Cheapest return flights from London to Helsinki in December from 180€

AirHint found the following cheapest return flights from London (LHR) to Helsinki (HEL) in December 2025 (see full year).

Return flights

16 Dec - 15 Jan Scandinavian Airlines
16 Dec - 16 Jan Scandinavian Airlines
16 Dec - 13 Jan Scandinavian Airlines
31 Dec - 24 Jan Lufthansa
31 Dec - 23 Jan Lufthansa
31 Dec - 29 Jan Lufthansa
31 Dec - 30 Jan Lufthansa
31 Dec - 08 Jan Lufthansa
16 Dec - 19 Jan Scandinavian Airlines
16 Dec - 14 Jan Scandinavian Airlines
11 Dec - 15 Dec Scandinavian Airlines
16 Dec - 18 Dec Scandinavian Airlines
11 Dec - 16 Dec Scandinavian Airlines
15 Dec - 17 Dec Scandinavian Airlines
11 Dec - 18 Dec Scandinavian Airlines
13 Dec - 15 Dec Scandinavian Airlines
15 Dec - 18 Dec Scandinavian Airlines
11 Dec - 14 Dec Scandinavian Airlines
10 Dec - 15 Dec Scandinavian Airlines
13 Dec - 16 Dec Scandinavian Airlines

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

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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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