Cheapest one-way flights from London to Helsinki in October from 88€

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

One-Way flights

01 Oct Scandinavian Airlines
14 Oct Scandinavian Airlines
15 Oct Scandinavian Airlines
20 Oct Scandinavian Airlines
19 Oct Scandinavian Airlines
03 Oct Scandinavian Airlines
20 Oct Finnair direct
01 Oct Finnair direct
14 Oct Finnair direct
03 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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