SEASeattle–Tacoma International Airport
Seattle / Tacoma, United States
BSLEuro Airport Basel-Mulhouse-Freiburg
Basel Mulhouse Freiburg, France
$895 USD
-46%$481 USD
Verified Dec 1, 2025 at 4:03 AMDecember 2025
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Fair Availability
33% 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
$963 USD
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Mon, Dec 15, 2025•6 Day Trip
$751 USD
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Tue, Dec 16, 2025•7 Day Trip
$605 USD
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Wed, Dec 17, 2025•8 Day Trip
$683 USD
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Thu, Dec 18, 2025•9 Day Trip
$1,033 USD
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Fri, Dec 19, 2025•10 Day Trip
$1,155 USD
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Sat, Dec 20, 2025•11 Day Trip
$1,905 USD
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Sun, Dec 21, 2025•12 Day Trip
$1,405 USD
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Mon, Dec 22, 2025•13 Day Trip
$1,041 USD
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Tue, Dec 23, 2025•14 Day Trip
$605 USD