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Cheap flights from Washington, D.C. to Luxembourg from $370

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Luxembourg departing on 9/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington, D.C. to Luxembourg

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
8:30 pm - 9:50 amIAD  Washington, D.C. Dulles Intl-LUX Luxembourg
31h 20m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
10:30 am - 5:15 pmLUX  Luxembourg-IAD Washington, D.C. Dulles Intl
12h 45m1 stop Kastrup Copenhagen
$669Scandinavian Airlines
Wed, Dec 30 - Mon, Jan 11
Scandinavian Airlines Logo
8:30 pm - 9:50 amIAD  Washington, D.C. Dulles Intl-LUX Luxembourg
31h 20m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
10:30 am - 5:15 pmLUX  Luxembourg-IAD Washington, D.C. Dulles Intl
12h 45m1 stop Kastrup Copenhagen
$669Scandinavian Airlines
Wed, Dec 30 - Mon, Jan 11
Scandinavian Airlines Logo
8:20 pm - 9:50 amIAD  Washington, D.C. Dulles Intl-LUX Luxembourg
31h 30m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
7:55 pm - 5:00 pmLUX  Luxembourg-IAD Washington, D.C. Dulles Intl
27h 05m1 stop Kastrup Copenhagen
$681Scandinavian Airlines
Wed, Sep 30 - Sun, Oct 4
Scandinavian Airlines Logo
8:20 pm - 9:50 amIAD  Washington, D.C. Dulles Intl-LUX Luxembourg
31h 30m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
10:30 am - 5:00 pmLUX  Luxembourg-IAD Washington, D.C. Dulles Intl
12h 30m1 stop Kastrup Copenhagen
$681Scandinavian Airlines
Wed, Sep 30 - Mon, Oct 5
Scandinavian Airlines Logo
8:20 pm - 9:50 amIAD  Washington, D.C. Dulles Intl-LUX Luxembourg
31h 30m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
7:55 pm - 5:00 pmLUX  Luxembourg-IAD Washington, D.C. Dulles Intl
27h 05m1 stop Kastrup Copenhagen
$681Scandinavian Airlines
Wed, Sep 30 - Tue, Oct 6
Scandinavian Airlines Logo
8:20 pm - 9:50 amIAD  Washington, D.C. Dulles Intl-LUX Luxembourg
31h 30m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
10:30 am - 5:00 pmLUX  Luxembourg-IAD Washington, D.C. Dulles Intl
12h 30m1 stop Kastrup Copenhagen
$684Scandinavian Airlines
Wed, Sep 9 - Mon, Sep 21
Scandinavian Airlines Logo
8:20 pm - 9:50 amIAD  Washington, D.C. Dulles Intl-LUX Luxembourg
31h 30m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
10:30 am - 5:00 pmLUX  Luxembourg-IAD Washington, D.C. Dulles Intl
12h 30m1 stop Kastrup Copenhagen
$704Scandinavian Airlines
Sun, Sep 27 - Mon, Oct 5
Scandinavian Airlines Logo
8:20 pm - 9:50 amIAD  Washington, D.C. Dulles Intl-LUX Luxembourg
31h 30m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
10:30 am - 5:00 pmLUX  Luxembourg-IAD Washington, D.C. Dulles Intl
12h 30m1 stop Kastrup Copenhagen
$704Scandinavian Airlines
Mon, Sep 28 - Wed, Oct 7
Lufthansa Logo
10:55 pm - 4:35 pmIAD  Washington, D.C. Dulles Intl-LUX Luxembourg
11h 40m1 stop Munich Franz Josef Strauss
Lufthansa Logo
10:35 am - 3:55 pmLUX  Luxembourg-IAD Washington, D.C. Dulles Intl
11h 20m1 stop Frankfurt am Main
$863Lufthansa
Mon, Dec 14 - Sat, Dec 26
Lufthansa Logo
10:55 pm - 4:35 pmIAD  Washington, D.C. Dulles Intl-LUX Luxembourg
11h 40m1 stop Munich Franz Josef Strauss
Lufthansa Logo
10:35 am - 3:55 pmLUX  Luxembourg-IAD Washington, D.C. Dulles Intl
11h 20m1 stop Frankfurt am Main
$878Lufthansa
Mon, Dec 14 - Sat, Dec 26

