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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 July , August 2026

29 Jul - 07 Aug $ 1,326.00
SDF
Louisville
United Airlines
2 STOPS
SOF
Sofia
SOF
Sofia
United Airlines
2 STOPS
SDF
Louisville
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29 Jul - 07 Aug $ 1,327.00
SDF
Louisville
United Airlines
2 STOPS
SOF
Sofia
SOF
Sofia
United Airlines
2 STOPS
SDF
Louisville
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29 Jul - 07 Aug $ 1,395.00
SDF
Louisville
United Airlines
2 STOPS
SOF
Sofia
SOF
Sofia
United Airlines
2 STOPS
SDF
Louisville
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Last minute flights from Louisville to Sofia

27 Jul - 01 Aug $ 2,160.00
SDF
Louisville
BREEZE
2 STOPS
SOF
Sofia
SOF
Sofia
BREEZE
3 STOPS
SDF
Louisville
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27 Jul - 31 Jul $ 2,188.00
SDF
Louisville
WestJet
2 STOPS
SOF
Sofia
SOF
Sofia
WestJet
3 STOPS
SDF
Louisville
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27 Jul - 31 Jul $ 2,271.00
SDF
Louisville
WestJet
3 STOPS
SOF
Sofia
SOF
Sofia
WestJet
3 STOPS
SDF
Louisville
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One-way flights to Sofia from Louisville

12:49 PM - 8:55 PM
Wizz Air
2 Stops
29h 36m
SDF - SOF
$ 839
Kiwi
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11:12 AM - 3:15 PM
Lufthansa
2 Stops
24h 13m
SDF - SOF
$ 940
Kiwi
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11:12 AM - 12:50 PM
Austrian Airlines
3 Stops
21h 8m
SDF - SOF
$ 945
Kiwi
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How to find the cheapest flight from Louisville (SDF) to Sofia (SOF)

Related info for your journey
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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.