€396 Find Cheap Flights from London to Ireland – Compare and Save

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 10/9. 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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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, 17 Sep - Thu, 24 Sep
Air Canada Logo
10:05 - 08:15YXU  London-DUB Dublin
17h 10m1 stop Toronto Pearson Intl
Air Canada Logo
09:50 - 17:43DUB  Dublin-YXU London
12h 53m1 stop Toronto Pearson Intl
€518Air Canada
Sat, 3 Oct - Wed, 7 Oct
Air Canada Logo
18:20 - 08:15YXU  London-DUB Dublin
8h 55m1 stop Toronto Pearson Intl
Air Canada Logo
09:20 - 17:45DUB  Dublin-YXU London
13h 25m1 stop Toronto Pearson Intl
€534Air Canada
Sat, 3 Oct - Wed, 7 Oct
Air Canada Logo
18:20 - 08:15YXU  London-DUB Dublin
8h 55m1 stop Toronto Pearson Intl
Air Canada Logo
09:20 - 17:45DUB  Dublin-YXU London
13h 25m1 stop Toronto Pearson Intl
€535Air Canada
Sat, 3 Oct - Wed, 7 Oct
Air Canada Logo
18:20 - 08:15YXU  London-DUB Dublin
8h 55m1 stop Toronto Pearson Intl
Air Canada Logo
09:20 - 17:45DUB  Dublin-YXU London
13h 25m1 stop Toronto Pearson Intl
€536Air Canada
Fri, 18 Sep - Fri, 25 Sep
Air Canada Logo
10:05 - 08:15YXU  London-DUB Dublin
17h 10m1 stop Toronto Pearson Intl
Air Canada Logo
09:20 - 17:43DUB  Dublin-YXU London
13h 23m1 stop Toronto Pearson Intl
€537Air Canada
Thu, 17 Sep - Thu, 24 Sep
Air Canada Logo
18:20 - 08:15YXU  London-DUB Dublin
8h 55m1 stop Toronto Pearson Intl
Air Canada Logo
09:20 - 21:40DUB  Dublin-YXU London
17h 20m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl
€538Air Canada
Wed, 16 Sep - Wed, 23 Sep
Multiple Airlines Logo
05:40 - 08:15YXU  London-DUB Dublin
21h 35m1 stop Toronto Pearson Intl
Multiple Airlines Logo
18:35 - 17:43DUB  Dublin-YXU London
28h 08m2 stops Zurich Toronto Pearson Intl
€557Multiple Airlines
Wed, 16 Sep - Wed, 23 Sep
Multiple Airlines Logo
10:05 - 07:45YXU  London-DUB Dublin
16h 40m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
18:35 - 17:43DUB  Dublin-YXU London
28h 08m2 stops Zurich Toronto Pearson Intl
€559Multiple Airlines
Sat, 3 Oct - Wed, 7 Oct
Air Canada Logo
10:05 - 10:40YXU  London-DUB Dublin
19h 35m2 stops Toronto Pearson Intl Washington, D.C. Dulles Intl
Air Canada Logo
09:20 - 09:20DUB  Dublin-YXU London
29h 00m1 stop Toronto Pearson Intl
€560Air Canada
Sat, 3 Oct - Wed, 7 Oct
Air Canada Logo
10:05 - 11:10YXU  London-DUB Dublin
20h 05m2 stops Toronto Pearson Intl Newark
Air Canada Logo
09:20 - 14:55DUB  Dublin-YXU London
10h 35m1 stop Toronto Pearson Intl
€561Air 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 20h 05m.

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Good to know

Cheapest flight

€396
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)