Cheap flights from London to Ireland from €11

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1 adult
Economy
0 bags
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Mon 15/8
Mon 22/8

Deals available from 900+ travel sites.

Flight information for London to Ireland

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

Best price found

€11

Fastest flight time

1h 25m

Direct flights

Tue, Fri, Sat and Sun
The best one-way flight to Ireland from London in the past 72 hours is €11. The best return flight deal from London to Ireland found on momondo in the last 72 hours is €14.
The fastest flight from London to Ireland takes 1h 25m
Direct flights go from London to Ireland on Tuesday, Friday, Saturday and Sunday. The only airline offering direct flights is American Airlines.

How to get the cheapest flight ticket from London to Ireland

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 Ireland from London?

Ryanair

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

What is the cheapest London to Ireland flight route?

London Luton - Dublin

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


Easily compare return flights from London to Ireland

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 to Ireland by changing tabs
Ryanair
20 Sep
LTN18:25London Luton
1h 10m
DUB19:35Dublin
21 Sep
DUB17:15Dublin
1h 10m
LTN18:25London Luton
Multiple Airlines
30 Aug
LGW05:45London Gatwick
1h 15m
DUB07:00Dublin
6 Sep
DUB13:50Dublin
1h 30m
LGW15:20London Gatwick
Ryanair
15 Sep
STN02:30London Stansted
1h 15m
DUB03:45Dublin
19 Sep
DUB17:55Dublin
1h 15m
STN19:10London Stansted
Ryanair
10 Sep
LTN18:10London Luton
1h 10m
DUB19:20Dublin
16 Sep
DUB18:05Dublin
1h 10m
LTN19:15London Luton
British Airways
22 Nov
LHR01:35London Heathrow
1h 30m
DUB03:05Dublin
22 Nov
DUB15:40Dublin
1h 15m
LHR16:55London Heathrow
Ryanair
20 Sep
STN02:25London Stansted
1h 15m
DUB03:40Dublin
26 Sep
DUB17:55Dublin
1h 15m
STN19:10London Stansted

Find the cheapest one-way flights from London to Ireland

If you're looking for one-way flights from London to Ireland, view some of our deals below provided by Ryanair
Ryanair
24 Sep
LGW14:55London Gatwick
1h 15m
DUB16:10Dublin
Ryanair
3 Sep
LTN18:10London Luton
1h 10m
DUB19:20Dublin
Ryanair
2 Sep
STN18:05London Stansted
1h 15m
DUB19:20Dublin

Search last-minute flights to Ireland from London

Find and compare return flight prices for your last-minute flight from London to Ireland
Ryanair
15 Aug
STN02:00London Stansted
1h 20m
ORK03:20Cork
17 Aug
ORK18:30Cork
1h 25m
STN19:55London Stansted
British Airways
17 Aug
LGW13:20London Gatwick
1h 30m
DUB14:50Dublin
24 Aug
DUB03:10Dublin
1h 30m
LGW04:40London Gatwick
Multiple Airlines
17 Aug
STN04:55London Stansted
7h 30m
1 stop
DUB12:25Dublin
24 Aug
DUB17:55Dublin
1h 15m
STN19:10London Stansted
Aer Lingus
15 Aug
LHR04:50London Heathrow
1h 25m
DUB06:15Dublin
23 Aug
DUB02:30Dublin
1h 30m
LHR04:00London Heathrow
Ryanair
16 Aug
STN02:20London Stansted
1h 20m
ORK03:40Cork
17 Aug
ORK18:30Cork
1h 25m
STN19:55London Stansted
Ryanair
16 Aug
STN02:20London Stansted
1h 20m
ORK03:40Cork
17 Aug
ORK18:30Cork
1h 25m
STN19:55London Stansted

Best airlines flying from London to Ireland

Compare and see reviews for airlines that fly from London to Ireland with momondo
AirlineRatingFree CancellationPrice
RyanairPriceFrom €28Free CancellationRating
7.0
Search Ryanair flights
Aer LingusPriceFrom €51Free CancellationRating
7.9
Search Aer Lingus flights
British AirwaysPriceFrom €63Free CancellationRating
6.3
Search British Airways flights

Ryanair flights from London to Ireland

Our best Ryanair deals on London to Ireland flight tickets
Ryanair
20 Sep
LTN18:25London Luton
1h 10m
DUB19:35Dublin
21 Sep
DUB17:15Dublin
1h 10m
LTN18:25London Luton
Ryanair
10 Sep
LTN18:10London Luton
1h 10m
DUB19:20Dublin
16 Sep
DUB18:05Dublin
1h 10m
LTN19:15London Luton
Ryanair
20 Sep
STN02:25London Stansted
1h 15m
DUB03:40Dublin
26 Sep
DUB17:55Dublin
1h 15m
STN19:10London Stansted

British Airways flights from London to Ireland

Our best British Airways deals on London to Ireland flight tickets
British Airways
22 Nov
LHR01:35London Heathrow
1h 30m
DUB03:05Dublin
22 Nov
DUB15:40Dublin
1h 15m
LHR16:55London Heathrow
British Airways
9 Nov
LHR01:35London Heathrow
1h 30m
DUB03:05Dublin
16 Nov
DUB15:40Dublin
1h 15m
LHR16:55London Heathrow
British Airways
25 Nov
LHR01:35London Heathrow
1h 30m
DUB03:05Dublin
30 Nov
DUB14:10Dublin
1h 20m
LHR15:30London Heathrow

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

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

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
Manchester to Dublin Flights
Fastest flight time0h 54m
Cheapest price€24
Birmingham to Dublin Flights
Fastest flight time1h 00m
Cheapest price€24
Bristol to Dublin Flights
Fastest flight time1h 00m
Cheapest price€26
Southampton to Dublin Flights
Fastest flight time1h 20m
Cheapest price€135
Liverpool to Dublin Flights
Fastest flight time0h 55m
Cheapest price€18
London to Shannon Flights
Fastest flight time1h 25m
Cheapest price€22
Leeds to Dublin Flights
Fastest flight time0h 55m
Cheapest price€19
London to Cork Flights
Fastest flight time1h 15m
Cheapest price€21
Newcastle upon Tyne to Dublin Flights
Fastest flight time1h 00m
Cheapest price€22
London to Knock Flights
Fastest flight time1h 20m
Cheapest price€24
Nottingham to Dublin Flights
Fastest flight time1h 00m
Cheapest price€24

Similar London to Ireland flights

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

Flights to other cities in Ireland

Lost the lust for Ireland? Check out some flights to other cities in Ireland

Why use momondo?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Ireland for you.

Flights from London to Ireland 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.

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Ireland from London.

If you are not ready to book a flight from London to Ireland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ireland and let you know when they change.


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.