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

Return flights

23 Oct - 29 Oct	Delta
29 Oct - 31 Oct	Delta
24 Oct - 29 Oct	Delta
23 Oct - 30 Oct	Delta
22 Oct - 05 Nov	United
28 Oct - 04 Nov	United
27 Oct - 30 Oct	Delta
29 Oct - 11 Nov	United
27 Oct - 12 Nov	United
23 Oct - 04 Nov	Delta
27 Oct - 10 Nov	Delta
29 Oct - 03 Nov	Delta
30 Oct - 10 Nov	Delta
27 Oct - 17 Nov	Delta
23 Oct - 11 Nov	Delta
24 Oct - 31 Oct	Delta
23 Oct - 26 Oct	Delta
25 Oct - 29 Oct	Delta
24 Oct - 30 Oct	Delta
27 Oct - 30 Oct	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 $892

Return flights