$519+ Cheap flights from Luxembourg to Seattle (SEA)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
LUX — SEA
Oct 9 — Oct 161
Round-trip
1 adult, Economy
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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
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Cheapest flights from Luxembourg to SeattleExplore the most affordable flight options available from Luxembourg to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 9, 2026.
Explore the most affordable flight options available from Luxembourg to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/5. 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.
Thu 10/19:45 am -
1 stop18h 15m
Sun 10/119:40 pm -
1 stop15h 15m
Deal found 9/5![Multiple Airlines logo]()
$675
This Expedia deal was found by Cheapflights users on 9/5. 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.
Fri 10/28:20 am -
1 stop13h 00m
Fri 10/92:10 pm -
1 stop14h 50m
Deal found 9/5![Lufthansa logo]()
$846
This Flysmarter deal was found by Cheapflights users on 9/5. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:55 pm -
1 stop26h 50m
Sun 10/117:24 am -
2 stops17h 26m
Deal found 9/5![Scandinavian Airlines logo]()
$848
This Gotogate deal was found by Cheapflights users on 9/6. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/28:20 am -
1 stop13h 00m
Thu 10/156:50 pm -
1 stop12h 15m
Deal found 9/6![Lufthansa logo]()
$860
This American Airlines deal was found by Cheapflights users on 9/4. 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.
Mon 9/2811:45 am -
2 stops21h 26m
Wed 10/71:30 pm -
1 stop12h 15m
Deal found 9/4![Multiple Airlines logo]()
$863
This Iberia deal was found by Cheapflights users on 9/8. 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 10/2911:05 am -
1 stop14h 45m
Fri 11/137:30 am -
2 stops18h 05m
Deal found 9/8![Multiple Airlines logo]()
$868
This United Airlines deal was found by Cheapflights users on 9/6. 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.
Fri 10/28:20 am -
1 stop13h 00m
Thu 10/156:30 am -
2 stops24h 35m
Deal found 9/6![United Airlines logo]()
$877
This United Airlines deal was found by Cheapflights users on 9/5. 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.
Fri 10/28:20 am -
1 stop13h 00m
Fri 10/97:11 am -
2 stops27h 19m
Deal found 9/5![United Airlines logo]()
$878
This American Airlines deal was found by Cheapflights users on 9/5. 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.
Thu 10/111:45 am -
2 stops21h 26m
Sun 10/117:30 am -
2 stops18h 10m
Deal found 9/5![American Airlines logo]()
$880
This British Airways deal was found by Cheapflights users on 9/8. 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.
Thu 10/2910:00 pm -
2 stops29h 44m
Fri 11/137:30 am -
2 stops18h 05m
Deal found 9/8![British Airways logo]()
$881
Best flights from Luxembourg to SeattleDiscover carefully curated flight deals from Luxembourg to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.
Discover carefully curated flight deals from Luxembourg to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/5. 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.
Thu 10/19:45 am -
1 stop18h 15m
Sun 10/119:40 pm -
1 stop15h 15m
Deal found 9/5![Multiple Airlines logo]()
$675
This British Airways deal was found by Cheapflights users on 9/8. 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.
Thu 10/2911:05 am -
1 stop14h 45m
Fri 11/136:45 pm -
1 stop28h 40m
Deal found 9/8![British Airways logo]()
$860
This United Airlines deal was found by Cheapflights users on 9/6. 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.
Fri 10/28:20 am -
1 stop13h 00m
Thu 10/156:30 am -
2 stops24h 35m
Deal found 9/6![United Airlines logo]()
$877
This American Airlines deal was found by Cheapflights users on 9/4. 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.
Mon 9/2811:45 am -
2 stops21h 26m
Wed 10/71:30 pm -
1 stop12h 15m
Deal found 9/4![Multiple Airlines logo]()
$863
This United Airlines deal was found by Cheapflights users on 9/5. 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.
