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Cheap flights from Washington to Luxembourg from $291

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 to Luxembourg departing on 3/18. 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
0 bags

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Find the cheapest flights from Washington to Luxembourg

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
7:30 pm - 9:20 pm
PDX
-
LUX
16h 50m1 stop
British Airways Logo
11:45 am - 5:40 pm
LUX
-
PDX
14h 55m1 stop
$426British Airways
Mon, Apr 20 - Thu, Apr 30
British Airways Logo
5:45 pm - 9:10 pm
PDX
-
LUX
18h 25m1 stop
British Airways Logo
6:15 pm - 4:55 pm
LUX
-
PDX
30h 40m1 stop
$452British Airways
Wed, Mar 4 - Sun, Mar 8
British Airways Logo
6:22 am - 9:20 pm
PDX
-
LUX
29h 58m2 stops
British Airways Logo
11:45 am - 5:40 pm
LUX
-
PDX
14h 55m1 stop
$454British Airways
Mon, Apr 20 - Thu, Apr 30
British Airways Logo
6:50 pm - 4:20 pm
SEA
-
LUX
12h 30m1 stop
British Airways Logo
9:35 pm - 11:35 am
LUX
-
SEA
23h 00m1 stop
$456British Airways
Sun, Mar 1 - Wed, May 13
Multiple Airlines Logo
8:05 pm - 9:05 pm
SEA
-
LUX
16h 00m2 stops
Multiple Airlines Logo
11:40 am - 11:39 pm
LUX
-
SEA
20h 59m2 stops
$464Multiple Airlines
Sun, Mar 1 - Wed, May 13
Multiple Airlines Logo
7:05 pm - 4:20 pm
PDX
-
LUX
36h 15m2 stops
Multiple Airlines Logo
2:20 pm - 2:40 pm
LUX
-
PDX
33h 20m3 stops
$482Multiple Airlines
Mon, Feb 23 - Mon, Mar 2
Delta Logo
9:50 am - 2:15 pm
SEA
-
LUX
19h 25m2 stops
Delta Logo
6:05 am - 4:55 pm
LUX
-
SEA
19h 50m2 stops
$486Delta
Sun, Mar 1 - Wed, May 13
American Airlines Logo
7:38 am - 10:30 am
PDX
-
LUX
17h 52m2 stops
American Airlines Logo
10:15 am - 11:46 pm
LUX
-
PDX
22h 31m2 stops
$489American Airlines
Fri, Jan 30 - Tue, Feb 3
United Airlines Logo
9:00 am - 7:30 pm
SEA
-
LUX
25h 30m3 stops
United Airlines Logo
9:30 am - 10:43 pm
LUX
-
SEA
22h 13m2 stops
$490United Airlines
Tue, Feb 24 - Tue, Mar 3
American Airlines Logo
8:35 am - 10:15 am
SEA
-
LUX
16h 40m2 stops
American Airlines Logo
11:00 am - 10:20 pm
LUX
-
SEA
20h 20m2 stops
$492American Airlines
Thu, Jan 29 - Thu, Feb 5

British Airways flights from State of Washington to Luxembourg

Our best British Airways deals on State of Washington to Luxembourg flight tickets
British Airways
Apr 20
PDX7:30 pmPortland
16h 50m
1 stop
LUX9:20 pmLuxembourg
Apr 30
LUX11:45 amLuxembourg
14h 55m
1 stop
PDX5:40 pmPortland
$426
British Airways
Mar 4
PDX5:45 pmPortland
18h 25m
1 stop
LUX9:10 pmLuxembourg
Mar 8
LUX6:15 pmLuxembourg
30h 40m
1 stop
PDX4:55 pmPortland
$452
British Airways
Apr 20
PDX6:22 amPortland
29h 58m
2 stops
LUX9:20 pmLuxembourg
Apr 30
LUX11:45 amLuxembourg
14h 55m
1 stop
PDX5:40 pmPortland
$454

American Airlines flights from State of Washington to Luxembourg

Our best American Airlines deals on State of Washington to Luxembourg flight tickets
American Airlines
Jan 30
PDX7:38 amPortland
17h 52m
2 stops
LUX10:30 amLuxembourg
Feb 3
LUX10:15 amLuxembourg
22h 31m
2 stops
PDX11:46 pmPortland
$489
American Airlines
Jan 30
PDX6:00 amPortland
19h 30m
3 stops
LUX10:30 amLuxembourg
Feb 3
LUX10:15 amLuxembourg
22h 31m
2 stops
PDX11:46 pmPortland
$493
American Airlines
Apr 10
SEA6:45 pmSeattle/Tacoma Intl
29h 35m
2 stops
LUX9:20 amLuxembourg
Jun 5
LUX11:25 amLuxembourg
20h 34m
2 stops
SEA10:59 pmSeattle/Tacoma Intl
$606

