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Cheap flights from Louisville (SDF) to Sofia (SOF)

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How to find the cheapest flight from Louisville (SDF) to Sofia (SOF)

How to find the cheapest flight from Louisville (SDF) to Sofia (SOF)
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How to find the cheapest flight from Louisville (SDF) to Sofia (SOF)
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How to find the cheapest flight from Louisville (SDF) to Sofia (SOF)
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Cheap flights from Louisville to Sofia in January , February 2026

26 Jan - 27 Feb $ 786.00
SDF
Louisville
Spirit Airlines
3 STOPS
SOF
Sofia
SOF
Sofia
Spirit Airlines
2 STOPS
SDF
Louisville
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26 Jan - 20 Feb $ 789.00
SDF
Louisville
Spirit Airlines
3 STOPS
SOF
Sofia
SOF
Sofia
Spirit Airlines
2 STOPS
SDF
Louisville
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26 Jan - 20 Feb $ 907.00
SDF
Louisville
Spirit Airlines
3 STOPS
SOF
Sofia
SOF
Sofia
Spirit Airlines
3 STOPS
SDF
Louisville
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Last minute flights from Louisville to Sofia

26 Jan - 02 Feb $ 831.00
SDF
Louisville
Allegiant Air
3 STOPS
SOF
Sofia
SOF
Sofia
Allegiant Air
3 STOPS
SDF
Louisville
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26 Jan - 02 Feb $ 899.00
SDF
Louisville
Allegiant Air
3 STOPS
SOF
Sofia
SOF
Sofia
Allegiant Air
3 STOPS
SDF
Louisville
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19 Jan - 02 Feb $ 934.00
SDF
Louisville
Allegiant Air
3 STOPS
SOF
Sofia
SOF
Sofia
Allegiant Air
3 STOPS
SDF
Louisville
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One-way flights to Sofia from Louisville

1:55 PM - 8:00 AM
Wizz Air
3 Stops
37h 45m
SDF - SOF
$ 276
Kiwi
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1:55 PM - 7:35 PM
Wizz Air
3 Stops
26h 35m
SDF - SOF
$ 344
Kiwi
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1:32 PM - 7:35 PM
Wizz Air
3 Stops
26h 58m
SDF - SOF
$ 393
Kiwi
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How to find the cheapest flight from Louisville (SDF) to Sofia (SOF)

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How to find the cheapest flight from Louisville (SDF) 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 Louisville (SDF) to Sofia (SOF)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.