Cheapest one-way flights from Ontario to Tokyo in June from $346

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

One-Way flights

09 Jun Alaska Airlines
16 Jun Alaska Airlines
02 Jun Alaska Airlines
15 Jun Korean Air
08 Jun Korean Air
01 Jun Korean Air
27 Jun Korean Air
05 Jun Alaska Airlines
04 Jun Alaska Airlines
24 Jun Philippine Airlines

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

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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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