AirHint found the following cheapest one-way flights from Mexico City (MEX) to Sao Paulo (GRU) in October 2026 (see full year).
One-Way flights
| 10 Oct | Arajet | ||
| 21 Oct | Arajet | ||
| 23 Oct | Aeromexico | ||
| 02 Oct | Aeromexico | ||
| 27 Oct | Viva | ||
| 08 Oct | Viva | ||
| 09 Oct | Viva | ||
| 26 Oct | Viva | ||
| 23 Oct | LATAM Airlines Group | direct | |
| 21 Oct | Aeromexico | direct |
Also check the deals for return flights from Mexico City to Sao Paulo in October.
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