AirHint found the following cheapest one-way flights from Sao Paulo (GRU) to Athens (ATH) in September 2026 (see full year).
One-Way flights
| 27 Sep | Avianca | ||
| 22 Sep | Avianca | ||
| 06 Sep | Avianca | ||
| 13 Sep | Avianca | ||
| 18 Sep | United | ||
| 19 Sep | United | ||
| 16 Sep | Avianca | ||
| 15 Sep | Avianca | ||
| 02 Sep | Avianca | ||
| 05 Sep | Avianca |
Also check the deals for return flights from Sao Paulo to Athens in September.
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