Cheapest one-way flights from Porto to Athens in September from 67€

AirHint found the following cheapest one-way flights from Porto (OPO) to Athens (ATH) in September 2026 (see full year).

One-Way flights

30 Sep Aegean Airlines direct
07 Sep Aegean Airlines direct
06 Sep Aegean Airlines direct
13 Sep Volotea direct
02 Sep Aegean Airlines direct
01 Sep Vueling Airlines
23 Sep Ryanair
15 Sep Vueling Airlines
18 Sep Aegean Airlines direct
25 Sep Aegean Airlines direct

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

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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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