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 January 2026
| Departure date | Cheapest price | |
|---|---|---|
| 31 Jan 2026 | 310 PLN | Book Now |
| 30 Jan 2026 | 358 PLN | Book Now |
| 29 Jan 2026 | 629 PLN | Book Now |
Cheapest flights for February 2026
| Departure date | Cheapest price | |
|---|---|---|
| 03 Feb 2026 | 73 PLN | Book Now |
| 23 Feb 2026 | 92 PLN | Book Now |
| 09 Feb 2026 | 97 PLN | Book Now |
| 04 Feb 2026 | 106 PLN | Book Now |
| 05 Feb 2026 | 111 PLN | Book Now |
Cheapest flights for March 2026
| Departure date | Cheapest price | |
|---|---|---|
| 01 Mar 2026 | 97 PLN | Book Now |
| 11 Mar 2026 | 97 PLN | Book Now |
| 08 Mar 2026 | 116 PLN | Book Now |
| 15 Mar 2026 | 116 PLN | Book Now |
| 16 Mar 2026 | 116 PLN | Book Now |
Cheapest flights for April 2026
| Departure date | Cheapest price | |
|---|---|---|
| 14 Apr 2026 | 145 PLN | Book Now |
| 21 Apr 2026 | 164 PLN | Book Now |
| 20 Apr 2026 | 203 PLN | Book Now |
| 19 Apr 2026 | 203 PLN | Book Now |
| 15 Apr 2026 | 218 PLN | Book Now |
Cheapest flights for May 2026
| Departure date | Cheapest price | |
|---|---|---|
| 12 May 2026 | 179 PLN | Book Now |
| 11 May 2026 | 242 PLN | Book Now |
| 26 May 2026 | 252 PLN | Book Now |
| 18 May 2026 | 266 PLN | Book Now |
| 06 May 2026 | 271 PLN | Book Now |
Cheapest flights for June 2026
| Departure date | Cheapest price | |
|---|---|---|
| 02 Jun 2026 | 222 PLN | Book Now |
| 01 Jun 2026 | 276 PLN | Book Now |
| 08 Jun 2026 | 281 PLN | Book Now |
| 09 Jun 2026 | 290 PLN | Book Now |
| 03 Jun 2026 | 319 PLN | Book Now |
Cheapest flights for July 2026
| Departure date | Cheapest price | |
|---|---|---|
| 07 Jul 2026 | 319 PLN | Book Now |
| 01 Jul 2026 | 368 PLN | Book Now |
| 02 Jul 2026 | 377 PLN | Book Now |
| 06 Jul 2026 | 416 PLN | Book Now |
| 04 Jul 2026 | 421 PLN | Book Now |
Cheapest flights for August 2026
| Departure date | Cheapest price | |
|---|---|---|
| 30 Aug 2026 | 174 PLN | Book Now |
| 31 Aug 2026 | 174 PLN | Book Now |
| 27 Aug 2026 | 193 PLN | Book Now |
| 25 Aug 2026 | 198 PLN | Book Now |
| 29 Aug 2026 | 198 PLN | Book Now |
Cheapest flights for September 2026
| Departure date | Cheapest price | |
|---|---|---|
| 20 Sep 2026 | 174 PLN | Book Now |
| 01 Sep 2026 | 189 PLN | Book Now |
| 28 Sep 2026 | 189 PLN | Book Now |
| 22 Sep 2026 | 218 PLN | Book Now |
| 27 Sep 2026 | 218 PLN | Book Now |
Cheapest flights for October 2026
| Departure date | Cheapest price | |
|---|---|---|
| 06 Oct 2026 | 184 PLN | Book Now |
| 20 Oct 2026 | 193 PLN | Book Now |
| 13 Oct 2026 | 198 PLN | Book Now |
| 31 Oct 2026 | 198 PLN | Book Now |
| 28 Oct 2026 | 213 PLN | Book Now |
Cheapest flights for November 2026
| Departure date | Cheapest price | |
|---|---|---|
| 04 Nov 2026 | 218 PLN | Book Now |
| 06 Nov 2026 | 218 PLN | Book Now |
| 07 Nov 2026 | 218 PLN | Book Now |
| 08 Nov 2026 | 218 PLN | Book Now |
| 09 Nov 2026 | 218 PLN | Book Now |
Cheapest flights for December 2026
| Departure date | Cheapest price | |
|---|---|---|
| 01 Dec 2026 | 218 PLN | Book Now |
| 02 Dec 2026 | 218 PLN | Book Now |
| 03 Dec 2026 | 218 PLN | Book Now |
| 06 Dec 2026 | 218 PLN | Book Now |
| 08 Dec 2026 | 218 PLN | 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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