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Cheap flights from Ireland to London from £22

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 16/3. 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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Find the cheapest flights from Ireland to London

Cheap return flights

Recommended return deals departing in the coming months from the most popular airlines that fly to London.

Cheap one-way flights

Only flying one-way? Below are some of the best one-way flight deals to London found on KAYAK recently.

Cheap last-minute flights

Leaving soon but still want a bargain? Check out these latest deals for last minute flights to London.

Cheap direct flights

The latest deals for direct flights to London so you can sit back and relax without the need for a stopover.

Cheap bus & train deals to London

Find recent return train or bus tickets from Ireland to London.

All return flight deals from Ireland to London

The cheapest plane tickets from Ireland to London found on KAYAK recently.
15:55 - 17:20ORK-LGW
1h 25mdirect
17:45 - 19:10LGW-ORK
1h 25mdirect
£44Ryanair
Find Deal
lø., 15 feb. - lø., 22 feb.
08:30 - 09:45DUB-LTN
1h 15mdirect
09:05 - 10:20LTN-DUB
1h 15mdirect
£44Ryanair
Find Deal
on., 5 feb. - fr., 7 feb.
06:50 - 08:20DUB-LGW
1h 30mdirect
17:20 - 18:45LGW-DUB
1h 25mdirect
£44Ryanair
Find Deal
fr., 16 mai - ti., 20 mai
06:30 - 07:50DUB-STN
1h 20mdirect
06:30 - 07:50STN-DUB
1h 20mdirect
fr., 31 jan. - ma., 3 feb.
08:15 - 09:35DUB-STN
1h 20mdirect
17:00 - 18:20STN-DUB
1h 20mdirect
£48Ryanair
Find Deal
ma., 27 jan. - ma., 27 jan.
18:50 - 20:10DUB-STN
1h 20mdirect
06:30 - 07:50STN-DUB
1h 20mdirect
lø., 1 feb. - ma., 3 feb.
16:00 - 17:25DUB-LHR
1h 25mdirect
18:15 - 19:35LHR-DUB
1h 20mdirect
£66British Airways
Find Deal
ma., 24 feb. - on., 26 feb.
20:35 - 21:55DUB-LHR
1h 20mdirect
06:30 - 07:55LHR-DUB
1h 25mdirect
£67British Airways
Find Deal
lø., 8 feb. - ma., 24 feb.
08:55 - 10:20DUB-LHR
1h 25mdirect
20:45 - 22:05LHR-DUB
1h 20mdirect
£75Aer Lingus
Find Deal
ti., 11 feb. - fr., 21 feb.
20:05 - 21:25SNN-LHR
1h 20mdirect
15:20 - 16:45LHR-SNN
1h 25mdirect
£76Aer Lingus
Find Deal
sø., 2 feb. - on., 19 feb.
18:00 - 19:25ORK-LGW
1h 25mdirect
£22Ryanair
Find Deal
sø., 16 mar.
15:30 - 16:45DUB-LTN
1h 15mdirect
£22Ryanair
Find Deal
ma., 3 feb.
17:50 - 19:10DUB-LHR
1h 20mdirect
£29British Airways
Find Deal
lø., 15 feb.
20:35 - 21:55DUB-LHR
1h 20mdirect
£30British Airways
Find Deal
lø., 15 mar.
06:40 - 08:05DUB-LHR
1h 25mdirect
£35Aer Lingus
Find Deal
fr., 7 feb.
19:45 - 21:00DUB-LHR
1h 15mdirect
£36Aer Lingus
Find Deal
ma., 10 feb.
20:30 - 09:15DUB-LGW
12h 45m1 stop
£49Norwegian
Find Deal
sø., 15 jun.
20:30 - 09:15DUB-LGW
12h 45m1 stop
£52Norwegian
Find Deal
sø., 15 jun.
13:25 - 17:00DUB-STN
3h 35m1 stop
ma., 17 mar.
18:35 - 22:15DUB-LGW
3h 40m1 stop
to., 13 feb.
16:50 - 18:10DUB-STN
1h 20mdirect
20:35 - 21:55STN-DUB
1h 20mdirect
£54Ryanair
Find Deal
lø., 18 jan. - lø., 18 jan.
14:15 - 15:30DUB-LTN
1h 15mdirect
20:35 - 21:50LTN-DUB
1h 15mdirect
£59Ryanair
Find Deal
lø., 18 jan. - lø., 18 jan.
10:45 - 12:20DUB-LHR
1h 35mdirect
17:10 - 18:40LHR-DUB
1h 30mdirect
£84British Airways
Find Deal
sø., 19 jan. - sø., 19 jan.
20:05 - 21:25SNN-LHR
1h 20mdirect
15:20 - 16:45LHR-SNN
1h 25mdirect
£85Aer Lingus
Find Deal
sø., 19 jan. - to., 23 jan.
05:45 - 13:00DUB-LGW
7h 15m1 stop
08:50 - 10:10LGW-DUB
1h 20mdirect
on., 22 jan. - to., 23 jan.
05:45 - 13:00DUB-LGW
7h 15m1 stop
17:40 - 19:00LGW-DUB
1h 20mdirect
on., 22 jan. - on., 22 jan.
07:45 - 09:15SNN-LHR
1h 30mdirect
10:00 - 11:30LHR-SNN
1h 30mdirect
£91Aer Lingus
Find Deal
sø., 19 jan. - lø., 25 jan.
12:30 - 13:50DUB-STN
1h 20mdirect
17:00 - 18:20STN-DUB
1h 20mdirect
£95Ryanair
Find Deal
lø., 18 jan. - ma., 20 jan.
20:35 - 21:55DUB-LHR
1h 20mdirect
06:30 - 07:55LHR-DUB
1h 25mdirect
£103British Airways
Find Deal
lø., 18 jan. - ma., 20 jan.
12:30 - 13:50DUB-STN
1h 20mdirect
17:00 - 18:20STN-DUB
1h 20mdirect
£108Ryanair
Find Deal
lø., 18 jan. - ma., 20 jan.
14:15 - 15:30DUB-LTN
1h 15mdirect
09:00 - 10:15LTN-DUB
1h 15mdirect
£28Ryanair
Find Deal
lø., 15 feb. - sø., 16 feb.
18:50 - 20:10DUB-STN
1h 20mdirect
13:45 - 15:05STN-DUB
1h 20mdirect
£28Ryanair
Find Deal
lø., 15 feb. - ma., 17 feb.
07:45 - 09:15DUB-LGW
1h 30mdirect
21:30 - 22:50LGW-DUB
1h 20mdirect
£28Ryanair
Find Deal
ma., 24 feb. - ma., 24 feb.
20:40 - 22:00DUB-STN
1h 20mdirect
06:30 - 07:50STN-DUB
1h 20mdirect
on., 29 jan. - ma., 3 feb.
06:30 - 07:50DUB-STN
1h 20mdirect
06:30 - 07:50STN-DUB
1h 20mdirect
to., 30 jan. - ma., 3 feb.
08:15 - 09:35DUB-STN
1h 20mdirect
17:00 - 18:20STN-DUB
1h 20mdirect
£43Ryanair
Find Deal
ma., 24 feb. - ma., 24 feb.
16:00 - 17:25DUB-LHR
1h 25mdirect
18:15 - 19:35LHR-DUB
1h 20mdirect
£66British Airways
Find Deal
ma., 24 feb. - on., 26 feb.
20:35 - 21:55DUB-LHR
1h 20mdirect
06:30 - 07:55LHR-DUB
1h 25mdirect
£67British Airways
Find Deal
lø., 8 feb. - ma., 24 feb.
08:55 - 10:20DUB-LHR
1h 25mdirect
20:45 - 22:05LHR-DUB
1h 20mdirect
£75Aer Lingus
Find Deal
ti., 11 feb. - fr., 21 feb.
20:05 - 21:25SNN-LHR
1h 20mdirect
15:20 - 16:45LHR-SNN
1h 25mdirect
£76Aer Lingus
Find Deal
sø., 2 feb. - on., 19 feb.

