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 March 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.

$448 Cheap Flights from Luxembourg to Seattle in 2026

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Find the cheapest flights from Luxembourg to Seattle

Round-trip

One-way

Recent round-trip flight deals from Luxembourg to Seattle

Enter your travel dates to find the best prices.

6:10 pm - 5:55 pm

LUX

SEA

32h 45m

2 stops

3:40 pm - 5:45 pm

SEA

LUX

17h 05m

2 stops

$738Multiple Airlines

dom., may. 10 - mar., may. 26

6:10 pm - 5:55 pm

LUX

SEA

32h 45m

2 stops

3:40 pm - 9:55 am

SEA

LUX

33h 15m

3 stops

$747Multiple Airlines

dom., may. 10 - mar., may. 26

10:30 am - 1:45 pm

LUX

SEA

12h 15m

1 stop

3:55 pm - 7:15 pm

SEA

LUX

18h 20m

1 stop

$761Scandinavian Airlines

dom., may. 24 - dom., jun. 7

10:30 am - 11:55 pm

LUX

SEA

22h 25m

2 stops

3:55 pm - 7:15 pm

SEA

LUX

18h 20m

1 stop

$815Scandinavian Airlines

lun., may. 11 - mar., may. 26

10:30 am - 1:45 pm

LUX

SEA

12h 15m

1 stop

3:55 pm - 7:15 pm

SEA

LUX

18h 20m

1 stop

$818Scandinavian Airlines

vie., may. 22 - dom., jun. 7

10:30 am - 11:55 pm

LUX

SEA

22h 25m

2 stops

3:55 pm - 7:15 pm

SEA

LUX

18h 20m

1 stop

$820Scandinavian Airlines

lun., may. 11 - mar., may. 26

10:30 am - 10:17 pm

LUX

SEA

20h 47m

2 stops

3:55 pm - 7:15 pm

SEA

LUX

18h 20m

1 stop

$821Scandinavian Airlines

lun., ago. 31 - dom., sep. 6

10:30 am - 12:22 am

LUX

SEA

22h 52m

2 stops

3:55 pm - 7:15 pm

SEA

LUX

18h 20m

1 stop

$822Scandinavian Airlines

lun., ago. 31 - dom., sep. 6

10:30 am - 10:55 pm

LUX

SEA

21h 25m

2 stops

3:55 pm - 7:15 pm

SEA

LUX

18h 20m

1 stop

$840Scandinavian Airlines

lun., may. 11 - mar., may. 26

10:30 am - 11:37 am

LUX

SEA

34h 07m

1 stop

1:50 pm - 10:25 pm

SEA

LUX

23h 35m

1 stop

$847KLM

mar., ago. 25 - lun., ago. 31

Scandinavian Airlines flights from Luxembourg to Seattle

Our best Scandinavian Airlines deals on Luxembourg to Seattle flight tickets

Scandinavian Airlines

May 24

LUX10:30 amLuxembourg

12h 15m

1 stop

SEA1:45 pmSeattle/Tacoma Intl

Jun 7

SEA3:55 pmSeattle/Tacoma Intl

18h 20m

1 stop

LUX7:15 pmLuxembourg

$761

Scandinavian Airlines

May 11

LUX10:30 amLuxembourg

22h 25m

2 stops

SEA11:55 pmSeattle/Tacoma Intl

May 26

SEA3:55 pmSeattle/Tacoma Intl

18h 20m

1 stop

LUX7:15 pmLuxembourg

$815

Scandinavian Airlines

May 22

LUX10:30 amLuxembourg

12h 15m

1 stop

SEA1:45 pmSeattle/Tacoma Intl

Jun 7

SEA3:55 pmSeattle/Tacoma Intl

18h 20m

1 stop

LUX7:15 pmLuxembourg

$818

Lufthansa flights from Luxembourg to Seattle

Our best Lufthansa deals on Luxembourg to Seattle flight tickets

Lufthansa

May 13

LUX9:40 amLuxembourg

16h 19m

1 stop

SEA4:59 pmSeattle/Tacoma Intl

May 20

