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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 November , December 2025

25 Nov - 12 Dec $ 932.00
ONT
Ontario
Alaska Airlines
2 STOPS
ITM
Osaka
ITM
Osaka
Alaska Airlines
2 STOPS
ONT
Ontario
Pick dates
25 Nov - 08 Dec $ 1,002.00
ONT
Ontario
Alaska Airlines
2 STOPS
ITM
Osaka
ITM
Osaka
Alaska Airlines
2 STOPS
ONT
Ontario
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23 Nov - 01 Dec $ 3,683.00
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

25 Nov - 01 Dec $ 1,333.00
ONT
Ontario
Hawaiian Airlines
2 STOPS
ITM
Osaka
ITM
Osaka
Hawaiian Airlines
3 STOPS
ONT
Ontario
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22 Nov - 30 Nov $ 3,515.00
ONT
Ontario
Alaska Airlines
2 STOPS
ITM
Osaka
ITM
Osaka
Alaska Airlines
2 STOPS
ONT
Ontario
Pick dates
22 Nov - 30 Nov $ 3,515.00
ONT
Ontario
Alaska Airlines
2 STOPS
ITM
Osaka
ITM
Osaka
Alaska Airlines
2 STOPS
ONT
Ontario
Pick dates

One-way flights to Osaka from Ontario

6:00 AM - 6:25 PM
Alaska Airlines
2 Stops
20h 50m
ONT - ITM
$ 454
Kiwi
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5:00 AM - 6:25 PM
Alaska Airlines
2 Stops
21h 50m
ONT - ITM
$ 454
Kiwi
Pick dates
6:00 AM - 5:00 PM
United Airlines
2 Stops
19h 10m
ONT - ITM
$ 520
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.