Cheapest one-way flights from Dublin to Porto in March from $69
AirHint found the following cheapest one-way flights from Dublin (DUB) to Porto (OPO) in March 2026 (see full year).
One-Way flights
| 25 Mar | Vueling Airlines | ||
| 24 Mar | Vueling Airlines | ||
| 28 Mar | KLM | ||
| 29 Mar | KLM | ||
| 05 Mar | Ryanair | direct | |
| 30 Mar | KLM | ||
| 31 Mar | KLM | ||
| 24 Mar | Ryanair | direct | |
| 23 Mar | Ryanair | direct | |
| 26 Mar | Vueling Airlines |
Also check the deals for return flights from Dublin to Porto in March.
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.
