Cheapest one-way flights from Porto to Dublin in August from $78

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 August 2025 (see full year).

One-Way flights

28 Aug Ryanair direct
24 Aug Ryanair direct
01 Aug Ryanair
23 Aug Iberia
01 Aug Ryanair direct
11 Aug Ryanair direct
18 Aug Ryanair direct
12 Aug Ryanair direct
10 Aug Ryanair direct
17 Aug Ryanair direct

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

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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