Cheapest one-way flights from Helsinki to Keflavik in December from 116€

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

One-Way flights

12 Dec Scandinavian Airlines
23 Dec Scandinavian Airlines
12 Dec Finnair direct
28 Dec Scandinavian Airlines
31 Dec Finnair direct
23 Dec Finnair direct
27 Dec airBaltic
28 Dec Icelandair direct

Also check the deals for return 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.

Book a cheap hotel in Keflavik

Cheap car rent in Keflavik

Feel free to contact us with any feedback or request another flight research.