Cheapest return flights from Helsinki to Keflavik in October from 206€

AirHint found the following cheapest return flights from Helsinki (HEL) to Keflavik (KEF) in October 2026 (see full year).

Return flights

02 Oct - 16 Oct airBaltic
11 Oct - 19 Oct airBaltic
20 Oct - 23 Oct Finnair
11 Oct - 14 Oct Finnair
09 Oct - 13 Oct Finnair direct
09 Oct - 13 Oct airBaltic
11 Oct - 13 Oct Finnair direct
11 Oct - 14 Oct Finnair direct
14 Oct - 19 Oct Finnair
10 Oct - 13 Oct Icelandair direct

Also check the deals for one-way flights from Helsinki to Keflavik 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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