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Cheap flights from District of Columbia to Lille from $759

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 4/14. 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

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:45 pm - 11:35 am
IAD
-
LIL
55h 50m
2 stops
Multiple Airlines Logo
4:25 pm - 11:35 am
LIL
-
IAD
25h 10m
2 stops
$759Multiple Airlines
Tue, Apr 14 - Tue, Apr 21
Multiple Airlines Logo
2:30 pm - 11:50 pm
IAD
-
LIL
28h 20m
2 stops
Multiple Airlines Logo
12:20 pm - 12:45 pm
LIL
-
IAD
29h 25m
2 stops
$1,164Multiple Airlines
Sat, Mar 14 - Wed, Mar 18
Multiple Airlines Logo
9:45 pm - 11:35 am
IAD
-
LIL
55h 50m
2 stops
Multiple Airlines Logo
6:00 am - 8:35 pm
LIL
-
IAD
44h 35m
3 stops
$1,208Multiple Airlines
Tue, Apr 14 - Tue, Apr 21
Multiple Airlines Logo
9:00 pm - 7:25 pm
IAD
-
LIL
16h 25m
1 stop
Multiple Airlines Logo
9:30 pm - 7:00 pm
LIL
-
IAD
27h 30m
2 stops
$1,410Multiple Airlines
Fri, Jun 26 - Tue, Jul 7
Multiple Airlines Logo
5:15 pm - 10:25 pm
IAD
-
LIL
23h 10m
2 stops
Multiple Airlines Logo
7:30 pm - 7:00 pm
LIL
-
IAD
29h 30m
1 stop
$1,422Multiple Airlines
Tue, Apr 14 - Tue, Apr 21
Multiple Airlines Logo
2:30 pm - 8:55 pm
IAD
-
LIL
25h 25m
2 stops
Multiple Airlines Logo
11:40 am - 12:45 pm
LIL
-
IAD
30h 05m
3 stops
$1,608Multiple Airlines
Sat, Mar 14 - Wed, Mar 18
Multiple Airlines Logo
9:00 pm - 7:25 pm
IAD
-
LIL
16h 25m
1 stop
Multiple Airlines Logo
7:30 pm - 7:00 pm
LIL
-
IAD
29h 30m
1 stop
$1,847Multiple Airlines
Fri, Jun 26 - Tue, Jul 7
Multiple Airlines Logo
1:20 pm - 2:50 pm
IAD
-
LIL
43h 30m
2 stops
Multiple Airlines Logo
2:50 pm - 11:35 am
LIL
-
IAD
50h 45m
2 stops
$1,890Multiple Airlines
Fri, Jun 26 - Tue, Jul 7
Multiple Airlines Logo
1:20 pm - 2:50 pm
IAD
-
LIL
43h 30m
2 stops
Multiple Airlines Logo
6:35 pm - 8:35 pm
LIL
-
IAD
32h 00m
3 stops
$2,191Multiple Airlines
Fri, Jun 26 - Tue, Jul 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 March 2, 2026.
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 4/14

9:45 pm-11:35 am

2 stops55h 50m

Lille Lesquin

Tue 4/21

4:25 pm-11:35 am

2 stops25h 10m

$759

Washington, D.C.Lille

IAD - LIL

IADLIL

Washington, D.C. Dulles Intl

Sat 3/14

2:30 pm-11:50 pm

2 stops28h 20m

Lille Lesquin

Wed 3/18

12:20 pm-12:45 pm

2 stops29h 25m

$1,164

Washington, D.C.Lille

IAD - LIL

IADLIL

Washington, D.C. Dulles Intl

Tue 4/14

9:45 pm-11:35 am

2 stops55h 50m

Lille Lesquin

Tue 4/21

6:00 am-8:35 pm

3 stops44h 35m

$1,208

Washington, D.C.Lille

IAD - LIL

IADLIL

Washington, D.C. Dulles Intl

Fri 6/26

9:00 pm-7:25 pm

1 stop16h 25m

Lille Lesquin

Tue 7/7

9:30 pm-7:00 pm

2 stops27h 30m

$1,410

Washington, D.C.Lille

IAD - LIL

IADLIL

Washington, D.C. Dulles Intl

Tue 4/14

5:15 pm-10:25 pm

2 stops23h 10m

Lille Lesquin

Tue 4/21

7:30 pm-7:00 pm

1 stop29h 30m

$1,422

Washington, D.C.Lille

IAD - LIL

IADLIL

Washington, D.C. Dulles Intl

Sat 3/14

2:30 pm-8:55 pm

2 stops25h 25m

Lille Lesquin

Wed 3/18

11:40 am-12:45 pm

3 stops30h 05m

$1,608

Washington, D.C.Lille

IAD - LIL

IADLIL

Washington, D.C. Dulles Intl

Fri 6/26

9:00 pm-7:25 pm

1 stop16h 25m

Lille Lesquin

Tue 7/7

7:30 pm-7:00 pm

1 stop29h 30m

$1,847

Washington, D.C.Lille

IAD - LIL

IADLIL

Washington, D.C. Dulles Intl

Fri 6/26

1:20 pm-2:50 pm

2 stops43h 30m

Lille Lesquin

Tue 7/7

2:50 pm-11:35 am

2 stops50h 45m

$1,890

Washington, D.C.Lille

IAD - LIL

IADLIL

Washington, D.C. Dulles Intl

Fri 6/26

1:20 pm-2:50 pm

2 stops43h 30m

Lille Lesquin

Tue 7/7

6:35 pm-8:35 pm

3 stops32h 00m

$2,191

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

Fastest flight time

16h 25m

Direct flights

None
The fastest flight from District of Columbia to Lille takes 16h 25m
There are no direct flights from District of Columbia to Lille. There are no popular flight routes from District of Columbia to Lille.
Search flight deals

  • 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
Calais
Dunkirk
Maubeuge
Valenciennes
Le Touquet
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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Wed 4/1
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Cabin classes currently available on flights to Lille

List of cabin classes available on flights landing in Lille. Availability may vary depending on flight origin and airline.
First Class to Lille
Business Class to Lille