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Cheap flights from Seattle to Luxembourg from $303

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.
Air France Logo
4:20 pm - 1:50 pmSEA  Seattle/Tacoma Intl-LUX Luxembourg
13h 30m1 stop Paris Charles de Gaulle
Air France Logo
10:50 am - 3:14 pmLUX  Luxembourg-SEA Seattle/Tacoma Intl
13h 24m1 stop Paris Charles de Gaulle
$581Air France
Wed, Oct 28 - Wed, Nov 4
Air France Logo
4:20 pm - 1:50 pmSEA  Seattle/Tacoma Intl-LUX Luxembourg
13h 30m1 stop Paris Charles de Gaulle
Air France Logo
7:30 am - 4:24 pmLUX  Luxembourg-SEA Seattle/Tacoma Intl
17h 54m2 stops Paris Charles de Gaulle Salt Lake City
$591Air France
Wed, Oct 28 - Wed, Nov 4
Air France Logo
10:51 am - 1:50 pmSEA  Seattle/Tacoma Intl-LUX Luxembourg
18h 59m2 stops San Francisco Paris Charles de Gaulle
Air France Logo
7:30 am - 8:09 pmLUX  Luxembourg-SEA Seattle/Tacoma Intl
21h 39m2 stops Paris Charles de Gaulle New York John F Kennedy Intl
$596Air France
Wed, Oct 28 - Wed, Nov 4
Multiple Airlines Logo
1:42 pm - 2:15 pmSEA  Seattle/Tacoma Intl-LUX Luxembourg
16h 33m2 stops Minneapolis St Paul Amsterdam Schiphol
Multiple Airlines Logo
7:30 am - 4:24 pmLUX  Luxembourg-SEA Seattle/Tacoma Intl
17h 54m2 stops Paris Charles de Gaulle Salt Lake City
$608Multiple Airlines
Wed, Oct 28 - Wed, Nov 4
Multiple Airlines Logo
3:25 pm - 1:50 pmSEA  Seattle/Tacoma Intl-LUX Luxembourg
13h 25m1 stop Paris Charles de Gaulle
Multiple Airlines Logo
6:05 am - 11:47 amLUX  Luxembourg-SEA Seattle/Tacoma Intl
14h 42m1 stop Amsterdam Schiphol
$631Multiple Airlines
Sun, Nov 1 - Sun, Nov 8
Air France Logo
4:20 pm - 1:50 pmSEA  Seattle/Tacoma Intl-LUX Luxembourg
13h 30m1 stop Paris Charles de Gaulle
Air France Logo
10:50 am - 3:14 pmLUX  Luxembourg-SEA Seattle/Tacoma Intl
13h 24m1 stop Paris Charles de Gaulle
$631Air France
Wed, Oct 28 - Mon, Nov 2
Multiple Airlines Logo
1:30 pm - 10:35 amSEA  Seattle/Tacoma Intl-LUX Luxembourg
12h 05m1 stop Paris Charles de Gaulle
Multiple Airlines Logo
6:10 am - 11:52 amLUX  Luxembourg-SEA Seattle/Tacoma Intl
14h 42m1 stop Amsterdam Schiphol
$638Multiple Airlines
Tue, Oct 6 - Tue, Oct 13
Lufthansa Logo
2:50 pm - 4:35 pmSEA  Seattle/Tacoma Intl-LUX Luxembourg
16h 45m1 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
$726Lufthansa
Sun, Feb 14 - Wed, Feb 17
Lufthansa Logo
3:50 pm - 8:35 amSEA  Seattle/Tacoma Intl-LUX Luxembourg
32h 45m1 stop Munich Franz Josef Strauss
Lufthansa Logo
6:50 am - 1:00 pmLUX  Luxembourg-SEA Seattle/Tacoma Intl
15h 10m2 stops Frankfurt am Main Munich Franz Josef Strauss
$762Lufthansa
Fri, Oct 30 - Fri, Nov 6
Lufthansa Logo
3:50 pm - 10:00 pmSEA  Seattle/Tacoma Intl-LUX Luxembourg
22h 10m2 stops Munich Franz Josef Strauss Frankfurt am Main
Lufthansa Logo
6:50 am - 1:00 pmLUX  Luxembourg-SEA Seattle/Tacoma Intl
15h 10m2 stops Frankfurt am Main Munich Franz Josef Strauss
$797Lufthansa
Fri, Oct 30 - Fri, Nov 6

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Delta flights from Seattle to Luxembourg

Our best Delta deals on Seattle to Luxembourg flight tickets
Delta
Oct 30
SEA11:05 amSeattle/Tacoma Intl
19h 10m
2 stops
LUX2:15 pmLuxembourg
Nov 6
LUX6:05 amLuxembourg
14h 42m
1 stop
SEA11:47 amSeattle/Tacoma Intl
$648
Delta
Oct 6
SEA7:15 amSeattle/Tacoma Intl
17h 40m
2 stops
LUX9:55 amLuxembourg
Oct 13
LUX10:25 amLuxembourg
15h 10m
1 stop
SEA4:35 pmSeattle/Tacoma Intl
$654
Delta
Oct 6
SEA1:45 pmSeattle/Tacoma Intl
19h 10m
1 stop
LUX5:55 pmLuxembourg
Oct 27
LUX6:05 amLuxembourg
18h 50m
2 stops
SEA4:55 pmSeattle/Tacoma Intl
$663

