AirHint found the following cheapest one-way flights from Sao Paulo (GRU) to Porto (OPO) in October 2026 (see full year).
One-Way flights
| 09 Oct | Royal Air Maroc | ||
| 04 Oct | Royal Air Maroc | ||
| 02 Oct | Royal Air Maroc | ||
| 14 Oct | Royal Air Maroc | ||
| 20 Oct | Azul Airlines | ||
| 03 Oct | Avianca | ||
| 13 Oct | Royal Air Maroc | ||
| 24 Oct | Avianca | ||
| 15 Oct | Avianca | ||
| 06 Oct | Avianca |
Also check the deals for return flights from Sao Paulo to Porto in October.
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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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