€373 Find Cheap Flights from London to Ireland

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from London to Ireland departing on 26/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Booking Insights
Flight Deals

Cheap Flights from London to Ireland

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from London to Ireland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from London to Ireland

Thu, 5 Mar - Mon, 9 Mar
Air Canada Logo
17:40 - 07:10
YXU
-
DUB
8h 30m
1 stop
Air Canada Logo
08:00 - 08:46
DUB
-
YXU
28h 46m
1 stop
€458Air Canada
Thu, 5 Mar - Mon, 9 Mar
Air Canada Logo
09:40 - 07:10
YXU
-
DUB
16h 30m
1 stop
Air Canada Logo
08:00 - 17:05
DUB
-
YXU
13h 05m
1 stop
€461Air Canada
Thu, 5 Mar - Mon, 9 Mar
Air Canada Logo
09:40 - 07:10
YXU
-
DUB
16h 30m
1 stop
Air Canada Logo
08:00 - 08:46
DUB
-
YXU
28h 46m
1 stop
€464Air Canada
Tue, 14 Apr - Mon, 27 Apr
Air Canada Logo
17:40 - 08:15
YXU
-
DUB
9h 35m
1 stop
Air Canada Logo
09:50 - 17:03
DUB
-
YXU
12h 13m
1 stop
€471Air Canada
Thu, 5 Mar - Mon, 9 Mar
Air Canada Logo
09:40 - 10:20
YXU
-
DUB
19h 40m
2 stops
Air Canada Logo
08:00 - 21:21
DUB
-
YXU
17h 21m
1 stop
€482Air Canada
Thu, 5 Mar - Mon, 9 Mar
Air Canada Logo
05:10 - 08:10
YXU
-
DUB
22h 00m
2 stops
Air Canada Logo
08:00 - 08:46
DUB
-
YXU
28h 46m
1 stop
€484Air Canada
Thu, 5 Mar - Mon, 9 Mar
Air Canada Logo
09:40 - 10:20
YXU
-
DUB
19h 40m
2 stops
Air Canada Logo
08:00 - 08:46
DUB
-
YXU
28h 46m
1 stop
€488Air Canada
Fri, 17 Apr - Fri, 24 Apr
Lufthansa Logo
09:25 - 16:55
YXU
-
DUB
26h 30m
2 stops
Lufthansa Logo
09:50 - 17:03
DUB
-
YXU
12h 13m
1 stop
€491Lufthansa
Sat, 18 Apr - Fri, 24 Apr
Air Canada Logo
17:40 - 10:40
YXU
-
DUB
12h 00m
2 stops
Air Canada Logo
09:50 - 21:18
DUB
-
YXU
16h 28m
1 stop
€494Air Canada
Thu, 16 Apr - Sat, 25 Apr
Air Canada Logo
17:40 - 08:15
YXU
-
DUB
9h 35m
1 stop
Air Canada Logo
08:50 - 21:18
DUB
-
YXU
17h 28m
2 stops
€505Air Canada
Booking Insights

KAYAK's insights & trends for London to Ireland flights

Get data-powered insights and trends into flights from London to Ireland to help you find the cheapest flights, the best time to fly, and much more.

How long does a flight from London to Ireland take?

The duration of a flight to Ireland depends on your arrival airport. The shortest route to Ireland from London is to Dublin, which takes 11h 40m.

Find deals

Good to know

Low seasonNovember
Cheapest flight€373
Best time to beat the crowds (20% less expensive on average)
Most popular time to fly and prices are also 4% lower on average.
Flight from London to Dublin

FAQs - booking Ireland flights

  • How does KAYAK find such low prices on flights from London to Ireland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London to Ireland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London to Ireland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from London to Ireland is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London to Ireland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from London to Ireland with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London to Ireland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from London to Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from London to Ireland

Information on your arrival and departure airports

London (YXU)