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Cheap flights from Washington, D.C. to Luxembourg from $380

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 4/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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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
8:20 pm - 7:15 pm
IAD
-
LUX
16h 55m
1 stop
Scandinavian Airlines Logo
10:30 am - 4:50 pm
LUX
-
IAD
12h 20m
1 stop
$434Scandinavian Airlines
Sun, Apr 19 - Fri, Apr 24
Scandinavian Airlines Logo
8:20 pm - 7:15 pm
IAD
-
LUX
16h 55m
1 stop
Scandinavian Airlines Logo
10:30 am - 4:50 pm
LUX
-
IAD
12h 20m
1 stop
$457Scandinavian Airlines
Sun, Apr 19 - Thu, Apr 23
Scandinavian Airlines Logo
9:30 pm - 7:20 pm
IAD
-
LUX
16h 50m
1 stop
Scandinavian Airlines Logo
8:00 pm - 6:15 pm
LUX
-
IAD
27h 15m
1 stop
$471Scandinavian Airlines
Mon, Mar 9 - Tue, Mar 24
Turkish Airlines Logo
9:15 pm - 9:55 am
IAD
-
LUX
30h 40m
1 stop
Turkish Airlines Logo
6:00 pm - 12:45 pm
LUX
-
IAD
23h 45m
1 stop
$532Turkish Airlines
Tue, Mar 3 - Tue, Mar 10
Multiple Airlines Logo
11:05 am - 6:15 pm
DCA
-
LUX
26h 10m
2 stops
Multiple Airlines Logo
6:25 am - 10:21 am
LUX
-
DCA
32h 56m
2 stops
$684Multiple Airlines
Thu, Mar 19 - Thu, Mar 26
Multiple Airlines Logo
11:05 am - 6:15 pm
DCA
-
LUX
26h 10m
2 stops
Multiple Airlines Logo
6:25 am - 8:55 am
LUX
-
DCA
31h 30m
3 stops
$693Multiple Airlines
Thu, Mar 19 - Thu, Mar 26
British Airways Logo
9:30 pm - 10:25 am
BWI
-
LUX
30h 55m
1 stop
British Airways Logo
10:55 am - 7:40 pm
LUX
-
BWI
14h 45m
1 stop
$768British Airways
Wed, Apr 1 - Sat, Apr 11
British Airways Logo
3:31 pm - 10:25 am
BWI
-
LUX
12h 54m
2 stops
British Airways Logo
11:45 am - 7:40 pm
LUX
-
BWI
13h 55m
1 stop
$785British Airways
Thu, Apr 23 - Thu, Apr 30
Air Canada Logo
4:10 pm - 4:15 pm
DCA
-
LUX
18h 05m
2 stops
Air Canada Logo
6:15 am - 8:53 am
LUX
-
DCA
32h 38m
2 stops
$831Air Canada
Sun, Mar 29 - Sun, Apr 5
Air Canada Logo
11:05 am - 8:40 am
DCA
-
LUX
16h 35m
2 stops
Air Canada Logo
10:00 am - 9:56 pm
LUX
-
DCA
16h 56m
2 stops
$947Air Canada
Mon, Mar 9 - Tue, Mar 24

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

Our best Scandinavian Airlines deals on Washington, D.C. to Luxembourg flight tickets
Scandinavian Airlines
Apr 19
IAD8:20 pmWashington, D.C. Dulles Intl
16h 55m
1 stop
LUX7:15 pmLuxembourg
Apr 24
LUX10:30 amLuxembourg
12h 20m
1 stop
IAD4:50 pmWashington, D.C. Dulles Intl
$434
Scandinavian Airlines
Apr 19
IAD8:20 pmWashington, D.C. Dulles Intl
16h 55m
1 stop
LUX7:15 pmLuxembourg
Apr 23
LUX10:30 amLuxembourg
12h 20m
1 stop
IAD4:50 pmWashington, D.C. Dulles Intl
$457
Scandinavian Airlines
Mar 9
IAD9:30 pmWashington, D.C. Dulles Intl
16h 50m
1 stop
LUX7:20 pmLuxembourg
Mar 24
LUX8:00 pmLuxembourg
27h 15m
1 stop
IAD6:15 pmWashington, D.C. Dulles Intl
$471

