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 April 2026
| Departure date | Cheapest price | |
|---|---|---|
| 29 Apr 2026 | 17 € | Book Now |
| 28 Apr 2026 | 17 € | Book Now |
| 23 Apr 2026 | 17 € | Book Now |
| 22 Apr 2026 | 17 € | Book Now |
| 21 Apr 2026 | 17 € | Book Now |
Cheapest flights for May 2026
| Departure date | Cheapest price | |
|---|---|---|
| 19 May 2026 | 17 € | Book Now |
| 13 May 2026 | 17 € | Book Now |
| 07 May 2026 | 17 € | Book Now |
| 06 May 2026 | 17 € | Book Now |
| 05 May 2026 | 17 € | Book Now |
Cheapest flights for June 2026
| Departure date | Cheapest price | |
|---|---|---|
| 15 Jun 2026 | 17 € | Book Now |
| 09 Jun 2026 | 17 € | Book Now |
| 04 Jun 2026 | 17 € | Book Now |
| 03 Jun 2026 | 17 € | Book Now |
| 02 Jun 2026 | 17 € | Book Now |
Cheapest flights for July 2026
| Departure date | Cheapest price | |
|---|---|---|
| 09 Jul 2026 | 28 € | Book Now |
| 14 Jul 2026 | 28 € | Book Now |
| 05 Jul 2026 | 29 € | Book Now |
| 22 Jul 2026 | 29 € | Book Now |
| 27 Jul 2026 | 29 € | Book Now |
Cheapest flights for August 2026
| Departure date | Cheapest price | |
|---|---|---|
| 11 Aug 2026 | 29 € | Book Now |
| 12 Aug 2026 | 29 € | Book Now |
| 13 Aug 2026 | 29 € | Book Now |
| 19 Aug 2026 | 29 € | Book Now |
| 05 Aug 2026 | 30 € | Book Now |
Cheapest flights for September 2026
| Departure date | Cheapest price | |
|---|---|---|
| 24 Sep 2026 | 31 € | Book Now |
| 01 Sep 2026 | 32 € | Book Now |
| 03 Sep 2026 | 32 € | Book Now |
| 04 Sep 2026 | 32 € | Book Now |
| 09 Sep 2026 | 32 € | Book Now |
Cheapest flights for October 2026
| Departure date | Cheapest price | |
|---|---|---|
| 07 Oct 2026 | 25 € | Book Now |
| 31 Oct 2026 | 29 € | Book Now |
| 14 Oct 2026 | 30 € | Book Now |
| 08 Oct 2026 | 31 € | Book Now |
| 01 Oct 2026 | 32 € | Book Now |
Cheapest flights for November 2026
| Departure date | Cheapest price | |
|---|---|---|
| 01 Nov 2026 | 38 € | Book Now |
| 02 Nov 2026 | 38 € | Book Now |
| 03 Nov 2026 | 38 € | Book Now |
| 04 Nov 2026 | 38 € | Book Now |
| 05 Nov 2026 | 38 € | Book Now |
Cheapest flights for December 2026
| Departure date | Cheapest price | |
|---|---|---|
| 01 Dec 2026 | 38 € | Book Now |
| 31 Dec 2026 | 38 € | Book Now |
| 29 Dec 2026 | 43 € | Book Now |
| 05 Dec 2026 | 45 € | Book Now |
| 26 Dec 2026 | 49 € | Book Now |
Cheapest flights for January 2027
| Departure date | Cheapest price | |
|---|---|---|
| 10 Jan 2027 | 38 € | Book Now |
| 09 Jan 2027 | 38 € | Book Now |
| 07 Jan 2027 | 38 € | Book Now |
| 06 Jan 2027 | 38 € | Book Now |
| 05 Jan 2027 | 38 € | Book Now |
Cheapest flights for February 2027
| Departure date | Cheapest price | |
|---|---|---|
| 05 Feb 2027 | 38 € | Book Now |
| 04 Feb 2027 | 38 € | Book Now |
| 03 Feb 2027 | 38 € | Book Now |
| 02 Feb 2027 | 38 € | Book Now |
| 01 Feb 2027 | 38 € | Book Now |
Cheapest flights for March 2027
| Departure date | Cheapest price | |
|---|---|---|
| 06 Mar 2027 | 38 € | Book Now |
| 05 Mar 2027 | 38 € | Book Now |
| 04 Mar 2027 | 38 € | Book Now |
| 02 Mar 2027 | 38 € | Book Now |
| 01 Mar 2027 | 38 € | 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.
Find us on social media