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

$485 USD

-28%$351 USD

Verified about 24 hours ago

June 2026

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1 2 3$773 4$838 5$838 6$777 7$768 8$768 9$768 10$768 11$838 12$838 13$838 14$773 15$768 16$768 17$773 18$843 19$838 20$971 21$768 22$768 23$768 24$768 25$838 26$838 27$838 28$768 29$768 30$768 1$578 2$538 3$533 4$523 5$468

Fair Availability

32% of dates checked are available within 10% of the lowest price

Monday, June 1st, 2026

No flight details available for this date.