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

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

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

Return flights

20 Jun - 25 Jun Norwegian Air Sweden AOC direct
18 Jun - 26 Jun Norwegian Air Sweden AOC direct
20 Jun - 26 Jun Norwegian Air Sweden AOC direct
10 Jun - 16 Jun airBaltic
23 Jun - 25 Jun Norwegian Air Sweden AOC direct
05 Jun - 25 Jun Norwegian Air Sweden AOC direct
04 Jun - 25 Jun Norwegian Air Sweden AOC direct
16 Jun - 25 Jun Norwegian Air Sweden AOC direct
11 Jun - 25 Jun Norwegian Air Sweden AOC direct
04 Jun - 06 Jun airBaltic
20 Jun - 10 Jul Norwegian Air Sweden AOC direct
20 Jun - 11 Jul Norwegian Air Sweden AOC direct
26 Jun - 16 Jul Norwegian Air Sweden AOC direct
23 Jun - 10 Jul Norwegian Air Sweden AOC direct
23 Jun - 11 Jul Norwegian Air Sweden AOC direct
27 Jun - 16 Jul Norwegian Air Sweden AOC direct
18 Jun - 02 Jul Norwegian Air Sweden AOC direct
25 Jun - 16 Jul Norwegian Air Sweden AOC direct
20 Jun - 02 Jul Norwegian Air Sweden AOC direct
18 Jun - 09 Jul Norwegian Air Sweden AOC 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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