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 | €35 | The 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 time | 1h 20m | The fastest flight from London Heathrow Airport to Dublin takes 1h 20m |
| Direct flights | Mon, Wed, Thu, Fri, Sat and Sun | Direct 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 Dublin | 1 airport | 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
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![British Airways]()
5 Mar![British Airways]()
9 Mar
LHR01:35London Heathrow
1h 30m
DUB03:05Dublin
DUB15:40Dublin
1h 15m
LHR16:55London Heathrow
British Airways![British Airways]()
26 Feb![British Airways]()
28 Feb
LHR01:35London Heathrow
1h 30m
DUB03:05Dublin
DUB15:40Dublin
1h 15m
LHR16:55London Heathrow
British Airways![British Airways]()
2 Mar![British Airways]()
3 Mar
LHR13:20London Heathrow
1h 25m
DUB14:45Dublin
DUB14:10Dublin
1h 20m
LHR15:30London Heathrow
British Airways![British Airways]()
23 Feb![British Airways]()
28 Feb
LHR01:35London Heathrow
1h 30m
DUB03:05Dublin
DUB15:40Dublin
1h 15m
LHR16:55London Heathrow
British Airways![British Airways]()
29 Jan![British Airways]()
1 Feb
LHR01:35London Heathrow
1h 30m
DUB03:05Dublin
DUB02:10Dublin
1h 35m
LHR03:45London 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
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![British Airways]()
14 Dec![British Airways]()
20 Dec
LHR10:15London Heathrow
1h 30m
DUB11:45Dublin
DUB10:55Dublin
1h 25m
LHR12:20London Heathrow
Multiple Airlines![Multiple Airlines]()
12 Dec![Multiple Airlines]()
15 Dec
LHR03:25London Heathrow
1h 25m
DUB04:50Dublin
DUB12:40Dublin
1h 20m
LHR14:00London Heathrow
Aer Lingus![Aer Lingus]()
15 Dec![Aer Lingus]()
16 Dec
LHR13:45London Heathrow
1h 20m
DUB15:05Dublin
DUB09:10Dublin
1h 20m
LHR10:30London Heathrow
British Airways![British Airways]()
14 Dec![British Airways]()
16 Dec
LHR10:15London Heathrow
1h 30m
DUB11:45Dublin
DUB02:10Dublin
1h 35m
LHR03:45London Heathrow
British Airways![British Airways]()
13 Dec![British Airways]()
20 Dec
LHR08:40London Heathrow
1h 25m
DUB10:05Dublin
DUB10:55Dublin
1h 25m
LHR12:20London 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
AirlineFree cancellationPrice
PriceFrom €77
Free cancellation
PriceFrom €96
Free cancellation
British Airways flights from London Heathrow Airport to Dublin
Our best British Airways deals on London Heathrow Airport to Dublin flight tickets
British Airways![British Airways]()
5 Mar![British Airways]()
9 Mar
LHR01:35London Heathrow
1h 30m
DUB03:05Dublin
DUB15:40Dublin
1h 15m
LHR16:55London Heathrow
British Airways![British Airways]()
26 Feb![British Airways]()
28 Feb
LHR01:35London Heathrow
1h 30m
DUB03:05Dublin
DUB15:40Dublin
1h 15m
LHR16:55London 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.