What airlines fly to Luxembourg?

Lufthansa, United Airlines and Air France 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 41% of people opting to fly with this airline when traveling to Luxembourg. Keep in mind that there are 3 different airlines that fly to Luxembourg on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Washington to Luxembourg?

British Airways, Delta, and KLM are the most popular carriers operating from Washington to Luxembourg

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

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

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

As of August 2026, there are 3 operators available to choose from for flights from Washington to Luxembourg.

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

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.

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

The travel and health documents you'll need for your trip to Luxembourg 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. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$417 Cheap Flights from Washington to Luxembourg in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington to Luxembourg

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:10 am - 4:35 pmSEA Seattle/Tacoma Intl-LUX Luxembourg

21h 25m2 stops Vancouver Intl Munich Franz Josef Strauss

6:50 am - 6:22 pmLUX Luxembourg-SEA Seattle/Tacoma Intl

20h 32m2 stops Frankfurt am Main Vancouver Intl

$671Multiple Airlines

Tue, Nov 24 - Tue, Dec 8

7:45 am - 2:00 pmSEA Seattle/Tacoma Intl-LUX Luxembourg

22h 15m2 stops Toronto Pearson Intl Zurich

6:50 am - 12:00 pmLUX Luxembourg-SEA Seattle/Tacoma Intl

14h 10m1 stop Frankfurt am Main

$681Multiple Airlines

Tue, Oct 27 - Mon, Nov 9

7:45 am - 10:00 amSEA Seattle/Tacoma Intl-LUX Luxembourg

42h 15m2 stops Toronto Pearson Intl Zurich

6:50 am - 6:22 pmLUX Luxembourg-SEA Seattle/Tacoma Intl

20h 32m2 stops Frankfurt am Main Vancouver Intl

$681Multiple Airlines

Tue, Oct 27 - Mon, Nov 9

4:05 pm - 1:50 pmSEA Seattle/Tacoma Intl-LUX Luxembourg

12h 45m1 stop Paris Charles de Gaulle

7:30 am - 1:50 pmLUX Luxembourg-SEA Seattle/Tacoma Intl

15h 20m1 stop Paris Charles de Gaulle

$698Air France

Tue, Nov 24 - Tue, Dec 8

6:50 pm - 4:05 pmSEA Seattle/Tacoma Intl-LUX Luxembourg

12h 15m1 stop Munich Franz Josef Strauss

8:30 am - 11:55 amLUX Luxembourg-SEA Seattle/Tacoma Intl

12h 25m1 stop Frankfurt am Main

$722Lufthansa

Sun, Sep 13 - Tue, Sep 29

6:50 pm - 4:05 pmSEA Seattle/Tacoma Intl-LUX Luxembourg

12h 15m1 stop Munich Franz Josef Strauss

6:05 am - 11:55 amLUX Luxembourg-SEA Seattle/Tacoma Intl

14h 50m1 stop Frankfurt am Main

$724Lufthansa

Sun, Sep 13 - Tue, Sep 29

7:00 am - 7:30 pmSEA Seattle/Tacoma Intl-LUX Luxembourg

27h 30m2 stops Houston George Bush Intcntl Munich Franz Josef Strauss

8:30 am - 11:55 amLUX Luxembourg-SEA Seattle/Tacoma Intl

12h 25m1 stop Frankfurt am Main

$728United Airlines

Tue, Sep 8 - Tue, Sep 15

6:50 pm - 7:30 pmSEA Seattle/Tacoma Intl-LUX Luxembourg

15h 40m1 stop Munich Franz Josef Strauss

8:30 am - 12:20 pmLUX Luxembourg-SEA Seattle/Tacoma Intl

12h 50m1 stop Frankfurt am Main

$730United Airlines

Fri, Oct 16 - Tue, Oct 20

1:30 pm - 10:35 amSEA Seattle/Tacoma Intl-LUX Luxembourg

12h 05m1 stop Paris Charles de Gaulle

7:30 am - 2:50 pmLUX Luxembourg-SEA Seattle/Tacoma Intl

15h 20m1 stop Paris Charles de Gaulle

$758Air France

Tue, Oct 6 - Tue, Oct 27

1:30 pm - 10:35 amSEA Seattle/Tacoma Intl-LUX Luxembourg

12h 05m1 stop Paris Charles de Gaulle

7:30 am - 2:50 pmLUX Luxembourg-SEA Seattle/Tacoma Intl

15h 20m1 stop Paris Charles de Gaulle

$761Air France

Tue, Oct 6 - Tue, Oct 27

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Air France flights from State of Washington to Luxembourg

