AirHint found the following cheapest return flights from Porto (OPO) to Dublin (DUB)
in May 2025 (see full year ).
Return flights
13 May
- 27 May
Ryanair
$ 99
direct
13 May
- 20 May
Ryanair
$ 105
direct
14 May
- 27 May
Ryanair
$ 109
direct
14 May
- 20 May
Ryanair
$ 114
direct
07 May
- 27 May
Ryanair
$ 122
direct
08 May
- 27 May
Ryanair
$ 122
direct
20 May
- 27 May
Vueling Airlines
$ 126
13 May
- 03 Jun
Ryanair
$ 126
direct
07 May
- 20 May
Ryanair
$ 127
direct
08 May
- 20 May
Ryanair
$ 127
direct
20 May
- 27 May
Ryanair
$ 129
direct
14 May
- 03 Jun
Ryanair
$ 135
direct
20 May
- 03 Jun
Vueling Airlines
$ 152
20 May
- 03 Jun
Ryanair
$ 155
direct
29 May
- 03 Jun
Ryanair
$ 155
direct
29 May
- 15 Jun
Ryanair
$ 156
direct
28 May
- 03 Jun
Ryanair
$ 157
direct
22 May
- 03 Jun
Ryanair
$ 157
direct
28 May
- 15 Jun
Ryanair
$ 159
direct
21 May
- 03 Jun
Ryanair
$ 162
direct
Also check the deals for one-way flights from Porto to Dublin in May .
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.