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

Our best United Airlines deals on Washington, D.C. to Luxembourg flight tickets
United Airlines
Apr 23
DCA11:55 amWashington, D.C. Reagan-National
25h 35m
2 stops
LUX7:30 pmLuxembourg
Apr 30
LUX8:20 amLuxembourg
34h 40m
3 stops
DCA1:00 pmWashington, D.C. Reagan-National
$757
United Airlines
Apr 1
IAD5:10 pmWashington, D.C. Dulles Intl
20h 20m
2 stops
LUX7:30 pmLuxembourg
Apr 11
LUX9:40 amLuxembourg
34h 25m
2 stops
IAD2:05 pmWashington, D.C. Dulles Intl
$791
United Airlines
Mar 29
IAD10:20 pmWashington, D.C. Dulles Intl
11h 55m
1 stop
LUX4:15 pmLuxembourg
Apr 4
LUX9:40 amLuxembourg
33h 50m
2 stops
IAD1:30 pmWashington, D.C. Dulles Intl
$908

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 February 3, 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

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

$434

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

$457

Washington, D.C.Luxembourg

IAD - LUX

IADLUX

Washington, D.C. Dulles Intl

Mon 3/9

9:30 pm-7:20 pm

1 stop16h 50m

Luxembourg

Tue 3/24

8:00 pm-6:15 pm

1 stop27h 15m

$471

Washington, D.C.Luxembourg

IAD - LUX

IADLUX

Washington, D.C. Dulles Intl

Tue 3/3

9:15 pm-9:55 am

1 stop30h 40m

Luxembourg

Tue 3/10

6:00 pm-12:45 pm

1 stop23h 45m

$532

Washington, D.C.Luxembourg

DCA - LUX

DCALUX

Washington, D.C. Reagan-National

Thu 3/19

11:05 am-6:15 pm

2 stops26h 10m

Luxembourg

Thu 3/26

6:25 am-10:21 am

2 stops32h 56m

$684

Washington, D.C.Luxembourg

DCA - LUX

DCALUX

Washington, D.C. Reagan-National

Thu 3/19

11:05 am-6:15 pm

2 stops26h 10m

Luxembourg

Thu 3/26

6:25 am-8:55 am

3 stops31h 30m

$693

BaltimoreLuxembourg

BWI - LUX

BWILUX

Baltimore/Washington

Wed 4/1

9:30 pm-10:25 am

1 stop30h 55m

Luxembourg

Sat 4/11

10:55 am-7:40 pm

1 stop14h 45m

$768

BaltimoreLuxembourg

BWI - LUX

BWILUX

Baltimore/Washington

Thu 4/23

3:31 pm-10:25 am

2 stops12h 54m

Luxembourg

Thu 4/30

11:45 am-7:40 pm

1 stop13h 55m

$785

Washington, D.C.Luxembourg

DCA - LUX

DCALUX

Washington, D.C. Reagan-National

Sun 3/29

4:10 pm-4:15 pm

2 stops18h 05m

Luxembourg

Sun 4/5

6:15 am-8:53 am

2 stops32h 38m

$831

Washington, D.C.Luxembourg

DCA - LUX

DCALUX

Washington, D.C. Reagan-National

Mon 3/9

11:05 am-8:40 am

2 stops16h 35m

Luxembourg

Tue 3/24

10:00 am-9:56 pm

2 stops16h 56m

$947

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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 February, then departing from Washington, D.C. during the month May is also very affordable. Most momondo users find prices during this month for around $663.

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

You could potentially save up to 43% 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

12h 25m

Direct flights

None
The fastest flight from Washington, D.C. to Luxembourg takes 12h 25m
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

  • 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 12h 25m.

  • 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.

  • What is the most popular airline from Washington, D.C. to Luxembourg?

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 $606Free CancellationRating
6.8
7,759 reviews
Search Lufthansa flights
TAP AIR PORTUGALPriceFrom $716Free CancellationRating
7.1
2,133 reviews
Search TAP AIR PORTUGAL 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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Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Lufthansa
TAP AIR PORTUGAL