Cheapest return flights from Montreal to Santiago in October from $520

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

Return flights

08 Oct - 22 Oct Delta
28 Oct - 03 Nov Delta
28 Oct - 19 Nov Delta
21 Oct - 30 Oct Delta
21 Oct - 28 Oct Delta
21 Oct - 06 Nov Delta
27 Oct - 03 Nov Delta
14 Oct - 21 Oct LATAM Airlines Group
24 Oct - 31 Oct LATAM Airlines Group
07 Oct - 14 Oct LATAM Airlines Group
26 Oct - 02 Nov LATAM Airlines Group
28 Oct - 04 Nov LATAM Airlines Group
29 Oct - 05 Nov LATAM Airlines Group
30 Oct - 06 Nov LATAM Airlines Group
26 Oct - 13 Nov LATAM Airlines Group
29 Oct - 03 Nov LATAM Airlines Group
22 Oct - 29 Oct Copa
08 Oct - 15 Oct LATAM Airlines Group
12 Oct - 17 Oct LATAM Airlines Group
14 Oct - 17 Oct LATAM Airlines Group

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

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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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