Cheapest return flights from Porto to Dublin in May from 103€

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

Return flights

01 May - 12 May Ryanair direct
06 May - 12 May Ryanair direct
11 May - 12 May Ryanair direct
26 May - 16 Jun Ryanair direct
09 May - 12 May Ryanair direct
28 May - 16 Jun Ryanair direct
22 May - 06 Jun Ryanair direct
26 May - 06 Jun Ryanair direct
14 May - 17 May TAP
02 May - 12 May Vueling Airlines
28 May - 06 Jun Ryanair direct
22 May - 03 Jun Ryanair direct
26 May - 15 Jun Ryanair direct
26 May - 03 Jun Ryanair direct
04 May - 12 May Ryanair direct
28 May - 15 Jun Ryanair direct
28 May - 03 Jun Ryanair direct
08 May - 11 May SWISS
01 May - 05 May Ryanair
02 May - 12 May Ryanair direct

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

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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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