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Scandinavian Airlines flights from Washington, D.C. to Luxembourg

Our best Scandinavian Airlines deals on Washington, D.C. to Luxembourg flight tickets
Scandinavian Airlines
Dec 30
IAD8:30 pmWashington, D.C. Dulles Intl
31h 20m
1 stop
LUX9:50 amLuxembourg
Jan 11
LUX10:30 amLuxembourg
12h 45m
1 stop
IAD5:15 pmWashington, D.C. Dulles Intl
$669
Scandinavian Airlines
Sep 30
IAD8:20 pmWashington, D.C. Dulles Intl
31h 30m
1 stop
LUX9:50 amLuxembourg
Oct 6
LUX7:55 pmLuxembourg
27h 05m
1 stop
IAD5:00 pmWashington, D.C. Dulles Intl
$681
Scandinavian Airlines
Sep 9
IAD8:20 pmWashington, D.C. Dulles Intl
31h 30m
1 stop
LUX9:50 amLuxembourg
Sep 21
LUX10:30 amLuxembourg
12h 30m
1 stop
IAD5:00 pmWashington, D.C. Dulles Intl
$684

Turkish Airlines flights from Washington, D.C. to Luxembourg

Our best Turkish Airlines deals on Washington, D.C. to Luxembourg flight tickets
Turkish Airlines
Oct 21
IAD9:40 pmWashington, D.C. Dulles Intl
29h 50m
1 stop
LUX9:30 amLuxembourg
Nov 4
LUX10:40 amLuxembourg
32h 05m
1 stop
IAD12:45 pmWashington, D.C. Dulles Intl
$711
Turkish Airlines
Sep 29
IAD1:15 pmWashington, D.C. Dulles Intl
14h 15m
1 stop
LUX9:30 amLuxembourg
Oct 5
LUX10:25 amLuxembourg
31h 05m
1 stop
IAD11:30 amWashington, D.C. Dulles Intl
$781
Turkish Airlines
Sep 29
IAD1:15 pmWashington, D.C. Dulles Intl
22h 30m
1 stop
LUX5:45 pmLuxembourg
Oct 4
LUX10:25 amLuxembourg
31h 05m
1 stop
IAD11:30 amWashington, D.C. Dulles Intl
$801

momondo 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, momondo users made 832,500 searches. Data last updated August 11, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Luxembourg that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Luxembourg

