How do I get Price Alerts for flights from Washington, D.C. to Lille?

Confirm your travel details to search for the latest offers for flights from Washington, D.C. to Lille . While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

How can I save money on flights from Washington, D.C. to Lille with momondo?

Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore” . Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

How does momondo find its flight prices?

We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

When did momondo last update prices for flights from Washington, D.C. to Lille Lesquin Airport?

Prices for flights from Washington, D.C. to Lille Lesquin Airport were last updated today.

How old do you have to be to fly from Washington, D.C. to Lille Lesquin Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. to Lille Lesquin Airport.

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

The required travel and health documents for your Lille Lesquin Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lille Lesquin Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$1,182 Cheap Flights from Washington, D.C. to Lille in 2025

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0 bags

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Find the cheapest flights from Washington, D.C. to Lille

Round-trip

One-way

Cheap round-trip flights

5:00 pm - 6:50 pmIAD-LIL

19h 50m2 stops

8:00 pm - 3:50 pmLIL-IAD

25h 50m2 stops

$1,182

Find Deal

sáb., sep. 13 - sáb., sep. 20

5:35 pm - 4:15 pmIAD-LIL

16h 40m2 stops

8:35 am - 9:05 pmLIL-IAD

18h 30m2 stops

$1,194

Find Deal

vie., sep. 12 - vie., sep. 19

5:00 pm - 1:50 amIAD-LIL

26h 50m3 stops

8:00 pm - 1:30 pmLIL-IAD

23h 30m2 stops

$1,215

Find Deal

sáb., sep. 13 - sáb., sep. 20

8:35 am - 9:35 pmIAD-LIL

31h 00m2 stops

1:20 pm - 1:45 pmLIL-IAD

30h 25m1 stop

$1,227

Find Deal

sáb., sep. 13 - sáb., sep. 20

5:20 pm - 9:35 pmIAD-LIL

22h 15m1 stop

1:20 pm - 1:45 pmLIL-IAD

30h 25m1 stop

$1,233

Find Deal

sáb., sep. 13 - sáb., sep. 20

9:05 pm - 7:25 pmIAD-LIL

16h 20m1 stop

4:15 pm - 6:55 pmLIL-IAD

32h 40m2 stops

$1,277

Find Deal

vie., sep. 12 - vie., sep. 19

5:35 pm - 4:15 pmIAD-LIL

16h 40m2 stops

12:35 pm - 9:05 pmLIL-IAD

38h 30m3 stops

$1,326

Find Deal

vie., sep. 12 - vie., sep. 19

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Lille

IAD - LIL

IADLIL

Washington, D.C. Dulles Intl

sáb. 9/13

5:00 pm-6:50 pm

2 stops19h 50m

Lille Lesquin

sáb. 9/20

8:00 pm-3:50 pm

2 stops25h 50m

$1,182

Washington, D.C.Lille

IAD - LIL

IADLIL

Washington, D.C. Dulles Intl

vie. 9/12

5:35 pm-4:15 pm

2 stops16h 40m

Lille Lesquin

vie. 9/19

8:35 am-9:05 pm

2 stops18h 30m

$1,194

Washington, D.C.Lille

IAD - LIL

IADLIL

Washington, D.C. Dulles Intl

sáb. 9/13

5:00 pm-1:50 am

3 stops26h 50m

Lille Lesquin

sáb. 9/20

8:00 pm-1:30 pm

2 stops23h 30m

$1,215

Washington, D.C.Lille

IAD - LIL

IADLIL

Washington, D.C. Dulles Intl

sáb. 9/13

8:35 am-9:35 pm

2 stops31h 00m

Lille Lesquin

sáb. 9/20

1:20 pm-1:45 pm

1 stop30h 25m

$1,227

Washington, D.C.Lille

IAD - LIL

IADLIL

Washington, D.C. Dulles Intl

sáb. 9/13

5:20 pm-9:35 pm

1 stop22h 15m

Lille Lesquin

sáb. 9/20

1:20 pm-1:45 pm

1 stop30h 25m

$1,233

Washington, D.C.Lille

IAD - LIL

IADLIL

Washington, D.C. Dulles Intl

vie. 9/12

9:05 pm-7:25 pm

1 stop16h 20m

Lille Lesquin

vie. 9/19

4:15 pm-6:55 pm

2 stops32h 40m

$1,277

Washington, D.C.Lille

IAD - LIL

IADLIL

Washington, D.C. Dulles Intl

vie. 9/12

5:35 pm-4:15 pm

2 stops16h 40m

Lille Lesquin

vie. 9/19

12:35 pm-9:05 pm

3 stops38h 30m

$1,326

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Washington, D.C. to Lille

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Lille according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Washington, D.C. to Lille (WAS to LIL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Lille

Best Price Found	$1,182
Fastest flight time	16h 20m
Direct flights	None
Airports in Lille	1 airport

The best flight deal from Washington, D.C. to Lille found on momondo in the last 72 hours is $1,182

The fastest flight from Washington, D.C. to Lille takes 16h 20m

There are no direct flights from Washington, D.C. 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)

Search flight deals

How far is Washington, D.C. to Lille Lesquin by plane?
There are 3812.5 mi between Washington, D.C. and Lille Lesquin. Typically, this will take 16h 20m by plane in normal conditions.
When did momondo last update prices for flights from Washington, D.C. to Lille Lesquin Airport?
Prices for flights from Washington, D.C. to Lille Lesquin Airport were last updated today.
How old do you have to be to fly from Washington, D.C. to Lille Lesquin Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. to Lille Lesquin Airport.
What documentation or ID do you need to fly to Lille Lesquin Airport?
The required travel and health documents for your Lille Lesquin Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lille Lesquin Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

How do I get Price Alerts for flights from Washington, D.C. to Lille?
Confirm your travel details to search for the latest offers for flights from Washington, D.C. to Lille. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
How can I save money on flights from Washington, D.C. to Lille with momondo?
Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.
How does momondo find its flight prices?
We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Dunkirk

Calais

Maubeuge

Valenciennes

Le Touquet

Roubaix

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. 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 Washington, D.C. to Lille for you.

Can I find flights from Washington, D.C. to Lille with flexible booking policies on momondo?

All flight searches from Washington, D.C. to Lille on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Lille?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Lille.

I’m not ready to book a flight from Washington, D.C. to Lille right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Washington, D.C. to Lille flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Lille trip

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Find better results for your trip to France

Cheap flights from Washington, D.C. to Lille from $1,182

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Lille departing on 9/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Washington, D.C. to Lille

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Use the filters below to find and compare flights from Washington, D.C. to Lille that are best for you.

When to book flights from Washington, D.C. to Lille

Cheap Washington, D.C. to Lille (WAS to LIL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Lille

Best Price Found

Fastest flight time

Direct flights

Airports in Lille

How far is Washington, D.C. to Lille Lesquin by plane?

When did momondo last update prices for flights from Washington, D.C. to Lille Lesquin Airport?

How old do you have to be to fly from Washington, D.C. to Lille Lesquin Airport?

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

How do I get Price Alerts for flights from Washington, D.C. to Lille?

How can I save money on flights from Washington, D.C. to Lille with momondo?

How does momondo find its flight prices?

Traveling to a place near Lille?

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Lille?

Can I find flights from Washington, D.C. to Lille with flexible booking policies on momondo?

How can momondo help me find flights from Washington, D.C. to Lille?

I’m not ready to book a flight from Washington, D.C. to Lille right now. Can momondo alert me if prices change?

An easier way to manage your Lille trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to France

Fly your favorite airline to Lille

Airlines are sorted and displayed according to clicks in the past 7 days on momondo