Cheapest one-way flights from London to Helsinki in October from 49€

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

One-Way flights

02 Oct Ryanair direct
12 Oct Norwegian Air Sweden AOC direct
15 Oct Norwegian Air Sweden AOC direct
19 Oct Norwegian Air Sweden AOC direct
21 Oct Scandinavian Airlines
16 Oct Ryanair direct
18 Oct Norwegian
18 Oct Ryanair 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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