Question 1

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

Accepted Answer

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. <a href='/flight-routes/London-YXU/Ireland-IE0'>Visit our flight page for the latest deals!>/a>

Question 2

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

Accepted Answer

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. <a href='/flight-routes/London-YXU/Ireland-IE0'>Visit our flight page for the latest deals!>/a>

Question 3

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

Accepted Answer

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. <a href='/flight-routes/London-YXU/Ireland-IE0'>Visit our flight page for the latest deals!>/a>

Question 4

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

Accepted Answer

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. <a href='/flight-routes/London-YXU/Ireland-IE0'>Visit our flight page for the latest deals!>/a>

Question 5

Which airlines provide the cheapest flights from London to Ireland?

Accepted Answer

In the past 3 days, the cheapest return tickets from London to Ireland were found on Lufthansa (€485) and United Airlines (€540).

Question 6

Which airlines provide the cheapest flights from London to Ireland?

Accepted Answer

In the past 3 days, the cheapest return tickets from London to Ireland were found on Lufthansa (€485) and United Airlines (€540).

Question 7

How long does a flight from London to Ireland take?

Accepted Answer

The duration of a flight to Ireland depends on your arrival airport. The shortest route to Ireland from London is to Dublin, which takes 8h 30m.

Question 8

How long does a flight from London to Ireland take?

Accepted Answer

The duration of a flight to Ireland depends on your arrival airport. The shortest route to Ireland from London is to Dublin, which takes 8h 30m.

Low season	November
High season	July
Cheapest flight	€308

€308 Find Cheap Flights from London to Ireland

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

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 Lufthansa (€485) and United Airlines (€540).

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 8h 30m.

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