We have prepared for you the list of the cheapest deals for Ryanair flight from Cologne (CGN) to Dublin (DUB) by the month of departure.
Cheapest flights for September 2025
| Departure date | Cheapest price | |
|---|---|---|
| 24 Sep 2025 | $ 19 | Book Now |
| 26 Sep 2025 | $ 20 | Book Now |
| 17 Sep 2025 | $ 40 | Book Now |
| 28 Sep 2025 | $ 73 | Book Now |
| 19 Sep 2025 | $ 88 | Book Now |
Cheapest flights for October 2025
| Departure date | Cheapest price | |
|---|---|---|
| 01 Oct 2025 | $ 20 | Book Now |
| 22 Oct 2025 | $ 22 | Book Now |
| 27 Oct 2025 | $ 26 | Book Now |
| 08 Oct 2025 | $ 26 | Book Now |
| 26 Oct 2025 | $ 26 | Book Now |
Cheapest flights for November 2025
| Departure date | Cheapest price | |
|---|---|---|
| 01 Nov 2025 | $ 29 | Book Now |
| 03 Nov 2025 | $ 29 | Book Now |
| 17 Nov 2025 | $ 29 | Book Now |
| 21 Nov 2025 | $ 29 | Book Now |
| 22 Nov 2025 | $ 29 | Book Now |
Cheapest flights for December 2025
| Departure date | Cheapest price | |
|---|---|---|
| 08 Dec 2025 | $ 29 | Book Now |
| 31 Dec 2025 | $ 45 | Book Now |
| 24 Dec 2025 | $ 49 | Book Now |
| 15 Dec 2025 | $ 55 | Book Now |
| 29 Dec 2025 | $ 57 | Book Now |
Cheapest flights for January 2026
| Departure date | Cheapest price | |
|---|---|---|
| 23 Jan 2026 | $ 42 | Book Now |
| 22 Jan 2026 | $ 42 | Book Now |
| 18 Jan 2026 | $ 42 | Book Now |
| 16 Jan 2026 | $ 42 | Book Now |
| 09 Jan 2026 | $ 42 | Book Now |
Cheapest flights for February 2026
| Departure date | Cheapest price | |
|---|---|---|
| 08 Feb 2026 | $ 42 | Book Now |
| 06 Feb 2026 | $ 42 | Book Now |
| 05 Feb 2026 | $ 42 | Book Now |
| 02 Feb 2026 | $ 42 | Book Now |
| 01 Feb 2026 | $ 42 | Book Now |
Cheapest flights for March 2026
| Departure date | Cheapest price | |
|---|---|---|
| 22 Mar 2026 | $ 42 | Book Now |
| 09 Mar 2026 | $ 42 | Book Now |
| 23 Mar 2026 | $ 43 | Book Now |
| 19 Mar 2026 | $ 43 | Book Now |
| 06 Mar 2026 | $ 43 | 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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