AirHint found the following cheapest return flights from Toronto (YYZ) to Tokyo (HND) in October 2025 (see full year).

Return flights

20 Oct - 29 Oct	Delta
21 Oct - 28 Oct	Delta
06 Oct - 20 Oct	Delta
15 Oct - 30 Oct	Delta
07 Oct - 16 Oct	Delta
15 Oct - 23 Oct	Delta
05 Oct - 14 Oct	Delta
29 Oct - 13 Nov	Delta
22 Oct - 19 Nov	Delta
22 Oct - 05 Nov	Delta
20 Oct - 30 Oct	Delta
15 Oct - 25 Oct	Delta
02 Oct - 20 Oct	Delta
19 Oct - 09 Nov	Delta
27 Oct - 07 Nov	Delta
18 Oct - 05 Nov	Delta
22 Oct - 19 Nov	Air Canada	direct
22 Oct - 05 Nov	Air Canada	direct
27 Oct - 07 Nov	Air Canada	direct
14 Oct - 11 Nov	Air Canada	direct

Also check the deals for one-way flights from Toronto to Tokyo in October.

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 Toronto to Tokyo in October from $1030

Return flights