Our best Air France deals on State of Washington to Luxembourg flight tickets

Air France

Nov 24

SEA4:05 pmSeattle/Tacoma Intl

12h 45m

1 stop

LUX1:50 pmLuxembourg

Dec 8

LUX7:30 amLuxembourg

15h 20m

1 stop

SEA1:50 pmSeattle/Tacoma Intl

$698

Air France

Oct 6

SEA1:30 pmSeattle/Tacoma Intl

12h 05m

1 stop

LUX10:35 amLuxembourg

Oct 27

LUX7:30 amLuxembourg

15h 20m

1 stop

SEA2:50 pmSeattle/Tacoma Intl

$758

Air France

Oct 6

SEA1:30 pmSeattle/Tacoma Intl

12h 05m

1 stop

LUX10:35 amLuxembourg

Oct 27

LUX7:30 amLuxembourg

15h 20m

1 stop

SEA2:50 pmSeattle/Tacoma Intl

$761

Lufthansa flights from State of Washington to Luxembourg

Our best Lufthansa deals on State of Washington to Luxembourg flight tickets

Lufthansa

Sep 13

SEA6:50 pmSeattle/Tacoma Intl

12h 15m

1 stop

LUX4:05 pmLuxembourg

Sep 29

LUX8:30 amLuxembourg

12h 25m

1 stop

SEA11:55 amSeattle/Tacoma Intl

$722

Lufthansa

Sep 13

SEA6:50 pmSeattle/Tacoma Intl

12h 15m

1 stop

LUX4:05 pmLuxembourg

Sep 29

LUX6:05 amLuxembourg

14h 50m

1 stop

SEA11:55 amSeattle/Tacoma Intl

$724

Lufthansa

Oct 6

SEA3:00 pmSeattle/Tacoma Intl

37h 50m

2 stops

LUX1:50 pmLuxembourg

Oct 27

LUX5:10 pmLuxembourg

28h 50m

1 stop

SEA2:00 pmSeattle/Tacoma Intl

$740

momondo Fare Finder

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

Cheapest round-trip

SeattleLuxembourg

SEA Seattle/Tacoma Intl - LUX Luxembourg

SEALUX

Seattle/Tacoma Intl

Tue 11/24

10:10 am-4:35 pm

2 stops21h 25m

Luxembourg

Tue 12/8

6:50 am-6:22 pm

2 stops20h 32m

$671

SeattleLuxembourg

SEA Seattle/Tacoma Intl - LUX Luxembourg

SEALUX

Seattle/Tacoma Intl

Tue 10/27

7:45 am-2:00 pm

2 stops22h 15m

Luxembourg

Mon 11/9

6:50 am-12:00 pm

1 stop14h 10m

$681

SeattleLuxembourg

SEA Seattle/Tacoma Intl - LUX Luxembourg

SEALUX

Seattle/Tacoma Intl

Tue 10/27

7:45 am-10:00 am

2 stops42h 15m

Luxembourg

Mon 11/9

6:50 am-6:22 pm

2 stops20h 32m

$681

SeattleLuxembourg

SEA Seattle/Tacoma Intl - LUX Luxembourg

SEALUX

Seattle/Tacoma Intl

Tue 11/24

4:05 pm-1:50 pm

1 stop12h 45m

Luxembourg

Tue 12/8

7:30 am-1:50 pm

1 stop15h 20m

$698

Quickest round-trip

SeattleLuxembourg

SEA Seattle/Tacoma Intl - LUX Luxembourg

SEALUX

Seattle/Tacoma Intl

Sun 9/13

6:50 pm-4:05 pm

1 stop12h 15m

Luxembourg

Tue 9/29

8:30 am-11:55 am

1 stop12h 25m

$722

SeattleLuxembourg

SEA Seattle/Tacoma Intl - LUX Luxembourg

SEALUX

Seattle/Tacoma Intl

Sun 9/13

6:50 pm-4:05 pm

1 stop12h 15m

Luxembourg

Tue 9/29

6:05 am-11:55 am

1 stop14h 50m

$724

SeattleLuxembourg

SEA Seattle/Tacoma Intl - LUX Luxembourg

SEALUX

Seattle/Tacoma Intl

Tue 9/8

7:00 am-7:30 pm

2 stops27h 30m

Luxembourg

Tue 9/15

8:30 am-11:55 am

1 stop12h 25m

$728

SeattleLuxembourg

SEA Seattle/Tacoma Intl - LUX Luxembourg

SEALUX

Seattle/Tacoma Intl

Fri 10/16

6:50 pm-7:30 pm

1 stop15h 40m

Luxembourg

Tue 10/20

8:30 am-12:20 pm

1 stop12h 50m

$730

SeattleLuxembourg

SEA Seattle/Tacoma Intl - LUX Luxembourg

SEALUX

Seattle/Tacoma Intl

Tue 10/6

1:30 pm-10:35 am

1 stop12h 05m

Luxembourg

Tue 10/27

7:30 am-2:50 pm

1 stop15h 20m

$758

SeattleLuxembourg

SEA Seattle/Tacoma Intl - LUX Luxembourg

SEALUX

Seattle/Tacoma Intl

Tue 10/6

1:30 pm-10:35 am

1 stop12h 05m

Luxembourg

Tue 10/27

7:30 am-2:50 pm

1 stop15h 20m

$761

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

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

Prices

Airlines

What is the cheapest month to fly to Luxembourg?

If you are unable to visit Luxembourg during the month of November, then departing from State of Washington during the month December is also very affordable. Most momondo users find prices during this month for around $425.

