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

Return flights

06 Dec - 14 Dec	United
08 Dec - 11 Dec	United
07 Dec - 15 Dec	United
05 Dec - 16 Dec	Delta
05 Dec - 17 Dec	Delta
11 Dec - 17 Dec	LATAM Airlines Group
05 Dec - 13 Dec	LATAM Airlines Group
07 Dec - 15 Dec	Air Canada	direct
05 Dec - 17 Dec	Air Canada	direct
05 Dec - 16 Dec	Air Canada	direct
29 Dec - 12 Jan	LATAM Airlines Group
24 Dec - 17 Jan	United
15 Dec - 19 Jan	LATAM Airlines Group
17 Dec - 07 Jan	Air Canada
15 Dec - 19 Jan	Air Canada	direct
26 Dec - 10 Jan	LATAM Airlines Group
29 Dec - 12 Jan	Air Canada	direct
27 Dec - 10 Jan	Air Canada
26 Dec - 03 Jan	Air Canada
20 Dec - 11 Jan	Avianca

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

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 December from 418€

Return flights