Cheapest return flights from Mexico City to Santiago in September from 473€

Best time to book flights for Mexico City (MEX) to Santiago (SCL) flights at AirHint

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

Return flights

04 Sep - 27 Sep Avianca
15 Sep - 01 Oct Avianca
01 Sep - 27 Sep Avianca
14 Sep - 26 Sep Avianca
10 Sep - 20 Sep Avianca
08 Sep - 28 Sep Avianca
09 Sep - 04 Oct Avianca
15 Sep - 05 Oct Avianca
13 Sep - 30 Sep Avianca
13 Sep - 20 Sep Avianca
18 Sep - 23 Sep LATAM Airlines Group
15 Sep - 01 Oct LATAM Airlines Group direct
01 Sep - 08 Sep Copa
08 Sep - 15 Sep Copa
18 Sep - 08 Oct Copa
25 Sep - 04 Oct Avianca
15 Sep - 05 Oct LATAM Airlines Group direct
21 Sep - 02 Oct LATAM Airlines Group

Also check the deals for one-way flights from Mexico City 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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