Cheapest return flights from London to Helsinki in June from $201

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

23 Jun - 25 Jun Finnair direct
04 Jun - 07 Jun Finnair direct
20 Jun - 26 Jun Finnair direct
13 Jun - 17 Jun Finnair direct
07 Jun - 07 Jun Finnair direct
11 Jun - 11 Jun Finnair direct
07 Jun - 08 Jun Finnair direct
09 Jun - 10 Jun Finnair direct
10 Jun - 13 Jun Finnair direct
07 Jun - 11 Jun Finnair direct
24 Jun - 09 Jul Finnair direct
26 Jun - 01 Jul Finnair direct
21 Jun - 02 Jul Finnair direct
24 Jun - 03 Jul Lufthansa
20 Jun - 03 Jul Finnair direct
24 Jun - 03 Jul Finnair direct
29 Jun - 06 Jul Scandinavian Airlines
30 Jun - 02 Jul Finnair direct

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

Skyscanner

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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