$519 Cheap Flights from Basel (BSL) to Lille (LIL)

View $519 flight on Fri, Nov 7, 2025Opens in a new window

Popular airlines from EuroAirport Airport (BSL) to Lille (LIL-Lesquin)

Cheap Flights from Basel to Lille (BSL-LIL)

Prices were available within the past 7 days and start at $519 for one-way flights and $634 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Turkish Airlines
Tue, Nov 4 - Tue, Nov 11
BSL
Basel
LIL
Lille
$634 Roundtrip, found 6 days ago
$634
Roundtrip
found 6 days ago
Select Turkish Airlines flight, departing Tue, Nov 4 from Basel to Lille, returning Tue, Nov 11, priced at $634 found 6 days ago

Frequently asked questions

How much does a flight from EuroAirport Airport (BSL) to Lesquin Airport (LIL) cost?
Secure a cheap one-way flight from $519 or cheap return flight from $634 from EuroAirport Airport (BSL) to Lesquin Airport (LIL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from EuroAirport Airport (BSL) to Lesquin Airport (LIL)?
November is the most affordable month to fly from BSL to LIL. Traveling outside of peak seasons is often the key to better flight prices.
What is the cheapest airline that flies from EuroAirport Airport (BSL) to Lesquin Airport (LIL)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest BSL to LIL flight.
How many flights per day from EuroAirport Airport (BSL) to Lesquin Airport (LIL)?
Direct flights from EuroAirport Airport (BSL) to Lesquin Airport (LIL) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BSL to LIL?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from EuroAirport Airport (BSL) to Lesquin Airport (LIL)?
To avoid potential delays on the EuroAirport Airport (BSL) to Lesquin Airport (LIL) route, aim to travel before 3 PM. Flights after this time have a 22% higher chance of cancellation.**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 EuroAirport Airport (BSL) to Lesquin Airport (LIL) last-minute?
Last-minute fares from BSL to LIL are typically more expensive. To secure the best rates, start searching for flights well ahead of time. That being said, if you're flexible with your travel dates, it's possible to find a cheap ticket right before you leave.
Is it cheaper to book a BSL to LIL flight and hotel package?
You'll generally save money by booking a BSL to LIL flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. After selecting your preferred flights and accommodations, consider adding extras including tours, activities and car rentals.
Can I cancel or change the date of my flight from EuroAirport Airport (BSL) to Lesquin Airport (LIL)?
Typically, it's possible to cancel or reschedule your BSL to LIL flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Travel information

Origin airport
EuroAirport
Destination airport
Lesquin
Roundtrip price
$634
Distance
286 mi

Book with confidence

Book with confidence

Basel to Lille Flights

The cheapest times to fly from Basel to Lille

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 Basel to Lille are during the month of November. You can find some of the cheapest flights from Basel to Lille with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Basel to Lille

Sunday is one of the best days to book for cheap flights from Basel to Lille: 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 Basel to Lille

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 Basel to Lille in 2025. You can also book with separate airlines for your outbound and return journeys, from $519 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 Basel to Lille 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 Basel to Lille 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.

 

Basel to Lille Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.