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Washington, D.C.

$394+ Cheap flights from Luxembourg (LUX) to Washington, D.C. (WAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
LUX — WAS
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from Luxembourg to Washington, D.C.

Cheapest flights from Luxembourg to Washington, D.C.
Explore the most affordable flight options available from Luxembourg to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This oojo deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/15:40 pm
LUX
-
IAD
1 stop27h 35m
TAP AIR PORTUGAL
Mon 3/166:30 pm
IAD
-
LUX
1 stop17h 20m
TAP AIR PORTUGAL
Deal found 1/26$444
This deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/111:35 am
LUX
-
BWI
1 stop14h 05m
British Airways
Sun 5/39:35 pm
BWI
-
LUX
1 stop12h 25m
British Airways
Deal found 1/25$484
This deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/3111:30 am
LUX
-
IAD
1 stop14h 50m
British Airways
Tue 4/285:40 pm
IAD
-
LUX
1 stop11h 00m
British Airways
Deal found 1/25$485
This deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/111:35 am
LUX
-
BWI
1 stop14h 05m
British Airways
Sat 5/29:30 pm
BWI
-
LUX
1 stop11h 00m
British Airways
Deal found 1/25$503
This Finnair deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/229:35 pm
LUX
-
IAD
1 stop24h 15m
Multiple Airlines
Wed 5/275:40 pm
IAD
-
LUX
1 stop11h 05m
Multiple Airlines
Deal found 1/25$503
This deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/3111:30 am
LUX
-
BWI
1 stop14h 10m
British Airways
Sun 5/39:35 pm
BWI
-
LUX
1 stop12h 25m
British Airways
Deal found 1/25$508
This Mytrip deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:55 pm
LUX
-
IAD
1 stop26h 55m
Scandinavian Airlines
Sat 10/108:20 pm
IAD
-
LUX
1 stop16h 55m
Scandinavian Airlines
Deal found 1/26$523
This deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/3111:30 am
LUX
-
BWI
1 stop14h 10m
British Airways
Sat 5/29:30 pm
BWI
-
LUX
1 stop11h 00m
British Airways
Deal found 1/25$528
This deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/3011:45 am
LUX
-
IAD
1 stop14h 35m
British Airways
Mon 4/275:40 pm
IAD
-
LUX
1 stop10h 55m
British Airways
Deal found 1/25$562
This oojo deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1112:05 pm
LUX
-
IAD
1 stop14h 55m
TAP AIR PORTUGAL
Wed 3/1811:30 pm
IAD
-
LUX
1 stop12h 20m
TAP AIR PORTUGAL
Deal found 1/25$565
This deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/3011:45 am
LUX
-
BWI
1 stop13h 55m
British Airways
Sun 5/39:35 pm
BWI
-
LUX
1 stop12h 25m
British Airways
Deal found 1/25$568
This American Airlines deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/119:55 pm
LUX
-
IAD
1 stop28h 00m
American Airlines
Wed 3/184:46 pm
IAD
-
LUX
2 stops19h 04m
American Airlines
Deal found 1/25$570

Find flight deals from Luxembourg to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from Luxembourg (LUX) to Washington, D.C. (WAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$444
(oojo)

One-way from

$394
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$573
Provider with most accurate pricing for Luxembourg-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Luxembourg-Washington, D.C. (WAS) flights.
Search Deals
From Luxembourg to Washington, D.C. (WAS)
Search Deals
One-way flight from Luxembourg to Washington, D.C. (WAS)
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($29 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Luxembourg to Washington, D.C. 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, Cheapflights users made 2,558,603 searches. Data last updated January 27, 2026.
Use the filters below to find and compare flights from Luxembourg to Washington, D.C. that are best for you.

Fly from

Luxembourg

Fly to

Washington, D.C.

Route

Depart

Return

Price

LuxembourgWashington, D.C.

LUX - IAD

LUXIAD

Luxembourg

Sun 3/1

5:40 pm-3:15 pm

1 stop27h 35m

Washington, D.C. Dulles Intl

Mon 3/16

6:30 pm-4:50 pm

1 stop17h 20m

$444

LuxembourgBaltimore

LUX - BWI

LUXBWI

Luxembourg

Thu 4/2

11:45 am-7:40 pm

1 stop13h 55m

Baltimore/Washington

Sun 5/3

9:35 pm-4:00 pm

1 stop12h 25m

$484

LuxembourgWashington, D.C.

LUX - IAD

LUXIAD

Luxembourg

Thu 4/2

11:45 am-8:20 pm

1 stop14h 35m

Washington, D.C. Dulles Intl

Sun 5/3

5:40 pm-10:40 am

1 stop11h 00m

$485

LuxembourgWashington, D.C.

