We have prepared for you the list of the cheapest deals for Ryanair flight from London (STN) to Porto (OPO) by the month of departure.
Cheapest flights for July 2026
| Departure date | Cheapest price | |
|---|---|---|
| 22 Jul 2026 | 104 € | Book Now |
| 21 Jul 2026 | 109 € | Book Now |
| 29 Jul 2026 | 109 € | Book Now |
| 28 Jul 2026 | 110 € | Book Now |
| 30 Jul 2026 | 111 € | Book Now |
Cheapest flights for August 2026
| Departure date | Cheapest price | |
|---|---|---|
| 24 Aug 2026 | 28 € | Book Now |
| 26 Aug 2026 | 28 € | Book Now |
| 25 Aug 2026 | 32 € | Book Now |
| 30 Aug 2026 | 33 € | Book Now |
| 18 Aug 2026 | 35 € | Book Now |
Cheapest flights for September 2026
| Departure date | Cheapest price | |
|---|---|---|
| 01 Sep 2026 | 21 € | Book Now |
| 15 Sep 2026 | 21 € | Book Now |
| 22 Sep 2026 | 22 € | Book Now |
| 17 Sep 2026 | 25 € | Book Now |
| 06 Sep 2026 | 25 € | Book Now |
Cheapest flights for October 2026
| Departure date | Cheapest price | |
|---|---|---|
| 29 Oct 2026 | 23 € | Book Now |
| 31 Oct 2026 | 27 € | Book Now |
| 02 Oct 2026 | 29 € | Book Now |
| 13 Oct 2026 | 30 € | Book Now |
| 28 Oct 2026 | 32 € | Book Now |
Cheapest flights for November 2026
| Departure date | Cheapest price | |
|---|---|---|
| 04 Nov 2026 | 54 € | Book Now |
| 10 Nov 2026 | 54 € | Book Now |
| 11 Nov 2026 | 54 € | Book Now |
| 17 Nov 2026 | 54 € | Book Now |
| 18 Nov 2026 | 54 € | Book Now |
Cheapest flights for December 2026
| Departure date | Cheapest price | |
|---|---|---|
| 04 Dec 2026 | 62 € | Book Now |
| 11 Dec 2026 | 62 € | Book Now |
| 02 Dec 2026 | 68 € | Book Now |
| 05 Dec 2026 | 71 € | Book Now |
| 03 Dec 2026 | 71 € | Book Now |
Cheapest flights for January 2027
| Departure date | Cheapest price | |
|---|---|---|
| 01 Jan 2027 | 54 € | Book Now |
| 08 Jan 2027 | 54 € | Book Now |
| 12 Jan 2027 | 54 € | Book Now |
| 13 Jan 2027 | 54 € | Book Now |
| 15 Jan 2027 | 54 € | Book Now |
Cheapest flights for February 2027
| Departure date | Cheapest price | |
|---|---|---|
| 01 Feb 2027 | 54 € | Book Now |
| 02 Feb 2027 | 54 € | Book Now |
| 03 Feb 2027 | 54 € | Book Now |
| 23 Feb 2027 | 54 € | Book Now |
| 24 Feb 2027 | 54 € | Book Now |
Cheapest flights for March 2027
| Departure date | Cheapest price | |
|---|---|---|
| 02 Mar 2027 | 54 € | Book Now |
| 09 Mar 2027 | 54 € | Book Now |
| 16 Mar 2027 | 54 € | Book Now |
| 17 Mar 2027 | 54 € | Book Now |
| 01 Mar 2027 | 62 € | Book Now |
Cheapest flights for April 2027
| Departure date | Cheapest price | |
|---|---|---|
| 10 Apr 2027 | 62 € | Book Now |
| 17 Apr 2027 | 62 € | Book Now |
| 18 Apr 2027 | 62 € | Book Now |
| 21 Apr 2027 | 62 € | Book Now |
| 22 Apr 2027 | 62 € | Book Now |
Cheapest flights for May 2027
| Departure date | Cheapest price | |
|---|---|---|
| 08 May 2027 | 62 € | Book Now |
| 09 May 2027 | 62 € | Book Now |
| 16 May 2027 | 62 € | Book Now |
| 28 May 2027 | 62 € | Book Now |
| 11 May 2027 | 71 € | Book Now |
Cheapest flights for June 2027
| Departure date | Cheapest price | |
|---|---|---|
| 13 Jun 2027 | 71 € | Book Now |
| 27 Jun 2027 | 71 € | Book Now |
| 29 Jun 2027 | 82 € | Book Now |
| 05 Jun 2027 | 94 € | Book Now |
| 04 Jun 2027 | 94 € | 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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