AirHint found the following cheapest one-way flights from Porto (OPO) to Prague (PRG) in September 2026 (see full year).
One-Way flights
| 29 Sep | Ryanair | ||
| 30 Sep | easyJet | ||
| 23 Sep | easyJet | direct | |
| 19 Sep | easyJet | direct | |
| 28 Sep | Ryanair | ||
| 26 Sep | easyJet | direct | |
| 14 Sep | KLM | ||
| 03 Sep | KLM | ||
| 09 Sep | KLM | ||
| 11 Sep | KLM |
Also check the deals for return flights from Porto to Prague in September.
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