Cheapest one-way flights from London to Helsinki in August from $32

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

One-Way flights

27 Aug Ryanair direct
30 Aug Ryanair direct
26 Aug Ryanair direct
25 Aug Ryanair direct
31 Aug Ryanair direct
29 Aug Ryanair direct
12 Aug Ryanair direct
05 Aug Ryanair direct
23 Aug Ryanair direct
18 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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