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Cheap flights from St Louis (STL) to Osaka (ITM)

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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 Osaka (ITM)

How to find the cheapest flight from St Louis (STL) to Osaka (ITM)
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How to find the cheapest flight from St Louis (STL) to Osaka (ITM)
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How to find the cheapest flight from St Louis (STL) to Osaka (ITM)
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Cheap flights from St Louis to Osaka in September , October 2026

27 Sep - 30 Oct $ 1,614.00
STL
St Louis
Frontier Airlines
3 STOPS
ITM
Osaka
ITM
Osaka
Frontier Airlines
3 STOPS
STL
St Louis
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29 Sep - 04 Oct $ 3,194.00
STL
St Louis
Air Canada
2 STOPS
ITM
Osaka
ITM
Osaka
Air Canada
2 STOPS
STL
St Louis
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28 Sep - 03 Oct $ 5,515.00
STL
St Louis
Air Canada
2 STOPS
ITM
Osaka
ITM
Osaka
Air Canada
2 STOPS
STL
St Louis
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Last minute flights from St Louis to Osaka

27 Sep - 01 Oct $ 1,864.00
STL
St Louis
Frontier Airlines
3 STOPS
ITM
Osaka
ITM
Osaka
Frontier Airlines
3 STOPS
STL
St Louis
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27 Sep - 01 Oct $ 1,898.00
STL
St Louis
Frontier Airlines
3 STOPS
ITM
Osaka
ITM
Osaka
Frontier Airlines
3 STOPS
STL
St Louis
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27 Sep - 01 Oct $ 1,913.00
STL
St Louis
Frontier Airlines
3 STOPS
ITM
Osaka
ITM
Osaka
Frontier Airlines
3 STOPS
STL
St Louis
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One-way flights to Osaka from St Louis

7:36 PM - 7:00 PM
Japan Airlines
3 Stops
34h 44m
STL - ITM
$ 908
Kiwi
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9:04 AM - 6:20 AM
All Nippon Airways
2 Stops
32h 21m
STL - ITM
$ 1,009
Kiwi
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9:04 AM - 5:00 PM
All Nippon Airways
2 Stops
19h 6m
STL - ITM
$ 1,367
Kiwi
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How to find the cheapest flight from St Louis (STL) to Osaka (ITM)

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