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

Return flights

31 Jul - 06 Aug	Avianca
30 Jul - 08 Aug	Avianca
29 Jul - 08 Aug	Avianca
30 Jul - 19 Aug	Avianca
31 Jul - 30 Aug	Avianca
31 Jul - 14 Aug	Avianca
23 Jul - 10 Aug	Copa
21 Jul - 08 Aug	Copa
23 Jul - 08 Aug	Copa
06 Jul - 14 Jul	Copa
06 Jul - 11 Jul	Copa
06 Jul - 13 Jul	Copa
31 Jul - 15 Aug	Copa
03 Jul - 12 Jul	Copa
23 Jul - 31 Jul	Arajet
11 Jul - 13 Jul	Arajet
04 Jul - 08 Jul	Arajet
24 Jul - 31 Jul	Avianca
04 Jul - 07 Jul	Arajet
04 Jul - 05 Jul	Copa

Also check the deals for one-way flights from Sao Paulo to Mexico City 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 Sao Paulo to Mexico City in July from 427€

Return flights