Cheapest return LHR–HEL flights, June

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

Return flights

02 Jun - 09 Jun Lufthansa
04 Jun - 09 Jun Lufthansa
01 Jun - 09 Jun Lufthansa
01 Jun - 23 Jun Lufthansa
15 Jun - 20 Jun Scandinavian Airlines
16 Jun - 20 Jun Scandinavian Airlines
16 Jun - 23 Jun Lufthansa
08 Jun - 23 Jun Lufthansa
06 Jun - 16 Jun Lufthansa
06 Jun - 09 Jun Lufthansa
18 Jun - 15 Jul Scandinavian Airlines
25 Jun - 20 Jul Scandinavian Airlines
25 Jun - 21 Jul Scandinavian Airlines
30 Jun - 05 Jul Scandinavian Airlines
21 Jun - 01 Jul KLM
11 Jun - 08 Jul KLM
23 Jun - 07 Jul Scandinavian Airlines
28 Jun - 08 Jul Scandinavian Airlines
25 Jun - 19 Jul Scandinavian Airlines
28 Jun - 02 Jul Scandinavian Airlines

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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