Cheapest return flights from London to Helsinki in March from 130€

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

Return flights

16 Mar - 23 Mar Scandinavian Airlines
05 Mar - 15 Mar Scandinavian Airlines
05 Mar - 08 Mar Scandinavian Airlines
12 Mar - 15 Mar Scandinavian Airlines
06 Mar - 08 Mar Scandinavian Airlines
18 Mar - 25 Mar Scandinavian Airlines
19 Mar - 22 Mar Scandinavian Airlines
03 Mar - 15 Mar Scandinavian Airlines
12 Mar - 19 Mar Scandinavian Airlines
24 Mar - 28 Mar Scandinavian Airlines
25 Mar - 16 Apr Scandinavian Airlines
26 Mar - 17 Apr Scandinavian Airlines
27 Mar - 12 Apr KLM
28 Mar - 07 Apr KLM
28 Mar - 05 Apr Lufthansa
27 Mar - 12 Apr Finnair direct
28 Mar - 05 Apr Finnair direct
28 Mar - 07 Apr Finnair direct

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

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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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