$252+ Cheap flights from Washington 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 7/13. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LUX
Mar 5 — Mar 121
1 adult, Economy
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Find cheap flights from Washington 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
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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 Washington to Luxembourg
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Cheapest flights from Washington to LuxembourgExplore the most affordable flight options available from Washington to Luxembourg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.
Explore the most affordable flight options available from Washington to Luxembourg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.
This Mytrip deal was found by Cheapflights users on 2/2. 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 3/38:00 am
SEA
- LUX
2 stops23h 20m
Multiple Airlines
Tue 3/107:10 am
LUX
- SEA
1 stop14h 00m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$459
This Mytrip deal was found by Cheapflights users on 2/2. 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.
Mon 3/28:00 am
SEA
- LUX
2 stops40h 40m
Multiple Airlines
Mon 3/98:10 am
LUX
- SEA
1 stop13h 00m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$464
This Air France deal was found by Cheapflights users on 2/1. 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
Tue 3/176:00 am
LUX
- SEA
1 stop14h 35m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$469
This Air France deal was found by Cheapflights users on 2/1. 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 stop19h 30m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$473
This Air France deal was found by Cheapflights users on 2/1. 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
Sun 3/1510:55 am
LUX
- SEA
1 stop33h 40m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$474
This FlightHub deal was found by Cheapflights users on 2/3. 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.
Tue 8/46:50 pm
SEA
- LUX
1 stop12h 20m
Lufthansa
Wed 8/199:40 am
LUX
- SEA
1 stop16h 19m
Lufthansa
Deal found 2/3![Lufthansa logo]()
$475
This FlightHub deal was found by Cheapflights users on 2/2. 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.
Tue 8/46:50 pm
SEA
- LUX
1 stop12h 20m
Multiple Airlines
Wed 8/196:25 am
LUX
- SEA
2 stops22h 21m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$477
This United Airlines deal was found by Cheapflights users on 2/1. 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 3/111:35 pm
SEA
- LUX
2 stops31h 45m
United Airlines
Tue 3/179:30 am
LUX
- SEA
2 stops19h 44m
United Airlines
Deal found 2/1![United Airlines logo]()
$478
This Delta deal was found by Cheapflights users on 2/2. 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.
Mon 3/23:05 pm
SEA
- LUX
1 stop14h 10m
Delta
Mon 3/96:00 am
LUX
- SEA
1 stop14h 35m
Delta
Deal found 2/2![Delta logo]()
$480
This Gotogate deal was found by Cheapflights users on 2/3. 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.
Mon 4/65:40 am
SEA
- LUX
2 stops25h 30m
Multiple Airlines
Mon 4/132:25 pm
LUX
- SEA
1 stop30h 55m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$481
This Delta deal was found by Cheapflights users on 2/1. 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 3/17:10 am
SEA
- LUX
2 stops18h 15m
Delta
Wed 5/136:00 am
LUX
- SEA
1 stop14h 42m
Delta
Deal found 2/1![Delta logo]()
$484
This United Airlines deal was found by Cheapflights users on 2/1. 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.
Wed 3/187:00 am
PDX
- LUX
2 stops25h 20m
United Airlines
Wed 3/259:30 am
LUX
- PDX
2 stops34h 21m
United Airlines
Deal found 2/1![United Airlines logo]()
$595
Best flights from Washington to LuxembourgDiscover carefully curated flight deals from Washington to Luxembourg that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
Discover carefully curated flight deals from Washington to Luxembourg that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
This Mytrip deal was found by Cheapflights users on 2/2. 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.
Mon 3/28:00 am
SEA
- LUX
2 stops40h 40m
Multiple Airlines
Mon 3/98:10 am
LUX
- SEA
1 stop13h 00m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$464
This Delta deal was found by Cheapflights users on 2/1. 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 3/17:10 am
SEA
- LUX
2 stops18h 15m
Delta
Tue 3/1710:55 am
LUX
- SEA
1 stop33h 40m
Delta
Deal found 2/1![Delta logo]()
$475
This United Airlines deal was found by Cheapflights users on 2/1. 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 3/111:35 pm
SEA
- LUX
2 stops31h 45m
United Airlines
Tue 3/179:30 am
LUX
- SEA
2 stops19h 44m
United Airlines
Deal found 2/1![United Airlines logo]()
$478
This British Airways deal was found by Cheapflights users on 2/2. 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 3/31:25 pm
SEA
- LUX
1 stop22h 45m
British Airways
Tue 3/1010:15 am
LUX
- SEA
1 stop15h 40m
British Airways
Deal found 2/2![British Airways logo]()
$478
This FlightHub deal was found by Cheapflights users on 2/2. 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.
