Cheapest return flights from Athens to Porto in August from $248

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

Return flights

13 Aug - 19 Aug SWISS
06 Aug - 16 Aug Air Serbia
01 Aug - 09 Aug Air Serbia
06 Aug - 13 Aug Air Serbia
04 Aug - 12 Aug SWISS
27 Aug - 30 Aug TAP
03 Aug - 11 Aug TAP
11 Aug - 21 Aug SWISS
03 Aug - 12 Aug SWISS
02 Aug - 11 Aug Aegean Airlines
29 Aug - 15 Sep Volotea
27 Aug - 15 Sep Volotea
18 Aug - 08 Sep Volotea
29 Aug - 16 Sep Volotea
25 Aug - 15 Sep Volotea
29 Aug - 10 Sep Volotea direct
27 Aug - 10 Sep Volotea direct
25 Aug - 10 Sep Volotea direct
29 Aug - 19 Sep Volotea
29 Aug - 14 Sep Volotea

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

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