Cheap flights from Ireland to London from €8

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Mon 15/8
Mon 22/8

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Flight information for Ireland to London

Find info about flight duration, direct flights, and airports for your flight from Ireland to London

Best price found

€8

Fastest flight time

1h 20m

Direct flights

Tue, Thu, Fri, Sat and Sun

Airports in London

6 airports
The best one-way flight to London from Ireland in the past 72 hours is €8. The best return flight deal from Ireland to London found on momondo in the last 72 hours is €19.
The fastest flight from Ireland to London takes 1h 20m
Direct flights go from Ireland to London on Tuesday, Thursday, Friday, Saturday and Sunday. The only airline offering direct flights is American Airlines.
There are 6 airports near London: London City (LCY), London Heathrow (LHR), London Luton (LTN), London Stansted (STN), London Gatwick (LGW), London Southend (SEN)

How to get the cheapest flight ticket from Ireland to London

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 airline that flies to London from Ireland?

Ryanair

Aer Lingus, BA CityFlyer, and British Airways are the most popular carriers operating from Ireland to London

What is the cheapest Ireland to London flight route?

Dublin - London Luton

Fly from Dublin to London Luton for the best Ireland - London flight prices


Easily compare return flights from Ireland to London

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 Ireland to London by changing tabs
Ryanair
6 Sep
DUB16:40Dublin
1h 10m
LTN17:50London Luton
29 Sep
LTN10:15London Luton
1h 10m
DUB11:25Dublin
Multiple Airlines
6 Sep
DUB13:50Dublin
1h 30m
LGW15:20London Gatwick
13 Sep
LGW17:35London Gatwick
1h 15m
DUB18:50Dublin
Ryanair
9 Sep
DUB04:15Dublin
1h 10m
LTN05:25London Luton
28 Sep
LTN15:40London Luton
1h 10m
DUB16:50Dublin
Ryanair
24 Aug
DUB17:55Dublin
1h 15m
STN19:10London Stansted
8 Sep
STN16:10London Stansted
1h 15m
DUB17:25Dublin
British Airways
24 Nov
DUB15:45Dublin
1h 15m
LHR17:00London Heathrow
25 Nov
LHR01:35London Heathrow
1h 30m
DUB03:05Dublin
Ryanair
5 Sep
DUB18:35Dublin
1h 10m
LTN19:45London Luton
12 Sep
LTN16:50London Luton
1h 10m
DUB18:00Dublin

Find the cheapest one-way flights from Ireland to London

If you're looking for one-way flights from Ireland to London, view some of our deals below provided by British Airways and Ryanair
British Airways
1 Nov
DUB16:40Dublin
1h 15m
LHR17:55London Heathrow
Ryanair
30 Aug
DUB17:55Dublin
1h 15m
STN19:10London Stansted
Ryanair
8 Sep
DUB18:05Dublin
1h 10m
LTN19:15London Luton

Search last-minute flights to London from Ireland

Find and compare return flight prices for your last-minute flight from Ireland to London
Ryanair
17 Aug
DUB17:55Dublin
1h 15m
STN19:10London Stansted
24 Aug
STN02:30London Stansted
1h 15m
DUB03:45Dublin
Ryanair
16 Aug
DUB17:55Dublin
1h 15m
STN19:10London Stansted
24 Aug
STN02:30London Stansted
1h 15m
DUB03:45Dublin
Ryanair
16 Aug
DUB17:55Dublin
1h 15m
STN19:10London Stansted
7 Feb
STN03:05London Stansted
1h 15m
DUB04:20Dublin
British Airways
16 Aug
DUB03:30Dublin
1h 40m
LHR05:10London Heathrow
7 Feb
LHR16:15London Heathrow
1h 20m
DUB17:35Dublin
Ryanair
17 Aug
DUB17:55Dublin
1h 15m
STN19:10London Stansted
24 Aug
STN04:15London Stansted
1h 15m
DUB05:30Dublin
Ryanair
20 Aug
DUB17:55Dublin
1h 15m
STN19:10London Stansted
1 Sep
STN18:05London Stansted
1h 15m
DUB19:20Dublin