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington 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 January 11, 2026.
Use the filters below to find and compare flights from Washington to Luxembourg that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandLuxembourg

PDX - LUX

PDXLUX

Portland

Mon 4/20

7:30 pm-9:20 pm

1 stop16h 50m

Luxembourg

Thu 4/30

11:45 am-5:40 pm

1 stop14h 55m

$426

PortlandLuxembourg

PDX - LUX

PDXLUX

Portland

Wed 3/4

5:45 pm-9:10 pm

1 stop18h 25m

Luxembourg

Sun 3/8

6:15 pm-4:55 pm

1 stop30h 40m

$452

PortlandLuxembourg

PDX - LUX

PDXLUX

Portland

Mon 4/20

6:22 am-9:20 pm

2 stops29h 58m

Luxembourg

Thu 4/30

11:45 am-5:40 pm

1 stop14h 55m

$454

SeattleLuxembourg

SEA - LUX

SEALUX

Seattle/Tacoma Intl

Sun 3/1

6:50 pm-4:20 pm

1 stop12h 30m

Luxembourg

Wed 5/13

9:35 pm-11:35 am

1 stop23h 00m

$456

SeattleLuxembourg

SEA - LUX

SEALUX

Seattle/Tacoma Intl

Sun 3/1

8:05 pm-9:05 pm

2 stops16h 00m

Luxembourg

Wed 5/13

11:40 am-11:39 pm

2 stops20h 59m

$464

PortlandLuxembourg

PDX - LUX

PDXLUX

Portland

Mon 2/23

7:05 pm-4:20 pm

2 stops36h 15m

Luxembourg

Mon 3/2

2:20 pm-2:40 pm

3 stops33h 20m

$482

SeattleLuxembourg

SEA - LUX

SEALUX

Seattle/Tacoma Intl

Sun 3/1

9:50 am-2:15 pm

2 stops19h 25m

Luxembourg

Wed 5/13

6:05 am-4:55 pm

2 stops19h 50m

$486

PortlandLuxembourg

PDX - LUX

PDXLUX

Portland

Fri 1/30

7:38 am-10:30 am

2 stops17h 52m

Luxembourg

Tue 2/3

10:15 am-11:46 pm

2 stops22h 31m

$489

SeattleLuxembourg

SEA - LUX

SEALUX

Seattle/Tacoma Intl

Tue 2/24

9:00 am-7:30 pm

3 stops25h 30m

Luxembourg

Tue 3/3

9:30 am-10:43 pm

2 stops22h 13m

$490

SeattleLuxembourg

SEA - LUX

SEALUX

Seattle/Tacoma Intl

Thu 1/29

8:35 am-10:15 am

2 stops16h 40m

Luxembourg

Thu 2/5

11:00 am-10:20 pm

2 stops20h 20m

$492

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 State of Washington 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 airline that flies from Washington to Luxembourg?

United Airlines and British Airways are the most popular carriers operating from Washington to Luxembourg

What airlines fly to Luxembourg?

Lufthansa, Air France and British Airways are the top three most popular airlines that fly to Luxembourg from State of Washington according to our data. Lufthansa is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Luxembourg. Keep in mind that there are 4 different airlines that fly to Luxembourg on a routine basis, so you have a few additional options to choose from.

Cheap State of Washington to Luxembourg flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Luxembourg

Fastest flight time

17h 15m

Direct flights

None
The fastest flight from State of Washington to Luxembourg takes 17h 15m
There are no direct flights from State of Washington to Luxembourg. There are no popular flight routes from State of Washington to Luxembourg.
Search flight deals

  • When did momondo last update prices for flights from Washington to Luxembourg Airport?

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

  • How many operators does momondo search for flights from Washington to Luxembourg Airport?

  • How old do you have to be to fly from Washington to Luxembourg Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington 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 State of Washington to Luxembourg

Compare and see reviews for airlines that fly from State of Washington to Luxembourg with momondo
Airline
Rating
Free Cancellation
Price
SWISSPriceFrom $306Free CancellationRating
7.5
1,845 reviews
Search SWISS flights
British AirwaysPriceFrom $396Free CancellationRating
6.7
7,666 reviews
Search British Airways flights
Air FrancePriceFrom $449Free CancellationRating
7.4
1,518 reviews
Search Air France flights
LufthansaPriceFrom $591Free CancellationRating
6.8
7,710 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 to Luxembourg?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington to Luxembourg. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Washington to Luxembourg with flexible booking policies on momondo?

Flights from Washington to Luxembourg with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Washington to Luxembourg?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington to Luxembourg.

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

If you are not ready to book a flight from Washington to Luxembourg now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Luxembourg and let you know when they change.

An easier way to manage your Luxembourg trip

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Find better results for your trip to Luxembourg

Fly your favorite airline to Luxembourg

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Lufthansa
Air France
British Airways
SWISS