Cheapest Ryanair flights London to Ostrava from £15
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 May 2025
| Departure date | Cheapest price | |
|---|---|---|
| 14 May 2025 | £ 15 | Book Now |
| 28 May 2025 | £ 15 | Book Now |
| 13 May 2025 | £ 15 | Book Now |
| 30 May 2025 | £ 17 | Book Now |
| 20 May 2025 | £ 18 | Book Now |
Cheapest flights for June 2025
| Departure date | Cheapest price | |
|---|---|---|
| 04 Jun 2025 | £ 15 | Book Now |
| 06 Jun 2025 | £ 15 | Book Now |
| 01 Jun 2025 | £ 18 | Book Now |
| 08 Jun 2025 | £ 18 | Book Now |
| 13 Jun 2025 | £ 19 | Book Now |
Cheapest flights for July 2025
| Departure date | Cheapest price | |
|---|---|---|
| 04 Jul 2025 | £ 44 | Book Now |
| 09 Jul 2025 | £ 45 | Book Now |
| 02 Jul 2025 | £ 48 | Book Now |
| 13 Jul 2025 | £ 51 | Book Now |
| 11 Jul 2025 | £ 52 | Book Now |
Cheapest flights for August 2025
| Departure date | Cheapest price | |
|---|---|---|
| 31 Aug 2025 | £ 17 | Book Now |
| 29 Aug 2025 | £ 30 | Book Now |
| 20 Aug 2025 | £ 42 | Book Now |
| 27 Aug 2025 | £ 45 | Book Now |
| 22 Aug 2025 | £ 48 | Book Now |
Cheapest flights for September 2025
| Departure date | Cheapest price | |
|---|---|---|
| 03 Sep 2025 | £ 23 | Book Now |
| 12 Sep 2025 | £ 23 | Book Now |
| 24 Sep 2025 | £ 25 | Book Now |
| 05 Sep 2025 | £ 35 | Book Now |
| 07 Sep 2025 | £ 35 | Book Now |
Cheapest flights for October 2025
| Departure date | Cheapest price | |
|---|---|---|
| 10 Oct 2025 | £ 23 | Book Now |
| 05 Oct 2025 | £ 27 | Book Now |
| 22 Oct 2025 | £ 27 | Book Now |
| 03 Oct 2025 | £ 35 | Book Now |
| 15 Oct 2025 | £ 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.
