Cheapest one-way flights from London to Helsinki in March from 81€

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

One-Way flights

11 Mar Scandinavian Airlines
31 Mar Scandinavian Airlines
24 Mar Scandinavian Airlines
23 Mar Scandinavian Airlines
09 Mar Scandinavian Airlines
19 Mar Scandinavian Airlines
26 Mar Scandinavian Airlines
06 Mar Scandinavian Airlines
05 Mar Scandinavian Airlines
04 Mar Scandinavian Airlines

Also check the deals for return 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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