Fri 10/28:20 am -
1 stop13h 00m
Fri 10/97:11 am -
2 stops27h 19m
Deal found 9/5![United Airlines logo]()
$878
This Iberia deal was found by Cheapflights users on 9/8. 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 10/2911:05 am -
1 stop14h 45m
Fri 11/137:30 am -
2 stops18h 05m
Deal found 9/8![Multiple Airlines logo]()
$868
Last-minute flights from Luxembourg to SeattleDiscover last-minute flight deals from Luxembourg to Seattle. Data last updated September 9, 2026 and is based on user searches.
Discover last-minute flight deals from Luxembourg to Seattle. Data last updated September 9, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/4. 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.
Mon 9/2811:45 am -
2 stops21h 26m
Wed 10/71:30 pm -
1 stop12h 15m
Deal found 9/4![Multiple Airlines logo]()
$863
This Kiwi.com deal was found by Cheapflights users on 9/5. 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.
Thu 10/19:45 am -
1 stop18h 15m
Sun 10/119:40 pm -
1 stop15h 15m
Deal found 9/5![Multiple Airlines logo]()
$675
This Flysmarter deal was found by Cheapflights users on 9/5. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:55 pm -
1 stop26h 50m
Sun 10/117:24 am -
2 stops17h 26m
Deal found 9/5![Scandinavian Airlines logo]()
$848
This American Airlines deal was found by Cheapflights users on 9/5. 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.
Thu 10/111:45 am -
2 stops21h 26m
Sun 10/117:30 am -
2 stops18h 10m
Deal found 9/5![American Airlines logo]()
$880
This Expedia deal was found by Cheapflights users on 9/5. 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.
Fri 10/28:20 am -
1 stop13h 00m
Fri 10/92:10 pm -
1 stop14h 50m
Deal found 9/5![Lufthansa logo]()
$846
This Gotogate deal was found by Cheapflights users on 9/6. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/28:20 am -
1 stop13h 00m
Thu 10/156:50 pm -
1 stop12h 15m
Deal found 9/6![Lufthansa logo]()
$860
This United Airlines deal was found by Cheapflights users on 9/6. 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.
Fri 10/28:20 am -
1 stop13h 00m
Thu 10/156:30 am -
2 stops24h 35m
Deal found 9/6![United Airlines logo]()
$877
This United Airlines deal was found by Cheapflights users on 9/5. 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.
Fri 10/28:20 am -
1 stop13h 00m
Fri 10/97:11 am -
2 stops27h 19m
Deal found 9/5![United Airlines logo]()
$878
This Iberia deal was found by Cheapflights users on 9/8. 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 10/2911:05 am -
1 stop14h 45m
Fri 11/137:30 am -
2 stops18h 05m
Deal found 9/8![Multiple Airlines logo]()
$868
This British Airways deal was found by Cheapflights users on 9/8. 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.
Thu 10/2910:00 pm -
2 stops29h 44m
Fri 11/137:30 am -
2 stops18h 05m
Deal found 9/8![British Airways logo]()
$881
One-way flights from Luxembourg to SeattleSearch for one-way flight options from Luxembourg to Seattle. Find affordable one-way fares based on user searches. Data last updated September 9, 2026.
Search for one-way flight options from Luxembourg to Seattle. Find affordable one-way fares based on user searches. Data last updated September 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 10/912:05 pm -
2 stops34h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$519
This Kiwi.com deal was found by Cheapflights users on 9/7. 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.
Thu 10/89:45 am -
2 stops19h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$534
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 10/97:55 pm -
1 stop26h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Scandinavian Airlines logo]()
$570
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 12/117:45 pm -
3 stops30h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$1,241
This Kiwi.com deal was found by Cheapflights users on 9/5. 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.
Thu 12/108:00 pm -
3 stops54h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$1,357
This Kiwi.com deal was found by Cheapflights users on 9/5. 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.
Mon 12/78:00 pm -
3 stops36h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$1,488
This Kiwi.com deal was found by Cheapflights users on 9/5. 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.
Sat 12/127:10 pm -
3 stops54h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$1,526
This Kiwi.com deal was found by Cheapflights users on 9/5. 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.
