Cheapest return flights from Porto to Athens in August from $210

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

Return flights

26 Aug - 02 Sep SWISS
26 Aug - 05 Sep SWISS
12 Aug - 19 Aug SWISS
26 Aug - 03 Sep SWISS
19 Aug - 26 Aug SWISS
12 Aug - 22 Aug SWISS
12 Aug - 20 Aug SWISS
19 Aug - 27 Aug SWISS
18 Aug - 30 Aug Iberia
28 Aug - 03 Sep Iberia
26 Aug - 28 Aug SWISS
25 Aug - 02 Sep Iberia
11 Aug - 19 Aug Vueling Airlines
25 Aug - 01 Sep Iberia
11 Aug - 18 Aug Vueling Airlines
18 Aug - 22 Aug Iberia
23 Aug - 01 Sep Ryanair
14 Aug - 03 Sep Ryanair
30 Aug - 06 Sep TAP
30 Aug - 05 Sep TAP

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

Powered by

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.

Book a cheap hotel in Athens

Cheap car rent in Athens

Feel free to contact us with any feedback or request another flight research.