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

Return flights

02 Dec - 07 Dec	United
02 Dec - 09 Dec	United
01 Dec - 06 Dec	United
14 Dec - 30 Dec	United
15 Dec - 31 Dec	United
02 Dec - 07 Jan	United
04 Dec - 09 Jan	LATAM Airlines Group
03 Dec - 07 Jan	Avianca
02 Dec - 08 Jan	United
08 Dec - 13 Dec	United
03 Dec - 08 Jan	Delta
03 Dec - 05 Jan	Delta
09 Dec - 14 Dec	Delta
08 Dec - 14 Dec	Delta
07 Dec - 14 Dec	Avianca
19 Dec - 29 Dec	United
04 Dec - 09 Jan	Air Canada	direct
03 Dec - 05 Jan	Air Canada	direct

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

Book a cheap hotel in Toronto

Cheap car rent in Toronto

Cheapest return flights from Santiago to Toronto in December from $381

Return flights