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Cheap flights from Seattle to Luxembourg from $370

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 Canada Logo
3:00 pm - 4:05 pmSEA  Seattle/Tacoma Intl-LUX Luxembourg
16h 05m2 stops Vancouver Intl Munich Franz Josef Strauss
Air Canada Logo
6:50 am - 8:59 pmLUX  Luxembourg-SEA Seattle/Tacoma Intl
22h 09m2 stops Frankfurt am Main Toronto Pearson Intl
$672Air Canada
Sun, Oct 11 - Tue, Oct 27
Multiple Airlines Logo
6:50 pm - 4:05 pmSEA  Seattle/Tacoma Intl-LUX Luxembourg
12h 15m1 stop Munich Franz Josef Strauss
Multiple Airlines Logo
6:50 am - 8:59 pmLUX  Luxembourg-SEA Seattle/Tacoma Intl
22h 09m2 stops Frankfurt am Main Toronto Pearson Intl
$689Multiple Airlines
Sun, Oct 11 - Tue, Oct 27
Multiple Airlines Logo
8:09 am - 4:35 pmSEA  Seattle/Tacoma Intl-LUX Luxembourg
23h 26m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss
Multiple Airlines Logo
6:50 am - 9:57 pmLUX  Luxembourg-SEA Seattle/Tacoma Intl
24h 07m2 stops Frankfurt am Main Vancouver Intl
$710Multiple Airlines
Tue, Nov 17 - Tue, Dec 1
Lufthansa Logo
6:50 pm - 7:30 pmSEA  Seattle/Tacoma Intl-LUX Luxembourg
15h 40m1 stop Munich Franz Josef Strauss
Lufthansa Logo
5:10 pm - 2:00 pmLUX  Luxembourg-SEA Seattle/Tacoma Intl
28h 50m1 stop Munich Franz Josef Strauss
$712Lufthansa
Sun, Oct 11 - Tue, Oct 27
Lufthansa Logo
8:09 am - 4:35 pmSEA  Seattle/Tacoma Intl-LUX Luxembourg
23h 26m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss
Lufthansa Logo
5:10 pm - 1:00 pmLUX  Luxembourg-SEA Seattle/Tacoma Intl
28h 50m1 stop Munich Franz Josef Strauss
$721Lufthansa
Tue, Nov 17 - Tue, Dec 1
Lufthansa Logo
6:50 pm - 7:30 pmSEA  Seattle/Tacoma Intl-LUX Luxembourg
15h 40m1 stop Munich Franz Josef Strauss
Lufthansa Logo
8:10 pm - 4:59 pmLUX  Luxembourg-SEA Seattle/Tacoma Intl
29h 49m1 stop Munich Franz Josef Strauss
$734Lufthansa
Sun, Sep 13 - Mon, Sep 28
Air France Logo
1:30 pm - 10:35 amSEA  Seattle/Tacoma Intl-LUX Luxembourg
12h 05m1 stop Paris Charles de Gaulle
Air France Logo
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
United Airlines Logo
6:50 pm - 7:30 pmSEA  Seattle/Tacoma Intl-LUX Luxembourg
15h 40m1 stop Munich Franz Josef Strauss
United Airlines Logo
8:25 am - 12:20 pmLUX  Luxembourg-SEA Seattle/Tacoma Intl
12h 55m1 stop Frankfurt am Main
$814United Airlines
Sun, Oct 4 - Sun, Oct 11
United Airlines Logo
11:14 pm - 7:30 pmSEA  Seattle/Tacoma Intl-LUX Luxembourg
35h 16m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss
United Airlines Logo
8:25 am - 12:20 pmLUX  Luxembourg-SEA Seattle/Tacoma Intl
12h 55m1 stop Frankfurt am Main
$819United Airlines
Sun, Oct 4 - Sun, Oct 11
United Airlines Logo
6:50 pm - 4:05 pmSEA  Seattle/Tacoma Intl-LUX Luxembourg
12h 15m1 stop Munich Franz Josef Strauss
United Airlines Logo
8:20 am - 9:59 pmLUX  Luxembourg-SEA Seattle/Tacoma Intl
22h 39m3 stops Frankfurt am Main Washington, D.C. Dulles Intl Los Angeles
$824United Airlines
Thu, Sep 24 - Fri, Oct 2

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United Airlines flights from Seattle to Luxembourg

Our best United Airlines deals on Seattle to Luxembourg flight tickets
United Airlines
Oct 4
SEA11:14 pmSeattle/Tacoma Intl
35h 16m
2 stops
LUX7:30 pmLuxembourg
Oct 11
LUX8:25 amLuxembourg
12h 55m
1 stop
SEA12:20 pmSeattle/Tacoma Intl
$819
United Airlines
Sep 24
SEA6:50 pmSeattle/Tacoma Intl
12h 15m
1 stop
LUX4:05 pmLuxembourg
Oct 2
LUX8:20 amLuxembourg
22h 39m
3 stops
SEA9:59 pmSeattle/Tacoma Intl
$824
United Airlines
Sep 22
SEA7:11 amSeattle/Tacoma Intl
27h 19m
2 stops
LUX7:30 pmLuxembourg
Oct 3
LUX8:20 amLuxembourg
21h 17m
2 stops
SEA8:37 pmSeattle/Tacoma Intl
$828

