Cheapest Ryanair flights Porto to Cagliari from 25€

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 March 2026

Departure date Cheapest price
31 Mar 2026 30 € Book Now

Cheapest flights for April 2026

Departure date Cheapest price
01 Apr 2026 25 € Book Now
17 Apr 2026 25 € Book Now
10 Apr 2026 28 € Book Now
15 Apr 2026 53 € Book Now
24 Apr 2026 53 € Book Now

Cheapest flights for May 2026

Departure date Cheapest price
13 May 2026 82 € Book Now
27 May 2026 85 € Book Now
06 May 2026 93 € Book Now
08 May 2026 94 € Book Now
12 May 2026 102 € Book Now

Cheapest flights for June 2026

Departure date Cheapest price
17 Jun 2026 105 € Book Now
12 Jun 2026 107 € Book Now
24 Jun 2026 111 € Book Now
26 Jun 2026 121 € Book Now
16 Jun 2026 124 € Book Now

Cheapest flights for July 2026

Departure date Cheapest price
17 Jul 2026 98 € Book Now
22 Jul 2026 111 € Book Now
15 Jul 2026 111 € Book Now
08 Jul 2026 119 € Book Now
10 Jul 2026 121 € Book Now

Cheapest flights for August 2026

Departure date Cheapest price
07 Aug 2026 146 € Book Now
12 Aug 2026 160 € Book Now
26 Aug 2026 160 € Book Now
05 Aug 2026 161 € Book Now
14 Aug 2026 161 € Book Now

Cheapest flights for September 2026

Departure date Cheapest price
25 Sep 2026 58 € Book Now
23 Sep 2026 63 € Book Now
22 Sep 2026 75 € Book Now
18 Sep 2026 76 € Book Now
29 Sep 2026 82 € Book Now

Cheapest flights for October 2026

Departure date Cheapest price
09 Oct 2026 50 € Book Now
06 Oct 2026 58 € Book Now
07 Oct 2026 58 € Book Now
02 Oct 2026 64 € Book Now
16 Oct 2026 67 € 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.

Ryanair deals from Porto to all destinations

Ryanair deals from Cagliari to all destinations

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