Cheapest return flights from London to Helsinki in June from 224€

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 June 2025 (see full year).

Return flights

06 Jun - 11 Jun KLM
03 Jun - 11 Jun KLM
13 Jun - 16 Jun KLM
12 Jun - 15 Jun KLM
05 Jun - 11 Jun KLM
03 Jun - 09 Jun KLM
18 Jun - 24 Jun KLM
05 Jun - 09 Jun KLM
14 Jun - 15 Jun KLM
20 Jun - 22 Jun KLM
29 Jun - 05 Jul KLM

Also check the deals for one-way flights from London to Helsinki in June.

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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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