AirHint found the following cheapest one-way flights from Porto (OPO) to Athens (ATH) in August 2026 (see full year).
One-Way flights
| 25 Aug | Vueling Airlines | ||
| 28 Aug | easyJet | ||
| 31 Aug | easyJet | ||
| 26 Aug | Ryanair | ||
| 27 Aug | easyJet | ||
| 18 Aug | TAP | ||
| 04 Aug | Vueling Airlines | ||
| 29 Aug | Air Europa | ||
| 05 Aug | Vueling Airlines | ||
| 17 Aug | Iberia |
Also check the deals for return flights from Porto to Athens in August.
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