Cheap flights from London Heathrow Airport to Dublin from €30

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Sun 19/12

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€35The best return flight deal from London Heathrow Airport to Dublin found on momondo in the last 72 hours is €35. The best one-way flight to Dublin from London Heathrow Airport in the past 72 hours is €30
Fastest flight time1h 20mThe fastest flight from London Heathrow Airport to Dublin takes 1h 20m
Direct flightsMon, Wed, Thu, Fri, Sat and SunDirect flights go from London Heathrow Airport to Dublin on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. The only airline offering direct flights is American Airlines.
Airports in Dublin1 airportThere 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


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
5 Mar
LHR01:35London Heathrow
1h 30m
DUB03:05Dublin
9 Mar
DUB15:40Dublin
1h 15m
LHR16:55London Heathrow
British Airways
26 Feb
LHR01:35London Heathrow
1h 30m
DUB03:05Dublin
28 Feb
DUB15:40Dublin
1h 15m
LHR16:55London Heathrow
British Airways
2 Mar
LHR13:20London Heathrow
1h 25m
DUB14:45Dublin
3 Mar
DUB14:10Dublin
1h 20m
LHR15:30London Heathrow
British Airways
23 Feb
LHR01:35London Heathrow
1h 30m
DUB03:05Dublin
28 Feb
DUB15:40Dublin
1h 15m
LHR16:55London Heathrow
British Airways
29 Jan
LHR01:35London Heathrow
1h 30m
DUB03:05Dublin
1 Feb
DUB02:10Dublin
1h 35m
LHR03:45London Heathrow
British Airways
19 Jan
LHR01:35London Heathrow
1h 30m
DUB03:05Dublin
22 Jan
DUB12:40Dublin
1h 30m
LHR14:10London 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 Blue Air and British Airways
Multiple Airlines
19 Jan
LHR04:15London Heathrow
14h 35m
1 stop
DUB18:50Dublin
British Airways
27 Jan
LHR01:35London Heathrow
1h 30m
DUB03:05Dublin
Blue Air
6 Feb
LHR04:15London Heathrow
9h 05m
1 stop
DUB13:20Dublin

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
14 Dec
LHR10:15London Heathrow
1h 30m
DUB11:45Dublin
20 Dec
DUB10:55Dublin
1h 25m
LHR12:20London Heathrow
Multiple Airlines
12 Dec
LHR03:25London Heathrow
1h 25m
DUB04:50Dublin
15 Dec
DUB12:40Dublin
1h 20m
LHR14:00London Heathrow
Aer Lingus
15 Dec
LHR13:45London Heathrow
1h 20m
DUB15:05Dublin
16 Dec
DUB09:10Dublin
1h 20m
LHR10:30London Heathrow
British Airways
14 Dec
LHR10:15London Heathrow
1h 30m
DUB11:45Dublin
16 Dec
DUB02:10Dublin
1h 35m
LHR03:45London Heathrow
British Airways
13 Dec
LHR08:40London Heathrow
1h 25m
DUB10:05Dublin
20 Dec
DUB10:55Dublin
1h 25m
LHR12:20London Heathrow
British Airways
13 Dec
LHR03:25London Heathrow
1h 25m
DUB04:50Dublin
12 Jan
DUB15:40Dublin
1h 15m
LHR16:55London 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 Airways
PriceFrom €77
Free cancellation
Rating
6.9
Aer Lingus
PriceFrom €96
Free cancellation
Rating
7.7

British Airways flights from London Heathrow Airport to Dublin

Our best British Airways deals on London Heathrow Airport to Dublin flight tickets
British Airways
5 Mar
LHR01:35London Heathrow
1h 30m
DUB03:05Dublin
9 Mar
DUB15:40Dublin
1h 15m
LHR16:55London Heathrow
British Airways
26 Feb
LHR01:35London Heathrow
1h 30m
DUB03:05Dublin
28 Feb
DUB15:40Dublin
1h 15m
LHR16:55London Heathrow
British Airways
2 Mar
LHR13:20London Heathrow
1h 25m
DUB14:45Dublin
3 Mar
DUB14:10Dublin
1h 20m
LHR15:30London 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€12
London to Cork Flights
Fastest flight time1h 20m
Cheapest price€15
London to Shannon Flights
Fastest flight time1h 25m
Cheapest price€27
London to Milltown (Kerry) Flights
Fastest flight time1h 25m
Cheapest price€24
London to Knock Flights
Fastest flight time1h 35m
Cheapest price€18

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