Cheapest return flights from Helsinki to Keflavik in October from 226€

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

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

Return flights

17 Oct - 21 Oct airBaltic
22 Oct - 02 Nov airBaltic
04 Oct - 16 Oct airBaltic
17 Oct - 21 Oct Icelandair direct
30 Oct - 10 Nov Icelandair direct
20 Oct - 30 Oct Icelandair direct
22 Oct - 02 Nov Finnair direct
13 Oct - 20 Oct Icelandair direct
03 Oct - 11 Oct Norwegian Air Sweden AOC
03 Oct - 11 Oct Icelandair direct

Also check the deals for one-way 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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