$235+ Cheap flights from Seattle (SEA) to Luxembourg (LUX)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LUX
Mar 27 — Apr 31
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Seattle to Luxembourg with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Seattle to Luxembourg
Cheapest
Best
Last-minute
One-way
Cheapest flights from Seattle to LuxembourgExplore the most affordable flight options available from Seattle to Luxembourg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 25, 2026.
Explore the most affordable flight options available from Seattle to Luxembourg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 25, 2026.
This Air France deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/196:40 pm
SEA
- LUX
1 stop34h 10m
Multiple Airlines
Tue 5/56:00 am
LUX
- SEA
1 stop19h 30m
Multiple Airlines
Deal found 2/23![Multiple Airlines logo]()
$474
This Air France deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/41:30 pm
SEA
- LUX
1 stop15h 20m
Air France
Wed 8/197:30 am
LUX
- SEA
1 stop19h 04m
Air France
Deal found 2/25![Air France logo]()
$479
This British Airways deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:00 am
SEA
- LUX
2 stops19h 40m
British Airways
Wed 8/199:35 pm
LUX
- SEA
1 stop23h 00m
British Airways
Deal found 2/23![British Airways logo]()
$481
This Delta deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/87:15 am
SEA
- LUX
2 stops17h 40m
Delta
Wed 4/156:00 am
LUX
- SEA
1 stop14h 45m
Delta
Deal found 2/21![Delta logo]()
$482
This American Airlines deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/43:34 pm
SEA
- LUX
2 stops19h 11m
American Airlines
Wed 8/1911:35 am
LUX
- SEA
2 stops22h 19m
American Airlines
Deal found 2/25![American Airlines logo]()
$489
This British Airways deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:10 am
SEA
- LUX
2 stops19h 30m
British Airways
Wed 8/2611:35 am
LUX
- SEA
2 stops21h 15m
British Airways
Deal found 2/23![British Airways logo]()
$491
This Mytrip deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:50 pm
SEA
- LUX
1 stop12h 20m
Multiple Airlines
Wed 8/196:25 am
LUX
- SEA
2 stops23h 42m
Multiple Airlines
Deal found 2/25![Multiple Airlines logo]()
$500
This Air France deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/296:35 pm
SEA
- LUX
1 stop18h 10m
Air France
Thu 8/137:30 am
LUX
- SEA
1 stop12h 45m
Air France
Deal found 2/25![Air France logo]()
$509
This American Airlines deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2210:40 am
SEA
- LUX
2 stops18h 50m
American Airlines
Mon 8/314:50 pm
LUX
- SEA
1 stop27h 45m
American Airlines
Deal found 2/23![American Airlines logo]()
$515
This United Airlines deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/47:05 am
SEA
- LUX
3 stops24h 05m
United Airlines
Wed 8/199:40 am
LUX
- SEA
1 stop16h 19m
United Airlines
Deal found 2/25![United Airlines logo]()
$526
Best flights from Seattle to LuxembourgDiscover carefully curated flight deals from Seattle to Luxembourg that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 25, 2026.
Discover carefully curated flight deals from Seattle to Luxembourg that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 25, 2026.
This British Airways deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:00 am
SEA
- LUX
2 stops19h 40m
British Airways
Wed 8/199:35 pm
LUX
- SEA
1 stop23h 00m
British Airways
Deal found 2/23![British Airways logo]()
$481
This Delta deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/87:15 am
SEA
- LUX
2 stops17h 40m
Delta
Wed 4/156:00 am
LUX
- SEA
1 stop14h 45m
Delta
Deal found 2/21![Delta logo]()
$482
This United Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:50 pm
SEA
- LUX
1 stop12h 20m
United Airlines
Wed 8/199:40 am
LUX
- SEA
2 stops22h 19m
United Airlines
Deal found 2/24![United Airlines logo]()
$531
This British Airways deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:10 am
SEA
- LUX
2 stops19h 30m
British Airways
Wed 8/269:35 pm
LUX
- SEA
1 stop23h 00m
British Airways
Deal found 2/24![British Airways logo]()
$511
This United Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:00 am
SEA
- LUX
2 stops24h 10m
United Airlines
Wed 8/268:20 am
LUX
- SEA
3 stops24h 08m
United Airlines
Deal found 2/24![United Airlines logo]()
$609
This Delta deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/147:30 am
SEA
- LUX
2 stops17h 25m
Delta
Thu 5/2810:25 am
LUX
- SEA
2 stops22h 34m
Delta
Deal found 2/23![Delta logo]()
$677
This British Airways deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2210:40 am
SEA
- LUX
2 stops18h 50m
British Airways
Mon 8/3111:45 am
LUX
- SEA
2 stops21h 05m
British Airways
Deal found 2/24![British Airways logo]()
$684
This United Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2211:50 pm
SEA
- LUX
2 stops34h 40m
United Airlines
Mon 8/318:25 am
LUX
- SEA
3 stops24h 03m
United Airlines
Deal found 2/24![United Airlines logo]()
$724
Last-minute flights from Seattle to LuxembourgDiscover last-minute flight deals from Seattle to Luxembourg. Data last updated February 25, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Luxembourg. Data last updated February 25, 2026 and is based on user searches.
