Philadelphia (PHL) to Basel Mulhouse Freiburg (BSL) flight deal in economy from $639
PHLPhiladelphia International Airport
Philadelphia, United States
BSLEuro Airport Basel-Mulhouse-Freiburg
Basel Mulhouse Freiburg, France
$1,033 USD
-38%$639 USD
Verified 1 day agoDecember 2026
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Extremely Rare Availability
3% of dates checked are available within 10% of the lowest price
Tuesday, December 22nd, 2026
10 round-trip options
Returning
Sun, Dec 27, 2026•5 Day Trip
$1,208 USD
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Mon, Dec 28, 2026•6 Day Trip
$1,333 USD
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Tue, Dec 29, 2026•7 Day Trip
$1,143 USD
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Wed, Dec 30, 2026•8 Day Trip
$1,274 USD
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Thu, Dec 31, 2026•9 Day Trip
$1,269 USD
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Fri, Jan 1, 2027•10 Day Trip
$1,731 USD
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Sat, Jan 2, 2027•11 Day Trip
$1,801 USD
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Sun, Jan 3, 2027•12 Day Trip
$1,378 USD
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Mon, Jan 4, 2027•13 Day Trip
$1,553 USD
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Tue, Jan 5, 2027•14 Day Trip
$1,246 USD