We have prepared for you the list of the cheapest deals for Ryanair flight from London (STN) to Klagenfurt (KLU) by the month of departure.
Cheapest flights for November 2025
| Departure date | Cheapest price | |
|---|---|---|
| 29 Nov 2025 | 94 € | Book Now |
Cheapest flights for December 2025
| Departure date | Cheapest price | |
|---|---|---|
| 06 Dec 2025 | 29 € | Book Now |
| 29 Dec 2025 | 30 € | Book Now |
| 27 Dec 2025 | 37 € | Book Now |
| 13 Dec 2025 | 52 € | Book Now |
| 15 Dec 2025 | 60 € | Book Now |
Cheapest flights for January 2026
| Departure date | Cheapest price | |
|---|---|---|
| 24 Jan 2026 | 21 € | Book Now |
| 19 Jan 2026 | 21 € | Book Now |
| 31 Jan 2026 | 21 € | Book Now |
| 10 Jan 2026 | 23 € | Book Now |
| 12 Jan 2026 | 23 € | Book Now |
Cheapest flights for February 2026
| Departure date | Cheapest price | |
|---|---|---|
| 28 Feb 2026 | 24 € | Book Now |
| 07 Feb 2026 | 24 € | Book Now |
| 23 Feb 2026 | 24 € | Book Now |
| 02 Feb 2026 | 25 € | Book Now |
| 21 Feb 2026 | 27 € | Book Now |
Cheapest flights for March 2026
| Departure date | Cheapest price | |
|---|---|---|
| 14 Mar 2026 | 29 € | Book Now |
| 16 Mar 2026 | 29 € | Book Now |
| 21 Mar 2026 | 29 € | Book Now |
| 02 Mar 2026 | 31 € | Book Now |
| 07 Mar 2026 | 31 € | Book Now |
Cheapest flights for April 2026
| Departure date | Cheapest price | |
|---|---|---|
| 11 Apr 2026 | 43 € | Book Now |
| 08 Apr 2026 | 43 € | Book Now |
| 13 Apr 2026 | 43 € | Book Now |
| 25 Apr 2026 | 43 € | Book Now |
| 27 Apr 2026 | 43 € | Book Now |
Cheapest flights for May 2026
| Departure date | Cheapest price | |
|---|---|---|
| 18 May 2026 | 43 € | Book Now |
| 09 May 2026 | 43 € | Book Now |
| 11 May 2026 | 43 € | Book Now |
| 13 May 2026 | 43 € | Book Now |
| 27 May 2026 | 43 € | Book Now |
Cheapest flights for June 2026
| Departure date | Cheapest price | |
|---|---|---|
| 24 Jun 2026 | 43 € | Book Now |
| 27 Jun 2026 | 43 € | Book Now |
| 29 Jun 2026 | 43 € | Book Now |
| 03 Jun 2026 | 48 € | Book Now |
| 15 Jun 2026 | 60 € | Book Now |
Cheapest flights for July 2026
| Departure date | Cheapest price | |
|---|---|---|
| 01 Jul 2026 | 48 € | Book Now |
| 04 Jul 2026 | 60 € | Book Now |
| 06 Jul 2026 | 60 € | Book Now |
| 08 Jul 2026 | 70 € | Book Now |
| 11 Jul 2026 | 89 € | Book Now |
Cheapest flights for August 2026
| Departure date | Cheapest price | |
|---|---|---|
| 31 Aug 2026 | 43 € | Book Now |
| 26 Aug 2026 | 43 € | Book Now |
| 29 Aug 2026 | 43 € | Book Now |
| 22 Aug 2026 | 60 € | Book Now |
| 24 Aug 2026 | 60 € | Book Now |
Cheapest flights for September 2026
| Departure date | Cheapest price | |
|---|---|---|
| 26 Sep 2026 | 43 € | Book Now |
| 23 Sep 2026 | 43 € | Book Now |
| 16 Sep 2026 | 43 € | Book Now |
| 30 Sep 2026 | 48 € | Book Now |
| 09 Sep 2026 | 48 € | Book Now |
Cheapest flights for October 2026
| Departure date | Cheapest price | |
|---|---|---|
| 03 Oct 2026 | 43 € | Book Now |
| 07 Oct 2026 | 43 € | Book Now |
| 10 Oct 2026 | 43 € | Book Now |
| 14 Oct 2026 | 43 € | Book Now |
| 17 Oct 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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