What is the cheapest airline that flies from Luxembourg to Seattle/Tacoma Intl?

Lufthansa, American Airlines, and KLM are the most popular carriers operating from Luxembourg to Seattle/Tacoma Intl

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 30% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 4 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 Airport to Seattle/Tacoma Intl Airport?

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

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

The number of operators available for flights from Luxembourg Airport to Seattle/Tacoma Intl Airport is 4 as of April 2025.

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.

$659 Cheap Flights from Luxembourg to Seattle - Save in Minutes

Q: What is the typical price of a round-trip flight between Luxembourg and Seattle?

Prices are currently low for flights on this route. Typical prices usually range from $714 to $930. The lowest price recently found on this route was $659.

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Find the cheapest flights from Luxembourg to Seattle

Round-trip

One-way

Cheap round-trip flights

These are some of the best round-trip flight deals from Luxembourg to Seattle that have been recently found on momondo from popular airlines, departing in the coming months.

9:05 pm - 11:35 amLUX-SEA

23h 30m1 stop

8:20 pm - 8:30 pmSEA-LUX

15h 10m1 stop

$659British Airways

Find Deal

Thu, May 15 - Thu, May 29

6:10 am - 3:57 pmLUX-SEA

18h 47m1 stop

7:15 am - 1:45 pmSEA-LUX

21h 30m2 stops

$662Delta

Find Deal

Thu, May 15 - Thu, May 29

6:10 am - 4:44 pmLUX-SEA

19h 34m2 stops

11:40 am - 5:55 pmSEA-LUX

21h 15m2 stops

$668Delta

Find Deal

Thu, May 15 - Thu, May 29

6:05 am - 11:40 amLUX-SEA

14h 35m1 stop

1:30 pm - 1:50 pmSEA-LUX

15h 20m1 stop

$712

Find Deal

Sun, Jun 22 - Sun, Jul 6

6:05 am - 11:40 amLUX-SEA

14h 35m1 stop

7:20 am - 10:00 amSEA-LUX

17h 40m2 stops

$719Delta

Find Deal

Sun, Jun 22 - Sat, Jul 5

6:15 am - 10:16 pmLUX-SEA

25h 01m2 stops

7:15 pm - 4:10 pmSEA-LUX

35h 55m2 stops

$752Air Canada

Find Deal

Sun, Jun 22 - Sat, Jul 5

6:15 am - 12:25 pmLUX-SEA

15h 10m1 stop

8:00 am - 10:10 amSEA-LUX

17h 10m2 stops

$768Lufthansa

Find Deal

Sat, Jun 21 - Sat, Jul 5

2:30 pm - 10:16 pmLUX-SEA

40h 46m2 stops

7:15 pm - 4:10 pmSEA-LUX

35h 55m2 stops

$771Air Canada

Find Deal

Sat, Jun 21 - Sat, Jul 5

7:30 am - 4:44 pmLUX-SEA

18h 14m2 stops

1:30 pm - 10:35 amSEA-LUX

12h 05m1 stop

$807Air France

Find Deal

Thu, May 15 - Thu, May 29

9:50 am - 12:25 pmLUX-SEA

35h 35m2 stops

7:10 am - 1:40 pmSEA-LUX

21h 30m3 stops

$1,350

Find Deal

Thu, May 15 - Thu, May 29

Delta flights from Luxembourg to Seattle

Our best Delta deals on Luxembourg to Seattle flight tickets

Delta

May 15

LUX6:10 amLuxembourg

18h 47m

1 stop

SEA3:57 pmSeattle/Tacoma Intl

May 29

SEA7:15 amSeattle/Tacoma Intl

21h 30m

2 stops

LUX1:45 pmLuxembourg

$662

Find similar

Delta

May 15

LUX6:10 amLuxembourg

19h 34m

2 stops

SEA4:44 pmSeattle/Tacoma Intl

May 29

SEA11:40 amSeattle/Tacoma Intl

21h 15m

2 stops

LUX5:55 pmLuxembourg

$668

Find similar

Delta

Jun 22

LUX6:05 amLuxembourg

14h 35m

1 stop

SEA11:40 amSeattle/Tacoma Intl

Jul 5

SEA7:20 amSeattle/Tacoma Intl

17h 40m

2 stops

LUX10:00 amLuxembourg

$719

Find similar

Air Canada flights from Luxembourg to Seattle

Our best Air Canada deals on Luxembourg to Seattle flight tickets

Air Canada

Jun 22

LUX6:15 amLuxembourg

25h 01m

2 stops

SEA10:16 pmSeattle/Tacoma Intl

Jul 5

SEA7:15 pmSeattle/Tacoma Intl

35h 55m

2 stops

LUX4:10 pmLuxembourg

$752

Find similar

Air Canada

Jun 21

LUX2:30 pmLuxembourg

40h 46m

2 stops

SEA10:16 pmSeattle/Tacoma Intl

Jul 5

SEA7:15 pmSeattle/Tacoma Intl

35h 55m

2 stops

LUX4:10 pmLuxembourg

$771

Find similar

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 typical price of a round-trip flight between Luxembourg and Seattle?

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.

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

Best Price Found	$666
Fastest flight time	12h 40m
Direct flights	None
Airports in Seattle	1 airport

The best one-way flight to Seattle from Luxembourg in the past 72 hours is $666. The best round-trip flight deal from Luxembourg to Seattle found on momondo in the last 72 hours is $659.

The fastest flight from Luxembourg to Seattle takes 12h 40m

There are no direct flights from Luxembourg to Seattle. Popular non-direct route for this connection is Luxembourg Airport - Seattle/Tacoma Intl Airport.

There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

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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 14h 35m.
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 many operators does momondo search for flights from Luxembourg Airport to Seattle/Tacoma Intl Airport?
The number of operators available for flights from Luxembourg Airport to Seattle/Tacoma Intl Airport is 4 as of April 2025.
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.
What is the most popular airline from Luxembourg to Seattle?
Based on momondo bookings for flights between Luxembourg and Seattle, the leading airline is British Airways, making up 30% of the total bookings. Other popular airlines include Lufthansa with 27%, American Airlines with 23%, and Air France with 20%.

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 10,000 reviews	Search American Airlines flights
Air France	PriceFrom $698	Free Cancellation	Rating 7.4 1,446 reviews	Search Air France flights
British Airways	PriceFrom $711	Free Cancellation	Rating 6.6 6,837 reviews	Search British Airways flights
Lufthansa	PriceFrom $711	Free Cancellation	Rating 6.7 7,046 reviews	Search Lufthansa flights

Leavenworth

Tacoma

SeaTac

Ocean Shores

Olympia

Kent

Renton

Federal Way

Tukwila

Kirkland

Puyallup

Lakewood

Lynnwood

Fife

Shoreline

Marysville

Centralia

Cle Elum

Redmond

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.