Cheap flights from Seattle to Luxembourg from $339

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Luxembourg

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:10 am - 4:10 pmSEA  Seattle/Tacoma Intl-LUX Luxembourg
21h 00m2 stops Vancouver Intl Munich Franz Josef Strauss
Multiple Airlines Logo
8:55 pm - 8:48 pmLUX  Luxembourg-SEA Seattle/Tacoma Intl
32h 53m2 stops Zurich Toronto Pearson Intl
$706Multiple Airlines
Mon, Apr 12 - Mon, Apr 26
United Airlines Logo
6:50 am - 9:20 amSEA  Seattle/Tacoma Intl-LUX Luxembourg
17h 30m1 stop Newark
United Airlines Logo
8:15 am - 12:20 pmLUX  Luxembourg-SEA Seattle/Tacoma Intl
13h 05m1 stop Frankfurt am Main
$718United Airlines
Wed, Apr 14 - Fri, Apr 23
United Airlines Logo
6:50 am - 9:20 amSEA  Seattle/Tacoma Intl-LUX Luxembourg
17h 30m1 stop Newark
United Airlines Logo
8:15 am - 12:20 pmLUX  Luxembourg-SEA Seattle/Tacoma Intl
13h 05m1 stop Frankfurt am Main
$718United Airlines
Tue, Apr 13 - Thu, Apr 29
Multiple Airlines Logo
1:30 pm - 10:35 amSEA  Seattle/Tacoma Intl-LUX Luxembourg
12h 05m1 stop Paris Charles de Gaulle
Multiple Airlines Logo
10:30 am - 4:20 pmLUX  Luxembourg-SEA Seattle/Tacoma Intl
14h 50m1 stop Amsterdam Schiphol
$718Multiple Airlines
Mon, Apr 12 - Tue, Apr 27
Multiple Airlines Logo
1:30 pm - 10:35 amSEA  Seattle/Tacoma Intl-LUX Luxembourg
12h 05m1 stop Paris Charles de Gaulle
Multiple Airlines Logo
10:30 am - 4:20 pmLUX  Luxembourg-SEA Seattle/Tacoma Intl
14h 50m1 stop Amsterdam Schiphol
$718Multiple Airlines
Tue, Apr 13 - Tue, Apr 27
United Airlines Logo
6:50 am - 9:20 amSEA  Seattle/Tacoma Intl-LUX Luxembourg
17h 30m1 stop Newark
United Airlines Logo
8:15 am - 12:20 pmLUX  Luxembourg-SEA Seattle/Tacoma Intl
13h 05m1 stop Frankfurt am Main
$718United Airlines
Wed, Apr 14 - Thu, Apr 29
Multiple Airlines Logo
1:30 pm - 1:50 pmSEA  Seattle/Tacoma Intl-LUX Luxembourg
15h 20m1 stop Paris Charles de Gaulle
Multiple Airlines Logo
6:00 am - 4:20 pmLUX  Luxembourg-SEA Seattle/Tacoma Intl
19h 20m1 stop Amsterdam Schiphol
$718Multiple Airlines
Sun, Apr 11 - Tue, Apr 27
Lufthansa Logo
2:50 pm - 4:30 pmSEA  Seattle/Tacoma Intl-LUX Luxembourg
16h 40m1 stop Munich Franz Josef Strauss
Lufthansa Logo
9:15 am - 1:00 pmLUX  Luxembourg-SEA Seattle/Tacoma Intl
12h 45m1 stop Munich Franz Josef Strauss
$761Lufthansa
Wed, Jan 13 - Wed, Feb 24
Lufthansa Logo
1:50 pm - 6:05 pmSEA  Seattle/Tacoma Intl-LUX Luxembourg
19h 15m1 stop Frankfurt am Main
Lufthansa Logo
6:50 am - 12:00 pmLUX  Luxembourg-SEA Seattle/Tacoma Intl
14h 10m1 stop Frankfurt am Main
$807Lufthansa
Sat, Feb 6 - Sat, Feb 13
Lufthansa Logo
7:00 am - 4:10 pmSEA  Seattle/Tacoma Intl-LUX Luxembourg
24h 10m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
Lufthansa Logo
9:35 am - 10:29 pmLUX  Luxembourg-SEA Seattle/Tacoma Intl
21h 54m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl
$842Lufthansa
Thu, Apr 15 - Sat, Apr 24

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

British Airways flights from Seattle to Luxembourg

Our best British Airways deals on Seattle to Luxembourg flight tickets
British Airways
Dec 7
SEA10:27 amSeattle/Tacoma Intl
25h 33m
2 stops
LUX9:00 pmLuxembourg
Dec 23
LUX9:55 pmLuxembourg
22h 30m
1 stop
SEA11:25 amSeattle/Tacoma Intl
$790
British Airways
Dec 14
SEA12:37 pmSeattle/Tacoma Intl
23h 23m
2 stops
LUX9:00 pmLuxembourg
Dec 21
LUX9:55 pmLuxembourg
22h 30m
1 stop
SEA11:25 amSeattle/Tacoma Intl
$867

Delta flights from Seattle to Luxembourg

Our best Delta deals on Seattle to Luxembourg flight tickets
Delta
Apr 12
SEA5:40 pmSeattle/Tacoma Intl
15h 15m
1 stop
LUX5:55 pmLuxembourg
Apr 29
LUX6:00 amLuxembourg
19h 20m
1 stop
SEA4:20 pmSeattle/Tacoma Intl
$722
Delta
Apr 13
SEA7:20 amSeattle/Tacoma Intl
21h 45m
2 stops
LUX2:05 pmLuxembourg
Apr 26
LUX2:35 pmLuxembourg
29h 58m
1 stop
SEA11:33 amSeattle/Tacoma Intl
$727
Delta
Apr 10
SEA11:05 pmSeattle/Tacoma Intl
33h 50m
2 stops
LUX5:55 pmLuxembourg
Apr 26
LUX2:35 pmLuxembourg
29h 58m
1 stop
SEA11:33 amSeattle/Tacoma Intl
$738

momondo Fare Finder

 
Use the filters below to find and compare flights from Seattle 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

