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 September 2025
| Departure date | Cheapest price | |
|---|---|---|
| 24 Sep 2025 | 22 € | Book Now |
| 17 Sep 2025 | 22 € | Book Now |
| 10 Sep 2025 | 24 € | Book Now |
| 19 Sep 2025 | 36 € | Book Now |
| 26 Sep 2025 | 38 € | Book Now |
Cheapest flights for October 2025
| Departure date | Cheapest price | |
|---|---|---|
| 01 Oct 2025 | 22 € | Book Now |
| 10 Oct 2025 | 23 € | Book Now |
| 30 Oct 2025 | 24 € | Book Now |
| 27 Oct 2025 | 28 € | Book Now |
| 08 Oct 2025 | 33 € | Book Now |
Cheapest flights for November 2025
| Departure date | Cheapest price | |
|---|---|---|
| 01 Nov 2025 | 25 € | Book Now |
| 08 Nov 2025 | 25 € | Book Now |
| 10 Nov 2025 | 25 € | Book Now |
| 15 Nov 2025 | 25 € | Book Now |
| 17 Nov 2025 | 25 € | Book Now |
Cheapest flights for December 2025
| Departure date | Cheapest price | |
|---|---|---|
| 15 Dec 2025 | 32 € | Book Now |
| 14 Dec 2025 | 34 € | Book Now |
| 31 Dec 2025 | 36 € | Book Now |
| 26 Dec 2025 | 42 € | Book Now |
| 08 Dec 2025 | 42 € | Book Now |
Cheapest flights for January 2026
| Departure date | Cheapest price | |
|---|---|---|
| 19 Jan 2026 | 36 € | Book Now |
| 18 Jan 2026 | 36 € | Book Now |
| 16 Jan 2026 | 36 € | Book Now |
| 15 Jan 2026 | 36 € | Book Now |
| 12 Jan 2026 | 36 € | Book Now |
Cheapest flights for February 2026
| Departure date | Cheapest price | |
|---|---|---|
| 09 Feb 2026 | 36 € | Book Now |
| 08 Feb 2026 | 36 € | Book Now |
| 06 Feb 2026 | 36 € | Book Now |
| 02 Feb 2026 | 36 € | Book Now |
| 01 Feb 2026 | 36 € | Book Now |
Cheapest flights for March 2026
| Departure date | Cheapest price | |
|---|---|---|
| 05 Mar 2026 | 36 € | Book Now |
| 02 Mar 2026 | 36 € | Book Now |
| 15 Mar 2026 | 37 € | Book Now |
| 06 Mar 2026 | 37 € | Book Now |
| 01 Mar 2026 | 37 € | 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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