AirHint found the following cheapest one-way flights from Porto (OPO) to Athens (ATH) in October 2026 (see full year).
One-Way flights
| 22 Oct | easyJet | ||
| 21 Oct | Ryanair | ||
| 20 Oct | Ryanair | ||
| 23 Oct | Ryanair | ||
| 19 Oct | Ryanair | ||
| 03 Oct | easyJet | ||
| 13 Oct | easyJet | ||
| 21 Oct | Aegean Airlines | direct | |
| 02 Oct | Ryanair | ||
| 05 Oct | Vueling Airlines |
Also check the deals for return flights from Porto to Athens in October.
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