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Cheap flights from Ireland to London from €47

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 11/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Thu 16/5
Thu 23/5

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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
25 May
DUB21:10Dublin
1h 20m
LHR22:30London Heathrow
1 Jun
LHR21:00London Heathrow
1h 25m
DUB22:25Dublin
Multiple Airlines
10 Jun
DUB05:55Dublin
1h 55m
LGW07:50London Gatwick
10 Jun
LGW20:15London Gatwick
17h 05m
1 stop
DUB13:20Dublin
Aer Lingus
7 Jun
DUB20:15Dublin
1h 20m
LHR21:35London Heathrow
9 Jun
LHR22:00London Heathrow
1h 10m
DUB23:10Dublin
Norwegian
12 Jun
DUB08:55Dublin
11h 00m
1 stop
LGW19:55London Gatwick
18 Jun
LGW17:00London Gatwick
15h 15m
1 stop
DUB08:15Dublin
British Airways
11 Sep
DUB09:25Dublin
1h 30m
LHR10:55London Heathrow
17 Sep
LHR06:55London Heathrow
1h 25m
DUB08:20Dublin
British Airways
11 Sep
DUB09:25Dublin
1h 30m
LHR10:55London Heathrow
18 Sep
LHR06:55London Heathrow
1h 25m
DUB08:20Dublin

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, British Airways and Ryanair
Ryanair
11 Jun
DUB09:00Dublin
1h 20m
STN10:20London Stansted
British Airways
26 Jun
DUB07:00Dublin
1h 50m
LGW08:50London Gatwick
Vueling
8 Jul
DUB14:20Dublin
4h 15m
1 stop
LGW18:35London Gatwick

Search last-minute flights to London from Ireland

Find and compare return flight prices for your last-minute flight from Ireland to London
British Airways
25 May
DUB21:10Dublin
1h 20m
LHR22:30London Heathrow
1 Jun
LHR21:00London Heathrow
1h 25m
DUB22:25Dublin
Ryanair
18 May
DUB19:30Dublin
1h 15m
LTN20:45London Luton
20 May
LTN09:00London Luton
1h 20m
DUB10:20Dublin
Multiple Airlines
15 May
DUB20:15Dublin
1h 20m
LHR21:35London Heathrow
18 May
LHR19:00London Heathrow
1h 25m
DUB20:25Dublin
Aer Lingus
21 May
SNN21:25Shannon
1h 15m
LHR22:40London Heathrow
28 May
LHR09:50London Heathrow
1h 30m
SNN11:20Shannon
Ryanair
18 May
DUB18:45Dublin
1h 20m
STN20:05London Stansted
20 May
STN07:10London Stansted
1h 25m
DUB08:35Dublin
Scandinavian Airlines
25 May
DUB20:05Dublin
13h 15m
1 stop
LHR09:20London Heathrow
1 Jun
LHR17:30London Heathrow
17h 55m
1 stop
DUB11:25Dublin

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
5,988 reviews
Search Ryanair flights
Aer LingusPriceFrom €26Free CancellationRating
7.2
1,338 reviews
Search Aer Lingus flights
British AirwaysPriceFrom €64Free CancellationRating
6.8
6,859 reviews
Search British Airways flights

British Airways flights from Ireland to London

Our best British Airways deals on Ireland to London flight tickets
British Airways
25 May
DUB21:10Dublin
1h 20m
LHR22:30London Heathrow
1 Jun
LHR21:00London Heathrow
1h 25m
DUB22:25Dublin
British Airways
11 Sep
DUB09:25Dublin
1h 30m
LHR10:55London Heathrow
17 Sep
LHR06:55London Heathrow
1h 25m
DUB08:20Dublin
British Airways
11 Sep
DUB09:25Dublin
1h 30m
LHR10:55London Heathrow
18 Sep
LHR06:55London Heathrow
1h 25m
DUB08:20Dublin

Aer Lingus flights from Ireland to London

Our best Aer Lingus deals on Ireland to London flight tickets
Aer Lingus
7 Jun
DUB20:15Dublin
1h 20m
LHR21:35London Heathrow
9 Jun
LHR22:00London Heathrow
1h 10m
DUB23:10Dublin
Aer Lingus
10 Jun
DUB07:30Dublin
1h 35m
LHR09:05London Heathrow
13 Jun
LHR18:10London Heathrow
1h 25m
DUB19:35Dublin
Aer Lingus
6 Jun
DUB18:00Dublin
1h 25m
LHR19:25London Heathrow
9 Jun
LHR21:10London Heathrow
1h 20m
DUB22:30Dublin

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

What cabin class options are available on Ireland to London flights?

There are 2 cabin classes available to choose from on Ireland to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

€47

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 €47. The best return flight deal from Ireland to London found on momondo in the last 72 hours is €67.
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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Thu 16/5
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Find better results for your stay in the United Kingdom

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Airports listed have a maximum distance of 57.3 km from London