$682 Cheap Flights from Dallas (DFW) to Lille (LIL)

View $682 flight on Wed, Nov 12, 2025Opens in a new window

Popular airlines from Dallas-Fort Worth Intl. Airport (DFW) to Lille (LIL-Lesquin)

Cheap Flights from Dallas to Lille (DFW-LIL)

Prices were available within the past 7 days and start at $682 for one-way flights and $1,131 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Turkish Airlines
Wed, Nov 12 - Wed, Nov 19
DFW
Dallas
LIL
Lille
$1,131 Roundtrip, found 3 days ago
$1,131
Roundtrip
found 3 days ago
Select Turkish Airlines flight, departing Wed, Nov 12 from Dallas to Lille, returning Wed, Nov 19, priced at $1,131 found 3 days ago
Flights from Dallas (DFW) to Lille (LIL)
Origin airport
Dallas-Fort Worth Intl.
Destination airport
Lesquin
Roundtrip price
$1,131
Distance
4905 mi

Dallas to Lille Flights

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

 

The best time to book a flight from Dallas to Lille

Sunday is one of the best days to book for cheap flights from Dallas 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 Dallas 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 Dallas to Lille in 2025. You can also book with separate airlines for your outbound and return journeys, from $682 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 Dallas 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 Dallas 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.

 

Frequently asked questions

How much does a flight from Dallas-Fort Worth Intl. Airport (DFW) to Lesquin Airport (LIL) cost?
Grab a cheap one-way flight from $682 or cheap return flight from $1,131 from Dallas-Fort Worth Intl. Airport (DFW) to Lesquin Airport (LIL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Dallas-Fort Worth Intl. Airport (DFW) to Lesquin Airport (LIL)?
November is the most affordable month to fly from DFW to LIL. Traveling during an off-peak travel window is often the key to finding better fares.
What is the cheapest airline that flies from Dallas-Fort Worth Intl. Airport (DFW) to Lesquin Airport (LIL)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest DFW to LIL flight.
How many flights per day from Dallas-Fort Worth Intl. Airport (DFW) to Lesquin Airport (LIL)?
You'll need to book a flight with a layover when traveling from Dallas-Fort Worth Intl. Airport (DFW) to Lesquin Airport (LIL). There are no daily direct flights on this route. However, just filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from DFW to LIL?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change depending on a number of factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Dallas-Fort Worth Intl. Airport (DFW) to Lesquin Airport (LIL)?
To touch down at Lesquin Airport (LIL) on schedule, book a flight that leaves from Dallas-Fort Worth Intl. Airport (DFW) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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 Dallas-Fort Worth Intl. Airport (DFW) to Lesquin Airport (LIL) last-minute?
Booking your plane ticket from DFW to LIL shortly before your trip is generally more expensive. But if there's some wiggle room with your schedule, you could bag a cheap last-minute fare.
Is it cheaper to book a DFW to LIL flight and hotel package?
Compared with arranging flights and hotels separately, booking a DFW to LIL flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one easy place takes the hassle out of travel planning. Just secure your flights and choose from our wide range of hotels, then customize your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Dallas-Fort Worth Intl. Airport (DFW) to Lesquin Airport (LIL)?
It's generally possible to reschedule or cancel your DFW to LIL flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.