Cheapest return flights from Porto to Athens in September from 148€

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

Return flights

30 Sep - 11 Oct easyJet
09 Sep - 16 Sep Aegean Airlines
24 Sep - 29 Sep easyJet
15 Sep - 23 Sep Vueling Airlines
03 Sep - 10 Sep Vueling Airlines
16 Sep - 20 Sep Vueling Airlines
30 Sep - 04 Oct Vueling Airlines
19 Sep - 23 Sep Wizz Air Malta
27 Sep - 15 Oct Vueling Airlines
25 Sep - 29 Sep easyJet
17 Sep - 23 Sep Wizz Air Malta
28 Sep - 02 Oct easyJet
09 Sep - 18 Sep Aegean Airlines
25 Sep - 11 Oct Ryanair
09 Sep - 15 Sep Aegean Airlines
25 Sep - 02 Oct easyJet
29 Sep - 09 Oct Wizz Air Malta
26 Sep - 04 Oct Wizz Air Malta
24 Sep - 15 Oct Vueling Airlines
30 Sep - 15 Oct Vueling Airlines

Also check the deals for one-way 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.