Cheapest one-way flights from Porto to Dublin in September from 64€

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

AirHint found the following cheapest one-way flights from Porto (OPO) to Dublin (DUB) in September 2025 (see full year).

One-Way flights

24 Sep Ryanair direct
17 Sep Ryanair direct
18 Sep Ryanair direct
16 Sep Vueling Airlines
12 Sep Ryanair direct
23 Sep Ryanair direct
11 Sep Ryanair direct
09 Sep Ryanair
26 Sep Ryanair direct
25 Sep easyJet

Also check the deals for return flights from Porto to Dublin in September.

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.

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