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
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Good Availability
53% of dates checked are available within 10% of the lowest price
Sunday, December 6th, 2026
8 round-trip options
Returning
Fri, Dec 11, 2026•5 Day Trip
$751 USD
Returning
Sat, Dec 12, 2026•6 Day Trip
$705 USD
Returning
Sun, Dec 13, 2026•7 Day Trip
$696 USD
Returning
Mon, Dec 14, 2026•8 Day Trip
$696 USD
Returning
Wed, Dec 16, 2026•10 Day Trip
$787 USD
Returning
Fri, Dec 18, 2026•12 Day Trip
$1,250 USD
Returning
Sat, Dec 19, 2026•13 Day Trip
$1,209 USD
Returning
Sun, Dec 20, 2026•14 Day Trip
$787 USD