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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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 18h 50m .

€313 CHEAP FLIGHTS from London to Ireland

KAYAK searches hundreds of travel sites at once for deals on flights to Ireland

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Flights Deals

One-wayReturn

Dublin2 stops€560

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.

Round-trip

One-way

Recent return flight deals from London to Ireland

Fri, 22 Aug - Fri, 29 Aug

15:40 - 07:45YXU-DUB

11h 05m2 stops

09:50 - 21:27DUB-YXU

16h 37m1 stop

€560Air Canada

Find Deal

Fri, 22 Aug - Fri, 29 Aug

15:40 - 07:45YXU-DUB

11h 05m2 stops

09:50 - 15:02DUB-YXU

10h 12m1 stop

€563Air Canada

Find Deal

Sat, 23 Aug - Sat, 30 Aug

17:45 - 08:15YXU-DUB

9h 30m1 stop

09:20 - 21:27DUB-YXU

17h 07m2 stops

€566Air Canada

Find Deal

Sat, 9 Aug - Sat, 16 Aug

15:40 - 08:15YXU-DUB

11h 35m1 stop

09:50 - 15:02DUB-YXU

10h 12m1 stop

€568Air Canada

Find Deal

Sat, 23 Aug - Sat, 30 Aug

17:45 - 12:10YXU-DUB

13h 25m2 stops

09:20 - 21:27DUB-YXU

17h 07m2 stops

€603

Find Deal

Sat, 9 Aug - Sat, 16 Aug

17:45 - 09:45YXU-DUB

35h 00m2 stops

11:35 - 21:27DUB-YXU

14h 52m2 stops

€637United Airlines

Find Deal

Sun, 24 Aug - Sun, 31 Aug

09:55 - 09:45YXU-DUB

42h 50m2 stops

08:50 - 17:07DUB-YXU

13h 17m2 stops

€668United Airlines

Find Deal

Fri, 22 Aug - Fri, 29 Aug

06:00 - 14:30YXU-DUB

27h 30m2 stops

15:25 - 15:02DUB-YXU

28h 37m3 stops

€732

Find Deal

Sun, 24 Aug - Sun, 31 Aug

20:00 - 08:35YXU-DUB

31h 35m3 stops

10:00 - 05:14DUB-YXU

24h 14m2 stops

€883WestJet

Find Deal

Sun, 24 Aug - Sun, 31 Aug

20:00 - 08:35YXU-DUB

31h 35m3 stops

10:00 - 05:14DUB-YXU

24h 14m2 stops

€889WestJet

Find Deal

Useful Info

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.

Airlines

In the past 3 days, the cheapest return tickets from London to Ireland were found on Air Canada (€560) and United Airlines (€637).

Find deals

Low season	October
High season	May
Cheapest flight	€313

Best time to beat the crowds (11% less expensive on average)

Most popular time to fly and prices are also 9% lower on average.

Flight from London to Dublin

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

Airports

Cabin class

Complete your trip

Flights to other cities

Origins

Popular routes

Information on your arrival and departure airports

London (YXU)

Not what you’re looking for? Find thousands of other hotels, flights, car hires and package deals with KAYAK.

€313 Find Cheap Flights from London to Ireland

KAYAK searches hundreds of travel sites at once for deals on flights to Ireland

Best Ireland Flight Deals from London

Cheap Flights from London to Ireland

Recent return flight deals from London to Ireland

Recent one-way flight deals from London to Ireland

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.

Which airlines provide the cheapest flights from London to Ireland?

In the past 3 days, the cheapest return tickets from London to Ireland were found on Air Canada (€560) and United Airlines (€637).

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 18h 50m.

Good to know

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

Cabin class types available on flights to Ireland

Complete your trip to Ireland with a hotel stay or car hire

Flights to other popular destinations

Flights from other airports in London to Ireland

Flights from London to popular cities in Ireland