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Cheap flights from St Louis (STL) to Bucharest (BBU)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from St Louis (STL) to Bucharest (BBU)

How to find the cheapest flight from St Louis (STL) to Bucharest (BBU)
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How to find the cheapest flight from St Louis (STL) to Bucharest (BBU)
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How to find the cheapest flight from St Louis (STL) to Bucharest (BBU)
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Cheap flights from St Louis to Bucharest in July , August 2026

27 Jul - 03 Aug $ 1,474.00
STL
St Louis
Lufthansa
2 STOPS
BBU
Bucharest
BBU
Bucharest
Lufthansa
2 STOPS
STL
St Louis
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27 Jul - 24 Aug $ 1,682.00
STL
St Louis
Frontier Airlines
3 STOPS
BBU
Bucharest
BBU
Bucharest
Frontier Airlines
3 STOPS
STL
St Louis
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27 Jul - 24 Aug $ 1,814.00
STL
St Louis
Air Canada
3 STOPS
BBU
Bucharest
BBU
Bucharest
Air Canada
2 STOPS
STL
St Louis
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Last minute flights from St Louis to Bucharest

27 Jul - 01 Aug $ 2,134.00
STL
St Louis
Frontier Airlines
3 STOPS
BBU
Bucharest
BBU
Bucharest
Frontier Airlines
3 STOPS
STL
St Louis
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29 Jul - 01 Aug $ 2,139.00
STL
St Louis
Frontier Airlines
3 STOPS
BBU
Bucharest
BBU
Bucharest
Frontier Airlines
3 STOPS
STL
St Louis
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28 Jul - 01 Aug $ 2,171.00
STL
St Louis
Frontier Airlines
3 STOPS
BBU
Bucharest
BBU
Bucharest
Frontier Airlines
3 STOPS
STL
St Louis
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One-way flights to Bucharest from St Louis

1:22 PM - 7:55 PM
Wizz Air
3 Stops
24h 58m
STL - BBU
$ 835
Kiwi
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12:10 PM - 8:15 PM
Wizz Air
3 Stops
26h 25m
STL - BBU
$ 865
Kiwi
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3:30 PM - 6:20 PM
Wizz Air
3 Stops
21h 40m
STL - BBU
$ 872
Kiwi
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How to find the cheapest flight from St Louis (STL) to Bucharest (BBU)

Related info for your journey
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How to find the cheapest flight from St Louis (STL) to Bucharest (BBU)
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 Bucharest (BBU)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.