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

Return flights

29 Jun - 13 Jul	Korean Air
01 Jun - 13 Jun	Korean Air
01 Jun - 15 Jun	Korean Air
01 Jun - 22 Jun	Korean Air
21 Jun - 28 Jun	Korean Air
15 Jun - 23 Jun	Korean Air
20 Jun - 04 Jul	Alaska Airlines
06 Jun - 13 Jun	Korean Air
26 Jun - 08 Jul	China Airlines
01 Jun - 16 Jun	Qatar Airways
11 Jun - 23 Jun	Qatar Airways
17 Jun - 30 Jun	Qatar Airways
11 Jun - 24 Jun	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.

Book a cheap hotel in Tokyo

Cheap car rent in Tokyo

Cheapest return flights from Ontario to Tokyo in June from $920

Return flights