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

Return flights

03 Dec - 11 Dec	Delta
01 Dec - 11 Dec	Delta
08 Dec - 14 Dec	Delta
09 Dec - 15 Dec	Delta
01 Dec - 11 Dec	Air Canada	direct
25 Dec - 30 Dec	WestJet
03 Dec - 11 Dec	Air Canada	direct
24 Dec - 30 Dec	WestJet
29 Dec - 03 Jan	WestJet
11 Dec - 05 Jan	LATAM Airlines Group
16 Dec - 23 Dec	WestJet
24 Dec - 31 Dec	Air Canada	direct
13 Dec - 10 Jan	WestJet
21 Dec - 22 Jan	Air Canada	direct
25 Dec - 02 Jan	Air Canada
18 Dec - 03 Jan	LATAM Airlines Group
29 Dec - 03 Jan	Air Canada	direct

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 $507

Return flights