AirHint found the following cheapest return flights from Montreal (YUL) to Santiago (SCL) in January 2026 (see full year).

Return flights

23 Jan - 18 Feb	United
21 Jan - 28 Jan	United
20 Jan - 27 Jan	United
19 Jan - 26 Jan	LATAM Airlines Group
25 Jan - 01 Feb	LATAM Airlines Group
29 Jan - 05 Feb	LATAM Airlines Group
26 Jan - 02 Feb	Avianca
27 Jan - 03 Feb	United
15 Jan - 22 Jan	United
15 Jan - 25 Jan	United
30 Jan - 06 Feb	LATAM Airlines Group
10 Jan - 23 Jan	Copa
20 Jan - 15 Feb	Avianca
06 Jan - 10 Feb	United
24 Jan - 31 Jan	United
13 Jan - 20 Jan	Copa
10 Jan - 23 Jan	Air Canada	direct
12 Jan - 19 Jan	United
20 Jan - 15 Feb	Air Canada	direct
31 Jan - 07 Feb	United

Also check the deals for one-way flights from Montreal to Santiago in January.

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 Montreal to Santiago in January from $491

Return flights