How do I get Price Alerts for flights from Luxembourg to Seattle?

Search flight deals from Luxembourg to Seattle . While viewing offers you’ll have the option to create a Price Alert.

How can I save money on flights from Luxembourg to Seattle with momondo?

With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

How does momondo find its flight prices?

We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

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

Prices for flights from Luxembourg Airport to Seattle/Tacoma Intl Airport were last updated today.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Luxembourg Airport to Seattle/Tacoma Intl Airport.

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

The required travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$732 Cheap Flights from Luxembourg to Seattle in 2026

Find the cheapest flights from Luxembourg to Seattle

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:30 am - 1:45 pm

LUX

SEA

12h 15m

1 stop

3:55 pm - 7:15 pm

SEA

LUX

18h 20m

1 stop

$732Scandinavian Airlines

Fri, Sep 4 - Sun, Sep 20

10:30 am - 1:45 pm

LUX

SEA

12h 15m

1 stop

3:55 pm - 9:50 am

SEA

LUX

32h 55m

1 stop

$733Scandinavian Airlines

Fri, Sep 4 - Sun, Sep 20

7:55 pm - 1:45 pm

LUX

SEA

26h 50m

1 stop

3:55 pm - 7:15 pm

SEA

LUX

18h 20m

1 stop

$734Scandinavian Airlines

Fri, Sep 4 - Sun, Sep 20

7:55 pm - 1:45 pm

LUX

SEA

26h 50m

1 stop

3:55 pm - 7:15 pm

SEA

LUX

18h 20m

1 stop

$740Scandinavian Airlines

Fri, Sep 11 - Sun, Sep 27

7:55 pm - 1:45 pm

LUX

SEA

26h 50m

1 stop

3:55 pm - 7:15 pm

SEA

LUX

18h 20m

1 stop

$742Scandinavian Airlines

Fri, Sep 4 - Sun, Sep 20

7:55 pm - 1:45 pm

LUX

SEA

26h 50m

1 stop

3:55 pm - 7:15 pm

SEA

LUX

18h 20m

1 stop

$743Scandinavian Airlines

Fri, Sep 4 - Sun, Sep 20

7:55 pm - 1:45 pm

LUX

SEA

26h 50m

1 stop

3:55 pm - 7:15 pm

SEA

LUX

18h 20m

1 stop

$748Scandinavian Airlines

Fri, Sep 4 - Sun, Sep 20

7:55 pm - 1:45 pm

LUX

SEA

26h 50m

1 stop

3:55 pm - 9:50 am

SEA

LUX

32h 55m

1 stop

$753Scandinavian Airlines

Mon, Sep 14 - Sat, Oct 3

10:30 am - 1:45 pm

LUX

SEA

12h 15m

1 stop

3:55 pm - 9:50 am

SEA

LUX

32h 55m

1 stop

$758Scandinavian Airlines

Sun, Sep 13 - Fri, Sep 18

10:30 am - 1:45 pm

LUX

SEA

12h 15m

1 stop

3:55 pm - 9:50 am

SEA

LUX

32h 55m

1 stop

$762Scandinavian Airlines

Tue, Sep 8 - Tue, Sep 22

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Scandinavian Airlines flights from Luxembourg to Seattle

