Seattle / Tacoma (SEA) to Luxembourg City (LUX) flight deal in economy from $690
SEASeattle–Tacoma International Airport
Seattle / Tacoma, United States
LUXLuxembourg-Findel International Airport
Luxembourg City, Luxembourg
$842 USD
-18%$690 USD
Verified 15 days agoDecember 2026
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Good Availability
53% of dates checked are available within 10% of the lowest price
Monday, December 14th, 2026
8 round-trip options
Returning
Sat, Dec 19, 2026•5 Day Trip
$924 USD
Returning
Sun, Dec 20, 2026•6 Day Trip
$865 USD
Returning
Mon, Dec 21, 2026•7 Day Trip
$818 USD
Returning
Tue, Dec 22, 2026•8 Day Trip
$937 USD
Returning
Thu, Dec 24, 2026•10 Day Trip
$730 USD
Returning
Sat, Dec 26, 2026•12 Day Trip
$1,071 USD
Returning
Sun, Dec 27, 2026•13 Day Trip
$959 USD
Returning
Mon, Dec 28, 2026•14 Day Trip
$829 USD