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

Return flights

13 Aug - 27 Aug	Avianca
12 Aug - 26 Aug	Avianca
13 Aug - 28 Aug	Avianca
14 Aug - 28 Aug	Avianca
06 Aug - 13 Aug	Delta
08 Aug - 17 Aug	LATAM Airlines Group
08 Aug - 24 Aug	LATAM Airlines Group
08 Aug - 21 Aug	LATAM Airlines Group
14 Aug - 24 Aug	Delta
06 Aug - 24 Aug	LATAM Airlines Group
26 Aug - 20 Sep	LATAM Airlines Group

Also check the deals for one-way flights from Toronto to Santiago in August.

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 Santiago in August from 428€

Return flights