Cheapest return flights from London to Helsinki in June from $187

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

Return flights

26 Jun - 05 Jul Ryanair direct
24 Jun - 09 Jul Norwegian Air Sweden AOC
23 Jun - 20 Jul Scandinavian Airlines
24 Jun - 14 Jul Norwegian Air Sweden AOC
26 Jun - 14 Jul Ryanair direct
24 Jun - 26 Jun Scandinavian Airlines
30 Jun - 05 Jul Ryanair
29 Jun - 19 Jul Ryanair direct
30 Jun - 19 Jul Norwegian Air Sweden AOC direct
24 Jun - 25 Jun Scandinavian Airlines
24 Jun - 15 Jul Norwegian Air Sweden AOC
24 Jun - 07 Jul Norwegian Air Sweden AOC
16 Jun - 28 Jun Ryanair
24 Jun - 30 Jun Scandinavian Airlines
23 Jun - 30 Jun Ryanair
24 Jun - 28 Jun Scandinavian Airlines
26 Jun - 28 Jun Ryanair direct
26 Jun - 30 Jun Ryanair direct
21 Jun - 28 Jun Ryanair
23 Jun - 28 Jun Ryanair

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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