Cheapest return OPO–ATH flights, October

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

Return flights

13 Oct - 20 Oct Ryanair
13 Oct - 22 Oct Ryanair
10 Oct - 14 Oct Ryanair
14 Oct - 20 Oct Ryanair
10 Oct - 13 Oct Ryanair
28 Oct - 14 Nov Ryanair
16 Oct - 20 Oct Ryanair
15 Oct - 22 Oct Ryanair
20 Oct - 07 Nov Vueling Airlines
18 Oct - 22 Oct Air Serbia
05 Oct - 10 Oct Ryanair
08 Oct - 13 Oct Ryanair
30 Oct - 19 Nov Vueling Airlines
28 Oct - 07 Nov Vueling Airlines
22 Oct - 07 Nov Vueling Airlines
30 Oct - 07 Nov Vueling Airlines
24 Oct - 07 Nov Vueling Airlines
25 Oct - 07 Nov Vueling Airlines
23 Oct - 07 Nov Vueling Airlines
28 Oct - 17 Nov Vueling Airlines

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

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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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