Cheapest return flights from London to Helsinki in January from $182

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

Return flights

23 Jan - 25 Jan Scandinavian Airlines
23 Jan - 27 Jan Scandinavian Airlines
15 Jan - 18 Jan Scandinavian Airlines
14 Jan - 25 Jan Scandinavian Airlines
22 Jan - 27 Jan Scandinavian Airlines
28 Jan - 04 Feb Scandinavian Airlines
29 Jan - 01 Feb Scandinavian Airlines
29 Jan - 05 Feb Scandinavian Airlines
17 Jan - 31 Jan Scandinavian Airlines
08 Jan - 11 Jan Scandinavian Airlines
24 Jan - 31 Jan Scandinavian Airlines
17 Jan - 26 Jan KLM
03 Jan - 10 Jan KLM
29 Jan - 05 Feb Finnair direct
28 Jan - 04 Feb Finnair direct
29 Jan - 01 Feb Finnair direct

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

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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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