Cheapest one-way flights from London to Helsinki in October from 89€

AirHint found the following cheapest one-way flights from London (LHR) to Helsinki (HEL) in October 2026 (see full year).

One-Way flights

13 Oct Scandinavian Airlines
06 Oct Scandinavian Airlines
23 Oct Scandinavian Airlines
06 Oct Finnair direct
24 Oct KLM
25 Oct KLM
04 Oct KLM
13 Oct Finnair direct
04 Oct Finnair direct
24 Oct Finnair direct

Also check the deals for return flights from London to Helsinki in October.

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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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