Cheapest return flights from Porto to Athens in December from $157

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 December 2025 (see full year).

Return flights

10 Dec - 13 Dec easyJet
25 Dec - 08 Jan Vueling Airlines
25 Dec - 07 Jan Vueling Airlines
05 Dec - 08 Dec easyJet
12 Dec - 20 Dec Vueling Airlines
25 Dec - 06 Jan Vueling Airlines
26 Dec - 08 Jan Vueling Airlines
25 Dec - 05 Jan Vueling Airlines
30 Dec - 08 Jan Vueling Airlines
26 Dec - 07 Jan Vueling Airlines
30 Dec - 07 Jan Vueling Airlines
26 Dec - 06 Jan Vueling Airlines
30 Dec - 06 Jan Vueling Airlines

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

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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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