AirHint found the following cheapest one-way flights from Porto (OPO) to Sao Paulo (GRU) in October 2026 (see full year).
One-Way flights
| 08 Oct | LATAM Airlines Group | ||
| 12 Oct | Air Europa | ||
| 29 Oct | TAP | ||
| 07 Oct | TAP | ||
| 09 Oct | TAP | ||
| 18 Oct | TAP | ||
| 17 Oct | Royal Air Maroc | ||
| 19 Oct | Air Europa | ||
| 06 Oct | Ryanair | ||
| 29 Oct | TAP | direct |
Also check the deals for return flights from Porto to Sao Paulo in October.
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