Basel Mulhouse Freiburg (BSL) to Philadelphia (PHL) flight deal in economy from $711
BSLEuro Airport Basel-Mulhouse-Freiburg
Basel Mulhouse Freiburg, France
PHLPhiladelphia International Airport
Philadelphia, United States
$860 USD
-17%$711 USD
Verified about 16 hours agoDecember 2026
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Great Availability
63% of dates checked are available within 10% of the lowest price
Monday, December 14th, 2026
1 round-trip options
Returning
Mon, Dec 28, 2026•14 Day Trip
$759 USD