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

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

29 Jun - 09 Jul $ 1,768.00
STL
St Louis
Air Canada
2 STOPS
SOF
Sofia
SOF
Sofia
Air Canada
2 STOPS
STL
St Louis
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29 Jun - 09 Jul $ 1,772.00
STL
St Louis
Air Canada
2 STOPS
SOF
Sofia
SOF
Sofia
Air Canada
2 STOPS
STL
St Louis
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29 Jun - 07 Jul $ 1,789.00
STL
St Louis
Air Canada
2 STOPS
SOF
Sofia
SOF
Sofia
Air Canada
2 STOPS
STL
St Louis
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Last minute flights from St Louis to Sofia

29 Jun - 02 Jul $ 2,143.00
STL
St Louis
Volaris
2 STOPS
SOF
Sofia
SOF
Sofia
Volaris
3 STOPS
STL
St Louis
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29 Jun - 02 Jul $ 2,163.00
STL
St Louis
Volaris
2 STOPS
SOF
Sofia
SOF
Sofia
Volaris
3 STOPS
STL
St Louis
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29 Jun - 01 Jul $ 2,313.00
STL
St Louis
Frontier Airlines
2 STOPS
SOF
Sofia
SOF
Sofia
Frontier Airlines
3 STOPS
STL
St Louis
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One-way flights to Sofia from St Louis

10:05 AM - 10:20 PM
Wizz Air
3 Stops
29h 25m
STL - SOF
$ 919
Kiwi
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2:15 PM - 7:30 PM
Lufthansa
3 Stops
24h 25m
STL - SOF
$ 944
Kiwi
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2:15 PM - 10:45 PM
LOT Polish Airlines
3 Stops
27h 30m
STL - SOF
$ 968
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.