Cheapest one-way flights from Ontario to Osaka in June from $470

AirHint found the following cheapest one-way flights from Ontario (ONT) to Osaka (KIX) in June 2025 (see full year).

One-Way flights

21 Jun United
30 Jun Alaska Airlines
28 Jun Alaska Airlines
25 Jun STARLUX Airlines
24 Jun China Airlines
23 Jun STARLUX Airlines
27 Jun China Airlines
29 Jun China Airlines
22 Jun China Airlines
18 Jun STARLUX Airlines

Also check the deals for return flights from Ontario to Osaka in June.

Skyscanner

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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