Cheapest return flights from London to Helsinki in August from 169€

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

Return flights

18 Aug - 22 Aug Scandinavian Airlines
20 Aug - 23 Aug Scandinavian Airlines
12 Aug - 17 Aug Scandinavian Airlines
21 Aug - 23 Aug Scandinavian Airlines
20 Aug - 20 Aug Scandinavian Airlines
14 Aug - 17 Aug KLM
22 Aug - 31 Aug KLM
13 Aug - 16 Aug Lufthansa
14 Aug - 21 Aug Finnair
11 Aug - 14 Aug KLM

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

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