AirHint found the following cheapest one-way flights from Athens (ATH) to Porto (OPO) in March 2026 (see full year).
One-Way flights
| 09 Mar | Air Serbia | ||
| 13 Mar | Air Serbia | ||
| 27 Mar | Air Serbia | ||
| 02 Mar | easyJet | ||
| 06 Mar | easyJet | ||
| 05 Mar | Vueling Airlines | ||
| 03 Mar | easyJet | ||
| 01 Mar | SKY express | ||
| 25 Mar | easyJet | ||
| 24 Mar | Vueling Airlines |
Also check the deals for return flights from Athens to Porto in March.
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