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
Monday, March 23rd, 2026
10 round-trip options
Returning
Sat, Mar 28, 2026•5 Day Trip
$1,915 USD
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Sun, Mar 29, 2026•6 Day Trip
$951 USD
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Mon, Mar 30, 2026•7 Day Trip
$640 USD
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Tue, Mar 31, 2026•8 Day Trip
$572 USD
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Wed, Apr 1, 2026•9 Day Trip
$484 USD
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Thu, Apr 2, 2026•10 Day Trip
$571 USD
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Fri, Apr 3, 2026•11 Day Trip
$574 USD
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Sat, Apr 4, 2026•12 Day Trip
$621 USD
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Sun, Apr 5, 2026•13 Day Trip
$551 USD
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Mon, Apr 6, 2026•14 Day Trip
$622 USD