United Airlines flights from Seattle to Luxembourg

Our best United Airlines deals on Seattle to Luxembourg flight tickets
United Airlines
Sep 24
SEA2:27 pmSeattle/Tacoma Intl
20h 03m
2 stops
LUX7:30 pmLuxembourg
Oct 2
LUX8:20 amLuxembourg
22h 39m
3 stops
SEA9:59 pmSeattle/Tacoma Intl
$944
United Airlines
Sep 24
SEA8:25 amSeattle/Tacoma Intl
38h 20m
2 stops
LUX7:45 amLuxembourg
Oct 2
LUX8:20 amLuxembourg
22h 39m
3 stops
SEA9:59 pmSeattle/Tacoma Intl
$965
United Airlines
Sep 24
SEA5:00 amSeattle/Tacoma Intl
29h 30m
2 stops
LUX7:30 pmLuxembourg
Oct 2
LUX8:20 amLuxembourg
22h 39m
3 stops
SEA9:59 pmSeattle/Tacoma Intl
$1,003

momondo Fare Finder

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

Fly from

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Route

Depart

Return

Price

Cheapest round-trip

SeattleLuxembourg

SEA Seattle/Tacoma Intl - LUX Luxembourg

SEALUX

Seattle/Tacoma Intl

Wed 10/28

4:20 pm-1:50 pm

1 stop13h 30m

Luxembourg

Wed 11/4

10:50 am-3:14 pm

1 stop13h 24m

$581

SeattleLuxembourg

SEA Seattle/Tacoma Intl - LUX Luxembourg

SEALUX

Seattle/Tacoma Intl

Wed 10/28

4:20 pm-1:50 pm

1 stop13h 30m

Luxembourg

Wed 11/4

7:30 am-4:24 pm

2 stops17h 54m

$591

SeattleLuxembourg

SEA Seattle/Tacoma Intl - LUX Luxembourg

SEALUX

Seattle/Tacoma Intl

Wed 10/28

10:51 am-1:50 pm

2 stops18h 59m

Luxembourg

Wed 11/4

7:30 am-8:09 pm

2 stops21h 39m

$596

SeattleLuxembourg

SEA Seattle/Tacoma Intl - LUX Luxembourg

SEALUX

Seattle/Tacoma Intl

Wed 10/28

1:42 pm-2:15 pm

2 stops16h 33m

Luxembourg

Wed 11/4

7:30 am-4:24 pm

2 stops17h 54m

$608

SeattleLuxembourg

SEA Seattle/Tacoma Intl - LUX Luxembourg

SEALUX

Seattle/Tacoma Intl

Sun 11/1

3:25 pm-1:50 pm

1 stop13h 25m

Luxembourg

Sun 11/8

6:05 am-11:47 am

1 stop14h 42m

$631

SeattleLuxembourg

SEA Seattle/Tacoma Intl - LUX Luxembourg

SEALUX

Seattle/Tacoma Intl

Wed 10/28

4:20 pm-1:50 pm

1 stop13h 30m

Luxembourg

Mon 11/2

10:50 am-3:14 pm

1 stop13h 24m

$631
Quickest round-trip

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 10/13

6:10 am-11:52 am

1 stop14h 42m

$638

SeattleLuxembourg

SEA Seattle/Tacoma Intl - LUX Luxembourg

SEALUX

Seattle/Tacoma Intl

Sun 2/14

2:50 pm-4:35 pm

1 stop16h 45m

Luxembourg

Wed 2/17

9:15 am-1:00 pm

1 stop12h 45m

$726

SeattleLuxembourg

SEA Seattle/Tacoma Intl - LUX Luxembourg

SEALUX

Seattle/Tacoma Intl

Fri 10/30

3:50 pm-8:35 am

1 stop32h 45m

Luxembourg

Fri 11/6

6:50 am-1:00 pm

2 stops15h 10m

$762

SeattleLuxembourg

SEA Seattle/Tacoma Intl - LUX Luxembourg

SEALUX

Seattle/Tacoma Intl

Fri 10/30

3:50 pm-10:00 pm

2 stops22h 10m

Luxembourg

Fri 11/6

6:50 am-1:00 pm

2 stops15h 10m

$797

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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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 $426.

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

$303

Fastest flight time

15h 20m

Direct flights

None
The best one-way flight to Luxembourg from Seattle in the past 72 hours is $303. The best round-trip flight deal from Seattle to Luxembourg found on momondo in the last 72 hours is $581.
The fastest flight from Seattle to Luxembourg takes 15h 20m
There are no direct flights from Seattle to Luxembourg. There are no popular flight routes from Seattle to Luxembourg.
Search flight deals

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 15h 20m.

  • 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
Air FrancePriceFrom $457Free CancellationRating
7.5
1,651 reviews
Search Air France flights
United AirlinesPriceFrom $471Free CancellationRating
7.4
10,224 reviews
Search United Airlines flights
LufthansaPriceFrom $490Free CancellationRating
6.8
8,231 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 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

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Lufthansa
United Airlines
Air France