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

Return flights

24 Jun - 01 Jul	Alaska Airlines
24 Jun - 29 Jun	Alaska Airlines
15 Jun - 08 Jul	China Airlines
19 Jun - 30 Jun	China Airlines
15 Jun - 22 Jun	China Airlines
19 Jun - 06 Jul	China Airlines
10 Jun - 28 Jun	China Airlines
21 Jun - 30 Jun	Alaska Airlines
11 Jun - 24 Jun	China Airlines
20 Jun - 31 Jul	Alaska Airlines
20 Jun - 18 Jul	China Airlines
11 Jun - 19 Jul	China Airlines
06 Jun - 27 Jun	Alaska Airlines
26 Jun - 03 Jul	Alaska Airlines
06 Jun - 26 Jun	Alaska Airlines
10 Jun - 17 Jun	China Airlines
03 Jun - 17 Jun	China Airlines
15 Jun - 01 Jul	China Airlines
10 Jun - 08 Jul	China Airlines
21 Jun - 04 Jul	Qatar Airways

Also check the deals for one-way flights from Ontario to Tokyo in June.

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 Tokyo in June from $995

Return flights