Cheapest return flights from Porto to Athens in August from $223

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 - 10 Sep Vueling Airlines
26 Aug - 04 Sep Vueling Airlines
28 Aug - 04 Sep Ryanair
26 Aug - 02 Sep easyJet
27 Aug - 02 Sep Iberia
27 Aug - 03 Sep Iberia
28 Aug - 02 Sep Ryanair
26 Aug - 01 Sep Vueling Airlines
07 Aug - 14 Aug Ryanair
26 Aug - 29 Aug Vueling Airlines
28 Aug - 03 Sep easyJet
27 Aug - 17 Sep Vueling Airlines
26 Aug - 30 Aug Vueling Airlines
26 Aug - 31 Aug Vueling Airlines
14 Aug - 21 Aug Air Europa
04 Aug - 14 Aug Wizz Air Malta
04 Aug - 10 Aug Wizz Air Malta
07 Aug - 19 Aug Ryanair
07 Aug - 22 Aug Ryanair
19 Aug - 25 Aug Vueling Airlines

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

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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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