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Cheap flights from Ireland to London from €48

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to London departing on 8/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Fri 3/5
Fri 10/5

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Easily compare return flights from Ireland to London

Below you can see the best fares for your return flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Ireland to London by changing tabs
British Airways
3 Jun
DUB05:55Dublin
1h 55m
LGW07:50London Gatwick
19 Jun
LGW09:25London Gatwick
1h 45m
DUB11:10Dublin
Aer Lingus
8 May
DUB20:15Dublin
1h 20m
LHR21:35London Heathrow
15 May
LHR06:45London Heathrow
1h 20m
DUB08:05Dublin
Multiple Airlines
11 May
DUB21:10Dublin
1h 20m
LHR22:30London Heathrow
14 May
LHR21:10London Heathrow
1h 20m
DUB22:30Dublin
Ryanair
10 Jun
DUB06:55Dublin
11h 05m
1 stop
STN18:00London Stansted
12 Jun
STN20:50London Stansted
1h 25m
DUB22:15Dublin
Vueling
6 Jun
DUB08:15Dublin
10h 40m
1 stop
LGW18:55London Gatwick
11 Jun
LGW07:45London Gatwick
5h 35m
1 stop
DUB13:20Dublin
British Airways
29 May
DUB14:50Dublin
1h 45m
LGW16:35London Gatwick
30 May
LGW17:15London Gatwick
1h 45m
DUB19:00Dublin

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 Aer Lingus and British Airways
British Airways
8 May
DUB08:10Dublin
1h 30m
LHR09:40London Heathrow
Aer Lingus
18 May
ORK20:30Cork
1h 15m
LHR21:45London Heathrow
Multiple Airlines
20 May
DUB06:40Dublin
16h 15m
1 stop
LTN22:55London 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
7 May
DUB18:45Dublin
1h 25m
LGW20:10London Gatwick
9 May
LGW11:05London Gatwick
1h 25m
DUB12:30Dublin
British Airways
30 Apr
DUB13:40Dublin
1h 20m
LHR15:00London Heathrow
15 May
LHR18:05London Heathrow
1h 25m
DUB19:30Dublin
Aer Lingus
8 May
DUB20:15Dublin
1h 20m
LHR21:35London Heathrow
15 May
LHR06:45London Heathrow
1h 20m
DUB08:05Dublin
Multiple Airlines
11 May
DUB21:10Dublin
1h 20m
LHR22:30London Heathrow
14 May
LHR21:10London Heathrow
1h 20m
DUB22:30Dublin
British Airways
8 May
DUB08:10Dublin
1h 30m
LHR09:40London Heathrow
11 May
LHR17:40London Heathrow
1h 25m
DUB19:05Dublin
KLM
8 May
DUB11:10Dublin
5h 05m
1 stop
LHR16:15London Heathrow
15 May
LHR06:30London Heathrow
3h 55m
1 stop
DUB10:25Dublin

Best airlines flying from Ireland to London

Compare and see reviews for airlines that fly from Ireland to London with momondo
Airline
Rating
Free Cancellation
Price
RyanairPriceFrom €20Free CancellationRating
6.8
6,114 reviews
Search Ryanair flights
Aer LingusPriceFrom €26Free CancellationRating
7.2
1,348 reviews
Search Aer Lingus flights
British AirwaysPriceFrom €64Free CancellationRating
6.8
6,896 reviews
Search British Airways flights

SWISS flights from Ireland to London

Our best SWISS deals on Ireland to London flight tickets
SWISS
21 Jun
DUB18:45Dublin
27h 00m
1 stop
LHR21:45London Heathrow
24 Jun
LHR20:05London Heathrow
16h 05m
1 stop
DUB12:10Dublin
SWISS
5 Jun
DUB18:45Dublin
23h 10m
1 stop
LGW17:55London Gatwick
8 Jun
LGW18:45London Gatwick
17h 25m
1 stop
DUB12:10Dublin
SWISS
10 Jun
DUB18:45Dublin
18h 15m
1 stop
LHR13:00London Heathrow
17 Jun
LHR18:40London Heathrow
17h 30m
1 stop
DUB12:10Dublin

Scandinavian Airlines flights from Ireland to London

Our best Scandinavian Airlines deals on Ireland to London flight tickets
Scandinavian Airlines
30 Apr
DUB12:30Dublin
6h 00m
1 stop
LHR18:30London Heathrow
15 May
LHR06:40London Heathrow
5h 10m
1 stop
DUB11:50Dublin
Scandinavian Airlines
27 May
DUB20:35Dublin
23h 20m
1 stop
LHR19:55London Heathrow
3 Jun
LHR06:40London Heathrow
5h 10m
1 stop
DUB11:50Dublin
Scandinavian Airlines
3 May
DUB11:50Dublin
8h 05m
1 stop
LHR19:55London Heathrow
6 May
LHR06:40London Heathrow
5h 10m
1 stop
DUB11:50Dublin

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

What is the cheapest Ireland to London flight route?

Milltown (Kerry) Kerry - London Stansted. Fly from Milltown (Kerry) Kerry to London Stansted for the best Ireland - London flight prices

Can stopping save me money on Ireland to London flights?

No. A direct flight is the cheapest option for a flight between Ireland to London.

Cheap Ireland to London flight deals and tips

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

Best price found

€48

Fastest flight time

1h 15m

Direct flights

Every day

Airports in London

5 airports
The best one-way flight to London from Ireland in the past 72 hours is €48. The best return flight deal from Ireland to London found on momondo in the last 72 hours is €73.
The fastest flight from Ireland to London takes 1h 15m
Direct flights go from Ireland to London every day.
There are 5 airports near London: London City (LCY), London Heathrow (LHR), London Luton (LTN), London Stansted (STN), London Gatwick (LGW)

  • When did momondo last update prices for flights from Ireland to London?

    Prices for flights from Ireland to London were last updated today.

  • How many operators does momondo search for flights from Ireland to London?

  • How old do you have to be to fly from Ireland to London?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ireland to London.

  • What documentation or ID do you need to fly to London?

    The required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Why use momondo?

Why should I use momondo to find a flight deal from Ireland to London?

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.

Can I find flights from Ireland to London with flexible booking policies on momondo?

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.

How can momondo help me find flights from Ireland to London?

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.

I’m not ready to book a flight from Ireland to London right now. Can momondo alert me if prices change?

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.


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Fri 3/5
Fri 10/5
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Find better results for your stay in the United Kingdom

Fly into one of these airports located in London
Airports listed have a maximum distance of 57.3 km from London