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 May 2026
| Departure date | Cheapest price | |
|---|---|---|
| 12 May 2026 | 17 € | Book Now |
| 13 May 2026 | 17 € | Book Now |
| 20 May 2026 | 22 € | Book Now |
| 14 May 2026 | 25 € | Book Now |
| 28 May 2026 | 29 € | Book Now |
Cheapest flights for June 2026
| Departure date | Cheapest price | |
|---|---|---|
| 15 Jun 2026 | 18 € | Book Now |
| 16 Jun 2026 | 18 € | Book Now |
| 18 Jun 2026 | 18 € | Book Now |
| 03 Jun 2026 | 20 € | Book Now |
| 09 Jun 2026 | 21 € | Book Now |
Cheapest flights for July 2026
| Departure date | Cheapest price | |
|---|---|---|
| 01 Jul 2026 | 21 € | Book Now |
| 14 Jul 2026 | 23 € | Book Now |
| 15 Jul 2026 | 23 € | Book Now |
| 07 Jul 2026 | 24 € | Book Now |
| 02 Jul 2026 | 25 € | Book Now |
Cheapest flights for August 2026
| Departure date | Cheapest price | |
|---|---|---|
| 11 Aug 2026 | 24 € | Book Now |
| 31 Aug 2026 | 25 € | Book Now |
| 12 Aug 2026 | 25 € | Book Now |
| 15 Aug 2026 | 25 € | Book Now |
| 19 Aug 2026 | 25 € | Book Now |
Cheapest flights for September 2026
| Departure date | Cheapest price | |
|---|---|---|
| 04 Sep 2026 | 27 € | Book Now |
| 07 Sep 2026 | 27 € | Book Now |
| 09 Sep 2026 | 27 € | Book Now |
| 13 Sep 2026 | 27 € | Book Now |
| 03 Sep 2026 | 27 € | Book Now |
Cheapest flights for October 2026
| Departure date | Cheapest price | |
|---|---|---|
| 08 Oct 2026 | 25 € | Book Now |
| 01 Oct 2026 | 27 € | Book Now |
| 13 Oct 2026 | 27 € | Book Now |
| 15 Oct 2026 | 27 € | Book Now |
| 07 Oct 2026 | 29 € | Book Now |
Cheapest flights for November 2026
| Departure date | Cheapest price | |
|---|---|---|
| 02 Nov 2026 | 32 € | Book Now |
| 07 Nov 2026 | 32 € | Book Now |
| 06 Nov 2026 | 32 € | Book Now |
| 05 Nov 2026 | 32 € | Book Now |
| 03 Nov 2026 | 32 € | Book Now |
Cheapest flights for December 2026
| Departure date | Cheapest price | |
|---|---|---|
| 31 Dec 2026 | 38 € | Book Now |
| 29 Dec 2026 | 43 € | Book Now |
| 01 Dec 2026 | 45 € | Book Now |
| 07 Dec 2026 | 45 € | Book Now |
| 26 Dec 2026 | 50 € | Book Now |
Cheapest flights for January 2027
| Departure date | Cheapest price | |
|---|---|---|
| 05 Jan 2027 | 38 € | Book Now |
| 07 Jan 2027 | 38 € | Book Now |
| 08 Jan 2027 | 38 € | Book Now |
| 09 Jan 2027 | 38 € | Book Now |
| 11 Jan 2027 | 38 € | Book Now |
Cheapest flights for February 2027
| Departure date | Cheapest price | |
|---|---|---|
| 05 Feb 2027 | 38 € | Book Now |
| 01 Feb 2027 | 38 € | Book Now |
| 02 Feb 2027 | 38 € | Book Now |
| 03 Feb 2027 | 38 € | Book Now |
| 04 Feb 2027 | 38 € | Book Now |
Cheapest flights for March 2027
| Departure date | Cheapest price | |
|---|---|---|
| 01 Mar 2027 | 38 € | Book Now |
| 02 Mar 2027 | 38 € | Book Now |
| 03 Mar 2027 | 38 € | Book Now |
| 04 Mar 2027 | 38 € | Book Now |
| 05 Mar 2027 | 38 € | Book Now |
Cheapest flights for April 2027
| Departure date | Cheapest price | |
|---|---|---|
| 20 Apr 2027 | 45 € | Book Now |
| 01 Apr 2027 | 45 € | Book Now |
| 07 Apr 2027 | 45 € | Book Now |
| 14 Apr 2027 | 45 € | Book Now |
| 18 Apr 2027 | 45 € | 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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