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

Return flights

29 Oct - 05 Nov	United
31 Oct - 07 Nov	United
27 Oct - 07 Nov	United
16 Oct - 22 Oct	Avianca
18 Oct - 25 Oct	Avianca
19 Oct - 26 Oct	Avianca
09 Oct - 19 Oct	Avianca
09 Oct - 12 Oct	Delta
06 Oct - 24 Nov	Delta
07 Oct - 24 Nov	Delta
08 Oct - 24 Nov	Delta
02 Oct - 09 Oct	LATAM Airlines Group
11 Oct - 24 Nov	Avianca
05 Oct - 10 Oct	Avianca
29 Oct - 05 Nov	Air Canada	direct
14 Oct - 19 Oct	Copa

Also check the deals for one-way flights from Santiago 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 Santiago to Toronto in October from $452

Return flights