Cheapest one-way flights from Porto to Athens in September from 63€

AirHint found the following cheapest one-way flights from Porto (OPO) to Athens (ATH) in September 2025 (see full year).

One-Way flights

30 Sep Vueling Airlines
16 Sep Vueling Airlines
09 Sep Aegean Airlines direct
21 Sep easyJet
24 Sep easyJet
15 Sep Vueling Airlines
23 Sep easyJet
10 Sep Vueling Airlines
27 Sep Vueling Airlines
28 Sep easyJet

Also check the deals for return flights from Porto to Athens in September.

Skyscanner

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.

Book a cheap hotel in Athens

Cheap car rent in Athens

Feel free to contact us with any feedback or request another flight research.