Mon 3/27:00 am
SEA
- LUX
2 stops21h 55m
Lufthansa
Mon 3/98:10 am
LUX
- SEA
2 stops18h 53m
Lufthansa
Deal found 2/2![Lufthansa logo]()
$490
This Air Canada deal was found by Cheapflights users on 2/1. 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.
Wed 3/49:50 am
PDX
- LUX
2 stops18h 45m
Air Canada
Sun 3/87:10 am
LUX
- PDX
2 stops19h 20m
Air Canada
Deal found 2/1![Air Canada logo]()
$686
This Air France deal was found by Cheapflights users on 2/1. 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
Tue 3/176:00 am
LUX
- SEA
1 stop14h 35m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$469
This Delta deal was found by Cheapflights users on 2/2. 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.
Mon 3/23:05 pm
SEA
- LUX
1 stop14h 10m
Delta
Mon 3/96:00 am
LUX
- SEA
1 stop14h 35m
Delta
Deal found 2/2![Delta logo]()
$480
This Air France deal was found by Cheapflights users on 2/1. 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 stop19h 30m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$473
This Delta deal was found by Cheapflights users on 2/1. 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 3/17:10 am
SEA
- LUX
2 stops18h 15m
Delta
Wed 5/136:00 am
LUX
- SEA
1 stop14h 42m
Delta
Deal found 2/1![Delta logo]()
$484
This Air France deal was found by Cheapflights users on 2/2. 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.
Mon 3/93:10 pm
SEA
- LUX
1 stop14h 40m
Multiple Airlines
Mon 3/162:45 pm
LUX
- SEA
1 stop29h 50m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$474
This United Airlines deal was found by Cheapflights users on 2/1. 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.
Wed 3/187:00 am
PDX
- LUX
2 stops25h 20m
United Airlines
Wed 3/259:30 am
LUX
- PDX
2 stops34h 21m
United Airlines
Deal found 2/1![United Airlines logo]()
$595
This British Airways deal was found by Cheapflights users on 1/31. 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 3/45:45 pm
PDX
- LUX
1 stop31h 30m
British Airways
Sun 3/86:15 pm
LUX
- PDX
1 stop30h 40m
British Airways
Deal found 1/31![British Airways logo]()
$633
This Mytrip deal was found by Cheapflights users on 2/3. 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.
Mon 4/65:40 am
SEA
- LUX
2 stops25h 30m
Multiple Airlines
Mon 4/138:55 pm
LUX
- SEA
2 stops34h 42m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$482
This FlightHub deal was found by Cheapflights users on 1/31. 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.
Fri 2/138:30 am
PDX
- LUX
2 stops20h 05m
Lufthansa
Sat 2/219:30 am
LUX
- PDX
2 stops22h 26m
Lufthansa
Deal found 1/31![Lufthansa logo]()
$939
This United Airlines deal was found by Cheapflights users on 2/1. 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 2/137:57 pm
PDX
- LUX
2 stops59h 23m
United Airlines
Sat 2/219:30 am
LUX
- PDX
2 stops22h 26m
United Airlines
Deal found 2/1![United Airlines logo]()
$888
Last-minute flights from Washington to LuxembourgDiscover last-minute flight deals from Washington to Luxembourg. Data last updated February 3, 2026 and is based on user searches.
Discover last-minute flight deals from Washington to Luxembourg. Data last updated February 3, 2026 and is based on user searches.
This Air France deal was found by Cheapflights users on 2/1. 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
Tue 3/176:00 am
LUX
- SEA
1 stop14h 35m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$469
This Air France deal was found by Cheapflights users on 2/1. 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 stop19h 30m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$473
This Air France deal was found by Cheapflights users on 2/1. 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
Sun 3/1510:55 am
LUX
- SEA
1 stop33h 40m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$474
This Delta deal was found by Cheapflights users on 2/1. 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 3/17:10 am
SEA
- LUX
2 stops18h 15m
Delta
Tue 3/1710:55 am
LUX
- SEA
1 stop33h 40m
Delta
Deal found 2/1![Delta logo]()
$475
This United Airlines deal was found by Cheapflights users on 2/1. 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 3/111:35 pm
SEA
- LUX
2 stops31h 45m
United Airlines
Tue 3/179:30 am
LUX
- SEA
2 stops19h 44m
United Airlines
Deal found 2/1![United Airlines logo]()
$478
This Delta deal was found by Cheapflights users on 2/1. 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 3/17:10 am
SEA
- LUX
2 stops18h 15m
Delta
Wed 5/136:00 am
LUX
- SEA
1 stop14h 42m
Delta
Deal found 2/1![Delta logo]()
$484
This FlightHub deal was found by Cheapflights users on 2/1. 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.
