Cheapest return flights from Porto to Athens in August from 228€

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

29 Aug - 14 Sep KLM
26 Aug - 28 Aug Vueling Airlines
26 Aug - 02 Sep Vueling Airlines
27 Aug - 04 Sep Iberia
30 Aug - 10 Sep Air Europa
27 Aug - 17 Sep Vueling Airlines
27 Aug - 02 Sep Air Europa
28 Aug - 02 Sep easyJet
27 Aug - 03 Sep Air Europa
07 Aug - 14 Aug Ryanair
30 Aug - 09 Sep Air Europa
12 Aug - 19 Aug Vueling Airlines
26 Aug - 06 Sep Vueling Airlines
05 Aug - 14 Aug Vueling Airlines
14 Aug - 28 Aug Air Europa
26 Aug - 30 Aug Vueling Airlines
06 Aug - 14 Aug Ryanair
11 Aug - 19 Aug Air Europa
14 Aug - 19 Aug Air Europa
11 Aug - 14 Aug Air Europa

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.

Book a cheap hotel in Athens

Cheap car rent in Athens