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Cheap flights from Philadelphia (PHL) to Sofia (SOF)

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0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Philadelphia (PHL) to Sofia (SOF)

How to find the cheapest flight from Philadelphia (PHL) to Sofia (SOF)
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How to find the cheapest flight from Philadelphia (PHL) to Sofia (SOF)
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How to find the cheapest flight from Philadelphia (PHL) to Sofia (SOF)
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Cheap flights from Philadelphia to Sofia in March , April 2025

25 Mar - 01 Apr $ 621.00
PHL
Philadelphia
United Airlines
1 STOPS
SOF
Sofia
SOF
Sofia
United Airlines
1 STOPS
PHL
Philadelphia
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26 Mar - 25 Apr $ 697.00
PHL
Philadelphia
United Airlines
1 STOPS
SOF
Sofia
SOF
Sofia
United Airlines
1 STOPS
PHL
Philadelphia
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17 Mar - 08 Apr $ 1,666.00
PHL
Philadelphia
Austrian Airlines
2 STOPS
SOF
Sofia
SOF
Sofia
Austrian Airlines
2 STOPS
PHL
Philadelphia
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Last minute flights from Philadelphia to Sofia

17 Mar - 01 Apr $ 864.00
PHL
Philadelphia
Spirit Airlines
2 STOPS
SOF
Sofia
SOF
Sofia
Spirit Airlines
2 STOPS
PHL
Philadelphia
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28 Mar - 01 Apr $ 924.00
PHL
Philadelphia
Lufthansa
2 STOPS
SOF
Sofia
SOF
Sofia
Lufthansa
2 STOPS
PHL
Philadelphia
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17 Mar - 01 Apr $ 947.00
PHL
Philadelphia
Spirit Airlines
2 STOPS
SOF
Sofia
SOF
Sofia
Spirit Airlines
2 STOPS
PHL
Philadelphia
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One-way flights to Sofia from Philadelphia

4:39 PM - 1:10 PM
easyJet
2 Stops
18h 51m
PHL - SOF
$ 301
Kiwi
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3:30 PM - 10:10 AM
Air Canada
2 Stops
15h 30m
PHL - SOF
$ 876
Kiwi
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3:30 PM - 10:20 AM
Air Canada
2 Stops
16h 5m
PHL - SOF
$ 879
Kiwi
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How to find the cheapest flight from Philadelphia (PHL) to Sofia (SOF)

Related info for your journey
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How to find the cheapest flight from Philadelphia (PHL) to Sofia (SOF)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Philadelphia (PHL) to Sofia (SOF)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.