€74 Find Cheap Flights from Lille to Ireland

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Lille to Ireland departing on 22/10. 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

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Flight Deals

Best Ireland Flight Deals from Lille

Cheapest return prices found by our users on KAYAK in the last 72 hours
Dublin
Dublin1 stop€172
Cork
Cork2 stops€217
Dublin
Dublin1 stop€172
Cork
Cork2 stops€217

Cheap Flights from Lille to Ireland

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Lille 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 Lille to Ireland

Fri, 26 Sep - Tue, 30 Sep
 Logo
08:35 - 20:00LIL-DUB
12h 25m1 stop
 Logo
21:35 - 17:20DUB-LIL
18h 45m2 stops
€172
Find Deal
Wed, 22 Oct - Wed, 29 Oct
 Logo
17:55 - 09:10LIL-DUB
16h 15m1 stop
 Logo
09:50 - 21:05DUB-LIL
10h 15m1 stop
€187
Find Deal
Fri, 26 Sep - Sun, 28 Sep
 Logo
08:35 - 20:00LIL-DUB
12h 25m1 stop
 Logo
07:10 - 08:15DUB-LIL
24h 05m2 stops
€189
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Thu, 2 Oct - Thu, 9 Oct
 Logo
06:15 - 22:55LIL-DUB
17h 40m1 stop
 Logo
07:40 - 16:20DUB-LIL
7h 40m1 stop
€195
Find Deal
Wed, 22 Oct - Wed, 29 Oct
 Logo
17:55 - 09:10LIL-DUB
16h 15m1 stop
 Logo
16:30 - 16:00DUB-LIL
22h 30m2 stops
€202
Find Deal
Fri, 26 Sep - Tue, 30 Sep
 Logo
20:15 - 17:50LIL-DUB
22h 35m2 stops
 Logo
21:35 - 17:20DUB-LIL
18h 45m2 stops
€203
Find Deal
Mon, 15 Sep - Wed, 17 Sep
 Logo
17:20 - 12:10LIL-DUB
19h 50m2 stops
 Logo
18:35 - 16:20DUB-LIL
20h 45m2 stops
€205
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Mon, 15 Sep - Mon, 22 Sep
 Logo
15:15 - 12:10LIL-DUB
21h 55m1 stop
 Logo
19:55 - 23:55DUB-LIL
27h 00m2 stops
€205
Find Deal
Thu, 16 Oct - Sun, 19 Oct
 Logo
09:10 - 17:05LIL-DUB
8h 55m1 stop
 Logo
08:20 - 00:15DUB-LIL
14h 55m2 stops
€208
Find Deal
Sun, 26 Oct - Mon, 27 Oct
Ryanair Logo
21:30 - 13:55LIL-DUB
17h 25m2 stops
Ryanair Logo
21:40 - 21:35DUB-LIL
22h 55m2 stops
€297Ryanair
Find Deal
Booking Insights

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?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Lille to Ireland, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Lille to Ireland is September, when tickets cost €214 (return) on average. On the other hand, the most expensive months are December and March, when the average cost of return tickets is €403 and €342 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Lille to Ireland, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from Lille to Ireland, you should book around 3 weeks before departure, which saves you about 14% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.

Good to know

Low seasonJune
Cheapest flight€74
Best time to beat the crowds but there is an average 6% increase in price.
Most popular time to fly and prices are also 20% lower on average.
Flight from Lille to Dublin

FAQs - booking Ireland flights

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

    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.

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

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