Philadelphia (PHL) to Basel Mulhouse Freiburg (BSL) flight deal in economy from $667
PHLPhiladelphia International Airport
Philadelphia, United States
BSLEuro Airport Basel-Mulhouse-Freiburg
Basel Mulhouse Freiburg, France
$1,112 USD
-40%$667 USD
Verified about 4 hours agoSeptember 2026
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Rare Availability
6% of dates checked are available within 10% of the lowest price
Tuesday, September 29th, 2026
5 round-trip options
Returning
Sun, Oct 4, 2026•5 Day Trip
$951 USD
Returning
Mon, Oct 5, 2026•6 Day Trip
$951 USD
Returning
Wed, Oct 7, 2026•8 Day Trip
$891 USD
Returning
Fri, Oct 9, 2026•10 Day Trip
$945 USD
Returning
Tue, Oct 13, 2026•14 Day Trip
$1,541 USD