Cheapest return flights from Ontario to Osaka in August from $934

AirHint found the following cheapest return flights from Ontario (ONT) to Osaka (KIX) in August 2025 (see full year).

Return flights

06 Aug - 22 Aug STARLUX Airlines
01 Aug - 13 Aug STARLUX Airlines
20 Aug - 20 Sep STARLUX Airlines
27 Aug - 13 Sep STARLUX Airlines
21 Aug - 26 Aug China Airlines
04 Aug - 29 Aug STARLUX Airlines
04 Aug - 26 Aug China Airlines
09 Aug - 16 Aug STARLUX Airlines
15 Aug - 25 Aug China Airlines
06 Aug - 11 Aug STARLUX Airlines
03 Aug - 25 Aug China Airlines
02 Aug - 09 Aug STARLUX Airlines
30 Aug - 28 Sep China Airlines

Also check the deals for one-way flights from Ontario to Osaka in August.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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