Cheapest return flights from Mexico City to Sao Paulo in September from $518

AirHint found the following cheapest return flights from Mexico City (MEX) to Sao Paulo (GRU) in September 2026 (see full year).

Return flights

02 Sep - 07 Sep Arajet
02 Sep - 08 Sep Arajet
02 Sep - 09 Sep Arajet
10 Sep - 21 Sep Arajet
14 Sep - 21 Sep Arajet
18 Sep - 30 Sep Avianca
01 Sep - 23 Sep GOL Linhas AΓ©reas
01 Sep - 14 Sep Aeromexico
16 Sep - 18 Sep Avianca
05 Sep - 20 Sep Arajet
30 Sep - 08 Oct Avianca
30 Sep - 08 Oct Aeromexico direct

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