Cheapest return flights from London to Helsinki in June from 159€

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

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

Return flights

03 Jun - 09 Jun Scandinavian Airlines
05 Jun - 11 Jun Scandinavian Airlines
06 Jun - 11 Jun Scandinavian Airlines
05 Jun - 07 Jun Scandinavian Airlines
06 Jun - 09 Jun Scandinavian Airlines
13 Jun - 16 Jun Scandinavian Airlines
06 Jun - 08 Jun Scandinavian Airlines
03 Jun - 11 Jun Scandinavian Airlines
02 Jun - 07 Jun Scandinavian Airlines
12 Jun - 15 Jun Scandinavian Airlines
26 Jun - 05 Jul Finnair
28 Jun - 05 Jul KLM
26 Jun - 05 Jul Finnair direct
27 Jun - 05 Jul Scandinavian Airlines
28 Jun - 05 Jul Finnair direct

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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