AirHint found the following cheapest return flights from Shannon (SNN) to Porto (OPO)
in June 2025 (see full year ).
Return flights
12 Jun
- 18 Jun
Ryanair
$ 68
direct
12 Jun
- 26 Jun
Ryanair
$ 68
direct
12 Jun
- 19 Jun
Ryanair
$ 68
direct
05 Jun
- 18 Jun
Ryanair
$ 69
direct
05 Jun
- 19 Jun
Ryanair
$ 69
direct
12 Jun
- 25 Jun
Ryanair
$ 70
direct
05 Jun
- 25 Jun
Ryanair
$ 70
direct
05 Jun
- 12 Jun
Ryanair
$ 70
direct
18 Jun
- 26 Jun
Ryanair
$ 81
direct
18 Jun
- 19 Jun
Ryanair
$ 81
direct
18 Jun
- 09 Jul
Ryanair
$ 113
direct
18 Jun
- 03 Jul
Ryanair
$ 118
direct
19 Jun
- 09 Jul
Ryanair
$ 124
direct
19 Jun
- 03 Jul
Ryanair
$ 129
direct
26 Jun
- 10 Jul
Ryanair
$ 129
direct
12 Jun
- 02 Jul
Ryanair
$ 130
direct
26 Jun
- 09 Jul
Ryanair
$ 132
direct
26 Jun
- 03 Jul
Ryanair
$ 137
direct
22 Jun
- 10 Jul
Ryanair
$ 138
direct
15 Jun
- 03 Jul
Ryanair
$ 140
direct
Also check the deals for one-way flights from Shannon to Porto in June .
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.