Aer Lingus flights from Ireland to London

Our best Aer Lingus deals on Ireland to London flight tickets
Aer Lingus
11 Feb
DUB08:55Dublin
1h 25m
LHR10:20London Heathrow
21 Feb
LHR20:45London Heathrow
1h 20m
DUB22:05Dublin
Aer Lingus
2 Feb
SNN20:05Shannon
1h 20m
LHR21:25London Heathrow
19 Feb
LHR15:20London Heathrow
1h 25m
SNN16:45Shannon
Aer Lingus
2 Feb
SNN20:05Shannon
1h 20m
LHR21:25London Heathrow
11 Feb
LHR10:00London Heathrow
1h 30m
SNN11:30Shannon

KLM flights from Ireland to London

Our best KLM deals on Ireland to London flight tickets
KLM
1 Mar
DUB13:25Dublin
7h 25m
1 stop
LHR20:50London Heathrow
3 Mar
LHR11:45London Heathrow
4h 55m
1 stop
DUB16:40Dublin
KLM
31 Jan
DUB13:25Dublin
5h 50m
1 stop
LHR19:15London Heathrow
1 Feb
LHR17:50London Heathrow
4h 15m
1 stop
DUB22:05Dublin

See travel insights to London from

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 month to fly to London?

The cheapest month to fly to London from Ireland is in November. Flight prices, which tend to average around £70, are often lower during this time because this is during the off-season. The month of January is another great option to travel to London, with average flight prices from Ireland averaging around £70.

What is the cheapest day to depart on your flight to London?

Our data shows that Tuesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £77. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Ireland to London for around £102.

What is the cheapest time of day to depart on your flight to London?

The cheapest time of day to fly to London is in the morning when flights can be purchased for as low as £86. Flights at midday are often more expensive, with an average ticket price of £106.

What is the cheapest Ireland to London flight route?

Fly from Cork to London Stansted for the best Ireland - London flight prices

How far in advance should I book a flight to London?

You are more likely to see cheaper flights to London from Ireland when booking 23 weeks ahead of your departure date. In general, you can expect to find flights to London for around £116 when searching 23 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Ireland for as low as £77 on momondo.

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

There are 3 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.

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

£22

Fastest flight time

1h 10m

Direct flights

Every day

Airports in London

4 airports
The best one-way flight to London from Ireland in the past 72 hours is £22. The best return flight deal from Ireland to London found on momondo in the last 72 hours is £44.
The fastest flight from Ireland to London takes 1h 10m
Direct flights go from Ireland to London every day.
There are 4 airports near London: London Luton (LTN), London Heathrow (LHR), 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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify 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 license 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.

  • What is the most popular plane model from Ireland to London?


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 £29Free CancellationRating
6.8
5,188 reviews
Search Ryanair flights
British AirwaysPriceFrom £55Free CancellationRating
6.6
6,824 reviews
Search British Airways flights
Aer LingusPriceFrom £67Free CancellationRating
7.1
1,077 reviews
Search Aer Lingus flights

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Slough
Southend-on-Sea
Ipswich
Gatwick
Maidstone
Margate
Canterbury
Ilford
Hounslow
Colchester
Dartford
Winchester
Chichester
Bishop's Stortford
Croydon
Guildford
Crawley

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?

Yes. momondo enables you to select and highlight flights to London from Ireland with this policy.

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

Once you have performed a search for Ireland to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Ireland to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


An easier way to manage your London trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London