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

Return flights

01 Oct - 01 Oct	Air Canada	direct
02 Oct - 07 Oct	Air Canada	direct
15 Oct - 22 Oct	Air Canada	direct
02 Oct - 05 Oct	Air Canada	direct
04 Oct - 07 Oct	Delta	direct
16 Oct - 18 Oct	Delta	direct
20 Oct - 23 Oct	Delta	direct
22 Oct - 30 Oct	Delta	direct
18 Oct - 25 Oct	Delta	direct
22 Oct - 28 Oct	Delta	direct
30 Oct - 03 Nov	Delta	direct
29 Oct - 05 Nov	Delta	direct
29 Oct - 08 Nov	Delta	direct
28 Oct - 02 Nov	Delta	direct
14 Oct - 02 Nov	Delta	direct

Also check the deals for one-way flights from New York 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 New York to Toronto in October from 193€

Return flights