Sun 3/17:00 am
SEA
- LUX
2 stops17h 55m
Lufthansa
Wed 5/136:25 am
LUX
- SEA
2 stops21h 35m
Lufthansa
Deal found 2/1![Lufthansa logo]()
$490
This Mytrip deal was found by Cheapflights users on 2/2. 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.
Mon 3/28:00 am
SEA
- LUX
2 stops40h 40m
Multiple Airlines
Mon 3/98:10 am
LUX
- SEA
1 stop13h 00m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$464
This Delta deal was found by Cheapflights users on 2/2. 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.
Mon 3/23:05 pm
SEA
- LUX
1 stop14h 10m
Delta
Mon 3/96:00 am
LUX
- SEA
1 stop14h 35m
Delta
Deal found 2/2![Delta logo]()
$480
This Mytrip deal was found by Cheapflights users on 2/2. 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 3/38:00 am
SEA
- LUX
2 stops23h 20m
Multiple Airlines
Tue 3/107:10 am
LUX
- SEA
1 stop14h 00m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$459
This United Airlines deal was found by Cheapflights users on 2/2. 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 3/39:00 am
SEA
- LUX
3 stops22h 20m
United Airlines
Tue 3/109:30 am
LUX
- SEA
2 stops32h 19m
United Airlines
Deal found 2/2![United Airlines logo]()
$492
This FlightHub deal was found by Cheapflights users on 2/2. 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.
Mon 3/93:00 pm
SEA
- LUX
1 stop19h 00m
Multiple Airlines
Mon 3/167:05 pm
LUX
- SEA
2 stops35h 40m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$493
One-way flights from Washington to LuxembourgSearch for one-way flight options from Washington to Luxembourg. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
Search for one-way flight options from Washington to Luxembourg. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
This Mytrip deal was found by Cheapflights users on 2/2. 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.
Mon 7/1310:10 am
PDX
- LUX
2 stops15h 10m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$252
This Priceline deal was found by Cheapflights users on 2/2. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/137:30 pm
PDX
- LUX
1 stop30h 10m
British Airways
Deal found 2/2![British Airways logo]()
$266
This United Airlines deal was found by Cheapflights users on 2/2. 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 7/1312:50 pm
PDX
- LUX
3 stops57h 55m
United Airlines
Deal found 2/2![United Airlines logo]()
$325
This British Airways deal was found by Cheapflights users on 2/2. 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.
Mon 6/18:20 pm
SEA
- LUX
1 stop29h 20m
British Airways
Deal found 2/2![British Airways logo]()
$345
This British Airways deal was found by Cheapflights users on 2/3. 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.
Mon 6/87:30 pm
PDX
- LUX
1 stop30h 10m
British Airways
Deal found 2/3![British Airways logo]()
$345
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 6/39:55 am
SEA
- LUX
2 stops23h 40m
SWISS
Deal found 2/2![SWISS logo]()
$348
This American Airlines deal was found by Cheapflights users on 2/3. 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 6/86:00 am
PDX
- LUX
2 stops19h 35m
American Airlines
Deal found 2/3![American Airlines logo]()
$348
This Air Canada deal was found by Cheapflights users on 2/2. 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 6/19:55 am
SEA
- LUX
2 stops21h 15m
Air Canada
Deal found 2/2![Air Canada logo]()
$355
This Delta deal was found by Cheapflights users on 2/3. 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 6/71:05 pm
PDX
- LUX
1 stop19h 50m
Delta
Deal found 2/3![Delta logo]()
$356
This FlightHub deal was found by Cheapflights users on 2/2. 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.
