Airport to Dublin flight tickets
British Airways
10 Nov
LHR16:15London Heathrow
1h 20m
DUB17:35Dublin
17 Nov
DUB15:45Dublin
1h 15m
LHR17:00London Heathrow
British Airways
13 Sep
LHR02:50London Heathrow
1h 30m
DUB04:20Dublin
14 Sep
DUB03:50Dublin
1h 40m
LHR05:30London Heathrow
British Airways
20 Sep
LHR17:00London Heathrow
1h 25m
DUB18:25Dublin
27 Sep
DUB15:55Dublin
1h 20m
LHR17:15London Heathrow

Aer Lingus flights from London Heathrow Airport to Dublin

Our best Aer Lingus deals on London Heathrow Airport to Dublin flight tickets
Aer Lingus
26 May
LHR02:40London Heathrow
1h 25m
DUB04:05Dublin
30 May
DUB16:15Dublin
1h 20m
LHR17:35London Heathrow
Aer Lingus
25 May
LHR02:40London Heathrow
1h 25m
DUB04:05Dublin
25 May
DUB15:00Dublin
1h 20m
LHR16:20London Heathrow

  • Are airlines flying from London Heathrow to Dublin offering flexible cancellation due to COVID-19?

    Due to the global impact of COVID-19, some of our airline partners operating flights from London Heathrow to Dublin, such as British Airways and Aer Lingus may have flexible cancellation policies in place. Use our site to search for all of the airlines offering this flexibility to you.

  • How far is London Heathrow to Dublin by plane?

    London Heathrow and Dublin are 445.0 km apart from one another. 1h 20m is a normal flight duration for this route.



Alternative routes for London Heathrow Airport to Dublin

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
London to Dublin Flights
Fastest flight time1h 15m
Cheapest price€14
London to Cork Flights
Fastest flight time1h 15m
Cheapest price€20
London to Shannon Flights
Fastest flight time1h 25m
Cheapest price€20
London to Milltown (Kerry) Flights
Fastest flight time1h 25m
Cheapest price€30
London to Knock Flights
Fastest flight time1h 25m
Cheapest price€19
London to Donegal Flights
Fastest flight time3h 40m
Cheapest price€168

Similar London Heathrow Airport to Dublin flights

Flexible with your destination? Broaden your search and find flights similar to your London Heathrow Airport to Dublin route

Flights to other cities in Ireland

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Why use momondo?

Finding the right flight to Dublin from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Dublin quick and easy, saving you time and money.

Yes. All flights to Dublin from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Dublin.

Yes momondo offers price alerts on flights to Dublin from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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