AirHint found the following cheapest one-way flights from Porto (OPO) to Budapest (BUD) in September 2026 (see full year).
One-Way flights
| 21 Sep | Ryanair | ||
| 06 Sep | Iberia | ||
| 23 Sep | Ryanair | ||
| 07 Sep | Iberia | ||
| 10 Sep | easyJet | ||
| 19 Sep | easyJet | ||
| 11 Sep | Ryanair | ||
| 11 Sep | Ryanair | direct | |
| 21 Sep | Ryanair | direct | |
| 07 Sep | Ryanair | direct |
Also check the deals for return flights from Porto to Budapest in September.
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