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Luxembourg

$433+ Cheap flights from Washington, D.C. (WAS) to Luxembourg

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — LUX
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Luxembourg

Cheapest flights from Washington, D.C. to Luxembourg
Explore the most affordable flight options available from Washington, D.C. to Luxembourg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/198:20 pm
IAD
-
LUX
1 stop16h 55m
Scandinavian Airlines
Fri 4/2410:30 am
LUX
-
IAD
1 stop12h 20m
Scandinavian Airlines
Deal found 1/26$433
This Scandinavian Airlines 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/198:20 pm
IAD
-
LUX
1 stop16h 55m
Scandinavian Airlines
Thu 4/2310:30 am
LUX
-
IAD
1 stop12h 20m
Scandinavian Airlines
Deal found 1/26$456
This Cheapflightsfares deal was found by Cheapflights users on 1/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/138:20 pm
IAD
-
LUX
1 stop16h 55m
Scandinavian Airlines
Mon 4/2710:30 am
LUX
-
IAD
1 stop12h 20m
Scandinavian Airlines
Deal found 1/27$472
This British Airways deal was found by Cheapflights users on 1/27. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/131:45 pm
DCA
-
LUX
2 stops14h 50m
British Airways
Mon 4/2711:45 am
LUX
-
DCA
2 stops17h 14m
British Airways
Deal found 1/27$531
This KAYAK deal was found by Cheapflights users on 1/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/139:30 pm
BWI
-
LUX
1 stop31h 10m
British Airways
Mon 4/279:05 pm
LUX
-
BWI
1 stop28h 35m
British Airways
Deal found 1/27$540
This Justfly.com deal was found by Cheapflights users on 1/27. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/239:15 pm
IAD
-
LUX
1 stop30h 40m
Turkish Airlines
Mon 3/210:50 am
LUX
-
IAD
1 stop38h 30m
Turkish Airlines
Deal found 1/27$543
This Mytrip deal was found by Cheapflights users on 1/27. 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.
Mon 4/1310:35 pm
IAD
-
LUX
1 stop30h 55m
TAP AIR PORTUGAL
Mon 4/277:30 pm
LUX
-
IAD
2 stops25h 35m
TAP AIR PORTUGAL
Deal found 1/27$544
This Scandinavian Airlines deal was found by Cheapflights users on 1/28. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/196:00 am
DCA
-
LUX
2 stops45h 50m
Scandinavian Airlines
Thu 4/2310:30 am
LUX
-
DCA
2 stops18h 11m
Scandinavian Airlines
Deal found 1/28$571
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/132:30 pm
IAD
-
LUX
1 stop21h 35m
Turkish Airlines
Fri 3/2010:50 am
LUX
-
IAD
1 stop38h 30m
Turkish Airlines
Deal found 1/27$575
This Scandinavian Airlines deal was found by Cheapflights users on 1/28. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/712:30 pm
IAD
-
LUX
2 stops15h 20m
Scandinavian Airlines
Mon 10/1910:30 am
LUX
-
IAD
1 stop12h 20m
Scandinavian Airlines
Deal found 1/28$578
This Scandinavian Airlines deal was found by Cheapflights users on 1/28. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1911:51 am
BWI
-
LUX
2 stops39h 59m
Scandinavian Airlines
Thu 4/2310:30 am
LUX
-
BWI
2 stops17h 43m
Scandinavian Airlines
Deal found 1/28$631
This Scandinavian Airlines 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/276:00 am
DCA
-
LUX
2 stops45h 50m
Scandinavian Airlines
Fri 5/110:30 am
LUX
-
DCA
2 stops18h 11m
Scandinavian Airlines
Deal found 1/26$750

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

Keep the following information in mind while searching for Washington, D.C. to Luxembourg flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$433
(Cheapflightsfares)

Popular in

December

Cheapest in

February

Average price

$809
Provider with most accurate pricing for Washington, D.C. (WAS)-Luxembourg flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Luxembourg flights.
Search Deals
From Washington, D.C. (WAS) to Luxembourg
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($81 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($37 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 Washington, D.C. to Luxembourg 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 29, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Luxembourg that are best for you.

Fly from

Washington, D.C.

