Cheapest return flights from Porto to Dublin in October from $119

Best time to book flights for Porto (OPO) to Dublin (DUB) flights at AirHint

AirHint found the following cheapest return flights from Porto (OPO) to Dublin (DUB) in October 2025 (see full year).

Return flights

21 Oct - 28 Oct Vueling Airlines
21 Oct - 22 Oct Vueling Airlines
14 Oct - 22 Oct Ryanair direct
14 Oct - 28 Oct Ryanair
14 Oct - 21 Oct Ryanair direct
21 Oct - 22 Oct Ryanair direct
21 Oct - 08 Nov Vueling Airlines
22 Oct - 28 Oct Vueling Airlines
13 Oct - 28 Oct Vueling Airlines
13 Oct - 22 Oct Vueling Airlines
14 Oct - 16 Oct Ryanair direct
22 Oct - 08 Nov Vueling Airlines
18 Oct - 08 Nov Vueling Airlines
24 Oct - 08 Nov Vueling Airlines
24 Oct - 13 Nov Vueling Airlines
22 Oct - 12 Nov Vueling Airlines
21 Oct - 07 Nov Vueling Airlines
21 Oct - 06 Nov Vueling Airlines
24 Oct - 12 Nov Vueling Airlines
22 Oct - 07 Nov Vueling Airlines

Also check the deals for one-way flights from Porto to Dublin 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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