Wed 12/910:30 am -
3 stops39h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$1,541
This Kiwi.com deal was found by Cheapflights users on 9/5. 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.
Sun 12/610:30 am -
3 stops53h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$1,578
Find flight deals from Luxembourg to Seattle
Keep the following information in mind while searching for Luxembourg to Seattle flight deals. Data was last updated September 9, 2026.
Round-trip from | $675 (Kiwi.com) |
|---|---|
One-way from | $519 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Luxembourg to Seattle 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 7,457,451 searches. Data last updated September 9, 2026.
Use the filters below to find and compare flights from Luxembourg to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
LuxembourgSeattle
LUX Luxembourg - SEA Seattle/Tacoma Intl
LUXSEA
Luxembourg
Fri 10/9
12:05 pm-1:45 pm
2 stops34h 40m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$519
LuxembourgSeattle
LUX Luxembourg - SEA Seattle/Tacoma Intl
LUXSEA
Luxembourg
Thu 10/8
9:45 am-8:40 pm
2 stops19h 55m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$534
LuxembourgSeattle
LUX Luxembourg - SEA Seattle/Tacoma Intl
LUXSEA
Luxembourg
Fri 10/9
7:55 pm-1:45 pm
1 stop26h 50m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$570
LuxembourgSeattle
LUX Luxembourg - SEA Seattle/Tacoma Intl
LUXSEA
Luxembourg
Thu 10/1
9:45 am-7:00 pm
1 stop18h 15m
Seattle/Tacoma Intl
Sun 10/11
9:40 pm-9:55 pm
1 stop15h 15m
$675
LuxembourgSeattle
LUX Luxembourg - SEA Seattle/Tacoma Intl
LUXSEA
Luxembourg
Thu 10/29
11:05 am-5:50 pm
1 stop14h 45m
Seattle/Tacoma Intl
Fri 11/13
6:45 pm-8:25 am
1 stop28h 40m
$860
LuxembourgSeattle
LUX Luxembourg - SEA Seattle/Tacoma Intl
LUXSEA
Luxembourg
Mon 9/28
11:45 am-12:11 am
2 stops21h 26m
Seattle/Tacoma Intl
Wed 10/7
1:30 pm-10:45 am
1 stop12h 15m
$863
LuxembourgSeattle
LUX Luxembourg - SEA Seattle/Tacoma Intl
LUXSEA
Luxembourg
Thu 10/29
11:05 am-5:50 pm
1 stop14h 45m
Seattle/Tacoma Intl
Fri 11/13
7:30 am-10:35 am
2 stops18h 05m
$868
LuxembourgSeattle
LUX Luxembourg - SEA Seattle/Tacoma Intl
LUXSEA
Luxembourg
Fri 10/2
8:20 am-12:20 pm
1 stop13h 00m
Seattle/Tacoma Intl
Thu 10/15
6:30 am-4:05 pm
2 stops24h 35m
$877
LuxembourgSeattle
LUX Luxembourg - SEA Seattle/Tacoma Intl
LUXSEA
Luxembourg
Fri 10/2
8:20 am-12:20 pm
1 stop13h 00m
Seattle/Tacoma Intl
Fri 10/9
7:11 am-7:30 pm
2 stops27h 19m
$878
LuxembourgSeattle
LUX Luxembourg - SEA Seattle/Tacoma Intl
LUXSEA
Luxembourg
Tue 12/8
6:50 am-5:00 pm
2 stops19h 10m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$2,011
Showing 1-10 of 15 resultsSorted by cheapest first
Best time to book a flight from Luxembourg to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Luxembourg with our price prediction graph.
LUX-SEA
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 Luxembourg to Seattle
LU0-SEA
LUX-SEA
No data available for this route at this time. Please check back soon.
Related info for your journey
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Traveling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsSeaTac
Renton
Tacoma
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Leavenworth
Olympia
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Edmonds
Snoqualmie
Puyallup
Lynnwood
Centralia
Kent
Tumwater
Ellensburg
Issaquah
Marysville
Ocean Shores
Lakewood
Fife
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