Our best Scandinavian Airlines deals on Luxembourg to Seattle flight tickets

Scandinavian Airlines

Sep 4

LUX10:30 amLuxembourg

12h 15m

1 stop

SEA1:45 pmSeattle/Tacoma Intl

Sep 20

SEA3:55 pmSeattle/Tacoma Intl

18h 20m

1 stop

LUX7:15 pmLuxembourg

$732

Scandinavian Airlines

Sep 4

LUX10:30 amLuxembourg

12h 15m

1 stop

SEA1:45 pmSeattle/Tacoma Intl

Sep 20

SEA3:55 pmSeattle/Tacoma Intl

32h 55m

1 stop

LUX9:50 amLuxembourg

$733

Scandinavian Airlines

Sep 4

LUX7:55 pmLuxembourg

26h 50m

1 stop

SEA1:45 pmSeattle/Tacoma Intl

Sep 20

SEA3:55 pmSeattle/Tacoma Intl

18h 20m

1 stop

LUX7:15 pmLuxembourg

$734

United Airlines flights from Luxembourg to Seattle

Our best United Airlines deals on Luxembourg to Seattle flight tickets

United Airlines

Oct 14

LUX8:20 amLuxembourg

13h 00m

1 stop

SEA12:20 pmSeattle/Tacoma Intl

Oct 28

SEA7:00 amSeattle/Tacoma Intl

25h 40m

2 stops

LUX4:40 pmLuxembourg

$909

United Airlines

Sep 4

LUX8:20 amLuxembourg

12h 35m

1 stop

SEA11:55 amSeattle/Tacoma Intl

Sep 20

SEA6:50 pmSeattle/Tacoma Intl

12h 15m

1 stop

LUX4:05 pmLuxembourg

$910

United Airlines

Sep 4

LUX8:20 amLuxembourg

24h 06m

3 stops

SEA11:26 pmSeattle/Tacoma Intl

Sep 20

SEA9:00 amSeattle/Tacoma Intl

22h 05m

2 stops

LUX4:05 pmLuxembourg

$913

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

LuxembourgSeattle

LUX - SEA

LUXSEA

Luxembourg

Fri 9/4

10:30 am-1:45 pm

1 stop12h 15m

Seattle/Tacoma Intl

Sun 9/20

3:55 pm-7:15 pm

1 stop18h 20m

$732

LuxembourgSeattle

LUX - SEA

LUXSEA

Luxembourg

Fri 9/4

10:30 am-1:45 pm

1 stop12h 15m

Seattle/Tacoma Intl

Sun 9/20

3:55 pm-9:50 am

1 stop32h 55m

$733

LuxembourgSeattle

LUX - SEA

LUXSEA

Luxembourg

Fri 9/4

7:55 pm-1:45 pm

1 stop26h 50m

Seattle/Tacoma Intl

Sun 9/20

3:55 pm-7:15 pm

1 stop18h 20m

$734

LuxembourgSeattle

LUX - SEA

LUXSEA

Luxembourg

Fri 9/11

7:55 pm-1:45 pm

1 stop26h 50m

Seattle/Tacoma Intl

Sun 9/27

3:55 pm-7:15 pm

1 stop18h 20m

$740

LuxembourgSeattle

LUX - SEA

LUXSEA

Luxembourg

Fri 9/4

7:55 pm-1:45 pm

1 stop26h 50m

Seattle/Tacoma Intl

Sun 9/20

3:55 pm-7:15 pm

1 stop18h 20m

$742

LuxembourgSeattle

LUX - SEA

LUXSEA

Luxembourg

Fri 9/4

7:55 pm-1:45 pm

1 stop26h 50m

Seattle/Tacoma Intl

Sun 9/20

3:55 pm-7:15 pm

1 stop18h 20m

$743

LuxembourgSeattle

LUX - SEA

LUXSEA

Luxembourg

Fri 9/4

7:55 pm-1:45 pm

1 stop26h 50m

Seattle/Tacoma Intl

Sun 9/20

3:55 pm-7:15 pm

1 stop18h 20m

$748

LuxembourgSeattle

LUX - SEA

LUXSEA

Luxembourg

Mon 9/14

7:55 pm-1:45 pm

1 stop26h 50m

Seattle/Tacoma Intl

Sat 10/3

3:55 pm-9:50 am

1 stop32h 55m

$753

LuxembourgSeattle

LUX - SEA

LUXSEA

Luxembourg

Sun 9/13

10:30 am-1:45 pm

1 stop12h 15m

Seattle/Tacoma Intl

Fri 9/18

3:55 pm-9:50 am

1 stop32h 55m

$758

LuxembourgSeattle

LUX - SEA

LUXSEA

Luxembourg

Tue 9/8

10:30 am-1:45 pm

1 stop12h 15m

Seattle/Tacoma Intl

Tue 9/22

3:55 pm-9:50 am

1 stop32h 55m

$762

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Luxembourg to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Luxembourg to Seattle according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Luxembourg to Seattle (LUX to SEA) flight deals and tips

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

Fastest flight time	12h 15m
Direct flights	None

The fastest flight from Luxembourg to Seattle takes 12h 15m

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

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Frequently asked questions about flying from Luxembourg to Seattle

How far is Luxembourg to Seattle/Tacoma Intl by plane?
There are 5046.7 mi between Luxembourg and Seattle/Tacoma Intl. In terms of flight time, this usually takes a little over 12h 15m.
When did momondo last update prices for flights from Luxembourg Airport to Seattle/Tacoma Intl Airport?
Prices for flights from Luxembourg Airport to Seattle/Tacoma Intl Airport were last updated today.
How old do you have to be to fly from Luxembourg Airport to Seattle/Tacoma Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Luxembourg Airport to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The required travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from Luxembourg to Seattle

How do I get Price Alerts for flights from Luxembourg to Seattle?
Search flight deals from Luxembourg to Seattle. While viewing offers you’ll have the option to create a Price Alert.
How can I save money on flights from Luxembourg to Seattle with momondo?
With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.
How does momondo find its flight prices?
We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Redmond

Kent

Lakewood

Tukwila

Puyallup

Fife

Federal Way

Cle Elum

Marysville

Kirkland

Centralia

Shoreline

Lacey

Why use momondo?

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

Finding the right flight to Seattle from Luxembourg is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Seattle quick and easy, saving you time and money.

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?

Yes momondo offers price alerts on flights to Seattle from Luxembourg. 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.