Cheapest return flights from Mexico City to Santiago in September from 372€

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

Return flights

25 Sep - 29 Sep Arajet
09 Sep - 24 Sep Arajet
11 Sep - 24 Sep Arajet
11 Sep - 22 Sep Arajet
04 Sep - 10 Sep Arajet
15 Sep - 24 Sep Avianca
11 Sep - 18 Sep Avianca
14 Sep - 23 Sep Avianca
15 Sep - 22 Sep Avianca
01 Sep - 30 Sep Avianca
30 Sep - 14 Oct Avianca
08 Sep - 08 Oct Avianca
16 Sep - 04 Oct Avianca
27 Sep - 04 Oct Avianca
26 Sep - 03 Oct Avianca
25 Sep - 02 Oct Avianca
25 Sep - 09 Oct Avianca
28 Sep - 03 Oct Avianca
30 Sep - 06 Oct Avianca
30 Sep - 07 Oct Avianca

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

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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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