We have prepared for you the list of the cheapest deals for Ryanair flight from London (STN) to Ostrava (OSR) by the month of departure.
Cheapest flights for July 2025
| Departure date | Cheapest price | |
|---|---|---|
| 13 Jul 2025 | 99 € | Book Now |
| 16 Jul 2025 | 144 € | Book Now |
| 18 Jul 2025 | 173 € | Book Now |
| 25 Jul 2025 | 177 € | Book Now |
| 20 Jul 2025 | 177 € | Book Now |
Cheapest flights for August 2025
| Departure date | Cheapest price | |
|---|---|---|
| 29 Aug 2025 | 42 € | Book Now |
| 24 Aug 2025 | 48 € | Book Now |
| 31 Aug 2025 | 52 € | Book Now |
| 20 Aug 2025 | 66 € | Book Now |
| 22 Aug 2025 | 67 € | Book Now |
Cheapest flights for September 2025
| Departure date | Cheapest price | |
|---|---|---|
| 17 Sep 2025 | 22 € | Book Now |
| 14 Sep 2025 | 22 € | Book Now |
| 03 Sep 2025 | 22 € | Book Now |
| 10 Sep 2025 | 27 € | Book Now |
| 19 Sep 2025 | 40 € | Book Now |
Cheapest flights for October 2025
| Departure date | Cheapest price | |
|---|---|---|
| 17 Oct 2025 | 22 € | Book Now |
| 21 Oct 2025 | 22 € | Book Now |
| 22 Oct 2025 | 22 € | Book Now |
| 15 Oct 2025 | 23 € | Book Now |
| 19 Oct 2025 | 27 € | Book Now |
Cheapest flights for November 2025
| Departure date | Cheapest price | |
|---|---|---|
| 03 Nov 2025 | 31 € | Book Now |
| 10 Nov 2025 | 31 € | Book Now |
| 15 Nov 2025 | 31 € | Book Now |
| 17 Nov 2025 | 31 € | Book Now |
| 22 Nov 2025 | 31 € | Book Now |
Cheapest flights for December 2025
| Departure date | Cheapest price | |
|---|---|---|
| 01 Dec 2025 | 37 € | Book Now |
| 06 Dec 2025 | 37 € | Book Now |
| 08 Dec 2025 | 52 € | Book Now |
| 13 Dec 2025 | 60 € | Book Now |
| 29 Dec 2025 | 60 € | Book Now |
Cheapest flights for January 2026
| Departure date | Cheapest price | |
|---|---|---|
| 24 Jan 2026 | 31 € | Book Now |
| 19 Jan 2026 | 31 € | Book Now |
| 17 Jan 2026 | 31 € | Book Now |
| 12 Jan 2026 | 31 € | Book Now |
| 10 Jan 2026 | 31 € | Book Now |
Cheapest flights for February 2026
| Departure date | Cheapest price | |
|---|---|---|
| 02 Feb 2026 | 31 € | Book Now |
| 23 Feb 2026 | 37 € | Book Now |
| 21 Feb 2026 | 37 € | Book Now |
| 09 Feb 2026 | 37 € | Book Now |
| 07 Feb 2026 | 37 € | Book Now |
Cheapest flights for March 2026
| Departure date | Cheapest price | |
|---|---|---|
| 23 Mar 2026 | 37 € | Book Now |
| 02 Mar 2026 | 37 € | Book Now |
| 14 Mar 2026 | 38 € | Book Now |
| 09 Mar 2026 | 38 € | Book Now |
| 07 Mar 2026 | 38 € | 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.
Find us on social media