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Cheap flights from District of Columbia to Lille from $687

This is the cheapest one-way 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 6/19. 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
1:20 pm - 11:35 am
IAD
-
LIL
40h 15m
2 stops
Multiple Airlines Logo
4:40 pm - 11:35 am
LIL
-
IAD
48h 55m
2 stops
$946Multiple Airlines
Mon, May 4 - Sat, May 9
Multiple Airlines Logo
9:45 am - 9:25 pm
IAD
-
LIL
29h 40m
2 stops
Multiple Airlines Logo
9:15 pm - 3:10 pm
LIL
-
IAD
47h 55m
3 stops
$1,020Multiple Airlines
Mon, Jun 1 - Mon, Jun 8
Multiple Airlines Logo
11:30 am - 9:25 pm
IAD
-
LIL
27h 55m
3 stops
Multiple Airlines Logo
9:15 pm - 3:10 pm
LIL
-
IAD
47h 55m
3 stops
$1,022Multiple Airlines
Mon, Jun 1 - Mon, Jun 8
Multiple Airlines Logo
9:45 am - 9:25 pm
IAD
-
LIL
29h 40m
2 stops
Multiple Airlines Logo
3:20 pm - 3:10 pm
LIL
-
IAD
29h 50m
2 stops
$1,042Multiple Airlines
Mon, Jun 1 - Mon, Jun 8
Multiple Airlines Logo
6:50 am - 11:55 pm
IAD
-
LIL
35h 05m
2 stops
Multiple Airlines Logo
7:45 am - 3:10 pm
LIL
-
IAD
37h 25m
3 stops
$1,222Multiple Airlines
Thu, May 28 - Thu, Jun 4
Multiple Airlines Logo
11:30 am - 3:45 pm
IAD
-
LIL
22h 15m
3 stops
Multiple Airlines Logo
7:45 am - 3:10 pm
LIL
-
IAD
37h 25m
3 stops
$1,239Multiple Airlines
Thu, May 28 - Thu, Jun 4
Multiple Airlines Logo
6:50 am - 11:55 pm
IAD
-
LIL
35h 05m
2 stops
Multiple Airlines Logo
6:05 pm - 3:10 pm
LIL
-
IAD
27h 05m
2 stops
$1,293Multiple Airlines
Thu, May 28 - Thu, Jun 4
Multiple Airlines Logo
9:00 pm - 4:45 pm
IAD
-
LIL
13h 45m
1 stop
Multiple Airlines Logo
3:20 pm - 3:10 pm
LIL
-
IAD
29h 50m
2 stops
$1,372Multiple Airlines
Mon, Jun 1 - Mon, Jun 8
Multiple Airlines Logo
9:00 pm - 4:45 pm
IAD
-
LIL
13h 45m
1 stop
Multiple Airlines Logo
4:00 pm - 7:00 pm
LIL
-
IAD
33h 00m
2 stops
$1,410Multiple Airlines
Mon, May 4 - Sat, May 9
Multiple Airlines Logo
9:00 pm - 4:45 pm
IAD
-
LIL
13h 45m
1 stop
Multiple Airlines Logo
8:00 pm - 7:00 pm
LIL
-
IAD
29h 00m
1 stop
$1,448Multiple Airlines
Mon, May 4 - Sat, May 9

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 April 17, 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

Cheapest round-trip

Washington, D.C.Lille

IAD - LIL

IADLIL

Washington, D.C. Dulles Intl

Mon 5/4

1:20 pm-11:35 am

2 stops40h 15m

Lille Lesquin

Sat 5/9

4:40 pm-11:35 am

2 stops48h 55m

$946

Washington, D.C.Lille

IAD - LIL

IADLIL

Washington, D.C. Dulles Intl

Mon 6/1

9:45 am-9:25 pm

2 stops29h 40m

Lille Lesquin

Mon 6/8

9:15 pm-3:10 pm

3 stops47h 55m

$1,020

Washington, D.C.Lille

IAD - LIL

IADLIL

Washington, D.C. Dulles Intl

Mon 6/1

11:30 am-9:25 pm

3 stops27h 55m

Lille Lesquin

Mon 6/8

9:15 pm-3:10 pm

3 stops47h 55m

$1,022

Washington, D.C.Lille

IAD - LIL

IADLIL

Washington, D.C. Dulles Intl

Mon 6/1

9:45 am-9:25 pm

2 stops29h 40m

Lille Lesquin

Mon 6/8

3:20 pm-3:10 pm

2 stops29h 50m

$1,042

Washington, D.C.Lille

IAD - LIL

IADLIL

Washington, D.C. Dulles Intl

Thu 5/28

6:50 am-11:55 pm

2 stops35h 05m

Lille Lesquin

Thu 6/4

7:45 am-3:10 pm

3 stops37h 25m

$1,222

Washington, D.C.Lille

IAD - LIL

IADLIL

Washington, D.C. Dulles Intl

Thu 5/28

11:30 am-3:45 pm

3 stops22h 15m

Lille Lesquin

Thu 6/4

7:45 am-3:10 pm

3 stops37h 25m

$1,239

Washington, D.C.Lille

IAD - LIL

IADLIL

Washington, D.C. Dulles Intl

Thu 5/28

6:50 am-11:55 pm

2 stops35h 05m

Lille Lesquin

Thu 6/4

6:05 pm-3:10 pm

2 stops27h 05m

$1,293

Washington, D.C.Lille

IAD - LIL

IADLIL

Washington, D.C. Dulles Intl

Mon 6/1

9:00 pm-4:45 pm

1 stop13h 45m

Lille Lesquin

Mon 6/8

3:20 pm-3:10 pm

2 stops29h 50m

$1,372

Washington, D.C.Lille

IAD - LIL

IADLIL

Washington, D.C. Dulles Intl

Mon 5/4

9:00 pm-4:45 pm

1 stop13h 45m

Lille Lesquin

Sat 5/9

4:00 pm-7:00 pm

2 stops33h 00m

$1,410
Quickest round-trip

Washington, D.C.Lille

IAD - LIL

IADLIL

Washington, D.C. Dulles Intl

Mon 5/4

9:00 pm-4:45 pm

1 stop13h 45m

Lille Lesquin

Sat 5/9

8:00 pm-7:00 pm

1 stop29h 00m

$1,448

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

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

29h 40m

Direct flights

None
The fastest flight from District of Columbia to Lille takes 29h 40m
There are no direct flights from District of Columbia to Lille. There are no popular flight routes from District of Columbia to Lille.
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Frequently asked questions about flying from District of Columbia to Lille

  • 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.

Frequently asked questions about flying from District of Columbia to Lille

  • 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
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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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