Cheapest return flights from Montreal to Santiago in August from $631

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 August 2025 (see full year).

Return flights

27 Aug - 03 Sep Avianca
17 Aug - 24 Aug Avianca
13 Aug - 20 Aug Avianca
04 Aug - 11 Aug LATAM Airlines Group
06 Aug - 13 Aug LATAM Airlines Group
08 Aug - 15 Aug LATAM Airlines Group
10 Aug - 17 Aug LATAM Airlines Group
12 Aug - 19 Aug LATAM Airlines Group
14 Aug - 21 Aug LATAM Airlines Group
16 Aug - 23 Aug LATAM Airlines Group
18 Aug - 25 Aug LATAM Airlines Group
26 Aug - 02 Sep LATAM Airlines Group
28 Aug - 04 Sep LATAM Airlines Group
25 Aug - 01 Sep LATAM Airlines Group
29 Aug - 05 Sep LATAM Airlines Group
30 Aug - 06 Sep LATAM Airlines Group
31 Aug - 07 Sep LATAM Airlines Group

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

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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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