Cheap flights from St Louis (STL) to Sofia (SOF)

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How to find the cheapest flight from St Louis (STL) to Sofia (SOF)

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How to find the cheapest flight from St Louis (STL) to Sofia (SOF)

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How to find the cheapest flight from St Louis (STL) to Sofia (SOF)

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Cheap flights from St Louis to Sofia in June , July 2026

30 Jun - 18 Jul $ 1,689.00

STL

St Louis

WestJet

3 STOPS

SOF

Sofia

SOF

Sofia

WestJet

3 STOPS

STL

St Louis

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30 Jun - 18 Jul $ 1,699.00

STL

St Louis

WestJet

3 STOPS

SOF

Sofia

SOF

Sofia

WestJet

3 STOPS

STL

St Louis

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30 Jun - 14 Jul $ 1,754.00

STL

St Louis

Air Canada

3 STOPS

SOF

Sofia

SOF

Sofia

Air Canada

2 STOPS

STL

St Louis

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One-way flights to Sofia from St Louis

1:20 PM - 9:25 PM
Austrian Airlines

3 Stops

26h 35m
STL - SOF

$ 925
Kiwi

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1:20 PM - 3:45 PM
Lufthansa

3 Stops

21h 20m
STL - SOF

$ 927
Kiwi

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1:20 PM - 2:50 PM
Lufthansa

3 Stops

20h 40m
STL - SOF

$ 938
Kiwi

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How to find the cheapest flight from St Louis (STL) to Sofia (SOF)

Related info for your journey

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How to find the cheapest flight from St Louis (STL) 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 St Louis (STL) to Sofia (SOF)

Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.