Cheapest return flights from London to Helsinki in April from 147€

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

Return flights

13 Apr - 03 May Scandinavian Airlines
12 Apr - 19 Apr Scandinavian Airlines
13 Apr - 20 Apr Scandinavian Airlines
14 Apr - 28 Apr Scandinavian Airlines
09 Apr - 23 Apr Scandinavian Airlines
18 Apr - 20 Apr Scandinavian Airlines
22 Apr - 29 Apr Scandinavian Airlines
16 Apr - 19 Apr Scandinavian Airlines
04 Apr - 05 Apr Scandinavian Airlines
01 Apr - 08 Apr Scandinavian Airlines
13 Apr - 16 Apr Scandinavian Airlines
30 Apr - 04 May Scandinavian Airlines
30 Apr - 04 May Finnair direct

Also check the deals for one-way 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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