LUX - SEA

$487 Find Cheap Flights from Luxembourg to Seattle

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Luxembourg to Seattle departing on 5/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Seattle

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Luxembourg to Seattle, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Luxembourg to Seattle, as well as popular online travel agencies
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41 299 237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$760
Scandinavian Airlines
Sat 5/23Fri 5/29
LUX - SEA • 1 stop
Cheapest one-way
$487
Multiple Airlines
Fri 5/29
LUX - SEA • 2 stops
Top airlines
Scandinavian Airlines
Cheapest • from $760 (round-trip)
British Airways
Best reviews • 6.7 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Luxembourg and Seattle. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Frankfurt am Main (FRA)
Cheapest • Avg $660 (round-trip)
Paris (CDG)
Shortest trip • 13h 10m (one-way)
Insights
Insights
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Seattle!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Luxembourg to Seattle (LUX-SEA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Luxembourg to Seattle that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Luxembourg to Seattle

Sat, May 23 - Fri, May 29
Scandinavian Airlines Logo
10:30 am - 1:45 pm
LUX
-
SEA
12h 15m
1 stop
Scandinavian Airlines Logo
3:55 pm - 9:50 am
SEA
-
LUX
32h 55m
1 stop
$760Scandinavian Airlines
Wed, May 6 - Wed, May 20
Lufthansa Logo
6:25 am - 12:20 pm
LUX
-
SEA
14h 55m
1 stop
Lufthansa Logo
2:10 pm - 1:50 pm
SEA
-
LUX
14h 40m
1 stop
$803Lufthansa
Sat, May 23 - Fri, May 29
Scandinavian Airlines Logo
10:30 am - 1:45 pm
LUX
-
SEA
12h 15m
1 stop
Scandinavian Airlines Logo
3:55 pm - 9:50 am
SEA
-
LUX
32h 55m
1 stop
$811Scandinavian Airlines
Sat, May 23 - Fri, May 29
Scandinavian Airlines Logo
10:30 am - 1:45 pm
LUX
-
SEA
12h 15m
1 stop
Scandinavian Airlines Logo
3:55 pm - 9:50 am
SEA
-
LUX
32h 55m
1 stop
$812Scandinavian Airlines
Wed, May 6 - Wed, May 20
Multiple Airlines Logo
6:25 am - 12:20 pm
LUX
-
SEA
14h 55m
1 stop
Multiple Airlines Logo
10:30 am - 1:50 pm
SEA
-
LUX
18h 20m
2 stops
$817Multiple Airlines
Mon, Apr 13 - Mon, Apr 20
Scandinavian Airlines Logo
7:55 pm - 10:05 pm
LUX
-
SEA
35h 10m
2 stops
Scandinavian Airlines Logo
7:15 am - 9:50 am
SEA
-
LUX
41h 35m
2 stops
$818Scandinavian Airlines
Mon, Apr 13 - Mon, Apr 20
Multiple Airlines Logo
2:35 pm - 11:45 am
LUX
-
SEA
30h 10m
1 stop
Multiple Airlines Logo
6:40 pm - 10:35 am
SEA
-
LUX
30h 55m
1 stop
$826Multiple Airlines
Wed, May 6 - Wed, May 20
Air Canada Logo
10:15 am - 9:08 pm
LUX
-
SEA
19h 53m
2 stops
Air Canada Logo
5:40 am - 4:10 pm
SEA
-
LUX
25h 30m
2 stops
$827Air Canada
Thu, Mar 19 - Wed, Apr 1
Lufthansa Logo
8:10 am - 1:10 pm
LUX
-
SEA
13h 00m
1 stop
Lufthansa Logo
8:00 am - 9:40 am
SEA
-
LUX
16h 40m
2 stops
$828Lufthansa
Thu, Mar 19 - Wed, Apr 1
Lufthansa Logo
8:10 am - 7:03 pm
LUX
-
SEA
18h 53m
2 stops
Lufthansa Logo
6:50 pm - 7:30 pm
SEA
-
LUX
15h 40m
1 stop
$829Lufthansa
Booking Insights

KAYAK's insights & trends for Luxembourg to Seattle flights

Get data-powered insights and trends into flights from Luxembourg to Seattle to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Luxembourg to Seattle?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Luxembourg to Seattle were found on Scandinavian Airlines ($760) and Lufthansa ($803).

