Cheapest one-way flights from London to Helsinki in April from 88€

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

One-Way flights

21 Apr Scandinavian Airlines
09 Apr Scandinavian Airlines
25 Apr Scandinavian Airlines
02 Apr Scandinavian Airlines
21 Apr Finnair direct
03 Apr KLM
06 Apr KLM
12 Apr KLM
25 Apr Finnair direct
09 Apr Finnair direct

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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