Mon 4/12

10:10 am-4:10 pm

2 stops21h 00m

Luxembourg

Mon 4/26

8:55 pm-8:48 pm

2 stops32h 53m

$706

SeattleLuxembourg

SEA Seattle/Tacoma Intl - LUX Luxembourg

SEALUX

Seattle/Tacoma Intl

Wed 4/14

6:50 am-9:20 am

1 stop17h 30m

Luxembourg

Fri 4/23

8:15 am-12:20 pm

1 stop13h 05m

$718

SeattleLuxembourg

SEA Seattle/Tacoma Intl - LUX Luxembourg

SEALUX

Seattle/Tacoma Intl

Tue 4/13

6:50 am-9:20 am

1 stop17h 30m

Luxembourg

Thu 4/29

8:15 am-12:20 pm

1 stop13h 05m

$718
Quickest round-trip

SeattleLuxembourg

SEA Seattle/Tacoma Intl - LUX Luxembourg

SEALUX

Seattle/Tacoma Intl

Mon 4/12

1:30 pm-10:35 am

1 stop12h 05m

Luxembourg

Tue 4/27

10:30 am-4:20 pm

1 stop14h 50m

$718

SeattleLuxembourg

SEA Seattle/Tacoma Intl - LUX Luxembourg

SEALUX

Seattle/Tacoma Intl

Tue 4/13

1:30 pm-10:35 am

1 stop12h 05m

Luxembourg

Tue 4/27

10:30 am-4:20 pm

1 stop14h 50m

$718

SeattleLuxembourg

SEA Seattle/Tacoma Intl - LUX Luxembourg

SEALUX

Seattle/Tacoma Intl

Wed 4/14

6:50 am-9:20 am

1 stop17h 30m

Luxembourg

Thu 4/29

8:15 am-12:20 pm

1 stop13h 05m

$718

SeattleLuxembourg

SEA Seattle/Tacoma Intl - LUX Luxembourg

SEALUX

Seattle/Tacoma Intl

Sun 4/11

1:30 pm-1:50 pm

1 stop15h 20m

Luxembourg

Tue 4/27

6:00 am-4:20 pm

1 stop19h 20m

$718

SeattleLuxembourg

SEA Seattle/Tacoma Intl - LUX Luxembourg

SEALUX

Seattle/Tacoma Intl

Wed 1/13

2:50 pm-4:30 pm

1 stop16h 40m

Luxembourg

Wed 2/24

9:15 am-1:00 pm

1 stop12h 45m

$761

SeattleLuxembourg

SEA Seattle/Tacoma Intl - LUX Luxembourg

SEALUX

Seattle/Tacoma Intl

Sat 2/6

1:50 pm-6:05 pm

1 stop19h 15m

Luxembourg

Sat 2/13

6:50 am-12:00 pm

1 stop14h 10m

$807

SeattleLuxembourg

SEA Seattle/Tacoma Intl - LUX Luxembourg

SEALUX

Seattle/Tacoma Intl

Thu 4/15

7:00 am-4:10 pm

2 stops24h 10m

Luxembourg

Sat 4/24

9:35 am-10:29 pm

2 stops21h 54m

$842

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

See travel insights to Luxembourg from

How to get the cheapest flight ticket from Seattle 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 November, then departing from Seattle during the month August is also very affordable. Most momondo users find prices during this month for around $471.

When to book flights from Seattle to Luxembourg

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

Cheap Seattle to Luxembourg (SEA to LUX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Luxembourg

Best Price Found

$339

Fastest flight time

17h 30m

Direct flights

None
The best one-way flight to Luxembourg from Seattle in the past 72 hours is $339. The best round-trip flight deal from Seattle to Luxembourg found on momondo in the last 72 hours is $706.
The fastest flight from Seattle to Luxembourg takes 17h 30m
There are no direct flights from Seattle to Luxembourg. There are no popular flight routes from Seattle to Luxembourg.

Frequently asked questions about flying from Seattle to Luxembourg

  • How far is Seattle/Tacoma Intl to Luxembourg by plane?

    The straight-line distance from Seattle/Tacoma Intl to Luxembourg is 5046.7 mi. By plane, this route typically takes 17h 30m.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Luxembourg Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Luxembourg Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Luxembourg Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport 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 Seattle/Tacoma Intl Airport 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 Seattle to Luxembourg?

Best airlines flying from Seattle to Luxembourg

Compare and see reviews for airlines that fly from Seattle to Luxembourg with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $471Free CancellationRating
7.3
10,460 reviews
Search United Airlines flights
Air FrancePriceFrom $477Free CancellationRating
7.5
1,651 reviews
Search Air France flights
LufthansaPriceFrom $588Free CancellationRating
6.8
8,299 reviews
Search Lufthansa flights

Traveling to a place near Luxembourg?

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

Why use momondo?

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

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

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

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

How can momondo help me find flights from Seattle 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 Seattle to Luxembourg.

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

If you are simply researching potential flights to Luxembourg, momondo offers a useful price alert feature which will track prices for flights to Luxembourg from Seattle and alert you 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 12/3
Thu 12/10

Find better results for your trip to Luxembourg

Fly your favorite airline to Luxembourg