Cheapest return flights from London to Helsinki in October from $103

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 October 2025 (see full year).

Return flights

13 Oct - 03 Nov Norwegian Air Sweden AOC direct
03 Oct - 20 Oct Norwegian Air Sweden AOC direct
02 Oct - 20 Oct Norwegian Air Sweden AOC direct
13 Oct - 27 Oct Norwegian Air Sweden AOC direct
13 Oct - 20 Oct Norwegian Air Sweden AOC direct
22 Oct - 03 Nov Norwegian Air Sweden AOC direct
22 Oct - 09 Nov Norwegian Air Sweden AOC direct
03 Oct - 05 Oct Norwegian Air Sweden AOC direct
03 Oct - 06 Oct Norwegian Air Sweden AOC direct
09 Oct - 27 Oct Norwegian Air Sweden AOC direct
09 Oct - 20 Oct Norwegian Air Sweden AOC direct
02 Oct - 05 Oct Norwegian Air Sweden AOC direct
02 Oct - 06 Oct Norwegian Air Sweden AOC direct
27 Oct - 03 Nov Norwegian Air Sweden AOC direct
27 Oct - 09 Nov Norwegian Air Sweden AOC direct
13 Oct - 02 Nov Norwegian Air Sweden AOC direct
27 Oct - 17 Nov Norwegian Air Sweden AOC direct
27 Oct - 16 Nov Norwegian Air Sweden AOC direct
23 Oct - 03 Nov Norwegian Air Sweden AOC direct
23 Oct - 09 Nov Norwegian Air Sweden AOC direct

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

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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