Cheapest one-way flights from London to Helsinki in August from 30€

AirHint found the following cheapest one-way flights from London (STN) to Helsinki (HEL) in August 2025 (see full year).

One-Way flights

28 Aug Ryanair direct
27 Aug Ryanair direct
29 Aug Ryanair direct
30 Aug Ryanair direct
21 Aug Ryanair direct
26 Aug Ryanair direct
20 Aug Ryanair direct
31 Aug Ryanair direct
25 Aug Ryanair direct
09 Aug Ryanair direct

Also check the deals for return flights from London to Helsinki in August.

Skyscanner

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.

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