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 | |
|---|---|---|
| 31 Oct 2025 | $ 25 | Book Now |
| 30 Oct 2025 | $ 123 | Book Now |
| 29 Oct 2025 | $ 253 | Book Now |
| 27 Oct 2025 | $ 253 | Book Now |
| 25 Oct 2025 | $ 253 | Book Now |
Cheapest flights for November 2025
| Departure date | Cheapest price | |
|---|---|---|
| 07 Nov 2025 | $ 23 | Book Now |
| 05 Nov 2025 | $ 23 | Book Now |
| 04 Nov 2025 | $ 23 | Book Now |
| 14 Nov 2025 | $ 24 | Book Now |
| 13 Nov 2025 | $ 25 | Book Now |
Cheapest flights for December 2025
| Departure date | Cheapest price | |
|---|---|---|
| 31 Dec 2025 | $ 33 | Book Now |
| 28 Dec 2025 | $ 35 | Book Now |
| 27 Dec 2025 | $ 40 | Book Now |
| 26 Dec 2025 | $ 51 | Book Now |
| 30 Dec 2025 | $ 55 | Book Now |
Cheapest flights for January 2026
| Departure date | Cheapest price | |
|---|---|---|
| 10 Jan 2026 | $ 27 | Book Now |
| 09 Jan 2026 | $ 27 | Book Now |
| 12 Jan 2026 | $ 27 | Book Now |
| 13 Jan 2026 | $ 27 | Book Now |
| 14 Jan 2026 | $ 27 | Book Now |
Cheapest flights for February 2026
| Departure date | Cheapest price | |
|---|---|---|
| 26 Feb 2026 | $ 32 | Book Now |
| 07 Feb 2026 | $ 33 | Book Now |
| 10 Feb 2026 | $ 33 | Book Now |
| 21 Feb 2026 | $ 33 | Book Now |
| 24 Feb 2026 | $ 33 | Book Now |
Cheapest flights for March 2026
| Departure date | Cheapest price | |
|---|---|---|
| 01 Mar 2026 | $ 36 | Book Now |
| 12 Mar 2026 | $ 36 | Book Now |
| 14 Mar 2026 | $ 36 | Book Now |
| 15 Mar 2026 | $ 36 | Book Now |
| 16 Mar 2026 | $ 36 | Book Now |
Cheapest flights for April 2026
| Departure date | Cheapest price | |
|---|---|---|
| 30 Apr 2026 | $ 41 | Book Now |
| 28 Apr 2026 | $ 41 | Book Now |
| 29 Apr 2026 | $ 41 | Book Now |
| 08 Apr 2026 | $ 43 | Book Now |
| 13 Apr 2026 | $ 43 | Book Now |
Cheapest flights for May 2026
| Departure date | Cheapest price | |
|---|---|---|
| 06 May 2026 | $ 41 | Book Now |
| 13 May 2026 | $ 41 | Book Now |
| 12 May 2026 | $ 43 | Book Now |
| 14 May 2026 | $ 43 | Book Now |
| 20 May 2026 | $ 43 | Book Now |
Cheapest flights for June 2026
| Departure date | Cheapest price | |
|---|---|---|
| 23 Jun 2026 | $ 41 | Book Now |
| 24 Jun 2026 | $ 41 | Book Now |
| 03 Jun 2026 | $ 43 | Book Now |
| 10 Jun 2026 | $ 43 | Book Now |
| 15 Jun 2026 | $ 43 | Book Now |
Cheapest flights for July 2026
| Departure date | Cheapest price | |
|---|---|---|
| 08 Jul 2026 | $ 41 | Book Now |
| 20 Jul 2026 | $ 41 | Book Now |
| 09 Jul 2026 | $ 41 | Book Now |
| 29 Jul 2026 | $ 41 | Book Now |
| 27 Jul 2026 | $ 41 | Book Now |
Cheapest flights for August 2026
| Departure date | Cheapest price | |
|---|---|---|
| 27 Aug 2026 | $ 41 | Book Now |
| 24 Aug 2026 | $ 41 | Book Now |
| 20 Aug 2026 | $ 41 | Book Now |
| 19 Aug 2026 | $ 41 | Book Now |
| 12 Aug 2026 | $ 41 | Book Now |
Cheapest flights for September 2026
| Departure date | Cheapest price | |
|---|---|---|
| 23 Sep 2026 | $ 41 | Book Now |
| 21 Sep 2026 | $ 41 | Book Now |
| 16 Sep 2026 | $ 41 | Book Now |
| 09 Sep 2026 | $ 41 | Book Now |
| 02 Sep 2026 | $ 47 | 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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