AirHint found the following cheapest one-way flights from Mexico City (MEX) to Sao Paulo (GRU) in December 2025 (see full year).
One-Way flights
| 31 Dec | Arajet | ||
| 25 Dec | Avianca | ||
| 28 Dec | Avianca | ||
| 30 Dec | Avianca | ||
| 30 Dec | Aeromexico | direct | |
| 31 Dec | Aeromexico | direct | |
| 24 Dec | Arajet | ||
| 29 Dec | Avianca | ||
| 27 Dec | Avianca | ||
| 26 Dec | Avianca |
Also check the deals for return flights from Mexico City to Sao Paulo in December.
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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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