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

Return flights

16 Oct - 26 Oct	Delta
21 Oct - 28 Oct	Delta
07 Oct - 19 Oct	Delta
02 Oct - 06 Oct	Delta
22 Oct - 29 Oct	Delta
02 Oct - 07 Oct	Delta
08 Oct - 15 Oct	Delta
21 Oct - 29 Oct	Delta
16 Oct - 28 Oct	Delta
07 Oct - 12 Oct	Delta
29 Oct - 11 Nov	Delta
29 Oct - 11 Nov	Air Canada	direct
30 Oct - 12 Nov	Air Canada	direct
27 Oct - 12 Nov	Air Canada	direct
20 Oct - 05 Nov	Cathay Pacific
28 Oct - 03 Nov	Delta
28 Oct - 11 Nov	Delta
29 Oct - 02 Nov	Delta
25 Oct - 16 Nov	Delta
18 Oct - 15 Nov	Cathay Pacific

Also check the deals for one-way flights from Tokyo to Toronto 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 Tokyo to Toronto in October from $760

Return flights