LUX - SEA

$383 Find Cheap Flights from Luxembourg to Seattle - Compare and Save

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Everything you should know

Cheapest round-trip
$762
Typical prices: $776-$1,016
Multiple Airlines
Mon 10/8Fri 10/19
LUX - SEA • 3 stops
Cheapest one-way
$383
Typical prices: $630-$895
Multiple Airlines
Mon 10/8
LUX - SEA • 3 stops
Nonstop flights
Not available
There are currently no direct flights between Luxembourg and Seattle. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
October
Cheapest • 28% price drop
April
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Kastrup Copenhagen (CPH)
Cheapest • Avg $578 (round-trip)
Paris Charles de Gaulle (CDG)
Shortest trip • 12h 25m (one-way)
Insights
Insights
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Flight Deals

Cheap Flights from Luxembourg to Seattle (LUX-SEA)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Luxembourg to Seattle

Thu, Oct 8 - Mon, Oct 19
Multiple Airlines Logo
9:45 am - 1:45 pmLUX  Luxembourg-SEA Seattle/Tacoma Intl
37h 00m3 stops London Stansted Stockholm Arlanda Kastrup Copenhagen
Multiple Airlines Logo
3:40 pm - 10:45 pmSEA  Seattle/Tacoma Intl-LUX Luxembourg
22h 05m2 stops Reykjavik Keflavik Intl Kastrup Copenhagen
$762Multiple Airlines
Thu, Oct 8 - Mon, Oct 19
Multiple Airlines Logo
7:20 pm - 1:45 pmLUX  Luxembourg-SEA Seattle/Tacoma Intl
27h 25m3 stops Zurich Stockholm Arlanda Kastrup Copenhagen
Multiple Airlines Logo
3:40 pm - 10:45 pmSEA  Seattle/Tacoma Intl-LUX Luxembourg
22h 05m2 stops Reykjavik Keflavik Intl Kastrup Copenhagen
$771Multiple Airlines
Fri, Sep 18 - Sun, Oct 4
Scandinavian Airlines Logo
10:30 am - 1:45 pmLUX  Luxembourg-SEA Seattle/Tacoma Intl
12h 15m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
3:55 pm - 7:15 pmSEA  Seattle/Tacoma Intl-LUX Luxembourg
18h 20m1 stop Kastrup Copenhagen
$784Scandinavian Airlines
Fri, Sep 18 - Sun, Oct 4
Scandinavian Airlines Logo
10:30 am - 11:20 pmLUX  Luxembourg-SEA Seattle/Tacoma Intl
21h 50m2 stops Kastrup Copenhagen New York John F Kennedy Intl
Scandinavian Airlines Logo
3:55 pm - 7:15 pmSEA  Seattle/Tacoma Intl-LUX Luxembourg
18h 20m1 stop Kastrup Copenhagen
$798Scandinavian Airlines
Fri, Sep 18 - Sun, Oct 4
Multiple Airlines Logo
9:20 am - 7:00 pmLUX  Luxembourg-SEA Seattle/Tacoma Intl
18h 40m1 stop London Stansted
Multiple Airlines Logo
9:40 pm - 9:55 pmSEA  Seattle/Tacoma Intl-LUX Luxembourg
15h 15m1 stop London Heathrow
$799Multiple Airlines
Tue, Sep 29 - Tue, Oct 6
Scandinavian Airlines Logo
10:30 am - 1:45 pmLUX  Luxembourg-SEA Seattle/Tacoma Intl
12h 15m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
3:55 pm - 9:50 amSEA  Seattle/Tacoma Intl-LUX Luxembourg
32h 55m1 stop Kastrup Copenhagen
$801Scandinavian Airlines
Thu, Oct 8 - Mon, Oct 19
Multiple Airlines Logo
6:05 am - 4:00 pmLUX  Luxembourg-SEA Seattle/Tacoma Intl
18h 55m1 stop Frankfurt am Main
Multiple Airlines Logo
6:10 pm - 10:50 pmSEA  Seattle/Tacoma Intl-LUX Luxembourg
19h 40m1 stop Frankfurt am Main
$802Multiple Airlines
Fri, Sep 18 - Sun, Oct 4
Scandinavian Airlines Logo
10:30 am - 1:45 pmLUX  Luxembourg-SEA Seattle/Tacoma Intl
12h 15m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
3:55 pm - 9:50 amSEA  Seattle/Tacoma Intl-LUX Luxembourg
32h 55m1 stop Kastrup Copenhagen
$806Scandinavian Airlines
Sat, Oct 17 - Sat, Oct 24
Multiple Airlines Logo
6:05 am - 8:40 pmLUX  Luxembourg-SEA Seattle/Tacoma Intl
23h 35m3 stops Frankfurt am Main Stockholm Arlanda Reykjavik Keflavik Intl
Multiple Airlines Logo
3:40 pm - 10:50 amSEA  Seattle/Tacoma Intl-LUX Luxembourg
34h 10m3 stops Reykjavik Keflavik Intl Stockholm Arlanda Kastrup Copenhagen
$812Multiple Airlines
Tue, Sep 29 - Sun, Oct 11
Scandinavian Airlines Logo
10:30 am - 1:45 pmLUX  Luxembourg-SEA Seattle/Tacoma Intl
12h 15m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
3:55 pm - 9:50 amSEA  Seattle/Tacoma Intl-LUX Luxembourg
32h 55m1 stop Kastrup Copenhagen
$814Scandinavian Airlines
Booking Insights