Tue 6/25:40 am
SEA
- LUX
2 stops22h 50m
Air Canada
Deal found 2/2![Air Canada logo]()
$357
This United Airlines deal was found by Cheapflights users on 2/3. 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 6/611:30 pm
PDX
- LUX
2 stops35h 00m
United Airlines
Deal found 2/3![United Airlines logo]()
$359
This British Airways deal was found by Cheapflights users on 2/2. 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 6/41:35 pm
SEA
- LUX
1 stop21h 50m
British Airways
Deal found 2/2![British Airways logo]()
$415
Find flight deals from Washington to Luxembourg
Keep the following information in mind while searching for Washington to Luxembourg flight deals. Data was last updated February 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $459 (Mytrip) |
One-way from | $252 (Mytrip) |
Popular in | June |
Cheapest in | August |
Average price | $507 |
Cheapflights Fare Finder
Customize your flight search to find flights from Washington 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 3, 2026.
Use the filters below to find and compare flights from Washington to Luxembourg that are best for you.
Fly from
Washington
Fly to
Luxembourg
Route
Depart
Return
Price
SeattleLuxembourg
SEA - LUX
SEALUX
Seattle/Tacoma Intl
Mon 3/2
8:00 am-9:40 am
2 stops40h 40m
Luxembourg
Mon 3/9
8:10 am-1:10 pm
1 stop13h 00m
$464
SeattleLuxembourg
SEA - LUX
SEALUX
Seattle/Tacoma Intl
Sun 3/1
2:10 pm-1:50 pm
1 stop14h 40m
Luxembourg
Tue 3/17
6:00 am-12:35 pm
1 stop14h 35m
$469
SeattleLuxembourg
SEA - LUX
SEALUX
Seattle/Tacoma Intl
Sun 3/1
2:10 pm-1:50 pm
1 stop14h 40m
Luxembourg
Wed 5/13
6:00 am-4:30 pm
1 stop19h 30m
$473
SeattleLuxembourg
SEA - LUX
SEALUX
Seattle/Tacoma Intl
Mon 3/9
3:10 pm-1:50 pm
1 stop14h 40m
Luxembourg
Mon 3/16
2:45 pm-12:35 pm
1 stop29h 50m
$474
SeattleLuxembourg
SEA - LUX
SEALUX
Seattle/Tacoma Intl
Sun 3/1
7:10 am-10:25 am
2 stops18h 15m
Luxembourg
Tue 3/17
10:55 am-12:35 pm
1 stop33h 40m
$475
SeattleLuxembourg
SEA - LUX
SEALUX
Seattle/Tacoma Intl
Sun 3/1
11:35 pm-4:20 pm
2 stops31h 45m
Luxembourg
Tue 3/17
9:30 am-9:14 pm
2 stops19h 44m
$478
SeattleLuxembourg
SEA - LUX
SEALUX
Seattle/Tacoma Intl
Tue 3/3
1:25 pm-9:10 pm
1 stop22h 45m
Luxembourg
Tue 3/10
10:15 am-5:55 pm
1 stop15h 40m
$478
SeattleLuxembourg
SEA - LUX
SEALUX
Seattle/Tacoma Intl
Mon 3/2
3:05 pm-2:15 pm
1 stop14h 10m
Luxembourg
Mon 3/9
6:00 am-12:35 pm
1 stop14h 35m
$480
SeattleLuxembourg
SEA - LUX
SEALUX
Seattle/Tacoma Intl
Mon 4/6
5:40 am-4:10 pm
2 stops25h 30m
Luxembourg
Mon 4/13
8:55 pm-10:37 pm
2 stops34h 42m
$482
SeattleLuxembourg
SEA - LUX
SEALUX
Seattle/Tacoma Intl
Sun 3/1
7:10 am-10:25 am
2 stops18h 15m
Luxembourg
Wed 5/13
6:00 am-11:42 am
1 stop14h 42m
$484
Showing 1-10 of 40 results
Best time to book a flight from Washington to Luxembourg
Have a flexible travel schedule? Discover the best time to fly to Luxembourg from Washington with our price prediction graph.
PDX-LUX
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 Washington to Luxembourg
USWA-LUX
PDX-LUX
SEA-LUX
What is the cheapest month to book a flight from State of Washington to Luxembourg?
Currently, August is the cheapest month in which you can book a flight from State of Washington to Luxembourg (average of $306). Flying from State of Washington 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.
Related info for your journey
Find useful and relevant information for your journey from Washington 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
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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 3, 2026.
Washington and Luxembourg flights
Browse other Washington and Luxembourg flight options. Last updated on February 3, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Washington to Luxembourg
Discover the top 4 airlines that operate flights from Washington 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 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$306 | Average$306 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$396 | Average$528 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$449 | Average$561 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$591 | Average$727 | FlexibilityNo cancel fee | On-time76% |