Philadelphia (PHL) to Basel Mulhouse Freiburg (BSL) flight deal in economy from $667

Friday, October 2nd, 2026

5 round-trip options

Returning
Wed, Oct 7, 20265 Day Trip
$1,005 USD
Returning
Thu, Oct 8, 20266 Day Trip
$1,005 USD
Returning
Sat, Oct 10, 20268 Day Trip
$909 USD
Returning
Mon, Oct 12, 202610 Day Trip
$2,112 USD
Returning
Fri, Oct 16, 202614 Day Trip
$1,005 USD