AirHint found the following cheapest one-way flights from Toronto (YYZ) to Tokyo (HND) in June 2025 (see full year).

One-Way flights

27 Jun	WestJet
15 Jun	Air Transat
19 Jun	WestJet
18 Jun	Porter Airlines (Canada) Ltd
20 Jun	Porter Airlines (Canada) Ltd
16 Jun	Air Canada	direct
18 Jun	Air Canada	direct
19 Jun	Air Canada	direct
20 Jun	Air Canada	direct
15 Jun	Air Canada	direct

Also check the deals for return flights from Toronto 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 one-way flights from Toronto to Tokyo in June from $710

One-Way flights