BSLEuro Airport Basel-Mulhouse-Freiburg
Basel Mulhouse Freiburg, France
SEASeattle–Tacoma International Airport
Seattle / Tacoma, United States
$870 USD
-38%$537 USD
Verified Dec 1, 2025 at 4:04 AMJanuary 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Good Availability
49% of dates checked are available within 10% of the lowest price
Saturday, January 31st, 2026
5 round-trip options
Returning
Thu, Feb 5, 2026•5 Day Trip
$537 USD
Returning
Fri, Feb 6, 2026•6 Day Trip
$537 USD
Returning
Sat, Feb 7, 2026•7 Day Trip
$537 USD
Returning
Sun, Feb 8, 2026•8 Day Trip
$537 USD
Returning
Mon, Feb 9, 2026•9 Day Trip
$537 USD