Cheapest return flights from Helsinki to Keflavik in December from 214€

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

Return flights

10 Dec - 16 Dec Scandinavian Airlines
13 Dec - 17 Dec airBaltic
02 Dec - 09 Dec airBaltic
13 Dec - 16 Dec airBaltic
03 Dec - 08 Dec Scandinavian Airlines
05 Dec - 08 Dec Scandinavian Airlines
08 Dec - 14 Dec Scandinavian Airlines
16 Dec - 23 Dec Scandinavian Airlines
14 Dec - 18 Dec Scandinavian Airlines
16 Dec - 18 Dec airBaltic
31 Dec - 07 Jan Finnair
31 Dec - 05 Jan Norwegian Air Sweden AOC
25 Dec - 08 Jan Finnair direct
31 Dec - 07 Jan Finnair direct
29 Dec - 01 Jan Finnair
25 Dec - 01 Jan Finnair direct
30 Dec - 04 Jan Finnair
29 Dec - 03 Jan Finnair direct
25 Dec - 02 Jan Icelandair
26 Dec - 01 Jan Scandinavian Airlines

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

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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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