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

Return flights

20 May - 29 May	Arajet
10 May - 20 May	Arajet
18 May - 29 May	Arajet
21 May - 24 May	Avianca
13 May - 18 May	Avianca
12 May - 20 May	Avianca
20 May - 24 May	Avianca
07 May - 14 May	Avianca
12 May - 19 May	Avianca
20 May - 27 May	Avianca
25 May - 03 Jun	Viva
23 May - 03 Jun	Viva
29 May - 03 Jun	Viva
30 May - 03 Jun	Viva
16 May - 03 Jun	Viva
18 May - 03 Jun	Viva
19 May - 03 Jun	Viva
21 May - 03 Jun	Viva
20 May - 03 Jun	Viva

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

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 May from 371€

Return flights