Cheapest Ryanair flights London to Helsinki from £25
We have prepared for you the list of the cheapest deals for Ryanair flight from London (STN) to Helsinki (HEL) by the month of departure.
Cheapest flights for May 2025
| Departure date | Cheapest price | |
|---|---|---|
| 31 May 2025 | £ 50 | Book Now |
| 30 May 2025 | £ 60 | Book Now |
| 15 May 2025 | £ 67 | Book Now |
| 12 May 2025 | £ 67 | Book Now |
| 22 May 2025 | £ 68 | Book Now |
Cheapest flights for June 2025
| Departure date | Cheapest price | |
|---|---|---|
| 04 Jun 2025 | £ 30 | Book Now |
| 24 Jun 2025 | £ 41 | Book Now |
| 05 Jun 2025 | £ 45 | Book Now |
| 02 Jun 2025 | £ 49 | Book Now |
| 03 Jun 2025 | £ 50 | Book Now |
Cheapest flights for July 2025
| Departure date | Cheapest price | |
|---|---|---|
| 01 Jul 2025 | £ 53 | Book Now |
| 10 Jul 2025 | £ 67 | Book Now |
| 03 Jul 2025 | £ 71 | Book Now |
| 08 Jul 2025 | £ 71 | Book Now |
| 04 Jul 2025 | £ 75 | Book Now |
Cheapest flights for August 2025
| Departure date | Cheapest price | |
|---|---|---|
| 13 Aug 2025 | £ 25 | Book Now |
| 30 Aug 2025 | £ 28 | Book Now |
| 27 Aug 2025 | £ 29 | Book Now |
| 29 Aug 2025 | £ 34 | Book Now |
| 12 Aug 2025 | £ 37 | Book Now |
Cheapest flights for September 2025
| Departure date | Cheapest price | |
|---|---|---|
| 06 Sep 2025 | £ 32 | Book Now |
| 01 Sep 2025 | £ 32 | Book Now |
| 02 Sep 2025 | £ 32 | Book Now |
| 03 Sep 2025 | £ 32 | Book Now |
| 04 Sep 2025 | £ 32 | Book Now |
Cheapest flights for October 2025
| Departure date | Cheapest price | |
|---|---|---|
| 01 Oct 2025 | £ 32 | Book Now |
| 02 Oct 2025 | £ 32 | Book Now |
| 04 Oct 2025 | £ 32 | Book Now |
| 08 Oct 2025 | £ 32 | Book Now |
| 09 Oct 2025 | £ 32 | Book Now |
Cheapest flights for November 2025
| Departure date | Cheapest price | |
|---|---|---|
| 02 Nov 2025 | £ 32 | Book Now |
| 04 Nov 2025 | £ 32 | Book Now |
| 05 Nov 2025 | £ 32 | Book Now |
| 06 Nov 2025 | £ 34 | Book Now |
| 09 Nov 2025 | £ 34 | Book Now |
Cheapest flights for December 2025
| Departure date | Cheapest price | |
|---|---|---|
| 02 Dec 2025 | £ 41 | Book Now |
| 04 Dec 2025 | £ 45 | Book Now |
| 03 Dec 2025 | £ 52 | Book Now |
| 09 Dec 2025 | £ 57 | Book Now |
| 14 Dec 2025 | £ 61 | Book Now |
Cheapest flights for January 2026
| Departure date | Cheapest price | |
|---|---|---|
| 09 Jan 2026 | £ 38 | Book Now |
| 08 Jan 2026 | £ 38 | Book Now |
| 07 Jan 2026 | £ 38 | Book Now |
| 06 Jan 2026 | £ 38 | Book Now |
| 05 Jan 2026 | £ 38 | Book Now |
Cheapest flights for February 2026
| Departure date | Cheapest price | |
|---|---|---|
| 18 Feb 2026 | £ 38 | Book Now |
| 11 Feb 2026 | £ 38 | Book Now |
| 04 Feb 2026 | £ 38 | Book Now |
| 03 Feb 2026 | £ 38 | Book Now |
| 01 Feb 2026 | £ 38 | Book Now |
Cheapest flights for March 2026
| Departure date | Cheapest price | |
|---|---|---|
| 06 Mar 2026 | £ 38 | Book Now |
| 05 Mar 2026 | £ 38 | Book Now |
| 04 Mar 2026 | £ 38 | Book Now |
| 03 Mar 2026 | £ 38 | Book Now |
| 02 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.
