Cheap Flights from Lille (LIL) to Dublin (DUB)

Popular airlines from Lille (LIL-Lesquin) to Dublin Airport (DUB)

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Frequently asked questions

How much does a flight from Lesquin Airport (LIL) to Dublin Airport (DUB) cost?
Snag a cheap one-way flight or cheap return flight from Lesquin Airport (LIL) to Dublin Airport (DUB) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Lesquin Airport (LIL) to Dublin Airport (DUB)?
Traveling in is a great way to save, as it's the cheapest month for flights between LIL and DUB. You'll usually find the lowest fares during the off-season.
What is the cheapest airline that flies from Lesquin Airport (LIL) to Dublin Airport (DUB)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest LIL to DUB flight.
How many flights per day from Lesquin Airport (LIL) to Dublin Airport (DUB)?
Nonstop flights from Lesquin Airport (LIL) to Dublin Airport (DUB) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from LIL to DUB?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Lesquin Airport (LIL) to Dublin Airport (DUB)?
To touch down at Dublin Airport (DUB) on schedule, pick a flight that takes off from Lesquin Airport (LIL) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Lesquin Airport (LIL) to Dublin Airport (DUB) last-minute?
Waiting until just before your departure to book a ticket from LIL to DUB often results in higher prices. Although you may find some last-minute discounts, there's no guarantee. Keep your travel plans flexible for the best chance of snagging a bargain.
Is it cheaper to book a LIL to DUB flight and hotel package?
Booking a LIL to DUB flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Select from our impressive range of hotels and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Lesquin Airport (LIL) to Dublin Airport (DUB)?
Typically, you can cancel or reschedule your LIL to DUB flight. However, additional charges may apply, especially if you booked over 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you want further details, go to our Customer Service portal.

Travel information

Travel information

Origin airport
Lesquin
Destination airport
Dublin
Distance
443 mi

Book with confidence

Book with confidence

Lille to Dublin Flights

The cheapest times to fly from Lille to Dublin

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Lille to Dublin are during the month of . You can find some of the cheapest flights from Lille to Dublin with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Lille to Dublin

Sunday is one of the best days to book for cheap flights from Lille to Dublin: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Lille to Dublin

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Lille to Dublin in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Lille to Dublin flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Lille to Dublin airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Lille to Dublin Flights

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*Available to One Key members.