Fly to

Luxembourg

Route

Depart

Return

Price

Washington, D.C.Luxembourg

IAD - LUX

IADLUX

Washington, D.C. Dulles Intl

Sun 4/19

8:20 pm-7:15 pm

1 stop16h 55m

Luxembourg

Fri 4/24

10:30 am-4:50 pm

1 stop12h 20m

$433

Washington, D.C.Luxembourg

IAD - LUX

IADLUX

Washington, D.C. Dulles Intl

Sun 4/19

8:20 pm-7:15 pm

1 stop16h 55m

Luxembourg

Thu 4/23

10:30 am-4:50 pm

1 stop12h 20m

$456

Washington, D.C.Luxembourg

DCA - LUX

DCALUX

Washington, D.C. Reagan-National

Mon 4/13

1:45 pm-10:35 am

2 stops14h 50m

Luxembourg

Mon 4/27

11:45 am-10:59 pm

2 stops17h 14m

$531

Washington, D.C.Luxembourg

IAD - LUX

IADLUX

Washington, D.C. Dulles Intl

Mon 2/23

9:15 pm-9:55 am

1 stop30h 40m

Luxembourg

Mon 3/2

10:50 am-7:20 pm

1 stop38h 30m

$543

Washington, D.C.Luxembourg

IAD - LUX

IADLUX

Washington, D.C. Dulles Intl

Mon 4/13

10:35 pm-11:30 am

1 stop30h 55m

Luxembourg

Mon 4/27

7:30 pm-3:05 pm

2 stops25h 35m

$544

Washington, D.C.Luxembourg

DCA - LUX

DCALUX

Washington, D.C. Reagan-National

Sun 4/19

6:00 am-9:50 am

2 stops45h 50m

Luxembourg

Thu 4/23

10:30 am-10:41 pm

2 stops18h 11m

$571

Washington, D.C.Luxembourg

IAD - LUX

IADLUX

Washington, D.C. Dulles Intl

Fri 3/13

2:30 pm-5:05 pm

1 stop21h 35m

Luxembourg

Fri 3/20

10:50 am-8:20 pm

1 stop38h 30m

$575

BaltimoreLuxembourg

BWI - LUX

BWILUX

Baltimore/Washington

Sun 4/19

11:51 am-9:50 am

2 stops39h 59m

Luxembourg

Thu 4/23

10:30 am-10:13 pm

2 stops17h 43m

$631

BaltimoreLuxembourg

BWI - LUX

BWILUX

Baltimore/Washington

Mon 4/13

8:14 pm-10:40 am

2 stops32h 26m

Luxembourg

Mon 4/27

9:05 pm-7:40 pm

1 stop28h 35m

$698

Washington, D.C.Luxembourg

DCA - LUX

DCALUX

Washington, D.C. Reagan-National

Mon 4/27

6:00 am-9:50 am

2 stops45h 50m

Luxembourg

Fri 5/1

10:30 am-10:41 pm

2 stops18h 11m

$750

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 33 results
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Best time to book a flight from Washington, D.C. to Luxembourg

Have a flexible travel schedule? Discover the best time to fly to Luxembourg from Washington, D.C. 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 Washington, D.C. to Luxembourg

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

Currently, November is the cheapest month in which you can book a flight from Washington, D.C. to Luxembourg (average of $481). Flying from Washington, D.C. to Luxembourg in June is currently the most expensive (average of $1,407). 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.

Reviews of airlines servicing Luxembourg

Get insights into the airlines that provide service to Luxembourg. 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 Luxembourg. Reviews last updated January 29, 2026.
Get a feel of what it's like to fly with Lufthansa from Washington, D.C. to Luxembourg by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Lufthansa
6.8
Okay
7,754 reviews

Boarding

7.0

Comfort

6.8

Crew

7.6

Entertainment

6.4

Overall

6.8

Food

6.3

Reviews

1 / 20
6.0
Good

Anonymous,Dec 2025

SFO - MUC

The coordination between United and Lufthansa teams is poor and confusing.
Lufthansa
6.8
Okay
7,754 reviews
Lufthansa
6.8
Okay
7,754 reviews

Boarding

7.0

Comfort

6.8

Crew

7.6

Entertainment

6.4

Overall

6.8

Food

6.3

Reviews

1 / 20
6.0
Good

Anonymous,Dec 2025

SFO - MUC

The coordination between United and Lufthansa teams is poor and confusing.

Related info for your journey

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

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

    A quick flight from Washington, D.C. to Luxembourg can take about 14h 50m. Scandinavian Airlines provides one of the quickest options available for as low as $531. There are 3970 mi between Washington, D.C. and Luxembourg. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Washington, D.C. to Luxembourg one-way?

    $50 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on American Airlines and Southwest, with prices starting from $98 and $98, respectively.

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

    Most travelers choose Washington, D.C. Dulles Intl - Luxembourg, Washington, D.C. Reagan-National - Luxembourg or Baltimore/Washington - Luxembourg when deciding on the best route from Washington, D.C. to Luxembourg.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington, D.C. to Luxembourg 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 Washington, D.C. to Luxembourg?

    Currently, November is the cheapest month in which you can book a flight from Washington, D.C. to Luxembourg (average of $481). Flying from Washington, D.C. to Luxembourg in June is currently the most expensive (average of $1,407). 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

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Alternative routes for Washington, D.C. to Luxembourg

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Washington, D.C. to Luxembourg

Discover the top 2 airlines that operate flights from Washington, D.C. to Luxembourg. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$606Average$1,089FlexibilityNo cancel feeOn-time76%
TAP AIR PORTUGALCheapest$716Average$907FlexibilityNo cancel feeOn-timeN/A

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