Cheapest one-way flights from London to Helsinki in April from 87€

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

One-Way flights

02 Apr Scandinavian Airlines
25 Apr Scandinavian Airlines
11 Apr Scandinavian Airlines
01 Apr Scandinavian Airlines
20 Apr Scandinavian Airlines
30 Apr KLM
11 Apr Finnair direct
25 Apr Finnair direct
30 Apr Finnair direct
06 Apr Scandinavian Airlines

Also check the deals for return flights from London to Helsinki in April.

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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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