Cheapest return flights from Montreal to Santiago in September from 438€

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

Return flights

14 Sep - 29 Sep Delta
24 Sep - 21 Oct Delta
03 Sep - 01 Oct Delta
03 Sep - 17 Sep Delta
14 Sep - 22 Sep Delta
03 Sep - 07 Sep Delta
06 Sep - 22 Sep Delta
07 Sep - 19 Sep Delta
14 Sep - 24 Sep Delta
17 Sep - 03 Oct Delta
02 Sep - 09 Sep LATAM Airlines Group
03 Sep - 10 Sep LATAM Airlines Group
08 Sep - 15 Sep LATAM Airlines Group
24 Sep - 01 Oct LATAM Airlines Group
29 Sep - 06 Oct LATAM Airlines Group
30 Sep - 07 Oct LATAM Airlines Group
26 Sep - 05 Oct Delta
25 Sep - 02 Oct LATAM Airlines Group
26 Sep - 03 Oct LATAM Airlines Group
28 Sep - 05 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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