Cheapest return flights from Montreal to Santiago in September from 443€

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 September 2025 (see full year).

Return flights

02 Sep - 22 Sep Arajet
02 Sep - 05 Sep Arajet
02 Sep - 03 Oct Arajet
16 Sep - 22 Sep Arajet
16 Sep - 13 Oct Arajet
16 Sep - 29 Sep Arajet
02 Sep - 15 Sep Arajet
30 Sep - 20 Oct Arajet
22 Sep - 29 Sep Avianca
01 Sep - 08 Sep Avianca
15 Sep - 22 Sep Avianca
29 Sep - 06 Oct Avianca
08 Sep - 15 Sep Avianca
12 Sep - 19 Sep Avianca
24 Sep - 01 Oct Avianca
26 Sep - 03 Oct Avianca
28 Sep - 05 Oct LATAM Airlines Group
30 Sep - 07 Oct LATAM Airlines Group
25 Sep - 02 Oct LATAM Airlines Group
27 Sep - 04 Oct LATAM Airlines Group

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

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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