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Cheap flights from Bismarck (BIS) 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 Bismarck (BIS) to Sofia (SOF)

How to find the cheapest flight from Bismarck (BIS) to Sofia (SOF)
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How to find the cheapest flight from Bismarck (BIS) to Sofia (SOF)
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How to find the cheapest flight from Bismarck (BIS) to Sofia (SOF)
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Cheap flights from Bismarck to Sofia in December 2025 , January 2026

30 Dec - 22 Jan $ 1,535.00
BIS
Bismarck
Allegiant Air
3 STOPS
SOF
Sofia
SOF
Sofia
Allegiant Air
3 STOPS
BIS
Bismarck
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30 Dec - 15 Jan $ 1,551.00
BIS
Bismarck
Allegiant Air
3 STOPS
SOF
Sofia
SOF
Sofia
Allegiant Air
3 STOPS
BIS
Bismarck
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30 Dec - 22 Jan $ 1,618.00
BIS
Bismarck
Allegiant Air
3 STOPS
SOF
Sofia
SOF
Sofia
Allegiant Air
3 STOPS
BIS
Bismarck
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Last minute flights from Bismarck to Sofia

23 Dec - 02 Jan $ 3,025.00
BIS
Bismarck
Qatar Airways
3 STOPS
SOF
Sofia
SOF
Sofia
Qatar Airways
3 STOPS
BIS
Bismarck
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23 Dec - 02 Jan $ 3,124.00
BIS
Bismarck
Qatar Airways
3 STOPS
SOF
Sofia
SOF
Sofia
Qatar Airways
3 STOPS
BIS
Bismarck
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27 Dec - 02 Jan $ 3,156.00
BIS
Bismarck
Qatar Airways
3 STOPS
SOF
Sofia
SOF
Sofia
Qatar Airways
3 STOPS
BIS
Bismarck
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One-way flights to Sofia from Bismarck

8:58 PM - 7:30 PM
Lufthansa
3 Stops
41h 47m
BIS - SOF
$ 928
Kiwi
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8:58 PM - 3:30 PM
Austrian Airlines
3 Stops
37h 2m
BIS - SOF
$ 987
Kiwi
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8:58 PM - 2:50 PM
Turkish Airlines
3 Stops
34h 12m
BIS - SOF
$ 1,011
Kiwi
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How to find the cheapest flight from Bismarck (BIS) to Sofia (SOF)

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