LUX - IAD

LUXIAD

Luxembourg

Thu 4/2

11:45 am-5:25 pm

1 stop11h 40m

Washington, D.C. Dulles Intl

Tue 4/28

5:40 pm-10:40 am

1 stop11h 00m

$485

LuxembourgWashington, D.C.

LUX - IAD

LUXIAD

Luxembourg

Thu 4/2

11:45 am-5:25 pm

1 stop11h 40m

Washington, D.C. Dulles Intl

Thu 4/30

5:40 pm-10:25 am

1 stop10h 45m

$485

LuxembourgWashington, D.C.

LUX - IAD

LUXIAD

Luxembourg

Wed 4/1

11:35 am-5:25 pm

1 stop11h 50m

Washington, D.C. Dulles Intl

Thu 4/30

5:40 pm-10:25 am

1 stop10h 45m

$485

LuxembourgWashington, D.C.

LUX - IAD

LUXIAD

Luxembourg

Tue 3/31

11:30 am-8:20 pm

1 stop14h 50m

Washington, D.C. Dulles Intl

Thu 4/30

5:40 pm-10:25 am

1 stop10h 45m

$485

LuxembourgWashington, D.C.

LUX - IAD

LUXIAD

Luxembourg

Wed 4/1

11:35 am-5:25 pm

1 stop11h 50m

Washington, D.C. Dulles Intl

Mon 4/27

5:40 pm-10:35 am

1 stop10h 55m

$485

LuxembourgWashington, D.C.

LUX - IAD

LUXIAD

Luxembourg

Tue 3/31

11:30 am-5:25 pm

1 stop11h 55m

Washington, D.C. Dulles Intl

Sun 5/3

7:15 pm-4:00 pm

1 stop14h 45m

$485

LuxembourgWashington, D.C.

LUX - IAD

LUXIAD

Luxembourg

Wed 4/1

11:35 am-8:20 pm

1 stop14h 45m

Washington, D.C. Dulles Intl

Sun 5/3

5:40 pm-10:40 am

1 stop11h 00m

$485

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 55 results
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  • Most accurate provider: When it comes to deals on Luxembourg-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Luxembourg-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Luxembourg-Washington, D.C. flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Luxembourg-Washington, D.C. flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Luxembourg-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Luxembourg to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Luxembourg with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Luxembourg to Washington, D.C.

What is the cheapest month to book a flight from Luxembourg to Washington, D.C.?

Currently, March is the cheapest month in which you can book a flight from Luxembourg to Washington, D.C. (average of $444). Flying from Luxembourg to Washington, D.C. in November is currently the most expensive (average of $5,403). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Luxembourg to Washington, D.C.?

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington, D.C.. Reviews last updated January 27, 2026.
Read through reviews of airlines operating flights from Luxembourg to Washington, D.C., such as KLM. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,443 reviews

Food

7.3

Boarding

7.8

Entertainment

7.1

Comfort

7.6

Overall

7.7

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.7
Good
1,443 reviews
KLM
7.7
Good
1,443 reviews

Food

7.3

Boarding

7.8

Entertainment

7.1

Comfort

7.6

Overall

7.7

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Related info for your journey

Find useful and relevant information for your journey from Luxembourg to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Luxembourg to Washington, D.C.?

    For a flight from Luxembourg to Washington, D.C., you will be flying from Luxembourg. Luxembourg (LUX) is just 3.8 mi from the center of the city. Luxembourg is the only Luxembourg airport and it handles 0 outbound flights to Washington, D.C. per day. 0 airlines have flights to Washington, D.C. from Luxembourg on a regular basis.

  • How long is the flight from Luxembourg to Washington, D.C.?

    TAP AIR PORTUGAL, British Airways, and American Airlines can get you from Luxembourg to Washington, D.C. in just under 13h 55m. Your travel time can differ by up to 13h 40m. The distance between Luxembourg and Washington, D.C. is about 3941 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Luxembourg to Washington, D.C.?

    When deciding which route to take from Luxembourg to Washington, D.C. consider Luxembourg - Washington, D.C. Dulles Intl, Luxembourg - Baltimore/Washington or Luxembourg - Washington, D.C. Reagan-National as they are the most popular.

  • Can I find deals for flights from Luxembourg to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Luxembourg to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Luxembourg to Washington, D.C.?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Luxembourg to Washington, D.C..

  • Can I find deals for business class flights from Luxembourg to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Luxembourg to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Luxembourg to Washington, D.C.?

    Currently, March is the cheapest month in which you can book a flight from Luxembourg to Washington, D.C. (average of $444). Flying from Luxembourg to Washington, D.C. in November is currently the most expensive (average of $5,403). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Silver Spring
Herndon
Fredericksburg
Hanover
Linthicum Heights
Rockville
Laurel
Towson
Manassas
Largo
Bowie
McLean
Clinton
Upper Marlboro

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Luxembourg to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.
Luxembourg to Dulles Intl flights
Luxembourg to Reagan-National flights

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