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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 August , September 2026

25 Aug - 24 Sep $ 1,195.00
STL
St Louis
Air Canada
2 STOPS
SOF
Sofia
SOF
Sofia
Air Canada
3 STOPS
STL
St Louis
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25 Aug - 10 Sep $ 1,612.00
STL
St Louis
Air Canada
2 STOPS
SOF
Sofia
SOF
Sofia
Air Canada
2 STOPS
STL
St Louis
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25 Aug - 08 Sep $ 1,621.00
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

25 Aug - 01 Sep $ 1,489.00
STL
St Louis
Lufthansa
2 STOPS
SOF
Sofia
SOF
Sofia
Lufthansa
2 STOPS
STL
St Louis
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26 Aug - 31 Aug $ 2,797.00
STL
St Louis
Air Canada
2 STOPS
SOF
Sofia
SOF
Sofia
Air Canada
2 STOPS
STL
St Louis
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25 Aug - 31 Aug $ 2,990.00
STL
St Louis
Air Canada
2 STOPS
SOF
Sofia
SOF
Sofia
Air Canada
2 STOPS
STL
St Louis
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One-way flights to Sofia from St Louis

5:30 PM - 3:45 PM
United Airlines
2 Stops
17h 10m
STL - SOF
$ 631
Kiwi
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3:30 PM - 9:55 AM
United Airlines
1 Stops
13h 35m
STL - SOF
$ 643
Kiwi
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3:30 PM - 10:15 AM
United Airlines
1 Stops
13h 55m
STL - SOF
$ 643
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.