Cheapest return flights from Porto to Athens in August from 181€

Best time to book flights for Porto (OPO) to Athens (ATH) flights at AirHint

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

Return flights

26 Aug - 04 Sep Vueling Airlines
28 Aug - 07 Sep KLM
28 Aug - 04 Sep Ryanair
26 Aug - 09 Sep Vueling Airlines
24 Aug - 04 Sep Ryanair
28 Aug - 11 Sep Ryanair
28 Aug - 09 Sep Ryanair
29 Aug - 05 Sep easyJet
30 Aug - 09 Sep Ryanair
26 Aug - 02 Sep Vueling Airlines
25 Aug - 28 Aug Iberia
03 Aug - 07 Aug Ryanair
23 Aug - 28 Aug Iberia
21 Aug - 30 Aug Air Serbia
14 Aug - 21 Aug Air Serbia
03 Aug - 09 Aug Ryanair
26 Aug - 31 Aug SWISS
21 Aug - 26 Aug Air Europa
02 Aug - 06 Aug Ryanair
24 Aug - 28 Aug Ryanair

Also check the deals for one-way flights from Porto to Athens in August.

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.

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