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 9 hours agoOctober 2026
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Great Availability
63% of dates checked are available within 10% of the lowest price
Wednesday, October 14th, 2026
1 round-trip options
Returning
Mon, Oct 19, 2026•5 Day Trip
$908 USD