Cheapest return flights from Montreal to Santiago in October from $604

Best time to book flights for Montreal (YUL) to Santiago (SCL) flights at AirHint

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

Return flights

01 Oct - 08 Oct Copa
03 Oct - 10 Oct Copa
07 Oct - 14 Oct Arajet
09 Oct - 16 Oct Air Canada
11 Oct - 18 Oct Air Canada
04 Oct - 11 Oct Air Canada
16 Oct - 23 Oct Air Canada
18 Oct - 25 Oct Air Canada
25 Oct - 01 Nov Air Canada
21 Oct - 28 Oct Air Canada
23 Oct - 30 Oct Air Canada
27 Oct - 03 Nov Air Canada

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

Skyscanner

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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