Cheapest return flights from Porto to Athens in May from $152

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

Return flights

15 May - 19 May Aegean Airlines direct
03 May - 05 May Aegean Airlines direct
08 May - 12 May Aegean Airlines direct
27 May - 30 May Aegean Airlines direct
06 May - 19 May Vueling Airlines
12 May - 02 Jun Vueling Airlines
10 May - 16 May Aegean Airlines direct
13 May - 02 Jun Vueling Airlines
04 May - 19 May Vueling Airlines
12 May - 19 May Vueling Airlines
15 May - 22 May Aegean Airlines
06 May - 12 May Vueling Airlines
29 May - 02 Jun Vueling Airlines
27 May - 02 Jun Vueling Airlines
28 May - 02 Jun Vueling Airlines
15 May - 02 Jun Vueling Airlines
30 May - 06 Jun Iberia
30 May - 02 Jun Vueling Airlines
23 May - 02 Jun Vueling Airlines
31 May - 02 Jun Vueling Airlines

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

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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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