Price, demand and travel trends for Luxembourg to Seattle flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Luxembourg to Seattle with more confidence.

What's the cheapest day of the week to fly from Luxembourg to Seattle?

Tuesday is the cheapest day of the week to fly from Luxembourg to Seattle, it is 13% cheaper than the average day. Thursday is the most expensive day with flight prices 35% higher than average. Based on deals found by KAYAK users in the last 12 months.

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Key details for Luxembourg to Seattle flights

Low season

February

Cheapest flight

$383
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly with an average 1% increase in price.
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

Your Luxembourg to Seattle flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Luxembourg to Seattle?

    Flights from Luxembourg to Seattle usually depart from Luxembourg (LUX) and arrive at Seattle/Tacoma Intl (SEA).

  • What cabin classes can I book on flights from Luxembourg to Seattle?

    Two cabin classes are available on flights from Luxembourg to Seattle:

    • Economy Class
    • Business Class

  • Which airports do connecting flights from Luxembourg to Seattle pass through?

    One-stop flights from Luxembourg to Seattle most commonly connect through:

    • Frankfurt am Main (FRA) - 49% of one-stop connections
    • London Heathrow (LHR) - 23% of one-stop connections
    • Paris Charles de Gaulle (CDG) - 16% of one-stop connections
    • Amsterdam Schiphol (AMS) - 7% of one-stop connections

    Frankfurt am Main (FRA) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Luxembourg to Seattle?

    Yes. Being flexible with your travel dates can save you up to 36% on the Luxembourg to Seattle route. Tuesday is the cheapest departure day at $765 round-trip on average, while Thursday is the most expensive at $1,187, a difference of $422. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Seattle?

    Some of the most popular sights in Seattle are Pike Place Market, Pier 66 and Lumen Field. These are among the most viewed places in Seattle on KAYAK.

  • How long is a flight from Luxembourg to Seattle?

    A nonstop flight from Luxembourg to Seattle takes 0h 00m, covering 5,057 miles.

  • Do I need a passport to fly from Luxembourg to Seattle?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Luxembourg to Seattle changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $762 to $4,369. That means the highest observed fare was about 6x higher than the lowest one.

  • How are flight prices from Luxembourg to Seattle looking right now?

    One-way fares from Luxembourg to Seattle are currently lower than usual. Average one-way flight prices are about $422, which is 36% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from Luxembourg to Seattle?

    Flying via Paris Charles de Gaulle (CDG) gives the shortest average 1-stop total travel time at 12h 25m, compared with 14h 28m via Frankfurt am Main (FRA) and 14h 32m via London Heathrow (LHR).

  • What is the time difference between Luxembourg and Seattle?

    Seattle is 9 hours behind Luxembourg (Pacific Time vs Central European Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Seattle/Tacoma Intl Airport (SEA)?

    Seattle/Tacoma Intl Airport (SEA) hosts 5 major car rental companies, with daily rates starting from around $4 for economy cars. Top options include:
    · Fox
    · Europcar
    · Thrifty
    · Budget
    · Dollar

  • How much should I expect to pay for a Luxembourg to Seattle flight?

    Round-trip flights from Luxembourg to Seattle range from $776 to $1,016, with an average of $875 over the past 12 months. Anything below $776 counts as a good deal.

Your guide to booking Luxembourg to Seattle flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Tuesday departure instead of Thursday. On this route, Tuesday flights average $765 - about $422 less than Thursday (36% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Luxembourg to Seattle trip for October. Fares historically average $631 round-trip in that month - typically $737 less than the most expensive month, which is January (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Seattle/Tacoma Intl Airport.
    - Seattle Airport Marriott
    - Coast Gateway Hotel
    - Fairfield by Marriott Inn & Suites Seattle Sea-Tac Airport

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

Information on your arrival and departure airports

Luxembourg (LUX)
Seattle (SEA)