Cheapest return flights from Porto to Athens in August from $188

AirHint found the following cheapest return flights from Porto (OPO) to Athens (ATH) in August 2026 (see full year).

Return flights

26 Aug - 03 Sep Aegean Airlines direct
31 Aug - 05 Sep Aegean Airlines direct
28 Aug - 03 Sep Aegean Airlines direct
17 Aug - 27 Aug Aegean Airlines direct
26 Aug - 05 Sep Aegean Airlines direct
28 Aug - 06 Sep Aegean Airlines direct
30 Aug - 03 Sep Aegean Airlines direct
23 Aug - 01 Sep Aegean Airlines direct
14 Aug - 25 Aug Aegean Airlines direct
24 Aug - 29 Aug Aegean Airlines direct
21 Aug - 29 Aug Aegean Airlines direct
17 Aug - 23 Aug Aegean Airlines direct
02 Aug - 11 Aug Aegean Airlines direct
17 Aug - 22 Aug Aegean Airlines direct
22 Aug - 01 Sep Air Europa
03 Aug - 13 Aug Aegean Airlines direct
05 Aug - 16 Aug Aegean Airlines direct
14 Aug - 30 Aug Aegean Airlines direct
23 Aug - 02 Sep Aegean 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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