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 17h 05m .

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 17h 05m .

€269 CHEAP FLIGHTS from London to Ireland

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

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Flight Deals

One-wayReturn

Dublin1 stop€492

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

Last minute

Recent return flight deals from London to Ireland

Thu, 23 Oct - Thu, 30 Oct

15:40 - 08:15YXU-DUB

11h 35m1 stop

13:35 - 08:46DUB-YXU

23h 11m2 stops

€492Air Canada

Find Deal

Fri, 24 Oct - Fri, 31 Oct

15:40 - 08:15YXU-DUB

11h 35m1 stop

08:00 - 21:21DUB-YXU

17h 21m1 stop

€493Air Canada

Find Deal

Thu, 23 Oct - Thu, 30 Oct

06:15 - 09:45YXU-DUB

22h 30m2 stops

13:35 - 08:46DUB-YXU

23h 11m2 stops

€500United Airlines

Find Deal

Sun, 26 Oct - Sun, 2 Nov

17:40 - 07:30YXU-DUB

33h 50m2 stops

13:35 - 21:21DUB-YXU

12h 46m2 stops

€531United Airlines

Find Deal

Sun, 26 Oct - Sun, 2 Nov

17:40 - 08:10YXU-DUB

34h 30m2 stops

13:35 - 21:21DUB-YXU

12h 46m2 stops

€533United Airlines

Find Deal

Fri, 24 Oct - Fri, 31 Oct

15:40 - 11:10YXU-DUB

14h 30m2 stops

08:00 - 21:21DUB-YXU

17h 21m1 stop

€538Air Canada

Find Deal

Sun, 26 Oct - Sun, 2 Nov

17:40 - 06:10YXU-DUB

8h 30m1 stop

05:10 - 22:21DUB-YXU

21h 11m2 stops

€542

Find Deal

Sun, 26 Oct - Sun, 2 Nov

17:40 - 06:10YXU-DUB

8h 30m1 stop

05:10 - 22:21DUB-YXU

21h 11m2 stops

€543

Find Deal

Sun, 26 Oct - Sun, 2 Nov

17:40 - 06:10YXU-DUB

8h 30m1 stop

09:00 - 21:21DUB-YXU

17h 21m1 stop

€560Air Canada

Find Deal

Mon, 15 Dec - Thu, 15 Jan

17:40 - 17:10YXU-DUB

18h 30m2 stops

05:00 - 17:05DUB-YXU

17h 05m2 stops

€711Lufthansa

Find Deal

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.

Airlines

In the past 3 days, the cheapest return tickets from London to Ireland were found on Air Canada (€492) and United Airlines (€500).

Find deals

Low season	November
High season	May
Cheapest flight	€269

Best time to beat the crowds (17% less expensive on average)

Most popular time to fly and prices are also 6% 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.

€269 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

Recent last minute 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 (€492) and United Airlines (€500).

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 17h 05m.

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