Cheapest return flights from London to Helsinki in April from 221€

Best time to book flights for London (LCY) to Helsinki (HEL) flights at AirHint

AirHint found the following cheapest return flights from London (LCY) to Helsinki (HEL) in April 2025 (see full year).

Return flights

01 Apr - 15 Apr KLM
07 Apr - 10 Apr KLM
03 Apr - 06 Apr KLM
08 Apr - 15 Apr KLM
03 Apr - 07 Apr KLM
16 Apr - 23 Apr KLM
01 Apr - 05 Apr KLM
16 Apr - 22 Apr KLM
07 Apr - 15 Apr KLM
25 Apr - 28 Apr KLM
25 Apr - 04 May 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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