Lufthansa flights from Seattle to Luxembourg

Our best Lufthansa deals on Seattle to Luxembourg flight tickets
Lufthansa
Oct 11
SEA6:50 pmSeattle/Tacoma Intl
15h 40m
1 stop
LUX7:30 pmLuxembourg
Oct 27
LUX5:10 pmLuxembourg
28h 50m
1 stop
SEA2:00 pmSeattle/Tacoma Intl
$712
Lufthansa
Nov 17
SEA8:09 amSeattle/Tacoma Intl
23h 26m
2 stops
LUX4:35 pmLuxembourg
Dec 1
LUX5:10 pmLuxembourg
28h 50m
1 stop
SEA1:00 pmSeattle/Tacoma Intl
$721
Lufthansa
Sep 13
SEA6:50 pmSeattle/Tacoma Intl
15h 40m
1 stop
LUX7:30 pmLuxembourg
Sep 28
LUX8:10 pmLuxembourg
29h 49m
1 stop
SEA4:59 pmSeattle/Tacoma Intl
$734

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

Sun 10/11

3:00 pm-4:05 pm

2 stops16h 05m

Luxembourg

Tue 10/27

6:50 am-8:59 pm

2 stops22h 09m

$672

SeattleLuxembourg

SEA Seattle/Tacoma Intl - LUX Luxembourg

SEALUX

Seattle/Tacoma Intl

Sun 10/11

6:50 pm-4:05 pm

1 stop12h 15m

Luxembourg

Tue 10/27

6:50 am-8:59 pm

2 stops22h 09m

$689

SeattleLuxembourg

SEA Seattle/Tacoma Intl - LUX Luxembourg

SEALUX

Seattle/Tacoma Intl

Tue 11/17

8:09 am-4:35 pm

2 stops23h 26m

Luxembourg

Tue 12/1

6:50 am-9:57 pm

2 stops24h 07m

$710

SeattleLuxembourg

SEA Seattle/Tacoma Intl - LUX Luxembourg

SEALUX

Seattle/Tacoma Intl

Sun 10/11

6:50 pm-7:30 pm

1 stop15h 40m

Luxembourg

Tue 10/27

5:10 pm-2:00 pm

1 stop28h 50m

$712

SeattleLuxembourg

SEA Seattle/Tacoma Intl - LUX Luxembourg

SEALUX

Seattle/Tacoma Intl

Tue 11/17

8:09 am-4:35 pm

2 stops23h 26m

Luxembourg

Tue 12/1

5:10 pm-1:00 pm

1 stop28h 50m

$721

SeattleLuxembourg

SEA Seattle/Tacoma Intl - LUX Luxembourg

SEALUX

Seattle/Tacoma Intl

Sun 9/13

6:50 pm-7:30 pm

1 stop15h 40m

Luxembourg

Mon 9/28

8:10 pm-4:59 pm

1 stop29h 49m

$734
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 10/27

7:30 am-2:50 pm

1 stop15h 20m

$761

SeattleLuxembourg

SEA Seattle/Tacoma Intl - LUX Luxembourg

SEALUX

Seattle/Tacoma Intl

Sun 10/4

6:50 pm-7:30 pm

1 stop15h 40m

Luxembourg

Sun 10/11

8:25 am-12:20 pm

1 stop12h 55m

$814

SeattleLuxembourg

SEA Seattle/Tacoma Intl - LUX Luxembourg

SEALUX

Seattle/Tacoma Intl

Sun 10/4

11:14 pm-7:30 pm

2 stops35h 16m

Luxembourg

Sun 10/11

8:25 am-12:20 pm

1 stop12h 55m

$819

SeattleLuxembourg

SEA Seattle/Tacoma Intl - LUX Luxembourg

SEALUX

Seattle/Tacoma Intl

Thu 9/24

6:50 pm-4:05 pm

1 stop12h 15m

Luxembourg

Fri 10/2

8:20 am-9:59 pm

3 stops22h 39m

$824

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 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 December is also very affordable. Most momondo users find prices during this month for around $425.

Cheap Seattle to Luxembourg flight deals and tips

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

Best Price Found

$370

Fastest flight time

13h 25m

Direct flights

None
The best one-way flight to Luxembourg from Seattle in the past 72 hours is $370. The best round-trip flight deal from Seattle to Luxembourg found on momondo in the last 72 hours is $672.
The fastest flight from Seattle to Luxembourg takes 13h 25m
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

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

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

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

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

    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.

  • 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 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
1,647 reviews
Search Air France flights
United AirlinesPriceFrom $471Free CancellationRating
7.4
10,107 reviews
Search United Airlines flights
LufthansaPriceFrom $490Free CancellationRating
6.8
8,203 reviews
Search Lufthansa flights

Why use momondo?

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

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

Yes. momondo allows you to filter the results for Seattle to Luxembourg flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Seattle and Luxembourg by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Luxembourg from Seattle. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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