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 AMApril 2026
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Fair Availability
33% of dates checked are available within 10% of the lowest price
Tuesday, April 7th, 2026
3 round-trip options
Returning
Sun, Apr 12, 2026•5 Day Trip
$1,005 USD
Returning
Mon, Apr 13, 2026•6 Day Trip
$740 USD
Returning
Tue, Apr 14, 2026•7 Day Trip
$540 USD