Can stopping save me money on State of Washington to Luxembourg flights?

You could potentially save up to 22% on your flight if you consider stops on a State of Washington to Luxembourg flight.

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	12h 15m
Direct flights	None

The fastest flight from State of Washington to Luxembourg takes 12h 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

Frequently asked questions about flying from Washington to Luxembourg

When did momondo last update prices for flights from Washington to Luxembourg?
Prices for flights from Washington to Luxembourg are refreshed on a daily basis.
How many operators does momondo search for flights from Washington to Luxembourg?
As of August 2026, there are 3 operators available to choose from for flights from Washington to Luxembourg.
How old do you have to be to fly from Washington to Luxembourg?
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.
What documentation or ID do you need to fly to Luxembourg?
The travel and health documents you'll need for your trip to Luxembourg 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. 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
Air France	PriceFrom $455	Free Cancellation	Rating 7.5 1,640 reviews	Search Air France flights
United Airlines	PriceFrom $471	Free Cancellation	Rating 7.4 10,103 reviews	Search United Airlines flights
Lufthansa	PriceFrom $490	Free Cancellation	Rating 6.8 8,177 reviews	Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington to Luxembourg?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Luxembourg from Washington.

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

momondo does allow users to show only those flights to Luxembourg from Washington which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Washington to Luxembourg flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Flights to Luxembourgfrom $525

Cheap flights from Washington to Luxembourg from $417

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 9/1. 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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Air France flights from State of Washington to Luxembourg

Our best Air France deals on State of Washington to Luxembourg flight tickets

Lufthansa flights from State of Washington to Luxembourg

Our best Lufthansa deals on State of Washington to Luxembourg flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Washington to Luxembourg that are best for you.

See travel insights to Luxembourg from

How to get the cheapest flight ticket from State of Washington to Luxembourg

What is the cheapest month to fly to Luxembourg?

Can stopping save me money on State of Washington to Luxembourg flights?

What is the cheapest airline that flies from Washington to Luxembourg?

What airlines fly to Luxembourg?

Cheap State of Washington to Luxembourg flight deals and tips

Fastest flight time

Direct flights

Frequently asked questions about flying from Washington to Luxembourg

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

Why use momondo?

An easier way to manage your Luxembourg trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Luxembourg

Popular cities in Luxembourg

Popular flights according to clicks in the last 7 days on momondo

State of Washington flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Luxembourg

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Luxembourg

List of cabin classes available on flights landing in Luxembourg. Availability may vary depending on flight origin and airline.

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Explore popular destinations other users love

According to popular flight searches on momondo this year