AirHint found the following cheapest return flights from London (STN) to Helsinki (HEL)
in July 2025 (see full year ).
Return flights
01 Jul
- 17 Jul
Ryanair
156 €
direct
01 Jul
- 19 Jul
Ryanair
156 €
direct
01 Jul
- 06 Jul
Ryanair
156 €
direct
01 Jul
- 13 Jul
Ryanair
156 €
direct
01 Jul
- 20 Jul
Ryanair
156 €
direct
02 Jul
- 17 Jul
Ryanair
171 €
direct
02 Jul
- 19 Jul
Ryanair
171 €
direct
02 Jul
- 06 Jul
Ryanair
171 €
direct
02 Jul
- 13 Jul
Ryanair
171 €
direct
02 Jul
- 20 Jul
Ryanair
171 €
direct
29 Jul
- 08 Aug
Ryanair
186 €
direct
29 Jul
- 16 Aug
Ryanair
186 €
direct
23 Jul
- 08 Aug
Ryanair
200 €
direct
29 Jul
- 17 Aug
Ryanair
207 €
direct
22 Jul
- 08 Aug
Ryanair
215 €
direct
27 Jul
- 08 Aug
Ryanair
215 €
direct
27 Jul
- 16 Aug
Ryanair
215 €
direct
21 Jul
- 08 Aug
Ryanair
215 €
direct
24 Jul
- 08 Aug
Ryanair
215 €
direct
24 Jul
- 16 Aug
Ryanair
215 €
direct
Also check the deals for one-way flights from London to Helsinki in July .
The deals are updated regularly. The prices may go up as tickets are purchased by other travellers.
Only the cheapest flights are offered.
Select a price to book and secure these cheap prices.