SEA to LUX from $351 in economy – flightdeals.net

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Air France

Delta Air Lines

DLDelta Air Lines

KLM

One Way•Economy

Seattle–Tacoma International Airport

Seattle / Tacoma, United States

Luxembourg-Findel International Airport

Luxembourg City, Luxembourg

$488 USD

-28%$351 USD

Verified about 2 hours ago

December 2026

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30$360 1$351 2$360 3$401 4$406 5$401 6$360 7$360 8$360 9$360 10$410 11$410 12$492 13$360 14$377 15$377 16$649 17$712 18$847 19$792 20$748 21$748 22$615 23$360 24$410 25$488 26$483 27$438 28$438 29$351 30$356 31$401 1$492 2$401 3$356

Fair Availability

33% of dates checked are available within 10% of the lowest price

Saturday, December 12th, 2026

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