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

Prices for flights from Luxembourg to Seattle/Tacoma Intl Airport are updated daily.

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

As of July 2026, there is 1 operator available to choose from for flights from Luxembourg to Seattle/Tacoma Intl Airport.

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

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

The necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$662 Cheap Flights from Luxembourg to Seattle in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Luxembourg to Seattle

Round-trip

One-way

Last minute

Recent round-trip flight deals from Luxembourg to Seattle

Enter your travel dates to find the best prices.

7:55 pm - 1:45 pm

LUX

SEA

26h 50m

1 stop

3:55 pm - 7:15 pm

SEA

LUX

18h 20m

1 stop

$760Scandinavian Airlines

Fri, Aug 28 - Sun, Sep 13

10:25 am - 4:00 pm

LUX

SEA

14h 35m

1 stop

5:35 pm - 6:05 pm

SEA

LUX

15h 30m

1 stop

$779Multiple Airlines

Sat, Oct 24 - Sat, Nov 7

2:30 pm - 4:00 pm

LUX

SEA

34h 30m

1 stop

6:00 pm - 5:55 pm

SEA

LUX

14h 55m

1 stop

$780Multiple Airlines

Thu, Oct 1 - Fri, Oct 9

2:30 pm - 4:00 pm

LUX

SEA

34h 30m

1 stop

6:00 pm - 5:55 pm

SEA

LUX

14h 55m

1 stop

$782Multiple Airlines

Thu, Oct 1 - Fri, Oct 9

10:55 am - 4:00 pm

LUX

SEA

14h 05m

1 stop

5:40 pm - 5:50 pm

SEA

LUX

15h 10m

1 stop

$800Multiple Airlines

Fri, Aug 21 - Sun, Sep 6

6:10 pm - 11:45 am

LUX

SEA

26h 35m

2 stops

7:00 pm - 10:45 pm

SEA

LUX

18h 45m

2 stops

$823Multiple Airlines

Wed, Sep 9 - Thu, Sep 17

10:30 am - 11:55 am

LUX

SEA

34h 25m

3 stops

2:10 pm - 9:50 am

SEA

LUX

34h 40m

3 stops

$836Multiple Airlines

Wed, Sep 9 - Thu, Sep 17

10:30 am - 1:45 pm

LUX

SEA

12h 15m

1 stop

3:55 pm - 7:15 pm

SEA

LUX

18h 20m

1 stop

$840Scandinavian Airlines

Sun, Aug 16 - Tue, Sep 1

7:55 pm - 5:55 pm

LUX

SEA

31h 00m

3 stops

7:00 pm - 10:00 am

SEA

LUX

30h 00m

3 stops

$841Multiple Airlines

Thu, Oct 1 - Fri, Oct 9

7:55 pm - 1:45 pm

LUX

SEA

26h 50m

1 stop

10:53 am - 7:15 pm

SEA

LUX

23h 22m

2 stops

$844Scandinavian Airlines

Thu, Sep 10 - Wed, Sep 16

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Air Canada flights from Luxembourg to Seattle

