Cheapest return flights from London to Helsinki in April from 213€

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

Return flights

09 Apr - 12 Apr KLM
01 Apr - 08 Apr KLM
24 Apr - 26 Apr KLM
30 Apr - 07 May KLM
16 Apr - 23 Apr KLM
02 Apr - 12 Apr KLM
20 Apr - 23 Apr KLM
03 Apr - 06 Apr KLM
20 Apr - 21 Apr KLM
04 Apr - 18 Apr KLM
01 Apr - 07 Apr KLM

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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