How does KAYAK find such low prices on flights from District of Columbia to Lille?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from District of Columbia to Lille. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Lille?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Lille from District of Columbia is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from District of Columbia to Lille?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Lille with an airline and back to District of Columbia with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia to Lille?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Lille from District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

Cheap Flights from District of Columbia to Lille

LIL

KAYAK searches hundreds of travel sites at once for deals on flights to Lille

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Cheapest round-trip

$1,072

Multiple Airlines

Wed 1/7Wed 1/14

IAD - LIL • 1 stop

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Flight Deals

Cheap Flights from District of Columbia to Lille

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from District of Columbia to Lille that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

Recent round-trip flight deals from District of Columbia to Lille

Wed, Jan 7 - Wed, Jan 14

8:45 pm - 7:35 pmIAD-LIL

16h 50m1 stop

9:25 pm - 4:30 pmLIL-IAD

25h 05m2 stops

$1,072Multiple Airlines

Find Deal

Wed, Jan 7 - Wed, Jan 14

10:30 pm - 9:25 pmIAD-LIL

16h 55m2 stops

9:25 pm - 3:15 pmLIL-IAD

23h 50m2 stops

$1,255Multiple Airlines

Find Deal

Wed, Jan 7 - Wed, Jan 14

8:45 pm - 10:35 amIAD-LIL

31h 50m3 stops

9:25 pm - 3:15 pmLIL-IAD

23h 50m2 stops

$1,472Multiple Airlines

Find Deal

Wed, Dec 17 - Wed, Dec 24

5:05 pm - 11:55 pmIAD-LIL

24h 50m2 stops

2:35 pm - 3:15 pmLIL-IAD

30h 40m2 stops

$1,613Multiple Airlines

Find Deal

Wed, Dec 17 - Wed, Dec 24

5:05 pm - 11:55 pmIAD-LIL

24h 50m2 stops

2:35 pm - 8:26 pmLIL-IAD

35h 51m3 stops

$1,677Multiple Airlines

Find Deal

Wed, Dec 17 - Wed, Dec 24

9:45 am - 4:00 pmIAD-LIL

24h 15m3 stops

2:35 pm - 8:26 pmLIL-IAD

35h 51m3 stops

$1,753Multiple Airlines

Find Deal

Wed, Dec 17 - Wed, Dec 24

8:45 pm - 7:35 pmIAD-LIL

16h 50m1 stop

2:35 pm - 3:15 pmLIL-IAD

30h 40m2 stops

$1,956Multiple Airlines

Find Deal

Wed, Jan 7 - Wed, Jan 14

8:45 pm - 10:35 amIAD-LIL

31h 50m3 stops

11:40 am - 11:45 amLIL-IAD

30h 05m3 stops

$2,155Multiple Airlines

Find Deal

Useful Info

How does KAYAK find such low prices on flights from District of Columbia to Lille?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from District of Columbia to Lille.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Lille?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Lille from District of Columbia is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from District of Columbia to Lille?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Lille with an airline and back to District of Columbia with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia to Lille?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Lille from District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Dunkirk

Roubaix

Valenciennes

Montreuil

Maubeuge

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Flights to other cities

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Lille (LIL)

LIL

$1,072 Find Cheap Flights from District of Columbia to Lille

KAYAK searches hundreds of travel sites at once for deals on flights to Lille

Everything you should know

Cheap Flights from District of Columbia to Lille

Recent round-trip flight deals from District of Columbia to Lille

FAQs for booking flights from District of Columbia to Lille

How does KAYAK find such low prices on flights from District of Columbia to Lille?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from District of Columbia to Lille.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Lille?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Lille from District of Columbia is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from District of Columbia to Lille?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Lille with an airline and back to District of Columbia with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia to Lille?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Lille from District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Lille?

Everything you need to know for your flight to Lille

Information on the airport you'll fly into in Lille

Cabin class types available on flights to District of Columbia

Complete your trip to Lille with a hotel stay or car rental

Flights to other popular destinations

Flights from domestic origins to Lille

Choose which airport to fly into in Lille