Cheapest return flights from London to Helsinki in August from 220€

AirHint found the following cheapest return flights from London (LCY) to Helsinki (HEL) in August 2026 (see full year).

Return flights

07 Aug - 13 Aug KLM
22 Aug - 24 Aug KLM
10 Aug - 13 Aug KLM
20 Aug - 24 Aug KLM
10 Aug - 16 Aug KLM
11 Aug - 20 Aug KLM
21 Aug - 24 Aug KLM
05 Aug - 20 Aug KLM
07 Aug - 14 Aug KLM
05 Aug - 12 Aug KLM
28 Aug - 04 Sep KLM
29 Aug - 06 Sep KLM
30 Aug - 04 Sep KLM
25 Aug - 01 Sep KLM

Also check the deals for one-way flights from London to Helsinki in August.

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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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