Cheapest return flights from Dublin (DUB) to Porto (OPO), March

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
08 Mar 22 Mar Ryanair
Direct Flight
15 Mar 22 Mar Ryanair
Direct Flight
04 Mar 22 Mar Vueling Airlines
08 Mar 11 Mar Ryanair
Direct Flight
04 Mar 11 Mar Vueling Airlines
11 Mar 22 Mar Ryanair
Direct Flight
04 Mar 22 Mar Ryanair
Direct Flight
05 Mar 22 Mar Ryanair
Direct Flight
07 Mar 22 Mar Ryanair
Direct Flight
04 Mar 05 Mar Vueling Airlines
29 Mar 01 Apr TAP
22 Mar 10 Apr Ryanair
Direct Flight
21 Mar 10 Apr Ryanair
Direct Flight
30 Mar 10 Apr Ryanair
Direct Flight
31 Mar 10 Apr Ryanair
Direct Flight
15 Mar 01 Apr Ryanair
Direct Flight
15 Mar 03 Apr Ryanair
Direct Flight
26 Mar 10 Apr Ryanair
Direct Flight
20 Mar 10 Apr Ryanair
Direct Flight
30 Mar 13 Apr Ryanair
Direct Flight
Powered by

deals for one-way flights from Dublin to Porto in March.

Book a cheap hotel in Porto

Cheap car rent in Porto

Updated Jun 13, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

Feel free to contact us with any feedback or request another flight research.