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

Return flights

16 Jul - 25 Jul	Avianca
21 Jul - 23 Jul	Avianca
21 Jul - 28 Jul	Avianca
21 Jul - 22 Jul	Avianca
03 Jul - 13 Jul	LATAM Airlines Group
21 Jul - 28 Jul	Aeromexico	direct
21 Jul - 21 Jul	Avianca
16 Jul - 25 Jul	Aeromexico	direct
21 Jul - 22 Jul	Aeromexico	direct
21 Jul - 23 Jul	Aeromexico	direct

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

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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Cheapest return flights from Mexico City to Sao Paulo in July from $724

Return flights