Cheapest return flights from London to Helsinki in June from 252€

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

Return flights

02 Jun - 06 Jun KLM
12 Jun - 15 Jun KLM
05 Jun - 08 Jun KLM
04 Jun - 07 Jun KLM
05 Jun - 06 Jun KLM
01 Jun - 08 Jun KLM
25 Jun - 28 Jun KLM
02 Jun - 05 Jun KLM
06 Jun - 09 Jun KLM
04 Jun - 08 Jun KLM
25 Jun - 05 Jul KLM
26 Jun - 05 Jul KLM
29 Jun - 08 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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