We have prepared for you the list of the cheapest deals for Ryanair flight from London (STN) to Cologne (CGN) by the month of departure.
Cheapest flights for October 2025
| Departure date | Cheapest price | |
|---|---|---|
| 15 Oct 2025 | 21 € | Book Now |
| 31 Oct 2025 | 23 € | Book Now |
| 30 Oct 2025 | 38 € | Book Now |
Cheapest flights for November 2025
| Departure date | Cheapest price | |
|---|---|---|
| 09 Nov 2025 | 17 € | Book Now |
| 08 Nov 2025 | 17 € | Book Now |
| 14 Nov 2025 | 18 € | Book Now |
| 17 Nov 2025 | 20 € | Book Now |
| 06 Nov 2025 | 20 € | Book Now |
Cheapest flights for December 2025
| Departure date | Cheapest price | |
|---|---|---|
| 28 Dec 2025 | 29 € | Book Now |
| 31 Dec 2025 | 31 € | Book Now |
| 27 Dec 2025 | 31 € | Book Now |
| 30 Dec 2025 | 44 € | Book Now |
| 26 Dec 2025 | 45 € | Book Now |
Cheapest flights for January 2026
| Departure date | Cheapest price | |
|---|---|---|
| 09 Jan 2026 | 30 € | Book Now |
| 08 Jan 2026 | 30 € | Book Now |
| 12 Jan 2026 | 30 € | Book Now |
| 15 Jan 2026 | 30 € | Book Now |
| 16 Jan 2026 | 30 € | Book Now |
Cheapest flights for February 2026
| Departure date | Cheapest price | |
|---|---|---|
| 02 Feb 2026 | 30 € | Book Now |
| 03 Feb 2026 | 30 € | Book Now |
| 04 Feb 2026 | 30 € | Book Now |
| 07 Feb 2026 | 30 € | Book Now |
| 12 Feb 2026 | 30 € | Book Now |
Cheapest flights for March 2026
| Departure date | Cheapest price | |
|---|---|---|
| 17 Mar 2026 | 29 € | Book Now |
| 21 Mar 2026 | 30 € | Book Now |
| 16 Mar 2026 | 31 € | Book Now |
| 01 Mar 2026 | 31 € | Book Now |
| 15 Mar 2026 | 31 € | Book Now |
Cheapest flights for April 2026
| Departure date | Cheapest price | |
|---|---|---|
| 21 Apr 2026 | 36 € | Book Now |
| 13 Apr 2026 | 37 € | Book Now |
| 14 Apr 2026 | 37 € | Book Now |
| 18 Apr 2026 | 37 € | Book Now |
| 23 Apr 2026 | 37 € | Book Now |
Cheapest flights for May 2026
| Departure date | Cheapest price | |
|---|---|---|
| 05 May 2026 | 37 € | Book Now |
| 06 May 2026 | 37 € | Book Now |
| 10 May 2026 | 37 € | Book Now |
| 11 May 2026 | 37 € | Book Now |
| 12 May 2026 | 37 € | Book Now |
Cheapest flights for June 2026
| Departure date | Cheapest price | |
|---|---|---|
| 15 Jun 2026 | 36 € | Book Now |
| 23 Jun 2026 | 36 € | Book Now |
| 25 Jun 2026 | 36 € | Book Now |
| 29 Jun 2026 | 36 € | Book Now |
| 03 Jun 2026 | 37 € | Book Now |
Cheapest flights for July 2026
| Departure date | Cheapest price | |
|---|---|---|
| 01 Jul 2026 | 37 € | Book Now |
| 13 Jul 2026 | 37 € | Book Now |
| 09 Jul 2026 | 37 € | Book Now |
| 08 Jul 2026 | 37 € | Book Now |
| 06 Jul 2026 | 37 € | Book Now |
Cheapest flights for August 2026
| Departure date | Cheapest price | |
|---|---|---|
| 17 Aug 2026 | 36 € | Book Now |
| 10 Aug 2026 | 36 € | Book Now |
| 13 Aug 2026 | 37 € | Book Now |
| 12 Aug 2026 | 37 € | Book Now |
| 03 Aug 2026 | 37 € | Book Now |
Cheapest flights for September 2026
| Departure date | Cheapest price | |
|---|---|---|
| 23 Sep 2026 | 36 € | Book Now |
| 21 Sep 2026 | 36 € | Book Now |
| 16 Sep 2026 | 36 € | Book Now |
| 09 Sep 2026 | 37 € | Book Now |
| 02 Sep 2026 | 40 € | 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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