Cheapest return flights from London to Helsinki in October from 224€

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

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

Return flights

03 Oct - 14 Oct KLM
24 Oct - 27 Oct KLM
01 Oct - 05 Oct KLM
04 Oct - 25 Oct KLM
17 Oct - 21 Oct KLM
08 Oct - 19 Oct KLM
15 Oct - 18 Oct KLM
27 Oct - 08 Nov KLM
10 Oct - 12 Oct KLM
26 Oct - 31 Oct KLM
20 Oct - 24 Oct KLM

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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