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

Return flights

27 Jul - 08 Aug	Korean Air
30 Jul - 08 Aug	STARLUX Airlines
16 Jul - 08 Aug	STARLUX Airlines
02 Jul - 16 Jul	STARLUX Airlines
27 Jul - 07 Aug	China Airlines
07 Jul - 22 Jul	China Airlines
01 Jul - 07 Jul	China Airlines
25 Jul - 07 Aug	China Airlines
07 Jul - 15 Jul	China Airlines
06 Jul - 10 Jul	China Airlines
09 Jul - 14 Aug	China Airlines
19 Jul - 07 Aug	China Airlines
24 Jul - 07 Aug	China Airlines
18 Jul - 07 Aug	China Airlines
23 Jul - 08 Aug	STARLUX Airlines
13 Jul - 18 Jul	China Airlines
04 Jul - 10 Jul	China Airlines
16 Jul - 24 Jul	China Airlines
06 Jul - 15 Jul	China Airlines
05 Jul - 08 Jul	China Airlines

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

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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Cheapest return flights from Ontario to Osaka in July from $859

Return flights