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One Way•Economy
United StatesSEA

Seattle–Tacoma International Airport

Seattle / Tacoma, United States
FranceBSL

Euro Airport Basel-Mulhouse-Freiburg

Basel Mulhouse Freiburg, France
$551 USD
-24%$418 USD
Verified Dec 1, 2025 at 4:02 AM
Fair Availability
33% of dates checked are available within 10% of the lowest price

Tuesday, December 30th, 2025

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