Cheapest return flights from Mexico City to Sao Paulo in September from $472

Best time to book flights for Mexico City (MEX) to Sao Paulo (GRU) flights at AirHint

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

Return flights

10 Sep - 17 Sep Aeromexico direct
22 Sep - 30 Sep Aeromexico direct
24 Sep - 01 Oct Aeromexico direct
24 Sep - 02 Oct Aeromexico direct
25 Sep - 29 Sep Arajet
04 Sep - 19 Sep Arajet
01 Sep - 06 Sep Aeromexico direct
01 Sep - 12 Sep Aeromexico direct
10 Sep - 21 Sep Aeromexico direct
02 Sep - 12 Sep Aeromexico direct
14 Sep - 21 Sep Aeromexico direct
02 Sep - 11 Sep LATAM Airlines Group

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