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

Return flights

22 Mar - 25 Mar	Arajet
12 Mar - 16 Mar	Arajet
18 Mar - 25 Mar	Arajet
05 Mar - 16 Mar	Arajet
14 Mar - 23 Mar	Arajet
11 Mar - 18 Mar	Arajet
28 Mar - 10 Apr	Arajet
04 Mar - 16 Mar	Arajet
29 Mar - 07 Apr	Arajet
29 Mar - 10 Apr	Arajet
03 Mar - 11 Mar	Aeromexico	direct
03 Mar - 17 Mar	Aeromexico	direct
10 Mar - 19 Mar	Aeromexico	direct
10 Mar - 29 Apr	Aeromexico	direct
02 Mar - 01 Apr	LATAM Airlines Group
13 Mar - 02 Apr	GOL Linhas Aéreas
31 Mar - 07 Apr	GOL Linhas Aéreas
25 Mar - 01 Apr	LATAM Airlines Group
25 Mar - 13 Apr	LATAM Airlines Group
30 Mar - 07 Apr	Viva

Also check the deals for one-way flights from Mexico City to Sao Paulo 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 Mexico City to Sao Paulo in March from $399

Return flights