Cheapest one-way flights from Porto to Dublin in September from 56€

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

17 Sep Ryanair direct
24 Sep Ryanair direct
23 Sep Ryanair direct
30 Sep Ryanair
05 Sep Ryanair direct
02 Sep Ryanair
26 Sep Ryanair direct
29 Sep Ryanair
15 Sep Ryanair
03 Sep Ryanair direct

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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