Cheapest one-way flights from Helsinki to Keflavik in October from $132

Best time to book flights for Helsinki (HEL) to Keflavik (KEF) flights at AirHint

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

One-Way flights

30 Oct Scandinavian Airlines
26 Oct Scandinavian Airlines
27 Oct Scandinavian Airlines
01 Oct airBaltic
05 Oct airBaltic
25 Oct airBaltic
06 Oct airBaltic
27 Oct Finnair direct
09 Oct Lufthansa
25 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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