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 March 2025
| Departure date | Cheapest price | |
|---|---|---|
| 26 Mar 2025 | £ 25 | Book Now |
| 24 Mar 2025 | £ 25 | Book Now |
| 20 Mar 2025 | £ 25 | Book Now |
| 19 Mar 2025 | £ 25 | Book Now |
| 18 Mar 2025 | £ 25 | Book Now |
Cheapest flights for April 2025
| Departure date | Cheapest price | |
|---|---|---|
| 29 Apr 2025 | £ 29 | Book Now |
| 24 Apr 2025 | £ 30 | Book Now |
| 25 Apr 2025 | £ 35 | Book Now |
| 02 Apr 2025 | £ 38 | Book Now |
| 01 Apr 2025 | £ 38 | Book Now |
Cheapest flights for May 2025
| Departure date | Cheapest price | |
|---|---|---|
| 08 May 2025 | £ 25 | Book Now |
| 29 May 2025 | £ 29 | Book Now |
| 09 May 2025 | £ 31 | Book Now |
| 15 May 2025 | £ 32 | Book Now |
| 21 May 2025 | £ 32 | Book Now |
Cheapest flights for June 2025
| Departure date | Cheapest price | |
|---|---|---|
| 24 Jun 2025 | £ 29 | Book Now |
| 20 Jun 2025 | £ 35 | Book Now |
| 03 Jun 2025 | £ 37 | Book Now |
| 19 Jun 2025 | £ 41 | Book Now |
| 27 Jun 2025 | £ 41 | Book Now |
Cheapest flights for July 2025
| Departure date | Cheapest price | |
|---|---|---|
| 01 Jul 2025 | £ 52 | Book Now |
| 10 Jul 2025 | £ 59 | Book Now |
| 09 Jul 2025 | £ 65 | Book Now |
| 15 Jul 2025 | £ 66 | Book Now |
| 03 Jul 2025 | £ 73 | Book Now |
Cheapest flights for August 2025
| Departure date | Cheapest price | |
|---|---|---|
| 13 Aug 2025 | £ 35 | Book Now |
| 30 Aug 2025 | £ 35 | Book Now |
| 25 Aug 2025 | £ 36 | Book Now |
| 29 Aug 2025 | £ 36 | Book Now |
| 31 Aug 2025 | £ 36 | Book Now |
Cheapest flights for September 2025
| Departure date | Cheapest price | |
|---|---|---|
| 01 Sep 2025 | £ 38 | Book Now |
| 02 Sep 2025 | £ 38 | Book Now |
| 03 Sep 2025 | £ 38 | Book Now |
| 04 Sep 2025 | £ 38 | Book Now |
| 08 Sep 2025 | £ 38 | Book Now |
Cheapest flights for October 2025
| Departure date | Cheapest price | |
|---|---|---|
| 01 Oct 2025 | £ 38 | Book Now |
| 08 Oct 2025 | £ 38 | Book Now |
| 09 Oct 2025 | £ 38 | Book Now |
| 14 Oct 2025 | £ 38 | Book Now |
| 29 Oct 2025 | £ 38 | Book Now |
Cheapest flights for November 2025
| Departure date | Cheapest price | |
|---|---|---|
| 01 Nov 2025 | £ 38 | Book Now |
| 02 Nov 2025 | £ 38 | Book Now |
| 03 Nov 2025 | £ 38 | Book Now |
| 04 Nov 2025 | £ 38 | Book Now |
| 05 Nov 2025 | £ 38 | Book Now |
Cheapest flights for December 2025
| Departure date | Cheapest price | |
|---|---|---|
| 01 Dec 2025 | £ 41 | Book Now |
| 02 Dec 2025 | £ 42 | Book Now |
| 03 Dec 2025 | £ 52 | Book Now |
| 04 Dec 2025 | £ 60 | Book Now |
| 09 Dec 2025 | £ 68 | 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 |
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.
