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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 May , June 2026

31 May - 08 Jun $ 1,785.00
STL
St Louis
Alaska Airlines
3 STOPS
ITM
Osaka
ITM
Osaka
Alaska Airlines
2 STOPS
STL
St Louis
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23 May - 08 Jun $ 3,299.00
STL
St Louis
Alaska Airlines
2 STOPS
ITM
Osaka
ITM
Osaka
Alaska Airlines
2 STOPS
STL
St Louis
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23 May - 09 Jun $ 4,797.00
STL
St Louis
All Nippon Airways
2 STOPS
ITM
Osaka
ITM
Osaka
All Nippon Airways
2 STOPS
STL
St Louis
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Last minute flights from St Louis to Osaka

25 May - 01 Jun $ 2,039.00
STL
St Louis
Alaska Airlines
3 STOPS
ITM
Osaka
ITM
Osaka
Alaska Airlines
3 STOPS
STL
St Louis
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24 May - 31 May $ 2,834.00
STL
St Louis
United Airlines
2 STOPS
ITM
Osaka
ITM
Osaka
United Airlines
2 STOPS
STL
St Louis
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24 May - 31 May $ 2,834.00
STL
St Louis
United Airlines
2 STOPS
ITM
Osaka
ITM
Osaka
United Airlines
2 STOPS
STL
St Louis
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One-way flights to Osaka from St Louis

7:41 PM - 5:35 PM
All Nippon Airways
3 Stops
33h 14m
STL - ITM
$ 917
Kiwi
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6:00 AM - 6:25 PM
Alaska Airlines
2 Stops
23h 50m
STL - ITM
$ 2,379
Kiwi
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6:00 AM - 4:00 PM
United Airlines
2 Stops
21h 5m
STL - ITM
$ 2,718
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.