LUX - SEA

$697 Find Cheap Flights from Luxembourg to Seattle - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$697
Typical prices: $827-$1,016
Multiple Airlines
Fri 11/23Fri 12/7
LUX - SEA • 1 stop
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
February
Cheapest • 7% 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 35m (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

Mon, Nov 23 - Mon, Dec 7
Multiple Airlines Logo
9:50 am - 5:00 pmLUX  Luxembourg-SEA Seattle/Tacoma Intl
16h 10m1 stop London Stansted
Multiple Airlines Logo
6:45 pm - 7:05 pmSEA  Seattle/Tacoma Intl-LUX Luxembourg
15h 20m1 stop London Heathrow
$697Multiple Airlines
Mon, Nov 23 - Mon, Dec 7
Multiple Airlines Logo
9:50 am - 5:00 pmLUX  Luxembourg-SEA Seattle/Tacoma Intl
16h 10m1 stop London Stansted
Multiple Airlines Logo
6:45 pm - 7:05 pmSEA  Seattle/Tacoma Intl-LUX Luxembourg
15h 20m1 stop London Heathrow
$716Multiple Airlines
Mon, Nov 23 - Mon, Dec 7
Multiple Airlines Logo
9:50 am - 5:00 pmLUX  Luxembourg-SEA Seattle/Tacoma Intl
16h 10m1 stop London Stansted
Multiple Airlines Logo
6:45 pm - 7:05 pmSEA  Seattle/Tacoma Intl-LUX Luxembourg
15h 20m1 stop London Heathrow
$717Multiple Airlines
Fri, Nov 6 - Sun, Nov 22
Multiple Airlines Logo
10:00 am - 5:00 pmLUX  Luxembourg-SEA Seattle/Tacoma Intl
16h 00m1 stop London Stansted
Multiple Airlines Logo
6:45 pm - 8:15 pmSEA  Seattle/Tacoma Intl-LUX Luxembourg
16h 30m1 stop London Heathrow
$731Multiple Airlines
Mon, Nov 23 - Mon, Dec 7
Multiple Airlines Logo
10:30 am - 12:37 pmLUX  Luxembourg-SEA Seattle/Tacoma Intl
35h 07m3 stops Kastrup Copenhagen Los Angeles Las Vegas Harry Reid Intl
Multiple Airlines Logo
1:21 pm - 7:20 pmSEA  Seattle/Tacoma Intl-LUX Luxembourg
20h 59m2 stops Los Angeles Kastrup Copenhagen
$808Multiple Airlines
Wed, Dec 9 - Wed, Dec 30
Scandinavian Airlines Logo
10:30 am - 11:55 pmLUX  Luxembourg-SEA Seattle/Tacoma Intl
22h 25m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson
Scandinavian Airlines Logo
11:15 pm - 9:55 amSEA  Seattle/Tacoma Intl-LUX Luxembourg
25h 40m2 stops Boston Logan Intl Kastrup Copenhagen
$829Scandinavian Airlines
Mon, Nov 23 - Wed, Dec 9
Multiple Airlines Logo
8:00 pm - 5:00 pmLUX  Luxembourg-SEA Seattle/Tacoma Intl
30h 00m2 stops Kastrup Copenhagen Reykjavik Keflavik Intl
Multiple Airlines Logo
2:35 pm - 10:40 pmSEA  Seattle/Tacoma Intl-LUX Luxembourg
23h 05m2 stops Reykjavik Keflavik Intl Kastrup Copenhagen
$831Multiple Airlines
Wed, Dec 9 - Wed, Dec 30
Scandinavian Airlines Logo
10:30 am - 11:55 pmLUX  Luxembourg-SEA Seattle/Tacoma Intl
22h 25m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson
Scandinavian Airlines Logo
11:15 pm - 9:55 amSEA  Seattle/Tacoma Intl-LUX Luxembourg
25h 40m2 stops Boston Logan Intl Kastrup Copenhagen
$833Scandinavian Airlines
Mon, Nov 23 - Mon, Dec 7
British Airways Logo
9:55 pm - 11:25 amLUX  Luxembourg-SEA Seattle/Tacoma Intl
22h 30m1 stop London Heathrow
British Airways Logo
10:51 am - 9:00 pmSEA  Seattle/Tacoma Intl-LUX Luxembourg
25h 09m2 stops Chicago O'Hare Intl London Heathrow
$837British Airways
Tue, Dec 8 - Tue, Dec 29
British Airways Logo
10:20 am - 4:50 pmLUX  Luxembourg-SEA Seattle/Tacoma Intl
15h 30m1 stop London Heathrow
British Airways Logo
6:45 pm - 10:15 amSEA  Seattle/Tacoma Intl-LUX Luxembourg
30h 30m1 stop London Heathrow
$840British Airways
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 with more confidence.

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

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Luxembourg to Seattle. It’s 14% cheaper than the average day, while Thursday is the most expensive, with prices 33% higher.

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Key details for Luxembourg to Seattle flights

Low season

December

Cheapest flight

$697
Beat the crowds with an average 83% drop in travelers.
The most popular month to fly with an average 78% increase in travelers.
Round-trip 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 answers about this route, including flight times, airports, airlines and booking tips.

  • How long is a flight from Luxembourg to Seattle?

    A nonstop flight from Luxembourg to Seattle takes 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.

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

    Round-trip flights from Luxembourg to Seattle range from $827 to $1,016, with an average of $887 over the past 12 months. Anything below $827 counts as a good deal.

  • 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
    • Hertz

  • 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).

  • 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) - 46% of one-stop connections
    • Paris Charles de Gaulle (CDG) - 22% of one-stop connections
    • London Heathrow (LHR) - 16% of one-stop connections
    • Amsterdam Schiphol (AMS) - 8% of one-stop connections

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

    Yes. Flexible dates can save you up to 36% on flights from Luxembourg to Seattle. Tuesday is the cheapest departure day at $767 round-trip on average, while Thursday is the most expensive at $1,187, a difference of $420.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • 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 35m, compared with 14h 25m via Frankfurt am Main (FRA) and 14h 34m 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 popular places can I visit in Seattle?

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

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 are flexible, aim for a Tuesday departure and avoid flying on Thursday. On this route, Tuesday flights average $767, about $420 less than Thursday fares (35% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Luxembourg to Seattle trip for February. Fares historically average $828 round-trip in that month - typically $540 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.

    • Coast Gateway Hotel
    • Seattle Airport Marriott
    • Fairfield by Marriott Inn & Suites Seattle Sea-Tac Airport

More options for your flight from Luxembourg to Seattle

Complete your trip to Seattle with a hotel stay or car rental

Car rentals in Seattle
Hotels in Seattle
Vacations in Seattle