Our best Air Canada deals on Luxembourg to Seattle flight tickets

Air Canada

Oct 1

LUX6:05 amLuxembourg

17h 17m

2 stops

SEA2:22 pmSeattle/Tacoma Intl

Oct 9

SEA5:40 amSeattle/Tacoma Intl

23h 20m

2 stops

LUX2:00 pmLuxembourg

$890

Air Canada

Oct 24

LUX6:05 amLuxembourg

36h 12m

2 stops

SEA9:17 amSeattle/Tacoma Intl

Nov 7

SEA3:15 pmSeattle/Tacoma Intl

37h 30m

2 stops

LUX1:45 pmLuxembourg

$896

Air Canada

Sep 9

LUX8:20 amLuxembourg

19h 12m

2 stops

SEA6:32 pmSeattle/Tacoma Intl

Sep 17

SEA8:00 amSeattle/Tacoma Intl

20h 50m

2 stops

LUX1:50 pmLuxembourg

$910

United Airlines flights from Luxembourg to Seattle

Our best United Airlines deals on Luxembourg to Seattle flight tickets

United Airlines

Oct 1

LUX8:20 amLuxembourg

13h 00m

1 stop

SEA12:20 pmSeattle/Tacoma Intl

Oct 9

SEA7:11 amSeattle/Tacoma Intl

27h 19m

2 stops

LUX7:30 pmLuxembourg

$900

United Airlines

Sep 9

LUX8:20 amLuxembourg

12h 35m

1 stop

SEA11:55 amSeattle/Tacoma Intl

Sep 17

SEA6:50 pmSeattle/Tacoma Intl

15h 40m

1 stop

LUX7:30 pmLuxembourg

$901

United Airlines

Sep 8

LUX8:30 amLuxembourg

12h 25m

1 stop

SEA11:55 amSeattle/Tacoma Intl

Sep 16

SEA6:50 pmSeattle/Tacoma Intl

12h 20m

1 stop

LUX4:10 pmLuxembourg

$902

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LuxembourgSeattle

LUX - SEA

LUXSEA

Luxembourg

Fri 8/28

7:55 pm-1:45 pm

1 stop26h 50m

Seattle/Tacoma Intl

Sun 9/13

3:55 pm-7:15 pm

1 stop18h 20m

$760

LuxembourgSeattle

LUX - SEA

LUXSEA

Luxembourg

Sat 10/24

10:25 am-4:00 pm

1 stop14h 35m

Seattle/Tacoma Intl

Sat 11/7

5:35 pm-6:05 pm

1 stop15h 30m

$779

LuxembourgSeattle

LUX - SEA

LUXSEA

Luxembourg

Thu 10/1

2:30 pm-4:00 pm

1 stop34h 30m

Seattle/Tacoma Intl

Fri 10/9

6:00 pm-5:55 pm

1 stop14h 55m

$780

LuxembourgSeattle

LUX - SEA

LUXSEA

Luxembourg

Thu 10/1

2:30 pm-4:00 pm

1 stop34h 30m

Seattle/Tacoma Intl

Fri 10/9

6:00 pm-5:55 pm

1 stop14h 55m

$782

Quickest round-trip

LuxembourgSeattle

LUX - SEA

LUXSEA

Luxembourg

Fri 8/21

10:55 am-4:00 pm

1 stop14h 05m

Seattle/Tacoma Intl

Sun 9/6

5:40 pm-5:50 pm

1 stop15h 10m

$800

LuxembourgSeattle

LUX - SEA

LUXSEA

Luxembourg

Wed 9/9

6:10 pm-11:45 am

2 stops26h 35m

Seattle/Tacoma Intl

Thu 9/17

7:00 pm-10:45 pm

2 stops18h 45m

$823

LuxembourgSeattle

LUX - SEA

LUXSEA

Luxembourg

Wed 9/9

10:30 am-11:55 am

3 stops34h 25m

Seattle/Tacoma Intl

Thu 9/17

2:10 pm-9:50 am

3 stops34h 40m

$836

LuxembourgSeattle

LUX - SEA

LUXSEA

Luxembourg

Sun 8/16

10:30 am-1:45 pm

1 stop12h 15m

Seattle/Tacoma Intl

Tue 9/1

3:55 pm-7:15 pm

1 stop18h 20m

$840

LuxembourgSeattle

LUX - SEA

LUXSEA

Luxembourg

Thu 10/1

7:55 pm-5:55 pm

3 stops31h 00m

Seattle/Tacoma Intl

Fri 10/9

7:00 pm-10:00 am

3 stops30h 00m

$841

LuxembourgSeattle

LUX - SEA

LUXSEA

Luxembourg

Thu 9/10

7:55 pm-1:45 pm

1 stop26h 50m

Seattle/Tacoma Intl

Wed 9/16

10:53 am-7:15 pm

2 stops23h 22m

$844

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Luxembourg to Seattle

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 airline that flies from Luxembourg to Seattle/Tacoma Intl?

Scandinavian Airlines is the most popular carrier operating from Luxembourg to Seattle/Tacoma Intl

Cheap Luxembourg to Seattle flight deals and tips

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

Fastest flight time	13h 55m
Direct flights	None

The fastest flight from Luxembourg to Seattle takes 13h 55m

There are no direct flights from Luxembourg to Seattle. There are no popular flight routes from Luxembourg to Seattle.

Search flight deals

Frequently asked questions about flying from Luxembourg to Seattle

When did momondo last update prices for flights from Luxembourg to Seattle/Tacoma Intl Airport?
Prices for flights from Luxembourg to Seattle/Tacoma Intl Airport are updated daily.
How many operators does momondo search for flights from Luxembourg to Seattle/Tacoma Intl Airport?
As of July 2026, there is 1 operator available to choose from for flights from Luxembourg to Seattle/Tacoma Intl Airport.
How old do you have to be to fly from Luxembourg to Seattle/Tacoma Intl 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 Luxembourg to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Luxembourg to Seattle

Compare and see reviews for airlines that fly from Luxembourg to Seattle with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $596	Free Cancellation	Rating 6.7 8,091 reviews		Search British Airways flights

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Redmond

Kent

Lakewood

Puyallup

Tukwila

Cle Elum

Federal Way

Fife

Marysville

Centralia

Kirkland

Shoreline

Westport

Why use momondo?

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

It is quick and easy to find Luxembourg to Seattle flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Seattle that suits you.

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

Flights from Luxembourg to Seattle with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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 Luxembourg to Seattle.

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

Price alerts on flights to Seattle from Luxembourg are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.