Cheapest return flights from Montreal to Santiago in December from 523€

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

Return flights

01 Dec - 08 Dec Avianca
05 Dec - 06 Dec LATAM Airlines Group
06 Dec - 08 Dec LATAM Airlines Group
02 Dec - 09 Dec LATAM Airlines Group
03 Dec - 10 Dec LATAM Airlines Group
04 Dec - 11 Dec LATAM Airlines Group
06 Dec - 13 Dec LATAM Airlines Group
08 Dec - 15 Dec LATAM Airlines Group
10 Dec - 17 Dec LATAM Airlines Group
11 Dec - 18 Dec LATAM Airlines Group
06 Dec - 01 Jan Copa
25 Dec - 15 Jan Air Canada
26 Dec - 13 Jan Avianca
29 Dec - 05 Jan Air Canada
30 Dec - 06 Jan Air Canada
31 Dec - 07 Jan Air Canada
29 Dec - 11 Jan Avianca
07 Dec - 07 Jan Avianca
27 Dec - 15 Jan United
14 Dec - 04 Jan Air Canada

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

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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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