AirHint found the following cheapest one-way flights from Athens (ATH) to Porto (OPO) in August 2025 (see full year).
One-Way flights
| 03 Aug | Air Serbia | ||
| 02 Aug | Air Serbia | ||
| 13 Aug | Air Serbia | ||
| 14 Aug | Air Serbia | ||
| 04 Aug | Volotea | ||
| 26 Aug | Wizz Air | ||
| 23 Aug | Eurowings | ||
| 27 Aug | Wizz Air | ||
| 20 Aug | Ryanair | ||
| 05 Aug | easyJet |
Also check the deals for return flights from Athens to Porto in August.
The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.
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