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

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Cheapest round-trip

$807

Multiple Airlines

Sat 1/17Fri 1/23

IAD - LIL • 2 stops

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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

Sat, Jan 17 - Fri, Jan 23

9:15 pm - 2:15 pmIAD-LIL

59h 00m2 stops

6:50 pm - 11:45 amLIL-IAD

46h 55m2 stops

$807Multiple Airlines

Find Deal

Sat, Jan 17 - Fri, Jan 23

5:30 pm - 9:05 pmIAD-LIL

21h 35m3 stops

2:30 pm - 8:26 pmLIL-IAD

35h 56m3 stops

$905Multiple Airlines

Find Deal

Sat, Jan 17 - Fri, Jan 23

5:30 pm - 8:45 pmIAD-LIL

21h 15m2 stops

2:30 pm - 8:26 pmLIL-IAD

35h 56m3 stops

$1,069Multiple Airlines

Find Deal

Wed, Dec 24 - Sun, Jan 4

10:30 pm - 11:40 pmIAD-LIL

19h 10m2 stops

9:30 pm - 11:45 amLIL-IAD

44h 15m3 stops

$1,561Multiple Airlines

Find Deal

Wed, Dec 24 - Sun, Jan 4

7:40 pm - 11:40 pmIAD-LIL

22h 00m3 stops

9:30 pm - 11:45 amLIL-IAD

44h 15m3 stops

$1,660Multiple Airlines

Find Deal

Sun, Dec 21 - Fri, Jan 2

5:05 pm - 11:55 pmIAD-LIL

24h 50m3 stops

1:30 pm - 11:45 amLIL-IAD

28h 15m2 stops

$2,191Multiple Airlines

Find Deal

Wed, Dec 24 - Sun, Jan 4

10:30 pm - 11:40 pmIAD-LIL

19h 10m2 stops

12:45 pm - 11:45 amLIL-IAD

29h 00m2 stops

$2,335Multiple Airlines

Find Deal

Sun, Dec 21 - Fri, Jan 2

1:30 pm - 2:15 pmIAD-LIL

42h 45m2 stops

6:50 pm - 11:45 amLIL-IAD

22h 55m2 stops

$2,455Multiple Airlines

Find Deal

Wed, Dec 24 - Sun, Jan 4

8:45 pm - 7:35 pmIAD-LIL

16h 50m1 stop

12:45 pm - 11:45 amLIL-IAD

29h 00m2 stops

$2,457Multiple Airlines

Find Deal

Sun, Dec 21 - Fri, Jan 2

8:45 pm - 7:05 pmIAD-LIL

16h 20m1 stop

7:10 pm - 11:45 amLIL-IAD

46h 35m2 stops

$2,776Multiple 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.

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Maubeuge

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Lille (LIL)

LIL

$807 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

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Flights from domestic origins to Lille

Choose which airport to fly into in Lille