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

Return flights

02 Oct - 16 Oct	Air Canada
17 Oct - 31 Oct	Cathay Pacific
25 Oct - 28 Oct	Cathay Pacific
09 Oct - 23 Oct	Air Canada
05 Oct - 14 Oct	Turkish Airlines
12 Oct - 25 Oct	United
13 Oct - 24 Oct	United
07 Oct - 11 Oct	United
11 Oct - 18 Oct	United
17 Oct - 25 Oct	United

Also check the deals for one-way flights from Singapore 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 Singapore to Toronto in October from 682€

Return flights