We have prepared for you the list of the cheapest deals for Ryanair flight from Dublin (DUB) to Cologne (CGN) by the month of departure.
Cheapest flights for December 2025
| Departure date | Cheapest price | |
|---|---|---|
| 31 Dec 2025 | 20 € | Book Now |
| 26 Dec 2025 | 75 € | Book Now |
| 24 Dec 2025 | 92 € | Book Now |
| 21 Dec 2025 | 100 € | Book Now |
| 12 Dec 2025 | 101 € | Book Now |
Cheapest flights for January 2026
| Departure date | Cheapest price | |
|---|---|---|
| 15 Jan 2026 | 18 € | Book Now |
| 08 Jan 2026 | 19 € | Book Now |
| 09 Jan 2026 | 20 € | Book Now |
| 12 Jan 2026 | 20 € | Book Now |
| 19 Jan 2026 | 20 € | Book Now |
Cheapest flights for February 2026
| Departure date | Cheapest price | |
|---|---|---|
| 27 Feb 2026 | 20 € | Book Now |
| 02 Feb 2026 | 20 € | Book Now |
| 09 Feb 2026 | 20 € | Book Now |
| 23 Feb 2026 | 20 € | Book Now |
| 26 Feb 2026 | 21 € | Book Now |
Cheapest flights for March 2026
| Departure date | Cheapest price | |
|---|---|---|
| 02 Mar 2026 | 25 € | Book Now |
| 16 Mar 2026 | 26 € | Book Now |
| 23 Mar 2026 | 29 € | Book Now |
| 05 Mar 2026 | 29 € | Book Now |
| 09 Mar 2026 | 30 € | Book Now |
Cheapest flights for April 2026
| Departure date | Cheapest price | |
|---|---|---|
| 24 Apr 2026 | 48 € | Book Now |
| 13 Apr 2026 | 57 € | Book Now |
| 17 Apr 2026 | 60 € | Book Now |
| 20 Apr 2026 | 67 € | Book Now |
| 26 Apr 2026 | 69 € | Book Now |
Cheapest flights for May 2026
| Departure date | Cheapest price | |
|---|---|---|
| 22 May 2026 | 50 € | Book Now |
| 08 May 2026 | 50 € | Book Now |
| 15 May 2026 | 55 € | Book Now |
| 18 May 2026 | 77 € | Book Now |
| 24 May 2026 | 78 € | Book Now |
Cheapest flights for June 2026
| Departure date | Cheapest price | |
|---|---|---|
| 12 Jun 2026 | 50 € | Book Now |
| 05 Jun 2026 | 64 € | Book Now |
| 08 Jun 2026 | 82 € | Book Now |
| 19 Jun 2026 | 82 € | Book Now |
| 26 Jun 2026 | 86 € | Book Now |
Cheapest flights for July 2026
| Departure date | Cheapest price | |
|---|---|---|
| 10 Jul 2026 | 50 € | Book Now |
| 03 Jul 2026 | 59 € | Book Now |
| 17 Jul 2026 | 68 € | Book Now |
| 06 Jul 2026 | 68 € | Book Now |
| 05 Jul 2026 | 73 € | Book Now |
Cheapest flights for August 2026
| Departure date | Cheapest price | |
|---|---|---|
| 28 Aug 2026 | 56 € | Book Now |
| 21 Aug 2026 | 59 € | Book Now |
| 30 Aug 2026 | 68 € | Book Now |
| 14 Aug 2026 | 68 € | Book Now |
| 07 Aug 2026 | 74 € | Book Now |
Cheapest flights for September 2026
| Departure date | Cheapest price | |
|---|---|---|
| 25 Sep 2026 | 43 € | Book Now |
| 11 Sep 2026 | 47 € | Book Now |
| 14 Sep 2026 | 77 € | Book Now |
| 13 Sep 2026 | 85 € | Book Now |
| 21 Sep 2026 | 86 € | Book Now |
Cheapest flights for October 2026
| Departure date | Cheapest price | |
|---|---|---|
| 04 Oct 2026 | 43 € | Book Now |
| 09 Oct 2026 | 43 € | Book Now |
| 11 Oct 2026 | 43 € | Book Now |
| 12 Oct 2026 | 43 € | Book Now |
| 02 Oct 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.
Find us on social media