SEA6:50 pmSeattle/Tacoma Intl

12h 20m

1 stop

LUX4:10 pmLuxembourg

$876

Lufthansa

May 10

LUX8:25 amLuxembourg

12h 55m

1 stop

SEA12:20 pmSeattle/Tacoma Intl

May 26

SEA6:50 pmSeattle/Tacoma Intl

12h 20m

1 stop

LUX4:10 pmLuxembourg

$881

Lufthansa

May 11

LUX6:05 amLuxembourg

15h 15m

1 stop

SEA12:20 pmSeattle/Tacoma Intl

May 26

SEA6:50 pmSeattle/Tacoma Intl

15h 40m

1 stop

LUX7:30 pmLuxembourg

$890

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LuxembourgSeattle

LUX - SEA

LUXSEA

Luxembourg

dom. 5/10

6:10 pm-5:55 pm

2 stops32h 45m

Seattle/Tacoma Intl

mar. 5/26

3:40 pm-5:45 pm

2 stops17h 05m

$738

LuxembourgSeattle

LUX - SEA

LUXSEA

Luxembourg

dom. 5/10

6:10 pm-5:55 pm

2 stops32h 45m

Seattle/Tacoma Intl

mar. 5/26

3:40 pm-9:55 am

3 stops33h 15m

$747

Quickest round-trip

LuxembourgSeattle

LUX - SEA

LUXSEA

Luxembourg

dom. 5/24

10:30 am-1:45 pm

1 stop12h 15m

Seattle/Tacoma Intl

dom. 6/7

3:55 pm-7:15 pm

1 stop18h 20m

$761

LuxembourgSeattle

LUX - SEA

LUXSEA

Luxembourg

lun. 5/11

10:30 am-11:55 pm

2 stops22h 25m

Seattle/Tacoma Intl

mar. 5/26

3:55 pm-7:15 pm

1 stop18h 20m

$815

LuxembourgSeattle

LUX - SEA

LUXSEA

Luxembourg

vie. 5/22

10:30 am-1:45 pm

1 stop12h 15m

Seattle/Tacoma Intl

dom. 6/7

3:55 pm-7:15 pm

1 stop18h 20m

$818

LuxembourgSeattle

LUX - SEA

LUXSEA

Luxembourg

lun. 5/11

10:30 am-11:55 pm

2 stops22h 25m

Seattle/Tacoma Intl

mar. 5/26

3:55 pm-7:15 pm

1 stop18h 20m

$820

LuxembourgSeattle

LUX - SEA

LUXSEA

Luxembourg

lun. 8/31

10:30 am-10:17 pm

2 stops20h 47m

Seattle/Tacoma Intl

dom. 9/6

3:55 pm-7:15 pm

1 stop18h 20m

$821

LuxembourgSeattle

LUX - SEA

LUXSEA

Luxembourg

lun. 8/31

10:30 am-12:22 am

2 stops22h 52m

Seattle/Tacoma Intl

dom. 9/6

3:55 pm-7:15 pm

1 stop18h 20m

$822

LuxembourgSeattle

LUX - SEA

LUXSEA

Luxembourg

lun. 5/11

10:30 am-10:55 pm

2 stops21h 25m

Seattle/Tacoma Intl

mar. 5/26

3:55 pm-7:15 pm

1 stop18h 20m

$840

LuxembourgSeattle

LUX - SEA

LUXSEA

Luxembourg

mar. 8/25

10:30 am-11:37 am

1 stop34h 07m

Seattle/Tacoma Intl

lun. 8/31

1:50 pm-10:25 pm

1 stop23h 35m

$847

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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?

British Airways 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	14h 33m
Direct flights	None

The fastest flight from Luxembourg to Seattle takes 14h 33m

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 March 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 7,829 reviews		Search British Airways flights

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Kent

Redmond

Marysville

Puyallup

Lakewood

Cle Elum

Tukwila

Federal Way

Centralia

Fife

Westport

Kirkland

Tumwater

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.