We have prepared for you the list of the cheapest deals for Ryanair flight from Porto (OPO) to Cagliari (CAG) by the month of departure.
Cheapest flights for October 2026
| Departure date | Cheapest price | |
|---|---|---|
| 23 Oct 2026 | $ 40 | Book Now |
| 16 Oct 2026 | $ 46 | Book Now |
| 21 Oct 2026 | $ 67 | Book Now |
| 20 Oct 2026 | $ 99 | Book Now |
Cheapest flights for March 2027
| Departure date | Cheapest price | |
|---|---|---|
| 28 Mar 2027 | $ 144 | Book Now |
Cheapest flights for April 2027
| Departure date | Cheapest price | |
|---|---|---|
| 11 Apr 2027 | $ 91 | Book Now |
| 15 Apr 2027 | $ 91 | Book Now |
| 18 Apr 2027 | $ 91 | Book Now |
| 22 Apr 2027 | $ 91 | Book Now |
| 01 Apr 2027 | $ 103 | Book Now |
Cheapest flights for May 2027
| Departure date | Cheapest price | |
|---|---|---|
| 27 May 2027 | $ 117 | Book Now |
| 13 May 2027 | $ 117 | Book Now |
| 06 May 2027 | $ 132 | Book Now |
| 09 May 2027 | $ 132 | Book Now |
| 16 May 2027 | $ 132 | Book Now |
Cheapest flights for June 2027
| Departure date | Cheapest price | |
|---|---|---|
| 17 Jun 2027 | $ 132 | Book Now |
| 13 Jun 2027 | $ 158 | Book Now |
| 10 Jun 2027 | $ 173 | Book Now |
| 20 Jun 2027 | $ 189 | Book Now |
| 24 Jun 2027 | $ 189 | Book Now |
Cheapest flights for July 2027
| Departure date | Cheapest price | |
|---|---|---|
| 08 Jul 2027 | $ 144 | Book Now |
| 04 Jul 2027 | $ 158 | Book Now |
| 29 Jul 2027 | $ 158 | Book Now |
| 01 Jul 2027 | $ 158 | Book Now |
| 11 Jul 2027 | $ 173 | Book Now |
Cheapest flights for August 2027
| Departure date | Cheapest price | |
|---|---|---|
| 08 Aug 2027 | $ 158 | Book Now |
| 01 Aug 2027 | $ 158 | Book Now |
| 05 Aug 2027 | $ 171 | Book Now |
| 12 Aug 2027 | $ 205 | Book Now |
| 15 Aug 2027 | $ 205 | Book Now |
Cheapest flights for September 2027
| Departure date | Cheapest price | |
|---|---|---|
| 16 Sep 2027 | $ 91 | Book Now |
| 23 Sep 2027 | $ 103 | Book Now |
| 30 Sep 2027 | $ 103 | Book Now |
| 26 Sep 2027 | $ 117 | Book Now |
| 09 Sep 2027 | $ 144 | Book Now |
The deals are updated by AirHint regularly. Please keep in mind that the price may go up as tickets are purchased by other travellers. Only the cheapest one-way flights are offered. Book fast to secure these cheap Ryanair prices.
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