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 38% 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.

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 November 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.

$721 Cheap Flights from Washington to Luxembourg in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington to Luxembourg

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:40 am - 4:10 pmSEA Seattle/Tacoma Intl-LUX Luxembourg

22h 30m2 stops Vancouver Intl Munich Franz Josef Strauss

8:15 am - 9:18 amLUX Luxembourg-SEA Seattle/Tacoma Intl

34h 03m2 stops Frankfurt am Main Vancouver Intl

$721Air Canada

Sun, Apr 25 - Wed, Apr 28

8:40 am - 4:10 pmSEA Seattle/Tacoma Intl-LUX Luxembourg

22h 30m2 stops Vancouver Intl Munich Franz Josef Strauss

9:35 am - 9:20 amLUX Luxembourg-SEA Seattle/Tacoma Intl

32h 45m2 stops Munich Franz Josef Strauss Vancouver Intl

$722Air Canada

Sun, Apr 25 - Wed, Apr 28

7:00 am - 4:10 pmSEA Seattle/Tacoma Intl-LUX Luxembourg

24h 10m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

8:15 am - 12:20 pmLUX Luxembourg-SEA Seattle/Tacoma Intl

13h 05m1 stop Frankfurt am Main

$726United Airlines

Sun, Apr 25 - Wed, Apr 28

8:20 pm - 8:20 pmSEA Seattle/Tacoma Intl-LUX Luxembourg

15h 00m1 stop London Heathrow

11:35 am - 6:25 pmLUX Luxembourg-SEA Seattle/Tacoma Intl

15h 50m1 stop London Heathrow

$733British Airways

Sun, Apr 25 - Wed, Apr 28

11:00 am - 7:40 pmSEA Seattle/Tacoma Intl-LUX Luxembourg

23h 40m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

8:15 am - 8:48 pmLUX Luxembourg-SEA Seattle/Tacoma Intl

21h 33m3 stops Frankfurt am Main Denver Intl San Francisco

$735United Airlines

Sun, Apr 25 - Wed, Apr 28

7:00 am - 4:10 pmSEA Seattle/Tacoma Intl-LUX Luxembourg

24h 10m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

8:15 am - 11:21 pmLUX Luxembourg-SEA Seattle/Tacoma Intl

24h 06m3 stops Frankfurt am Main Denver Intl San Francisco

$735United Airlines

Sun, Apr 25 - Wed, Apr 28

2:50 pm - 4:30 pmSEA Seattle/Tacoma Intl-LUX Luxembourg

16h 40m1 stop Munich Franz Josef Strauss

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

14h 10m1 stop Frankfurt am Main

$820Lufthansa

Sun, Dec 6 - Sun, Dec 13

3:15 pm - 4:30 pmSEA Seattle/Tacoma Intl-LUX Luxembourg

40h 15m2 stops Vancouver Intl Munich Franz Josef Strauss

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

14h 10m1 stop Frankfurt am Main

$822Lufthansa

Mon, Dec 7 - Sun, Dec 13

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

12h 45m1 stop Paris Charles de Gaulle

10:50 am - 3:13 pmLUX Luxembourg-SEA Seattle/Tacoma Intl

13h 23m1 stop Paris Charles de Gaulle

$933Air France

Sat, Dec 5 - Sun, Dec 13

3:25 pm - 1:50 pmSEA Seattle/Tacoma Intl-LUX Luxembourg

13h 25m1 stop Paris Charles de Gaulle

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

15h 20m1 stop Paris Charles de Gaulle

$1,406Air France

Fri, Dec 11 - Tue, Dec 29

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Air Canada flights from State of Washington to Luxembourg

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

Air Canada

Apr 25

SEA8:40 amSeattle/Tacoma Intl

22h 30m

2 stops

LUX4:10 pmLuxembourg

Apr 28

LUX8:15 amLuxembourg

34h 03m

2 stops

SEA9:18 amSeattle/Tacoma Intl

$721

Air Canada

Apr 25

SEA8:40 amSeattle/Tacoma Intl

22h 30m

2 stops

LUX4:10 pmLuxembourg

Apr 28

LUX9:35 amLuxembourg

32h 45m

2 stops

SEA9:20 amSeattle/Tacoma Intl

$722

United Airlines flights from State of Washington to Luxembourg

Our best United Airlines deals on State of Washington to Luxembourg flight tickets

