Cheapest one-way flights from Helsinki to Keflavik in October from 85€

AirHint found the following cheapest one-way flights from Helsinki (HEL) to Keflavik (KEF) in October 2025 (see full year).

One-Way flights

22 Oct Norwegian
10 Oct Scandinavian Airlines
06 Oct Scandinavian Airlines
02 Oct Scandinavian Airlines
13 Oct Scandinavian Airlines
09 Oct Scandinavian Airlines
03 Oct airBaltic
18 Oct Scandinavian Airlines
25 Oct KLM
06 Oct Finnair direct

Also check the deals for return flights from Helsinki to Keflavik 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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