Find cheap flights to London Heathrow Airport

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About Flights to London Heathrow Airport

Summary info about to London Heathrow Airport flight prices, duration and airlines

Best One-Way Price

€12

Best Return Price

€50

Fastest flight time

1h 10m

Operated By

3 airlines
The best one-way flight price to London from Ireland in the last 72 hours is €12 (Dublin to London Heathrow).
The best return flight price to London from Ireland in the last 72 hours is €50 (Dublin to London Heathrow).
The fastest flight to London from Ireland takes 1h 10m (Shannon to London Heathrow).
There are 3 airlines operating flights to London, including British Airways, Aer Lingus and Major Airline.

When is the best time to fly to London Heathrow Airport?

Price

€78 - €200

  • What is the cheapest month to fly to London Heathrow Airport?

    In general, when booking your flight to London Heathrow Airport, January is the cheapest month on average.

  • When is the best time to book a flight to London Heathrow Airport?

    From most locations, booking your flights to London Heathrow Airport around 91 days prior to your departure date finds the best deals.



London Heathrow Airport flight deals found on momondo

Check out some of the best fares from airports in Ireland to London Heathrow Airport found recently by users on momondo
British Airways
17 Nov
DUB15:45Dublin
1h 15m
LHR17:00London Heathrow
29 Nov
LHR16:15London Heathrow
1h 20m
DUB17:35Dublin
Major Airline
26 Jul
DUB05:30Dublin
1h 25m
LHR06:55London Heathrow
28 Jul
LHR08:50London Heathrow
1h 25m
DUB10:15Dublin
Aer Lingus
26 Jul
DUB10:30Dublin
1h 30m
LHR12:00London Heathrow
10 Aug
LHR10:20London Heathrow
1h 25m
DUB11:45Dublin
British Airways
6 Dec
DUB04:10Dublin
1h 35m
LHR05:45London Heathrow
13 Dec
LHR16:15London Heathrow
1h 20m
DUB17:35Dublin
Major Airline
28 Aug
DUB07:55Dublin
1h 25m
LHR09:20London Heathrow
29 Aug
LHR01:50London Heathrow
1h 30m
DUB03:20Dublin
Multiple Airlines
17 Aug
SNN17:25Shannon
1h 10m
LHR18:35London Heathrow
12 Sep
LHR17:55London Heathrow
13h 35m
1 stop
SNN07:30Shannon

Find the cheapest one-way flights to London Heathrow Airport

If you're looking for one-way flights from Ireland to London Heathrow Airport, view some of our deals below provided by Aer Lingus and British Airways
British Airways
8 Nov
DUB14:15Dublin
1h 20m
LHR15:35London Heathrow
British Airways
21 Sep
DUB03:50Dublin
1h 40m
LHR05:30London Heathrow
British Airways
1 Oct
DUB15:55Dublin
1h 20m
LHR17:15London Heathrow

Which airlines fly to London Heathrow Airport?

Here you can see a selection of the most popular and cheapest airlines for flights to London Heathrow Airport

Which airlines fly to London Heathrow Airport?

Based on our data, the most popular airlines that fly to London Heathrow Airport from Ireland are British Airways, Aer Lingus and Lufthansa. There may also be other airline options depending on where in Ireland you’re flying from.

Aer Lingus Flights to London Heathrow Airport

The most popular airline for flights to London Heathrow Airport on momondo is Aer Lingus, which operates 83 flights in this direction every week. Most depart out of Dublin, with the best deal for Aer Lingus flights to London Heathrow Airport being €89 (return, Dublin to London Heathrow Airport, momondo searches within the last 72 hours). In 81 Aer Lingus reviews, it is rated 8.1 by momondo users.

British Airways Flights to London Heathrow Airport

Another popular choice for flights to London Heathrow Airport is British Airways (6.5/10, 416 reviews). Most British Airways flights landing in London Heathrow Airport will be arriving from Dublin, but there are 80 British Airways flights to London Heathrow Airport from all departure points globally so prices can vary significantly. The best British Airways deal found on momondo this week was €62 (Dublin to London Heathrow Airport, return).


Airports near London Heathrow Airport

Below you will find all the airports near London Heathrow Airport along with their distance from the city center

Popular routes to London Heathrow Airport

Most frequently searched flights to London Heathrow Airport along with the cheapest price and shortest flight duration
Dublin to London Heathrow Airport Flights
Fastest flight time1h 15m
Cheapest price€52
Cork to London Heathrow Airport Flights
Fastest flight time1h 15m
Cheapest price€94
Shannon to London Heathrow Airport Flights
Fastest flight time1h 10m
Cheapest price€115
New York to London Heathrow Airport Flights
Fastest flight time7h 00m
Cheapest price€596
Brussels to London Heathrow Airport Flights
Fastest flight time4h 05m
Cheapest price€380

Popular flights from London Heathrow Airport

Most frequently searched flights from London Heathrow Airport along with the cheapest price and shortest flight duration
New York John F Kennedy Intl Airport to Dublin Flights
Fastest flight time6h 15m
Cheapest price€141
Newark Airport to Dublin Flights
Fastest flight time6h 20m
Cheapest price€109
Paris Charles de Gaulle Airport to Dublin Flights
Fastest flight time1h 35m
Cheapest price€70
Boston to Dublin Flights
Fastest flight time5h 55m
Cheapest price€162
Chicago O'Hare Intl Airport to Dublin Flights
Fastest flight time7h 05m
Cheapest price€147
Paris Orly Airport to Dublin Flights
Fastest flight time1h 45m
Cheapest price€52
Paris Beauvais-Tille Airport to Dublin Flights
Fastest flight time1h 30m
Cheapest price€30
London Heathrow Airport to Dublin Flights
Fastest flight time1h 15m
Cheapest price€43

Start planning your trip to London Heathrow Airport


Why use momondo?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London.

Yes. momondo allows you to filter the results for flights to London to just show those with flexible booking policies.

momondo helps you find the best flight to London by providing filters to narrow your choice of flights to those matching your criteria. You can select fights based on numerous factors such as price, departure and landing times, airport and airline.

Yes. momondo can track flight prices for London and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


Here's why travellers choose to use momondo
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