AirHint found the following cheapest one-way flights from Natal (NAT) to Porto (OPO) in December 2025 (see full year).
One-Way flights
| 05 Dec | Azul Airlines | ||
| 03 Dec | Azul Airlines | ||
| 01 Dec | Azul Airlines | ||
| 20 Dec | Azul Airlines | ||
| 28 Dec | TAP |
Also check the deals for return flights from Natal to Porto in December.
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