SEASeattle–Tacoma International Airport
Seattle / Tacoma, United States
LUXLuxembourg-Findel International Airport
Luxembourg City, Luxembourg
$889 USD
-49%$456 USD
Verified Nov 27, 2025 at 5:57 PMMarch 2026
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Fair Availability
24% of dates checked are available within 10% of the lowest price
Sunday, March 15th, 2026
10 round-trip options
Returning
Fri, Mar 20, 2026•5 Day Trip
$1,620 USD
Returning
Sat, Mar 21, 2026•6 Day Trip
$1,443 USD
Returning
Sun, Mar 22, 2026•7 Day Trip
$645 USD
Returning
Mon, Mar 23, 2026•8 Day Trip
$735 USD
Returning
Tue, Mar 24, 2026•9 Day Trip
$581 USD
Returning
Wed, Mar 25, 2026•10 Day Trip
$475 USD
Returning
Thu, Mar 26, 2026•11 Day Trip
$578 USD
Returning
Fri, Mar 27, 2026•12 Day Trip
$985 USD
Returning
Sat, Mar 28, 2026•13 Day Trip
$1,170 USD
Returning
Sun, Mar 29, 2026•14 Day Trip
$852 USD