Cheapest return flights from Montreal to Santiago in December from 441€

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

Return flights

03 Dec - 14 Dec LATAM Airlines Group
03 Dec - 10 Dec LATAM Airlines Group
04 Dec - 09 Dec Air Canada
07 Dec - 14 Dec LATAM Airlines Group
04 Dec - 14 Dec LATAM Airlines Group
01 Dec - 08 Dec LATAM Airlines Group
02 Dec - 09 Dec LATAM Airlines Group
04 Dec - 11 Dec LATAM Airlines Group
09 Dec - 16 Dec LATAM Airlines Group
03 Dec - 13 Dec United
31 Dec - 11 Jan Copa
27 Dec - 21 Jan United
27 Dec - 21 Jan Air Canada direct
29 Dec - 11 Jan Delta
30 Dec - 11 Jan Delta
07 Dec - 07 Jan Air Canada
16 Dec - 04 Jan Air Canada
30 Dec - 06 Jan Air Canada
31 Dec - 07 Jan LATAM Airlines Group
29 Dec - 05 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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