Cheapest return flights from Porto to Dublin in March from $135

AirHint found the following cheapest return flights from Porto (OPO) to Dublin (DUB) in March 2026 (see full year).

Return flights

05 Mar - 17 Mar Ryanair direct
05 Mar - 23 Mar Ryanair direct
04 Mar - 17 Mar Ryanair direct
05 Mar - 09 Mar Ryanair direct
04 Mar - 23 Mar Ryanair direct
05 Mar - 24 Mar Ryanair direct
05 Mar - 08 Mar Ryanair direct
25 Mar - 11 Apr Ryanair direct
05 Mar - 21 Mar Ryanair direct
04 Mar - 09 Mar Ryanair direct
06 Mar - 17 Mar Ryanair direct
25 Mar - 10 Apr Ryanair
28 Mar - 11 Apr Ryanair direct
25 Mar - 07 Apr Ryanair direct
25 Mar - 12 Apr Ryanair
21 Mar - 10 Apr Ryanair
28 Mar - 10 Apr Ryanair
25 Mar - 13 Apr Ryanair direct
21 Mar - 07 Apr Ryanair direct
28 Mar - 07 Apr Ryanair direct

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

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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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