What airlines fly to Seattle?

British Airways, Lufthansa and American Airlines are the top three most popular airlines that fly to Seattle from Luxembourg according to our data. British Airways is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 3 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.

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 November 2025, there are 3 operators 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.

$758 Cheap Flights from Luxembourg to Seattle in 2025/26

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Find the cheapest flights from Luxembourg to Seattle

Round-trip

One-way

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Recent round-trip flight deals from Luxembourg to Seattle

Enter your travel dates to find the best prices.

10:35 am - 3:40 pmLUX-SEA

14h 05m1 stop

5:40 pm - 10:40 pmSEA-LUX

20h 00m1 stop

$758Multiple Airlines

Find Deal

Thu, Apr 9 - Wed, May 6

6:05 am - 10:08 pmLUX-SEA

25h 03m2 stops

10:00 am - 4:10 pmSEA-LUX

21h 10m2 stops

$770Air Canada

Find Deal

Thu, Apr 9 - Wed, May 6

6:10 am - 11:35 amLUX-SEA

14h 25m1 stop

7:30 am - 2:05 pmSEA-LUX

21h 35m2 stops

$771Delta

Find Deal

Thu, Apr 9 - Wed, May 6

6:00 am - 11:45 amLUX-SEA

14h 45m1 stop

7:20 am - 10:25 amSEA-LUX

18h 05m2 stops

$773Delta

Find Deal

Fri, Nov 21 - Thu, Dec 4

8:25 am - 12:20 pmLUX-SEA

12h 55m1 stop

2:10 pm - 6:00 pmSEA-LUX

18h 50m1 stop

$781Lufthansa

Find Deal

Fri, May 1 - Tue, May 5

8:25 am - 12:20 pmLUX-SEA

12h 55m1 stop

2:10 pm - 6:00 pmSEA-LUX

18h 50m1 stop

$782Lufthansa

Find Deal

Fri, May 1 - Tue, May 5

9:55 pm - 11:18 pmLUX-SEA

34h 23m2 stops

12:31 am - 10:15 amSEA-LUX

24h 44m2 stops

$803American Airlines

Find Deal

Fri, Nov 21 - Wed, Dec 3

10:15 am - 10:07 pmLUX-SEA

20h 52m2 stops

6:50 pm - 10:15 amSEA-LUX

30h 25m1 stop

$1,102British Airways

Find Deal

Tue, Jan 6 - Tue, Jan 20

10:15 am - 10:07 pmLUX-SEA

20h 52m2 stops

1:25 pm - 3:00 pmSEA-LUX

16h 35m1 stop

$1,105British Airways

Find Deal

Tue, Jan 6 - Tue, Jan 20

11:00 am - 9:50 pmLUX-SEA

19h 50m2 stops

12:31 am - 10:30 amSEA-LUX

24h 59m2 stops

$1,512American Airlines

Find Deal

Fri, Dec 5 - Thu, Dec 11

Air Canada flights from Luxembourg to Seattle

Our best Air Canada deals on Luxembourg to Seattle flight tickets

Air Canada

Apr 9

LUX6:05 amLuxembourg

25h 03m

2 stops

SEA10:08 pmSeattle/Tacoma Intl

May 6

SEA10:00 amSeattle/Tacoma Intl

21h 10m

2 stops

LUX4:10 pmLuxembourg

$770

Find similar

Air Canada

May 1

LUX6:15 amLuxembourg

21h 21m

2 stops

SEA6:36 pmSeattle/Tacoma Intl

May 5

SEA5:40 amSeattle/Tacoma Intl

22h 45m

2 stops

LUX1:25 pmLuxembourg

$776

Find similar

Air Canada

May 1

LUX8:25 amLuxembourg

22h 51m

2 stops

SEA10:16 pmSeattle/Tacoma Intl

May 5

SEA1:45 pmSeattle/Tacoma Intl

14h 40m

2 stops

LUX1:25 pmLuxembourg

$777

Find similar

Delta flights from Luxembourg to Seattle

Our best Delta deals on Luxembourg to Seattle flight tickets

Delta

Apr 9

LUX6:10 amLuxembourg

14h 25m

1 stop

SEA11:35 amSeattle/Tacoma Intl

May 6

SEA7:30 amSeattle/Tacoma Intl

21h 35m

2 stops

LUX2:05 pmLuxembourg

$771

Find similar

Delta

Nov 21

LUX6:00 amLuxembourg

14h 45m

1 stop

SEA11:45 amSeattle/Tacoma Intl

Dec 4

SEA3:05 pmSeattle/Tacoma Intl

