We have prepared for you the list of the cheapest deals for Ryanair flight from Cologne (CGN) to Lisbon (LIS) by the month of departure.
Cheapest flights for December 2025
| Departure date | Cheapest price | |
|---|---|---|
| 31 Dec 2025 | $ 280 | Book Now |
Cheapest flights for January 2026
| Departure date | Cheapest price | |
|---|---|---|
| 13 Jan 2026 | $ 20 | Book Now |
| 12 Jan 2026 | $ 21 | Book Now |
| 07 Jan 2026 | $ 25 | Book Now |
| 20 Jan 2026 | $ 29 | Book Now |
| 10 Jan 2026 | $ 29 | Book Now |
Cheapest flights for February 2026
| Departure date | Cheapest price | |
|---|---|---|
| 03 Feb 2026 | $ 38 | Book Now |
| 09 Feb 2026 | $ 38 | Book Now |
| 04 Feb 2026 | $ 38 | Book Now |
| 02 Feb 2026 | $ 38 | Book Now |
| 10 Feb 2026 | $ 41 | Book Now |
Cheapest flights for March 2026
| Departure date | Cheapest price | |
|---|---|---|
| 02 Mar 2026 | $ 42 | Book Now |
| 16 Mar 2026 | $ 46 | Book Now |
| 09 Mar 2026 | $ 51 | Book Now |
| 10 Mar 2026 | $ 52 | Book Now |
| 04 Mar 2026 | $ 53 | Book Now |
Cheapest flights for April 2026
| Departure date | Cheapest price | |
|---|---|---|
| 23 Apr 2026 | $ 106 | Book Now |
| 26 Apr 2026 | $ 111 | Book Now |
| 19 Apr 2026 | $ 113 | Book Now |
| 09 Apr 2026 | $ 120 | Book Now |
| 12 Apr 2026 | $ 125 | Book Now |
Cheapest flights for May 2026
| Departure date | Cheapest price | |
|---|---|---|
| 17 May 2026 | $ 91 | Book Now |
| 31 May 2026 | $ 99 | Book Now |
| 03 May 2026 | $ 101 | Book Now |
| 10 May 2026 | $ 128 | Book Now |
| 07 May 2026 | $ 144 | Book Now |
Cheapest flights for June 2026
| Departure date | Cheapest price | |
|---|---|---|
| 21 Jun 2026 | $ 99 | Book Now |
| 25 Jun 2026 | $ 105 | Book Now |
| 14 Jun 2026 | $ 105 | Book Now |
| 28 Jun 2026 | $ 105 | Book Now |
| 07 Jun 2026 | $ 131 | Book Now |
Cheapest flights for July 2026
| Departure date | Cheapest price | |
|---|---|---|
| 02 Jul 2026 | $ 128 | Book Now |
| 09 Jul 2026 | $ 154 | Book Now |
| 12 Jul 2026 | $ 158 | Book Now |
| 05 Jul 2026 | $ 161 | Book Now |
| 30 Jul 2026 | $ 184 | Book Now |
Cheapest flights for August 2026
| Departure date | Cheapest price | |
|---|---|---|
| 20 Aug 2026 | $ 95 | Book Now |
| 23 Aug 2026 | $ 102 | Book Now |
| 27 Aug 2026 | $ 104 | Book Now |
| 30 Aug 2026 | $ 114 | Book Now |
| 16 Aug 2026 | $ 126 | Book Now |
Cheapest flights for September 2026
| Departure date | Cheapest price | |
|---|---|---|
| 17 Sep 2026 | $ 102 | Book Now |
| 27 Sep 2026 | $ 112 | Book Now |
| 20 Sep 2026 | $ 115 | Book Now |
| 03 Sep 2026 | $ 115 | Book Now |
| 10 Sep 2026 | $ 116 | Book Now |
Cheapest flights for October 2026
| Departure date | Cheapest price | |
|---|---|---|
| 22 Oct 2026 | $ 102 | Book Now |
| 04 Oct 2026 | $ 115 | Book Now |
| 18 Oct 2026 | $ 118 | Book Now |
| 15 Oct 2026 | $ 140 | Book Now |
| 01 Oct 2026 | $ 147 | 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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