Cheapest return flights from Porto to Dublin in September from 162€

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

Return flights

14 Sep - 16 Sep Vueling Airlines
22 Sep - 27 Sep Vueling Airlines
25 Sep - 11 Oct TAP
21 Sep - 08 Oct Vueling Airlines
21 Sep - 11 Oct Vueling Airlines
22 Sep - 27 Sep Ryanair direct
25 Sep - 08 Oct Vueling Airlines
14 Sep - 21 Sep Vueling Airlines
07 Sep - 11 Sep Vueling Airlines
23 Sep - 08 Oct Vueling Airlines
23 Sep - 11 Oct Vueling Airlines
23 Sep - 08 Oct Ryanair direct
23 Sep - 11 Oct Ryanair direct
12 Sep - 16 Sep Vueling Airlines
04 Sep - 11 Sep Ryanair
04 Sep - 08 Sep SWISS
26 Sep - 08 Oct Vueling Airlines
26 Sep - 11 Oct Vueling Airlines
07 Sep - 16 Sep Vueling Airlines
04 Sep - 16 Sep Ryanair

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

Powered by

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.

Book a cheap hotel in Dublin

Cheap car rent in Dublin

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