AirHint found the following cheapest return flights from Helsinki (HEL) to London (STN)
in August 2025 (see full year ).
Return flights
15 Aug
- 30 Aug
Ryanair
115 €
direct
10 Aug
- 30 Aug
Ryanair
115 €
direct
15 Aug
- 01 Sep
Ryanair
115 €
direct
15 Aug
- 05 Sep
Ryanair
115 €
direct
15 Aug
- 18 Aug
Ryanair
124 €
direct
10 Aug
- 18 Aug
Ryanair
124 €
direct
15 Aug
- 20 Aug
Ryanair
133 €
direct
15 Aug
- 24 Aug
Ryanair
133 €
direct
10 Aug
- 20 Aug
Ryanair
133 €
direct
10 Aug
- 24 Aug
Ryanair
133 €
direct
28 Aug
- 30 Aug
Ryanair
136 €
direct
21 Aug
- 30 Aug
Ryanair
136 €
direct
28 Aug
- 12 Sep
Ryanair
136 €
direct
28 Aug
- 01 Sep
Ryanair
136 €
direct
28 Aug
- 05 Sep
Ryanair
136 €
direct
28 Aug
- 09 Sep
Ryanair
136 €
direct
21 Aug
- 01 Sep
Ryanair
136 €
direct
21 Aug
- 05 Sep
Ryanair
136 €
direct
21 Aug
- 09 Sep
Ryanair
136 €
direct
28 Aug
- 06 Sep
Ryanair
138 €
direct
Also check the deals for one-way flights from Helsinki to London in August .
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.