17h 45m

1 stop

LUX5:50 pmLuxembourg

$773

Find similar

Delta

Nov 23

LUX6:00 amLuxembourg

14h 45m

1 stop

SEA11:45 amSeattle/Tacoma Intl

Dec 6

SEA3:05 pmSeattle/Tacoma Intl

17h 45m

1 stop

LUX5:50 pmLuxembourg

$775

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LuxembourgSeattle

LUX - SEA

LUXSEA

Luxembourg

Thu 4/9

10:35 am-3:40 pm

1 stop14h 05m

Seattle/Tacoma Intl

Wed 5/6

5:40 pm-10:40 pm

1 stop20h 00m

$758

LuxembourgSeattle

LUX - SEA

LUXSEA

Luxembourg

Thu 4/9

6:05 am-10:08 pm

2 stops25h 03m

Seattle/Tacoma Intl

Wed 5/6

10:00 am-4:10 pm

2 stops21h 10m

$770

LuxembourgSeattle

LUX - SEA

LUXSEA

Luxembourg

Thu 4/9

6:10 am-11:35 am

1 stop14h 25m

Seattle/Tacoma Intl

Wed 5/6

7:30 am-2:05 pm

2 stops21h 35m

$771

LuxembourgSeattle

LUX - SEA

LUXSEA

Luxembourg

Fri 11/21

6:00 am-11:45 am

1 stop14h 45m

Seattle/Tacoma Intl

Thu 12/4

7:20 am-10:25 am

2 stops18h 05m

$773

LuxembourgSeattle

LUX - SEA

LUXSEA

Luxembourg

Fri 5/1

8:25 am-12:20 pm

1 stop12h 55m

Seattle/Tacoma Intl

Tue 5/5

2:10 pm-6:00 pm

1 stop18h 50m

$781

LuxembourgSeattle

LUX - SEA

LUXSEA

Luxembourg

Fri 5/1

8:25 am-12:20 pm

1 stop12h 55m

Seattle/Tacoma Intl

Tue 5/5

2:10 pm-6:00 pm

1 stop18h 50m

$782

LuxembourgSeattle

LUX - SEA

LUXSEA

Luxembourg

Fri 11/21

9:55 pm-11:18 pm

2 stops34h 23m

Seattle/Tacoma Intl

Wed 12/3

12:31 am-10:15 am

2 stops24h 44m

$803

LuxembourgSeattle

LUX - SEA

LUXSEA

Luxembourg

Tue 1/6

10:15 am-10:07 pm

2 stops20h 52m

Seattle/Tacoma Intl

Tue 1/20

6:50 pm-10:15 am

1 stop30h 25m

$1,102

LuxembourgSeattle

LUX - SEA

LUXSEA

Luxembourg

Tue 1/6

10:15 am-10:07 pm

2 stops20h 52m

Seattle/Tacoma Intl

Tue 1/20

1:25 pm-3:00 pm

1 stop16h 35m

$1,105

LuxembourgSeattle

LUX - SEA

LUXSEA

Luxembourg

Fri 12/5

11:00 am-9:50 pm

2 stops19h 50m

Seattle/Tacoma Intl

Thu 12/11

12:31 am-10:30 am

2 stops24h 59m

$1,512

Flights are sorted by cheapest round-trip flights first.

Sorted 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

Prices

Airlines

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from Luxembourg is on a Sunday. momondo users have found tickets for Sunday departures for as low as $828. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Tuesday is the most expensive day to depart from Luxembourg because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $975.

Cheap Luxembourg to Seattle flight deals and tips

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

Direct flights	None

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

Search flight deals

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 November 2025, there are 3 operators 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
American Airlines	PriceFrom $591	Free Cancellation	Rating 7.2 11,047 reviews	Search American Airlines flights
Lufthansa	PriceFrom $595	Free Cancellation	Rating 6.8 7,557 reviews	Search Lufthansa flights
British Airways	PriceFrom $602	Free Cancellation	Rating 6.7 7,505 reviews	Search British Airways flights

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Kent

Puyallup

Marysville

Redmond

Tukwila

Lakewood

Federal Way

Fife

Cle Elum

Centralia

Kirkland

Westport

Shoreline

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.