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 PMDecember 2025
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Fair Availability
24% of dates checked are available within 10% of the lowest price
Tuesday, December 9th, 2025
10 round-trip options
Returning
Sun, Dec 14, 2025•5 Day Trip
$1,055 USD
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Mon, Dec 15, 2025•6 Day Trip
$1,074 USD
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Tue, Dec 16, 2025•7 Day Trip
$474 USD
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Wed, Dec 17, 2025•8 Day Trip
$1,015 USD
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Thu, Dec 18, 2025•9 Day Trip
$1,024 USD
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Fri, Dec 19, 2025•10 Day Trip
$1,024 USD
Returning
Sat, Dec 20, 2025•11 Day Trip
$1,543 USD
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Sun, Dec 21, 2025•12 Day Trip
$1,074 USD
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Mon, Dec 22, 2025•13 Day Trip
$1,018 USD
Returning
Tue, Dec 23, 2025•14 Day Trip
$603 USD