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 agoAugust 2026
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Rare Availability
6% of dates checked are available within 10% of the lowest price
Friday, August 28th, 2026
8 round-trip options
Returning
Wed, Sep 2, 2026•5 Day Trip
$1,121 USD
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Thu, Sep 3, 2026•6 Day Trip
$1,121 USD
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Fri, Sep 4, 2026•7 Day Trip
$1,110 USD
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Sat, Sep 5, 2026•8 Day Trip
$1,127 USD
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Mon, Sep 7, 2026•10 Day Trip
$1,181 USD
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Tue, Sep 8, 2026•11 Day Trip
$1,121 USD
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Thu, Sep 10, 2026•13 Day Trip
$1,121 USD
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Fri, Sep 11, 2026•14 Day Trip
$1,121 USD