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Cheap flights from Ontario (ONT) to Osaka (ITM)

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How to find the cheapest flight from Ontario (ONT) to Osaka (ITM)

How to find the cheapest flight from Ontario (ONT) to Osaka (ITM)
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How to find the cheapest flight from Ontario (ONT) to Osaka (ITM)
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How to find the cheapest flight from Ontario (ONT) to Osaka (ITM)
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Cheap flights from Ontario to Osaka in April , May 2026

26 Apr - 07 May $ 1,025.00
ONT
Ontario
Alaska Airlines
2 STOPS
ITM
Osaka
ITM
Osaka
Alaska Airlines
2 STOPS
ONT
Ontario
Pick dates
14 Apr - 07 May $ 1,336.00
ONT
Ontario
Alaska Airlines
2 STOPS
ITM
Osaka
ITM
Osaka
Alaska Airlines
2 STOPS
ONT
Ontario
Pick dates
07 Apr - 07 May $ 1,836.00
ONT
Ontario
Alaska Airlines
2 STOPS
ITM
Osaka
ITM
Osaka
Alaska Airlines
2 STOPS
ONT
Ontario
Pick dates

Last minute flights from Ontario to Osaka

26 Apr - 30 Apr $ 1,185.00
ONT
Ontario
Alaska Airlines
2 STOPS
ITM
Osaka
ITM
Osaka
Alaska Airlines
2 STOPS
ONT
Ontario
Pick dates
16 Apr - 01 May $ 5,877.00
ONT
Ontario
China Airlines
2 STOPS
ITM
Osaka
ITM
Osaka
China Airlines
2 STOPS
ONT
Ontario
Pick dates
16 Apr - 01 May $ 5,877.00
ONT
Ontario
China Airlines
2 STOPS
ITM
Osaka
ITM
Osaka
China Airlines
2 STOPS
ONT
Ontario
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One-way flights to Osaka from Ontario

9:10 AM - 6:25 PM
Japan Airlines
2 Stops
42h 40m
ONT - ITM
$ 464
Kiwi
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6:00 AM - 6:25 PM
Alaska Airlines
2 Stops
21h 50m
ONT - ITM
$ 830
Kiwi
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6:00 AM - 4:00 PM
United Airlines
2 Stops
19h 5m
ONT - ITM
$ 888
Kiwi
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How to find the cheapest flight from Ontario (ONT) to Osaka (ITM)

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