This Air France deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/12:10 pm
SEA
- LUX
1 stop14h 40m
Multiple Airlines
Wed 5/136:00 am
LUX
- SEA
1 stop14h 42m
Multiple Airlines
Deal found 2/22![Multiple Airlines logo]()
$572
This Delta deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/111:20 am
SEA
- LUX
2 stops17h 55m
Delta
Wed 5/136:00 am
LUX
- SEA
1 stop14h 42m
Delta
Deal found 2/22![Delta logo]()
$582
This United Airlines deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/17:10 pm
SEA
- LUX
2 stops36h 10m
United Airlines
Wed 5/139:40 am
LUX
- SEA
3 stops22h 49m
United Airlines
Deal found 2/23![United Airlines logo]()
$692
This Turkish Airlines deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/47:00 pm
SEA
- LUX
1 stop29h 55m
Turkish Airlines
Sun 3/810:50 am
LUX
- SEA
1 stop39h 15m
Turkish Airlines
Deal found 2/23![Turkish Airlines logo]()
$902
This British Airways deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/46:50 pm
SEA
- LUX
1 stop13h 00m
British Airways
Sun 3/86:15 pm
LUX
- SEA
2 stops57h 10m
British Airways
Deal found 2/21![British Airways logo]()
$904
This Expedia deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/297:20 am
SEA
- LUX
2 stops17h 30m
Scandinavian Airlines
Fri 4/37:55 pm
LUX
- SEA
2 stops35h 15m
Scandinavian Airlines
Deal found 2/23![Scandinavian Airlines logo]()
$890
One-way flights from Seattle to LuxembourgSearch for one-way flight options from Seattle to Luxembourg. Find affordable one-way fares based on user searches. Data last updated February 25, 2026.
Search for one-way flight options from Seattle to Luxembourg. Find affordable one-way fares based on user searches. Data last updated February 25, 2026.
This British Airways deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/111:35 pm
SEA
- LUX
1 stop21h 10m
British Airways
Deal found 2/23![British Airways logo]()
$235
This Lufthansa deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:50 pm
SEA
- LUX
1 stop15h 40m
Lufthansa
Deal found 2/23![Lufthansa logo]()
$245
This United Airlines deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/102:33 pm
SEA
- LUX
2 stops19h 57m
United Airlines
Deal found 2/23![United Airlines logo]()
$249
This KAYAK deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/104:35 pm
SEA
- LUX
1 stop17h 05m
SWISS
Deal found 2/23![SWISS logo]()
$252
This Air Canada deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/108:00 am
SEA
- LUX
2 stops23h 10m
Air Canada
Deal found 2/23![Air Canada logo]()
$253
This FlightHub deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/128:00 am
SEA
- LUX
2 stops20h 50m
Air Canada
Deal found 2/23![Air Canada logo]()
$265
This KAYAK deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/116:50 pm
SEA
- LUX
2 stops18h 50m
Lufthansa
Deal found 2/23![Lufthansa logo]()
$283
This Iberia deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/131:35 pm
SEA
- LUX
2 stops21h 50m
Multiple Airlines
Deal found 2/23![Multiple Airlines logo]()
$293
This American Airlines deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/168:20 pm
SEA
- LUX
1 stop29h 15m
American Airlines
Deal found 2/23![American Airlines logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/17:00 pm
SEA
- LUX
2 stops29h 50m
Multiple Airlines
Deal found 2/24![Multiple Airlines logo]()
$335
This American Airlines deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1511:55 pm
SEA
- LUX
2 stops35h 25m
American Airlines
Deal found 2/23![American Airlines logo]()
$338
This United Airlines deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/151:20 pm
SEA
- LUX
2 stops33h 25m
United Airlines
Deal found 2/23![United Airlines logo]()
$339
Find flight deals from Seattle to Luxembourg
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Luxembourg (LUX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $474 (Air France) |
One-way from | $235 (British Airways) |
Popular in | June |
Cheapest in | August |
Average price | $477 |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to Luxembourg that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 25, 2026.
Use the filters below to find and compare flights from Seattle to Luxembourg that are best for you.
