Cheapest return flights from Helsinki to Keflavik in December from 227€

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 December 2025 (see full year).

Return flights

14 Dec - 21 Dec Norwegian Air Sweden AOC
20 Dec - 24 Dec Scandinavian Airlines
14 Dec - 21 Dec Icelandair direct
25 Dec - 01 Jan Finnair direct
20 Dec - 24 Dec Finnair direct
27 Dec - 01 Jan Finnair direct
27 Dec - 02 Jan Icelandair direct

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

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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