Basel Mulhouse Freiburg (BSL) to Philadelphia (PHL) flight deal from $490 USD in economy class – flightdeals.net

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American Airlines

AAAmerican Airlines

Finnair

British Airways

BABritish Airways

Iberia Airlines

IBIberia Airlines

Round Trip•Economy

Euro Airport Basel-Mulhouse-Freiburg

Basel Mulhouse Freiburg, France

Philadelphia International Airport

Philadelphia, United States

$879 USD

-44%$490 USD

Verified Dec 1, 2025 at 10:01 AM

March 2026

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23 24 25 26 27 28 1 2 3$491 4 5 6 7 8 9 10 11 12$491 13$491 14 15$491 16 17 18 19 20 21 22 23 24 25$518 26 27$541 28 29$721 30$721 31 1 2 3 4 5

Fair Availability

24% of dates checked are available within 10% of the lowest price

Wednesday, March 25th, 2026

1 round-trip options

Returning

Sun, Apr 5, 2026•11 Day Trip

$518 USD