United Airlines

Apr 25

SEA7:00 amSeattle/Tacoma Intl

24h 10m

2 stops

LUX4:10 pmLuxembourg

Apr 28

LUX8:15 amLuxembourg

13h 05m

1 stop

SEA12:20 pmSeattle/Tacoma Intl

$726

United Airlines

Apr 25

SEA11:00 amSeattle/Tacoma Intl

20h 10m

2 stops

LUX4:10 pmLuxembourg

Apr 28

LUX8:15 amLuxembourg

24h 06m

3 stops

SEA11:21 pmSeattle/Tacoma Intl

$735

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

Sun 4/25

8:40 am-4:10 pm

2 stops22h 30m

Luxembourg

Wed 4/28

8:15 am-9:18 am

2 stops34h 03m

$721

SeattleLuxembourg

SEA Seattle/Tacoma Intl - LUX Luxembourg

SEALUX

Seattle/Tacoma Intl

Sun 4/25

8:40 am-4:10 pm

2 stops22h 30m

Luxembourg

Wed 4/28

9:35 am-9:20 am

2 stops32h 45m

$722

SeattleLuxembourg

SEA Seattle/Tacoma Intl - LUX Luxembourg

SEALUX

Seattle/Tacoma Intl

Sun 4/25

7:00 am-4:10 pm

2 stops24h 10m

Luxembourg

Wed 4/28

8:15 am-12:20 pm

1 stop13h 05m

$726

SeattleLuxembourg

SEA Seattle/Tacoma Intl - LUX Luxembourg

SEALUX

Seattle/Tacoma Intl

Sun 4/25

8:20 pm-8:20 pm

1 stop15h 00m

Luxembourg

Wed 4/28

11:35 am-6:25 pm

1 stop15h 50m

$733

SeattleLuxembourg

SEA Seattle/Tacoma Intl - LUX Luxembourg

SEALUX

Seattle/Tacoma Intl

Sun 4/25

11:00 am-7:40 pm

2 stops23h 40m

Luxembourg

Wed 4/28

8:15 am-8:48 pm

3 stops21h 33m

$735

SeattleLuxembourg

SEA Seattle/Tacoma Intl - LUX Luxembourg

SEALUX

Seattle/Tacoma Intl

Sun 4/25

7:00 am-4:10 pm

2 stops24h 10m

Luxembourg

Wed 4/28

8:15 am-11:21 pm

3 stops24h 06m

$735

SeattleLuxembourg

SEA Seattle/Tacoma Intl - LUX Luxembourg

SEALUX

Seattle/Tacoma Intl

Sun 12/6

2:50 pm-4:30 pm

1 stop16h 40m

Luxembourg

Sun 12/13

6:50 am-12:00 pm

1 stop14h 10m

$820

SeattleLuxembourg

SEA Seattle/Tacoma Intl - LUX Luxembourg

SEALUX

Seattle/Tacoma Intl

Mon 12/7

3:15 pm-4:30 pm

2 stops40h 15m

Luxembourg

Sun 12/13

6:50 am-12:00 pm

1 stop14h 10m

$822

Quickest round-trip

SeattleLuxembourg

SEA Seattle/Tacoma Intl - LUX Luxembourg

SEALUX

Seattle/Tacoma Intl

Sat 12/5

4:05 pm-1:50 pm

1 stop12h 45m

Luxembourg

Sun 12/13

10:50 am-3:13 pm

1 stop13h 23m

$933

SeattleLuxembourg

SEA Seattle/Tacoma Intl - LUX Luxembourg

SEALUX

Seattle/Tacoma Intl

Fri 12/11

3:25 pm-1:50 pm

1 stop13h 25m

Luxembourg

Tue 12/29

7:30 am-1:50 pm

1 stop15h 20m

$1,406

Flights are sorted by cheapest round-trip flights first.

Sorted 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 August is also very affordable. Most momondo users find prices during this month for around $471.

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

Best Price Found	$721
Fastest flight time	18h 15m
Direct flights	None

The best flight deal from State of Washington to Luxembourg found on momondo in the last 72 hours is $721

The fastest flight from State of Washington to Luxembourg takes 18h 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 November 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
United Airlines	PriceFrom $471	Free Cancellation	Rating 7.3 10,471 reviews	Search United Airlines flights
Air France	PriceFrom $477	Free Cancellation	Rating 7.5 1,647 reviews	Search Air France flights
Lufthansa	PriceFrom $588	Free Cancellation	Rating 6.8 8,290 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 $481

Cheap flights from Washington to Luxembourg from $721

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Luxembourg departing on 4/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Washington to Luxembourg

Cheap round-trip flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

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Price Alerts

Price Alerts

Air Canada flights from State of Washington to Luxembourg

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

United Airlines flights from State of Washington to Luxembourg

Our best United Airlines 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 airlines fly to Luxembourg?

Cheap State of Washington to Luxembourg flight deals and tips

Best Price Found

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

Luxembourg 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.

Complete your trip to Luxembourg

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According to popular flight searches on momondo this year