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

Return flights

31 Mar - 15 Apr	Arajet
31 Mar - 16 Apr	Arajet
23 Mar - 16 Apr	Arajet
19 Mar - 20 Apr	GOL Linhas Aéreas
20 Mar - 16 Apr	GOL Linhas Aéreas
18 Mar - 15 Apr	GOL Linhas Aéreas
18 Mar - 21 Mar	GOL Linhas Aéreas
20 Mar - 23 Mar	GOL Linhas Aéreas
31 Mar - 13 Apr	GOL Linhas Aéreas
03 Mar - 30 Apr	Copa
13 Mar - 09 Apr	Copa
26 Mar - 02 Apr	Copa
04 Mar - 09 Mar	Copa
04 Mar - 10 Mar	Copa
04 Mar - 12 Mar	Copa
19 Mar - 26 Mar	Copa
03 Mar - 24 Mar	Copa
08 Mar - 15 Mar	Copa
01 Mar - 31 Mar	Copa
01 Mar - 02 Mar	Copa

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

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 March from $444

Return flights