Best airlines flying from Ireland to London

Compare and see reviews for airlines that fly from Ireland to London with momondo
AirlineRatingFree CancellationPrice
RyanairPriceFrom €20Free CancellationRating
7.0
Search Ryanair flights
British AirwaysPriceFrom €36Free CancellationRating
6.3
Search British Airways flights
Aer LingusPriceFrom €37Free CancellationRating
7.9
Search Aer Lingus flights
FlybePriceFrom €70Free CancellationRating
6.4
Search Flybe flights
BA CityFlyerPriceFrom €113Free CancellationRating
4.6
Search BA CityFlyer flights
KLMPriceFrom €183Free CancellationRating
7.5
Search KLM flights

British Airways flights from Ireland to London

Our best British Airways deals on Ireland to London flight tickets
British Airways
24 Nov
DUB15:45Dublin
1h 15m
LHR17:00London Heathrow
25 Nov
LHR01:35London Heathrow
1h 30m
DUB03:05Dublin
British Airways
8 Nov
DUB12:45Dublin
1h 30m
LHR14:15London Heathrow
11 Nov
LHR01:35London Heathrow
1h 30m
DUB03:05Dublin
British Airways
1 Nov
DUB16:40Dublin
1h 15m
LHR17:55London Heathrow
5 Nov
LHR02:35London Heathrow
1h 30m
DUB04:05Dublin

Aer Lingus flights from Ireland to London

Our best Aer Lingus deals on Ireland to London flight tickets
Aer Lingus
25 Aug
DUB02:30Dublin
1h 30m
LHR04:00London Heathrow
10 Sep
LHR16:10London Heathrow
1h 20m
DUB17:30Dublin
Aer Lingus
24 Aug
DUB03:30Dublin
1h 35m
LHR05:05London Heathrow
8 Sep
LHR17:10London Heathrow
1h 20m
DUB18:30Dublin
Aer Lingus
4 Sep
DUB03:30Dublin
1h 35m
LHR05:05London Heathrow
11 Sep
LHR17:10London Heathrow
1h 20m
DUB18:30Dublin

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

    Due to the global impact of COVID-19, some of our airline partners operating flights from Ireland to London, such as British Airways, Ryanair, 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.



Alternative routes for Ireland to London

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Dublin to London Flights
Fastest flight time1h 10m
Cheapest price€19
Dublin to Manchester Flights
Fastest flight time0h 55m
Cheapest price€24
Dublin to Liverpool Flights
Fastest flight time0h 55m
Cheapest price€19
Dublin to Bristol Flights
Fastest flight time0h 55m
Cheapest price€24
Dublin to Birmingham Flights
Fastest flight time1h 00m
Cheapest price€22
Dublin to Newcastle upon Tyne Flights
Fastest flight time1h 05m
Cheapest price€34
Dublin to Southampton Flights
Fastest flight time1h 25m
Cheapest price€133
Dublin to Leeds Flights
Fastest flight time0h 55m
Cheapest price€21
Shannon to London Flights
Fastest flight time1h 30m
Cheapest price€24
Cork to London Flights
Fastest flight time1h 15m
Cheapest price€21
Cork to Manchester Flights
Fastest flight time1h 10m
Cheapest price€27
Knock to London Flights
Fastest flight time1h 15m
Cheapest price€30

Similar Ireland to London flights

Flexible with your destination? Broaden your search and find flights similar to your Ireland to London route

Why use momondo?

Finding the right flight to London from Ireland 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 London quick and easy, saving you time and money.

Flights from Ireland to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

momondo provides multiple filters to help you find the best flight to London from Ireland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

Price alerts on flights to London from Ireland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


Here's why travellers choose to use momondo
Flexible Travel
momondo understands the need for flexibility and we have a filter specifically for flights with no change fees.
Expert Insights
Data driven insights designed to help you find a great flight deal. From the cheapest time to depart to how far in advance to book.
Price Alerts
Track the price of your preferred flight route and be notified when it changes.