AirHint found the following cheapest return flights from Cagliari (CAG) to Porto (OPO)
in August 2025 (see full year ).
Return flights
20 Aug
- 04 Sep
Vueling Airlines
$ 203
20 Aug
- 02 Sep
Vueling Airlines
$ 203
26 Aug
- 26 Aug
Ryanair
$ 205
23 Aug
- 26 Aug
Ryanair
$ 217
20 Aug
- 09 Sep
Vueling Airlines
$ 218
20 Aug
- 10 Sep
Vueling Airlines
$ 221
21 Aug
- 28 Aug
Ryanair
$ 229
13 Aug
- 02 Sep
Vueling Airlines
$ 229
20 Aug
- 28 Aug
Vueling Airlines
$ 230
01 Aug
- 07 Aug
Ryanair
$ 230
26 Aug
- 30 Aug
Ryanair
$ 232
20 Aug
- 30 Aug
Vueling Airlines
$ 234
26 Aug
- 12 Sep
Ryanair
$ 235
19 Aug
- 04 Sep
Vueling Airlines
$ 238
19 Aug
- 02 Sep
Vueling Airlines
$ 238
06 Aug
- 11 Aug
Ryanair
$ 243
21 Aug
- 04 Sep
Ryanair
$ 243
direct
21 Aug
- 02 Sep
Ryanair
$ 243
direct
02 Aug
- 07 Aug
Ryanair
$ 244
20 Aug
- 26 Aug
Vueling Airlines
$ 246
Also check the deals for one-way flights from Cagliari to Porto in August .
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.