Cheapest return flights from London to Helsinki in May from $164

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

30 May - 12 Jun Norwegian Air Sweden AOC direct
29 May - 12 Jun Norwegian Air Sweden AOC direct
19 May - 23 May Wizz Air Malta
19 May - 22 May Wizz Air Malta
19 May - 21 May Wizz Air Malta
22 May - 12 Jun Wizz Air Malta
16 May - 21 May Wizz Air Malta
30 May - 20 Jun Norwegian Air Sweden AOC direct
30 May - 19 Jun Norwegian Air Sweden AOC direct
21 May - 22 May Norwegian Air Sweden AOC direct
30 May - 04 Jun Norwegian Air Sweden AOC
30 May - 13 Jun Norwegian Air Sweden AOC direct
30 May - 18 Jun Norwegian Air Sweden AOC direct
29 May - 04 Jun Norwegian Air Sweden AOC
19 May - 26 May Wizz Air Malta
16 May - 19 May Wizz Air Malta
21 May - 25 May Wizz Air
29 May - 19 Jun Norwegian Air Sweden AOC direct
15 May - 21 May Wizz Air
15 May - 19 May Wizz Air

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

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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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