Fly from
Fly to
Route
Depart
Return
SeattleLuxembourg
SEA - LUX
SEALUX
Seattle/Tacoma Intl
Tue 8/4
6:00 am-10:40 am
2 stops19h 40m
Luxembourg
Wed 8/19
9:35 pm-11:35 am
1 stop23h 00m
$481
SeattleLuxembourg
SEA - LUX
SEALUX
Seattle/Tacoma Intl
Wed 4/8
7:15 am-9:55 am
2 stops17h 40m
Luxembourg
Wed 4/15
6:00 am-11:45 am
1 stop14h 45m
$482
SeattleLuxembourg
SEA - LUX
SEALUX
Seattle/Tacoma Intl
Tue 8/18
6:10 am-10:40 am
2 stops19h 30m
Luxembourg
Wed 8/26
9:35 pm-11:35 am
1 stop23h 00m
$511
SeattleLuxembourg
SEA - LUX
SEALUX
Seattle/Tacoma Intl
Tue 8/4
6:50 pm-4:10 pm
1 stop12h 20m
Luxembourg
Wed 8/19
9:40 am-10:59 pm
2 stops22h 19m
$531
SeattleLuxembourg
SEA - LUX
SEALUX
Seattle/Tacoma Intl
Tue 8/18
7:00 am-4:10 pm
2 stops24h 10m
Luxembourg
Wed 8/26
8:20 am-11:28 pm
3 stops24h 08m
$609
SeattleLuxembourg
SEA - LUX
SEALUX
Seattle/Tacoma Intl
Thu 5/14
7:30 am-9:55 am
2 stops17h 25m
Luxembourg
Thu 5/28
10:25 am-11:59 pm
2 stops22h 34m
$677
SeattleLuxembourg
SEA - LUX
SEALUX
Seattle/Tacoma Intl
Sat 8/22
10:40 am-2:30 pm
2 stops18h 50m
Luxembourg
Mon 8/31
11:45 am-11:50 pm
2 stops21h 05m
$684
SeattleLuxembourg
SEA - LUX
SEALUX
Seattle/Tacoma Intl
Sat 8/22
11:50 pm-7:30 pm
2 stops34h 40m
Luxembourg
Mon 8/31
8:25 am-11:28 pm
3 stops24h 03m
$724
SeattleLuxembourg
SEA - LUX
SEALUX
Seattle/Tacoma Intl
Wed 8/12
2:52 pm-7:30 pm
2 stops19h 38m
$249
SeattleLuxembourg
SEA - LUX
SEALUX
Seattle/Tacoma Intl
Fri 5/1
7:00 pm-9:50 am
2 stops29h 50m
$335
Showing 1-10 of 16 resultsSorted by cheapest first
Compare providers for flights from Seattle to Luxembourg
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Luxembourg in February.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars |
- Most accurate provider: When it comes to deals on Seattle-Luxembourg flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Luxembourg flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Luxembourg flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Seattle-Luxembourg flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Luxembourg flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Seattle to Luxembourg
Have a flexible travel schedule? Discover the best time to fly to Luxembourg from Seattle with our price prediction graph.
SEA-LUX
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Seattle to Luxembourg
What is the cheapest month to book a flight from Seattle to Luxembourg?
Currently, August is the cheapest month in which you can book a flight from Seattle to Luxembourg (average of $306). Flying from Seattle to Luxembourg in October is currently the most expensive (average of $835). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Seattle to Luxembourg?
Reviews of airlines servicing Luxembourg
Get insights into the airlines that provide service to Luxembourg. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Luxembourg. Reviews last updated February 25, 2026.
Read through reviews of airlines operating flights from Seattle to Luxembourg, such as SWISS, Air France, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.6
Boarding
7.7
Crew
8.3
Entertainment
6.8
Comfort
7.4
Food
7.1
Reviews
1 / 20
6.0
GoodYvette,Nov 2024
ZRH - ATH
Overall
7.6
Boarding
7.7
Crew
8.3
Entertainment
6.8
Comfort
7.4
Food
7.1
Reviews
1 / 20
6.0
GoodYvette,Nov 2024
ZRH - ATH
Overall
7.6
Boarding
7.7
Crew
8.3
Entertainment
6.8
Comfort
7.4
Food
7.1
Reviews
1 / 20
6.0
GoodYvette,Nov 2024
ZRH - ATH
Overall
7.6
Boarding
7.7
Crew
8.3
Entertainment
6.8
Comfort
7.4
Food
7.1
Reviews
1 / 20
6.0
GoodYvette,Nov 2024
ZRH - ATH
Overall
7.6
Boarding
7.7
Crew
8.3
Entertainment
6.8
Comfort
7.4
Food
7.1
Reviews
1 / 20
6.0
GoodYvette,Nov 2024
ZRH - ATH
Overall
7.6
Boarding
7.7
Crew
8.3
Entertainment
6.8
Comfort
7.4
Food
7.1
Reviews
1 / 20
6.0
GoodYvette,Nov 2024
ZRH - ATH
Related info for your journey
Find useful and relevant information for your journey from Seattle to Luxembourg. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Luxembourg?
Book flights to Luxembourg if you plan to visit one of these locationsEsch-sur-Alzette
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Complete your trip
Flights by cabin class
Luxembourg flight routes
Other flight options
Other flights from Seattle
Popular flights
Complete your trip
Complete your trip to Luxembourg by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Seattle to Luxembourg by cabin class
Find flights from Seattle to Luxembourg, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Luxembourg
Explore flights to Luxembourg departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on February 25, 2026.
Seattle and Luxembourg flights
Browse other Seattle and Luxembourg flight options. Last updated on February 25, 2026.
Other flights from Seattle
Browse through other flights departing from Seattle. Flights are based on user searches made on Cheapflights and were last updated on February 25, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from Seattle to Luxembourg
Discover the top 5 airlines that operate flights from Seattle to Luxembourg. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$306 | Average$306 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$396 | Average$546 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$449 | Average$695 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$471 | Average$575 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$490 | Average$711 | FlexibilityNo cancel fee | On-time76% |