IAD Washington, D.C. Dulles Intl - LUX Luxembourg

IADLUX

Washington, D.C. Dulles Intl

Wed 12/30

8:30 pm-9:50 am

1 stop31h 20m

Luxembourg

Mon 1/11

10:30 am-5:15 pm

1 stop12h 45m

$669

Washington, D.C.Luxembourg

IAD Washington, D.C. Dulles Intl - LUX Luxembourg

IADLUX

Washington, D.C. Dulles Intl

Wed 12/30

8:30 pm-9:50 am

1 stop31h 20m

Luxembourg

Mon 1/11

10:30 am-5:15 pm

1 stop12h 45m

$669

Washington, D.C.Luxembourg

IAD Washington, D.C. Dulles Intl - LUX Luxembourg

IADLUX

Washington, D.C. Dulles Intl

Wed 9/30

8:20 pm-9:50 am

1 stop31h 30m

Luxembourg

Sun 10/4

7:55 pm-5:00 pm

1 stop27h 05m

$681

Washington, D.C.Luxembourg

IAD Washington, D.C. Dulles Intl - LUX Luxembourg

IADLUX

Washington, D.C. Dulles Intl

Wed 9/30

8:20 pm-9:50 am

1 stop31h 30m

Luxembourg

Mon 10/5

10:30 am-5:00 pm

1 stop12h 30m

$681

Washington, D.C.Luxembourg

IAD Washington, D.C. Dulles Intl - LUX Luxembourg

IADLUX

Washington, D.C. Dulles Intl

Wed 9/30

8:20 pm-9:50 am

1 stop31h 30m

Luxembourg

Tue 10/6

7:55 pm-5:00 pm

1 stop27h 05m

$681

Washington, D.C.Luxembourg

IAD Washington, D.C. Dulles Intl - LUX Luxembourg

IADLUX

Washington, D.C. Dulles Intl

Wed 9/9

8:20 pm-9:50 am

1 stop31h 30m

Luxembourg

Mon 9/21

10:30 am-5:00 pm

1 stop12h 30m

$684

Washington, D.C.Luxembourg

IAD Washington, D.C. Dulles Intl - LUX Luxembourg

IADLUX

Washington, D.C. Dulles Intl

Sun 9/27

8:20 pm-9:50 am

1 stop31h 30m

Luxembourg

Mon 10/5

10:30 am-5:00 pm

1 stop12h 30m

$704

Washington, D.C.Luxembourg

IAD Washington, D.C. Dulles Intl - LUX Luxembourg

IADLUX

Washington, D.C. Dulles Intl

Mon 9/28

8:20 pm-9:50 am

1 stop31h 30m

Luxembourg

Wed 10/7

10:30 am-5:00 pm

1 stop12h 30m

$704
Quickest round-trip

Washington, D.C.Luxembourg

IAD Washington, D.C. Dulles Intl - LUX Luxembourg

IADLUX

Washington, D.C. Dulles Intl

Mon 12/14

10:55 pm-4:35 pm

1 stop11h 40m

Luxembourg

Sat 12/26

10:35 am-3:55 pm

1 stop11h 20m

$863

Washington, D.C.Luxembourg

IAD Washington, D.C. Dulles Intl - LUX Luxembourg

IADLUX

Washington, D.C. Dulles Intl

Mon 12/14

10:55 pm-4:35 pm

1 stop11h 40m

Luxembourg

Sat 12/26

10:35 am-3:55 pm

1 stop11h 20m

$878

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Luxembourg from

How to get the cheapest flight ticket from Washington, D.C. to Luxembourg

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Luxembourg?

If you are unable to visit Luxembourg during the month of January, then departing from Washington, D.C. during the month November is also very affordable. Most momondo users find prices during this month for around $651.

Can stopping save me money on Washington, D.C. to Luxembourg flights?

You could potentially save up to 34% on your flight if you consider stops on a Washington, D.C. to Luxembourg flight.

When to book flights from Washington, D.C. to Luxembourg

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Luxembourg according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. to Luxembourg (WAS to LUX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Luxembourg

Fastest flight time

14h 31m

Direct flights

None
The fastest flight from Washington, D.C. to Luxembourg takes 14h 31m
There are no direct flights from Washington, D.C. to Luxembourg. There are no popular flight routes from Washington, D.C. to Luxembourg.
Search flight deals

Frequently asked questions about flying from Washington, D.C. to Luxembourg

  • How far is Washington, D.C. to Luxembourg by plane?

    Washington, D.C. and Luxembourg are 3965.1 mi apart from one another. A reasonable flight in good conditions will take 14h 31m.

  • When did momondo last update prices for flights from Washington, D.C. to Luxembourg Airport?

    Prices for flights from Washington, D.C. to Luxembourg Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Washington, D.C. to Luxembourg Airport?

  • How old do you have to be to fly from Washington, D.C. to Luxembourg Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Luxembourg Airport.

  • What documentation or ID do you need to fly to Luxembourg Airport?

    The travel and health documents you'll need for your trip to Luxembourg Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Luxembourg Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Washington, D.C. to Luxembourg

Compare and see reviews for airlines that fly from Washington, D.C. to Luxembourg with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $799Free CancellationRating
6.8
8,174 reviews
Search Lufthansa flights

Traveling to a place near Luxembourg?

Book flights to Luxembourg if you plan to visit one of these locations
Esch-sur-Alzette
Clervaux

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Luxembourg?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Luxembourg. momondo saves you time and could save you money on your trip.

Can I find flights from Washington, D.C. to Luxembourg with flexible booking policies on momondo?

Yes. All flights to Luxembourg from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Washington, D.C. to Luxembourg?

momondo helps you find the best flight between Washington, D.C. and Luxembourg by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Washington, D.C. to Luxembourg right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Washington, D.C. to Luxembourg flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Lufthansa