We have prepared for you the list of the cheapest deals for Ryanair flight from Porto (OPO) to London (STN) by the month of departure.
Cheapest flights for October 2025
| Departure date | Cheapest price | |
|---|---|---|
| 29 Oct 2025 | 203 € | Book Now |
| 30 Oct 2025 | 220 € | Book Now |
| 31 Oct 2025 | 313 € | Book Now |
Cheapest flights for November 2025
| Departure date | Cheapest price | |
|---|---|---|
| 19 Nov 2025 | 33 € | Book Now |
| 22 Nov 2025 | 36 € | Book Now |
| 23 Nov 2025 | 40 € | Book Now |
| 25 Nov 2025 | 46 € | Book Now |
| 20 Nov 2025 | 46 € | Book Now |
Cheapest flights for December 2025
| Departure date | Cheapest price | |
|---|---|---|
| 17 Dec 2025 | 15 € | Book Now |
| 14 Dec 2025 | 15 € | Book Now |
| 16 Dec 2025 | 17 € | Book Now |
| 15 Dec 2025 | 17 € | Book Now |
| 10 Dec 2025 | 17 € | Book Now |
Cheapest flights for January 2026
| Departure date | Cheapest price | |
|---|---|---|
| 14 Jan 2026 | 24 € | Book Now |
| 18 Jan 2026 | 30 € | Book Now |
| 19 Jan 2026 | 30 € | Book Now |
| 22 Jan 2026 | 30 € | Book Now |
| 17 Jan 2026 | 31 € | Book Now |
Cheapest flights for February 2026
| Departure date | Cheapest price | |
|---|---|---|
| 11 Feb 2026 | 25 € | Book Now |
| 10 Feb 2026 | 26 € | Book Now |
| 05 Feb 2026 | 27 € | Book Now |
| 07 Feb 2026 | 28 € | Book Now |
| 12 Feb 2026 | 29 € | Book Now |
Cheapest flights for March 2026
| Departure date | Cheapest price | |
|---|---|---|
| 11 Mar 2026 | 32 € | Book Now |
| 12 Mar 2026 | 33 € | Book Now |
| 25 Mar 2026 | 33 € | Book Now |
| 24 Mar 2026 | 34 € | Book Now |
| 19 Mar 2026 | 35 € | Book Now |
Cheapest flights for April 2026
| Departure date | Cheapest price | |
|---|---|---|
| 30 Apr 2026 | 51 € | Book Now |
| 28 Apr 2026 | 58 € | Book Now |
| 29 Apr 2026 | 64 € | Book Now |
| 11 Apr 2026 | 68 € | Book Now |
| 14 Apr 2026 | 74 € | Book Now |
Cheapest flights for May 2026
| Departure date | Cheapest price | |
|---|---|---|
| 14 May 2026 | 50 € | Book Now |
| 19 May 2026 | 50 € | Book Now |
| 21 May 2026 | 50 € | Book Now |
| 22 May 2026 | 50 € | Book Now |
| 01 May 2026 | 51 € | Book Now |
Cheapest flights for June 2026
| Departure date | Cheapest price | |
|---|---|---|
| 18 Jun 2026 | 51 € | Book Now |
| 25 Jun 2026 | 51 € | Book Now |
| 16 Jun 2026 | 54 € | Book Now |
| 11 Jun 2026 | 58 € | Book Now |
| 30 Jun 2026 | 58 € | Book Now |
Cheapest flights for July 2026
| Departure date | Cheapest price | |
|---|---|---|
| 21 Jul 2026 | 50 € | Book Now |
| 09 Jul 2026 | 51 € | Book Now |
| 23 Jul 2026 | 51 € | Book Now |
| 17 Jul 2026 | 51 € | Book Now |
| 16 Jul 2026 | 51 € | Book Now |
Cheapest flights for August 2026
| Departure date | Cheapest price | |
|---|---|---|
| 07 Aug 2026 | 58 € | Book Now |
| 06 Aug 2026 | 58 € | Book Now |
| 05 Aug 2026 | 58 € | Book Now |
| 04 Aug 2026 | 58 € | Book Now |
| 02 Aug 2026 | 59 € | Book Now |
Cheapest flights for September 2026
| Departure date | Cheapest price | |
|---|---|---|
| 17 Sep 2026 | 58 € | Book Now |
| 24 Sep 2026 | 67 € | Book Now |
| 11 Sep 2026 | 67 € | Book Now |
| 22 Sep 2026 | 68 € | Book Now |
| 18 Sep 2026 | 68 € | 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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