We have prepared for you the list of the cheapest deals for Ryanair flight from London (STN) to Cagliari (CAG) by the month of departure.
Cheapest flights for August 2025
| Departure date | Cheapest price | |
|---|---|---|
| 28 Aug 2025 | 106 € | Book Now |
| 14 Aug 2025 | 106 € | Book Now |
| 15 Aug 2025 | 110 € | Book Now |
| 30 Aug 2025 | 113 € | Book Now |
| 16 Aug 2025 | 125 € | Book Now |
Cheapest flights for September 2025
| Departure date | Cheapest price | |
|---|---|---|
| 27 Sep 2025 | 25 € | Book Now |
| 19 Sep 2025 | 31 € | Book Now |
| 23 Sep 2025 | 32 € | Book Now |
| 26 Sep 2025 | 34 € | Book Now |
| 22 Sep 2025 | 34 € | Book Now |
Cheapest flights for October 2025
| Departure date | Cheapest price | |
|---|---|---|
| 21 Oct 2025 | 29 € | Book Now |
| 28 Oct 2025 | 45 € | Book Now |
| 07 Oct 2025 | 45 € | Book Now |
| 01 Oct 2025 | 62 € | Book Now |
| 06 Oct 2025 | 64 € | Book Now |
Cheapest flights for November 2025
| Departure date | Cheapest price | |
|---|---|---|
| 01 Nov 2025 | 29 € | Book Now |
| 04 Nov 2025 | 29 € | Book Now |
| 08 Nov 2025 | 29 € | Book Now |
| 11 Nov 2025 | 29 € | Book Now |
| 03 Nov 2025 | 31 € | Book Now |
Cheapest flights for December 2025
| Departure date | Cheapest price | |
|---|---|---|
| 02 Dec 2025 | 36 € | Book Now |
| 06 Dec 2025 | 62 € | Book Now |
| 01 Dec 2025 | 73 € | Book Now |
| 09 Dec 2025 | 74 € | Book Now |
| 04 Dec 2025 | 77 € | Book Now |
Cheapest flights for January 2026
| Departure date | Cheapest price | |
|---|---|---|
| 24 Jan 2026 | 36 € | Book Now |
| 17 Jan 2026 | 36 € | Book Now |
| 13 Jan 2026 | 36 € | Book Now |
| 12 Jan 2026 | 36 € | Book Now |
| 10 Jan 2026 | 36 € | Book Now |
Cheapest flights for February 2026
| Departure date | Cheapest price | |
|---|---|---|
| 21 Feb 2026 | 42 € | Book Now |
| 19 Feb 2026 | 42 € | Book Now |
| 10 Feb 2026 | 42 € | Book Now |
| 05 Feb 2026 | 42 € | Book Now |
| 03 Feb 2026 | 42 € | Book Now |
Cheapest flights for March 2026
| Departure date | Cheapest price | |
|---|---|---|
| 26 Mar 2026 | 50 € | Book Now |
| 07 Mar 2026 | 50 € | Book Now |
| 12 Mar 2026 | 51 € | Book Now |
| 10 Mar 2026 | 51 € | Book Now |
| 05 Mar 2026 | 51 € | 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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