Cheap flights 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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How to find the cheapest flight from Bismarck (BIS) to Sofia (SOF)

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Cheap flights from Bismarck to Sofia in June , July 2026

29 Jun - 23 Jul $ 2,474.00

BIS

Bismarck

Allegiant Air

3 STOPS

SOF

Sofia

SOF

Sofia

Allegiant Air

3 STOPS

BIS

Bismarck

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29 Jun - 22 Jul $ 2,544.00

BIS

Bismarck

WestJet

3 STOPS

SOF

Sofia

SOF

Sofia

WestJet

3 STOPS

BIS

Bismarck

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29 Jun - 30 Jul $ 2,553.00

BIS

Bismarck

Allegiant Air

3 STOPS

SOF

Sofia

SOF

Sofia

Allegiant Air

3 STOPS

BIS

Bismarck

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One-way flights to Sofia from Bismarck

11:16 AM - 10:15 AM
Bulgaria Air

3 Stops

42h 44m
BIS - SOF

$ 1,536
Kiwi

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11:16 AM - 4:35 PM
Wizz Air

3 Stops

24h 14m
BIS - SOF

$ 1,959
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.