Cheapest one-way flights from Porto to Dublin in September from $101

AirHint found the following cheapest one-way flights from Porto (OPO) to Dublin (DUB) in September 2026 (see full year).

One-Way flights

09 Sep Ryanair direct
03 Sep Ryanair direct
12 Sep Ryanair direct
19 Sep Ryanair direct
24 Sep Ryanair direct
02 Sep Ryanair direct
06 Sep Ryanair direct
13 Sep Ryanair direct
20 Sep Ryanair direct
21 Sep Ryanair direct

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

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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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