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 March 2026
| Departure date | Cheapest price | |
|---|---|---|
| 26 Mar 2026 | 28 € | Book Now |
| 25 Mar 2026 | 31 € | Book Now |
| 31 Mar 2026 | 45 € | Book Now |
| 28 Mar 2026 | 60 € | Book Now |
| 30 Mar 2026 | 78 € | Book Now |
Cheapest flights for April 2026
| Departure date | Cheapest price | |
|---|---|---|
| 29 Apr 2026 | 18 € | Book Now |
| 21 Apr 2026 | 18 € | Book Now |
| 23 Apr 2026 | 20 € | Book Now |
| 01 Apr 2026 | 20 € | Book Now |
| 02 Apr 2026 | 24 € | Book Now |
Cheapest flights for May 2026
| Departure date | Cheapest price | |
|---|---|---|
| 02 May 2026 | 16 € | Book Now |
| 01 May 2026 | 21 € | Book Now |
| 08 May 2026 | 22 € | Book Now |
| 15 May 2026 | 22 € | Book Now |
| 09 May 2026 | 26 € | Book Now |
Cheapest flights for June 2026
| Departure date | Cheapest price | |
|---|---|---|
| 19 Jun 2026 | 29 € | Book Now |
| 11 Jun 2026 | 30 € | Book Now |
| 05 Jun 2026 | 32 € | Book Now |
| 18 Jun 2026 | 32 € | Book Now |
| 13 Jun 2026 | 35 € | Book Now |
Cheapest flights for July 2026
| Departure date | Cheapest price | |
|---|---|---|
| 23 Jul 2026 | 26 € | Book Now |
| 22 Jul 2026 | 31 € | Book Now |
| 16 Jul 2026 | 34 € | Book Now |
| 17 Jul 2026 | 34 € | Book Now |
| 24 Jul 2026 | 34 € | Book Now |
Cheapest flights for August 2026
| Departure date | Cheapest price | |
|---|---|---|
| 06 Aug 2026 | 48 € | Book Now |
| 05 Aug 2026 | 55 € | Book Now |
| 04 Aug 2026 | 58 € | Book Now |
| 07 Aug 2026 | 58 € | Book Now |
| 01 Aug 2026 | 64 € | Book Now |
Cheapest flights for September 2026
| Departure date | Cheapest price | |
|---|---|---|
| 23 Sep 2026 | 51 € | Book Now |
| 24 Sep 2026 | 62 € | Book Now |
| 16 Sep 2026 | 66 € | Book Now |
| 30 Sep 2026 | 68 € | Book Now |
| 22 Sep 2026 | 70 € | Book Now |
Cheapest flights for October 2026
| Departure date | Cheapest price | |
|---|---|---|
| 13 Oct 2026 | 41 € | Book Now |
| 14 Oct 2026 | 41 € | Book Now |
| 08 Oct 2026 | 42 € | Book Now |
| 15 Oct 2026 | 45 € | Book Now |
| 16 Oct 2026 | 48 € | Book Now |
Cheapest flights for November 2026
| Departure date | Cheapest price | |
|---|---|---|
| 07 Nov 2026 | 50 € | Book Now |
| 14 Nov 2026 | 50 € | Book Now |
| 18 Nov 2026 | 50 € | Book Now |
| 21 Nov 2026 | 50 € | Book Now |
| 28 Nov 2026 | 50 € | Book Now |
Cheapest flights for December 2026
| Departure date | Cheapest price | |
|---|---|---|
| 02 Dec 2026 | 50 € | Book Now |
| 05 Dec 2026 | 50 € | Book Now |
| 06 Dec 2026 | 50 € | Book Now |
| 07 Dec 2026 | 50 € | Book Now |
| 08 Dec 2026 | 50 € | Book Now |
Cheapest flights for January 2027
| Departure date | Cheapest price | |
|---|---|---|
| 18 Jan 2027 | 50 € | Book Now |
| 17 Jan 2027 | 50 € | Book Now |
| 16 Jan 2027 | 50 € | Book Now |
| 15 Jan 2027 | 50 € | Book Now |
| 11 Jan 2027 | 50 € | Book Now |
Cheapest flights for February 2027
| Departure date | Cheapest price | |
|---|---|---|
| 04 Feb 2027 | 50 € | Book Now |
| 03 Feb 2027 | 50 € | Book Now |
| 02 Feb 2027 | 50 € | Book Now |
| 01 Feb 2027 | 50 € | Book Now |
| 24 Feb 2027 | 58 € | 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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