Cheap flights from District of Columbia to Lille from $979

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Lille departing on 9/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from District of Columbia to Lille

Cheap round-trip flights

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5:00 pm - 8:40 pmIAD-LIL
21h 40m2 stops
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9:55 pm - 3:20 pmLIL-IAD
47h 25m3 stops
Tue, Sep 30 - Tue, Oct 7
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9:40 pm - 11:35 amIAD-LIL
55h 55m2 stops
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4:15 pm - 7:45 pmLIL-IAD
33h 30m2 stops
$1,075
Find Deal
Tue, Sep 30 - Tue, Oct 7
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5:00 pm - 8:40 amIAD-LIL
33h 40m2 stops
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5:25 pm - 7:05 pmLIL-IAD
31h 40m1 stop
$1,264
Find Deal
Tue, Sep 30 - Tue, Oct 7
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5:20 pm - 7:00 pmIAD-LIL
19h 40m3 stops
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4:15 pm - 7:30 pmLIL-IAD
33h 15m3 stops
$1,266
Find Deal
Tue, Sep 30 - Tue, Oct 7

momondo Fare Finder

 
Customize your flight search to find flights from District of Columbia to Lille that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 18, 2025.
Use the filters below to find and compare flights from District of Columbia to Lille that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Lille

IAD - LIL

IADLIL

Washington, D.C. Dulles Intl

Tue 9/30

5:00 pm-8:40 pm

2 stops21h 40m

Lille Lesquin

Tue 10/7

9:55 pm-3:20 pm

3 stops47h 25m

$979

Washington, D.C.Lille

IAD - LIL

IADLIL

Washington, D.C. Dulles Intl

Tue 9/30

9:40 pm-11:35 am

2 stops55h 55m

Lille Lesquin

Tue 10/7

4:15 pm-7:45 pm

2 stops33h 30m

$1,075

Washington, D.C.Lille

IAD - LIL

IADLIL

Washington, D.C. Dulles Intl

Tue 9/30

5:00 pm-8:40 am

2 stops33h 40m

Lille Lesquin

Tue 10/7

5:25 pm-7:05 pm

1 stop31h 40m

$1,264

Washington, D.C.Lille

IAD - LIL

IADLIL

Washington, D.C. Dulles Intl

Tue 9/30

5:20 pm-7:00 pm

3 stops19h 40m

Lille Lesquin

Tue 10/7

4:15 pm-7:30 pm

3 stops33h 15m

$1,266

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap District of Columbia to Lille flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Lille

Best Price Found

$979

Fastest flight time

19h 40m

Direct flights

None

Airports in Lille

1 airport
The best flight deal from District of Columbia to Lille found on momondo in the last 72 hours is $979
The fastest flight from District of Columbia to Lille takes 19h 40m
There are no direct flights from District of Columbia to Lille. Popular non-direct route for this connection is Washington, D.C. Dulles Intl Airport - Lille Lesquin Airport.
There is 1 airport near Lille: Lille Lesquin (LIL)
  • When did momondo last update prices for flights from District of Columbia to Lille Lesquin Airport?

    Prices for flights from District of Columbia to Lille Lesquin Airport are updated daily.

  • How old do you have to be to fly from District of Columbia to Lille Lesquin Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from District of Columbia to Lille Lesquin Airport.

  • What documentation or ID do you need to fly to Lille Lesquin Airport?

    The travel and health documents required for your trip to Lille Lesquin Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Lille Lesquin Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • How do I get Price Alerts for flights from District of Columbia to Lille?

    Search flight deals from District of Columbia to Lille. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from District of Columbia to Lille with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Traveling to a place near Lille?

Book flights to Lille if you plan to visit one of these locations
Dunkirk
Calais
Maubeuge
Le Touquet
Valenciennes
Roubaix

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Lille?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from District of Columbia to Lille for you.

Can I find flights from District of Columbia to Lille with flexible booking policies on momondo?

Yes. All flights to Lille from District of Columbia on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from District of Columbia to Lille?

momondo provides multiple filters to help you find the best flight to Lille from District of Columbia. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from District of Columbia to Lille right now. Can momondo alert me if prices change?

If you are not ready to book a flight from District of Columbia to Lille now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Lille and let you know when they change.

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1 adult
Sat 8/23
Sat 8/30

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