Good to know

Cheapest flight$487
Flight from Luxembourg to Seattle

When to book flights from Luxembourg to Seattle

Are your dates flexible? Find out the best times to travel from Luxembourg to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Luxembourg to Seattle

  • What is the cheapest flight from Luxembourg to Seattle?

    In the last 3 days, the lowest price for a flight from Luxembourg to Seattle was $487 for a one-way ticket and $760 for a round-trip.

  • Do I need a passport to fly between Luxembourg and Seattle?

    Yes

  • Which airports will I be using when flying from Luxembourg to Seattle?

    When flying out of Luxembourg you will be using Luxembourg. You will be landing at Seattle, also known as Seattle/Tacoma Intl.

  • Which aircraft models fly most regularly from Luxembourg to Seattle?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Luxembourg to Seattle?

    oneworld is the only airline alliance operating flights between Luxembourg and Seattle.

  • How does KAYAK find such low prices on flights from Luxembourg to Seattle?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Luxembourg to Seattle.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Luxembourg to Seattle?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Luxembourg is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Luxembourg to Seattle?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to Luxembourg with another airline. Booking your flights between Luxembourg and SEA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Luxembourg to Seattle?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Luxembourg up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Luxembourg to Seattle

 
See real verified KAYAK customer reviews for airlines flying from Luxembourg to Seattle. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Luxembourg to Seattle? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.7
British AirwaysOverall score based on 7774 reviews
6.9Boarding
7.6Crew
6.4Entertainment
6.8Comfort
6.4Food
Airline reviews

Late takeoff, but on time landing. Lost bags, 3 days to find them, still in transit to my location. Power outlets broken, Wi-Fi not working, so much for working on the long flight.

4.0 OkayDaniel, Feb 2026
LHR - BWI
Read more British Airways reviews

Late takeoff, but on time landing. Lost bags, 3 days to find them, still in transit to my location. Power outlets broken, Wi-Fi not working, so much for working on the long flight.

Late! Late and late! More than 1hr 30mn. This sucks when it is the last of a 4 flight journey. I missed my dinner! Which is not nice on Valentine’s Day!!! But better than the gate next to us, the poor Chinese people were rebooked to the next day flight. AA had to call security as it became very heated with the passengers! It was a mess at DFW that afternoon/evening. I wish they had some food for the people who travel as part of international journey. Indigo does it in India and it is fantastic.

Good. For a long flight. The comfort of the seat could be better. Also, the food was « normal » plane food. Not indian plane food unfortunately! Everything else was smooth and great.

The seats were comfortable. So many empty seats allowed for stretching out and sleeping. The onboard entertainment was pretty good. The cabin crew were so kind and kept the passengers well- hydrated, and well fed.

We had American Airlines on our return and it was confusing if we were going with Aa or BA I had 2 different flight numbers and didn’t get our gate until it was boarding. So we were a bit nervous as the which it was

Our Jackson, Mississippi to Dallas Fort Worth flight was delayed on 1/19/26.. This was changed to Jackson to Charlotte in the last minute because of this delay. This started some kind of disconnect between American Airlines and British Airways bookings. We could not go past the passport control in London Heathrow. I had to go to the counter and waited for more than 30 minutes to get a new boarding pass. Problems did not end there. Somehow our entire return flight was canceled by someone. I had to make several phone calls over several days to fix the problem – this was not easy from India. Looks like there was some kind of disconnect between two airlines or some agent did not do it right. I’m anxious to know what went wrong.

My touch screen at my seat wasn't working, the films BA advertised on the website for this flight were not available, and the plane was a little dated, food was good and the staff were good, just let down by the aircraft facilities.

Did not like the seating configuration at all with 2+3+2 in business class. Lacking total privacy and comfort

The flight crew was kind, flexible, and accommodating. The seats on the plane were extremely uncomfortable.

Check-in experience, for business call please provide a premium experience

Everything you need to know for your flight from Luxembourg to Seattle

Information on your arrival and departure airports