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 July 2025
| Departure date | Cheapest price | |
|---|---|---|
| 16 Jul 2025 | 25 € | Book Now |
| 15 Jul 2025 | 31 € | Book Now |
| 30 Jul 2025 | 44 € | Book Now |
| 23 Jul 2025 | 58 € | Book Now |
| 29 Jul 2025 | 60 € | Book Now |
Cheapest flights for August 2025
| Departure date | Cheapest price | |
|---|---|---|
| 12 Aug 2025 | 23 € | Book Now |
| 13 Aug 2025 | 23 € | Book Now |
| 20 Aug 2025 | 23 € | Book Now |
| 27 Aug 2025 | 23 € | Book Now |
| 29 Aug 2025 | 23 € | Book Now |
Cheapest flights for September 2025
| Departure date | Cheapest price | |
|---|---|---|
| 07 Sep 2025 | 25 € | Book Now |
| 02 Sep 2025 | 25 € | Book Now |
| 03 Sep 2025 | 25 € | Book Now |
| 04 Sep 2025 | 25 € | Book Now |
| 05 Sep 2025 | 25 € | Book Now |
Cheapest flights for October 2025
| Departure date | Cheapest price | |
|---|---|---|
| 01 Oct 2025 | 25 € | Book Now |
| 08 Oct 2025 | 25 € | Book Now |
| 09 Oct 2025 | 25 € | Book Now |
| 10 Oct 2025 | 25 € | Book Now |
| 11 Oct 2025 | 25 € | Book Now |
Cheapest flights for November 2025
| Departure date | Cheapest price | |
|---|---|---|
| 01 Nov 2025 | 25 € | Book Now |
| 02 Nov 2025 | 25 € | Book Now |
| 03 Nov 2025 | 25 € | Book Now |
| 04 Nov 2025 | 25 € | Book Now |
| 07 Nov 2025 | 25 € | Book Now |
Cheapest flights for December 2025
| Departure date | Cheapest price | |
|---|---|---|
| 29 Dec 2025 | 25 € | Book Now |
| 06 Dec 2025 | 25 € | Book Now |
| 13 Dec 2025 | 25 € | Book Now |
| 26 Dec 2025 | 25 € | Book Now |
| 28 Dec 2025 | 25 € | Book Now |
Cheapest flights for January 2026
| Departure date | Cheapest price | |
|---|---|---|
| 05 Jan 2026 | 25 € | Book Now |
| 06 Jan 2026 | 25 € | Book Now |
| 07 Jan 2026 | 25 € | Book Now |
| 13 Jan 2026 | 25 € | Book Now |
| 20 Jan 2026 | 25 € | Book Now |
Cheapest flights for February 2026
| Departure date | Cheapest price | |
|---|---|---|
| 01 Feb 2026 | 36 € | Book Now |
| 02 Feb 2026 | 36 € | Book Now |
| 03 Feb 2026 | 36 € | Book Now |
| 04 Feb 2026 | 36 € | Book Now |
| 05 Feb 2026 | 36 € | Book Now |
Cheapest flights for March 2026
| Departure date | Cheapest price | |
|---|---|---|
| 20 Mar 2026 | 36 € | Book Now |
| 03 Mar 2026 | 36 € | Book Now |
| 13 Mar 2026 | 36 € | Book Now |
| 17 Mar 2026 | 36 € | Book Now |
| 18 Mar 2026 | 36 € | Book Now |
Cheapest flights for April 2026
| Departure date | Cheapest price | |
|---|---|---|
| 14 Apr 2026 | 43 € | Book Now |
| 30 Apr 2026 | 43 € | Book Now |
| 28 Apr 2026 | 44 € | Book Now |
| 29 Apr 2026 | 44 € | Book Now |
| 07 Apr 2026 | 50 € | Book Now |
Cheapest flights for May 2026
| Departure date | Cheapest price | |
|---|---|---|
| 26 May 2026 | 30 € | Book Now |
| 05 May 2026 | 31 € | Book Now |
| 06 May 2026 | 31 € | Book Now |
| 12 May 2026 | 31 € | Book Now |
| 13 May 2026 | 31 € | Book Now |
Cheapest flights for June 2026
| Departure date | Cheapest price | |
|---|---|---|
| 25 Jun 2026 | 36 € | Book Now |
| 03 Jun 2026 | 36 € | Book Now |
| 06 Jun 2026 | 36 € | Book Now |
| 10 Jun 2026 | 36 € | Book Now |
| 24 Jun 2026 | 36 € | 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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