Cheapest return flights from London to Helsinki in May from 109€

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 May 2025 (see full year).

Return flights

07 May - 12 May Norwegian Air Sweden AOC
08 May - 14 May Norwegian Air Sweden AOC direct
08 May - 12 May Norwegian Air Sweden AOC direct
07 May - 12 May Norwegian Air Sweden AOC direct
15 May - 19 May Norwegian Air Sweden AOC
07 May - 11 May Norwegian Air Sweden AOC
14 May - 19 May Norwegian Air Sweden AOC
12 May - 19 May Norwegian Air Sweden AOC
12 May - 14 May Norwegian Air Sweden AOC direct
07 May - 15 May Norwegian Air Sweden AOC
29 May - 02 Jun Norwegian Air Sweden AOC
29 May - 03 Jun Norwegian Air Sweden AOC
27 May - 02 Jun Norwegian Air Sweden AOC
28 May - 02 Jun Norwegian Air Sweden AOC
30 May - 02 Jun Norwegian Air Sweden AOC
30 May - 18 Jun Norwegian Air Sweden AOC direct
21 May - 11 Jun Norwegian Air Sweden AOC direct
21 May - 10 Jun Norwegian Air Sweden AOC
28 May - 18 Jun Norwegian Air Sweden AOC direct
21 May - 04 Jun Norwegian Air Sweden AOC

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

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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