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 7 hours agoJanuary 2027
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Rare Availability
6% of dates checked are available within 10% of the lowest price
Friday, January 22nd, 2027
2 round-trip options
Returning
Wed, Jan 27, 2027•5 Day Trip
$755 USD
Returning
Fri, Feb 5, 2027•14 Day Trip
$755 USD