We have prepared for you the list of the cheapest deals for Ryanair flight from Cologne (CGN) to Porto (OPO) by the month of departure.
Cheapest flights for July 2025
| Departure date | Cheapest price | |
|---|---|---|
| 25 Jul 2025 | $ 195 | Book Now |
| 22 Jul 2025 | $ 213 | Book Now |
| 31 Jul 2025 | $ 220 | Book Now |
| 24 Jul 2025 | $ 224 | Book Now |
| 26 Jul 2025 | $ 225 | Book Now |
Cheapest flights for August 2025
| Departure date | Cheapest price | |
|---|---|---|
| 21 Aug 2025 | $ 62 | Book Now |
| 28 Aug 2025 | $ 83 | Book Now |
| 23 Aug 2025 | $ 94 | Book Now |
| 19 Aug 2025 | $ 105 | Book Now |
| 12 Aug 2025 | $ 107 | Book Now |
Cheapest flights for September 2025
| Departure date | Cheapest price | |
|---|---|---|
| 23 Sep 2025 | $ 67 | Book Now |
| 26 Sep 2025 | $ 73 | Book Now |
| 18 Sep 2025 | $ 73 | Book Now |
| 11 Sep 2025 | $ 83 | Book Now |
| 09 Sep 2025 | $ 83 | Book Now |
Cheapest flights for October 2025
| Departure date | Cheapest price | |
|---|---|---|
| 28 Oct 2025 | $ 29 | Book Now |
| 27 Oct 2025 | $ 30 | Book Now |
| 31 Oct 2025 | $ 32 | Book Now |
| 24 Oct 2025 | $ 38 | Book Now |
| 26 Oct 2025 | $ 45 | Book Now |
Cheapest flights for November 2025
| Departure date | Cheapest price | |
|---|---|---|
| 01 Nov 2025 | $ 38 | Book Now |
| 16 Nov 2025 | $ 38 | Book Now |
| 17 Nov 2025 | $ 38 | Book Now |
| 20 Nov 2025 | $ 38 | Book Now |
| 21 Nov 2025 | $ 38 | Book Now |
Cheapest flights for December 2025
| Departure date | Cheapest price | |
|---|---|---|
| 05 Dec 2025 | $ 63 | Book Now |
| 04 Dec 2025 | $ 73 | Book Now |
| 12 Dec 2025 | $ 83 | Book Now |
| 11 Dec 2025 | $ 94 | Book Now |
| 13 Dec 2025 | $ 95 | Book Now |
Cheapest flights for January 2026
| Departure date | Cheapest price | |
|---|---|---|
| 16 Jan 2026 | $ 54 | Book Now |
| 15 Jan 2026 | $ 54 | Book Now |
| 12 Jan 2026 | $ 54 | Book Now |
| 09 Jan 2026 | $ 54 | Book Now |
| 08 Jan 2026 | $ 54 | Book Now |
Cheapest flights for February 2026
| Departure date | Cheapest price | |
|---|---|---|
| 14 Feb 2026 | $ 54 | Book Now |
| 07 Feb 2026 | $ 54 | Book Now |
| 05 Feb 2026 | $ 54 | Book Now |
| 02 Feb 2026 | $ 54 | Book Now |
| 01 Feb 2026 | $ 54 | Book Now |
Cheapest flights for March 2026
| Departure date | Cheapest price | |
|---|---|---|
| 21 Mar 2026 | $ 54 | Book Now |
| 14 Mar 2026 | $ 54 | Book Now |
| 20 Mar 2026 | $ 83 | Book Now |
| 19 Mar 2026 | $ 83 | Book Now |
| 13 Mar 2026 | $ 95 | 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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