Cheapest one-way flights from Ontario to Osaka in June from $708

AirHint found the following cheapest one-way flights from Ontario (ONT) to Osaka (KIX) in June 2026 (see full year).

One-Way flights

01 Jun Korean Air
15 Jun Korean Air
30 Jun Korean Air
10 Jun Alaska Airlines
11 Jun China Airlines
19 Jun Alaska Airlines
06 Jun Alaska Airlines
14 Jun Korean Air
02 Jun China Airlines
23 Jun China Airlines

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

Powered by

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.

Book a cheap hotel in Osaka

Cheap car rent in Osaka

Feel free to contact us with any feedback or request another flight research.