Question 1

How does KAYAK find such low prices on flights from Lille 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 Lille to Ireland. <a href='/flight-routes/Lille-Lesquin-LIL/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 Lille to Ireland?

Accepted Answer

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Lille to Ireland is likely to change within 7 days, so travellers know whether to wait or book now. <a href='/flight-routes/Lille-Lesquin-LIL/Ireland-IE0'>Visit our flight page for the latest deals!>/a>

Question 3

What is the Hacker Fare option on flights from Lille 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 Lille to Ireland with an airline and back with another airline. <a href='/flight-routes/Lille-Lesquin-LIL/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 Lille 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 Lille 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/Lille-Lesquin-LIL/Ireland-IE0'>Visit our flight page for the latest deals!>/a>

Question 5

What is the cheapest month to fly from Lille to Ireland?

Accepted Answer

The cheapest month for flights from Lille to Ireland is September, when tickets cost €220 (return) on average. On the other hand, the most expensive months are December and March, when the average cost of return tickets is €383 and €365 respectively.

Question 6

How far in advance should I book a flight from Lille to Ireland?

Accepted Answer

To get a below-average price on the flight from Lille to Ireland, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 11 weeks before departure.

Question 7

How long does a flight from Lille to Ireland take?

Accepted Answer

The duration of a flight to Ireland depends on your arrival airport. The shortest routes to Ireland from Lille are to Dublin, which takes 8h 40m, and Cork, which takes 16h 50m.

Low season	November
High season	July
Cheapest flight	€159

€159 Find Cheap Flights from Lille to Ireland

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Lille to Ireland departing on 19/5. 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.

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

Best Ireland Flight Deals from Lille

Cheap Flight Deals from Lille to Ireland (LIL-IE0)

Recent return flight deals from Lille to Ireland

KAYAK's insights & trends for Lille to Ireland flights

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

What is the cheapest month to fly from Lille to Ireland?

The cheapest month for flights from Lille to Ireland is September, when tickets cost €220 (return) on average. On the other hand, the most expensive months are December and March, when the average cost of return tickets is €383 and €365 respectively.

How far in advance should I book a flight from Lille to Ireland?

To get a below-average price on the flight from Lille to Ireland, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 11 weeks before departure.

How long does a flight from Lille to Ireland take?

The duration of a flight to Ireland depends on your arrival airport. The shortest routes to Ireland from Lille are to Dublin, which takes 8h 40m, and Cork, which takes 16h 50m.

Good to know

Low season

High season

Cheapest flight

FAQs - booking Ireland flights

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

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

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

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

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

Information on your arrival and departure airports

Cabin class types available on flights to Ireland

Cabin classes available on flights to Ireland. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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

Flights to other popular destinations

The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.

Flights from other airports in Lille to Ireland

Flights from all airports in Lille to Ireland. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.

Flights to popular cities in Ireland

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