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 agoOctober 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Rare Availability
6% of dates checked are available within 10% of the lowest price
Thursday, October 15th, 2026
5 round-trip options
Returning
Tue, Oct 20, 2026•5 Day Trip
$781 USD
Returning
Wed, Oct 21, 2026•6 Day Trip
$855 USD
Returning
Fri, Oct 23, 2026•8 Day Trip
$861 USD
Returning
Sun, Oct 25, 2026•10 Day Trip
$1,088 USD
Returning
Thu, Oct 29, 2026•14 Day Trip
$1,005 USD