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

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals

Cheap Flights from District of Columbia to Lille

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

Round-trip

One-way

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

Tue, May 26 - Mon, Jun 1

8:30 pm - 10:25 pm

IAD

LIL

19h 55m

3 stops

10:15 am - 3:10 pm

LIL

IAD

34h 55m

2 stops

$1,055Multiple Airlines

Tue, May 26 - Mon, Jun 1

6:50 am - 10:25 pm

IAD

LIL

33h 35m

2 stops

10:15 am - 3:10 pm

LIL

IAD

34h 55m

2 stops

$1,182Multiple Airlines

Tue, May 26 - Mon, Jun 1

8:30 pm - 10:25 pm

IAD

LIL

19h 55m

3 stops

5:35 pm - 8:29 pm

LIL

IAD

32h 54m

3 stops

$1,193Multiple Airlines

Wed, May 20 - Sun, May 24

4:05 pm - 10:30 pm

IAD

LIL

24h 25m

3 stops

9:30 pm - 7:50 pm

LIL

IAD

28h 20m

2 stops

$1,307Multiple Airlines

Sat, May 16 - Sat, May 23

9:45 pm - 12:50 pm

IAD

LIL

33h 05m

2 stops

4:40 pm - 11:35 am

LIL

IAD

24h 55m

2 stops

$1,359Multiple Airlines

Wed, May 20 - Sun, May 24

4:05 pm - 10:30 pm

IAD

LIL

24h 25m

3 stops

10:25 pm - 11:35 am

LIL

IAD

43h 10m

3 stops

$1,402Multiple Airlines

Wed, May 20 - Sun, May 24

3:45 pm - 10:30 pm

IAD

LIL

24h 45m

2 stops

9:30 pm - 7:50 pm

LIL

IAD

28h 20m

2 stops

$1,437Multiple Airlines

Tue, May 26 - Mon, Jun 1

10:35 pm - 8:05 am

IAD

LIL

27h 30m

2 stops

10:15 am - 3:30 pm

LIL

IAD

35h 15m

1 stop

$1,639Multiple Airlines

Sat, May 16 - Sat, May 23

10:35 pm - 11:10 am

IAD

LIL

30h 35m

2 stops

8:00 pm - 7:00 pm

LIL

IAD

29h 00m

1 stop

$1,737Multiple Airlines

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

Everything you need to know for your flight to Lille

Airports

Cabin class

Complete your trip

Flights to other cities

Origins

Other airports

Information on the airport you'll fly into in Lille

Lille (LIL)

LIL

$419 Find Cheap Flights from District of Columbia to Lille

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

Cheap Flights from District of Columbia to Lille

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

Recent one-way 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