Cheapest return flights from Billund to Keflavik in December from 157€

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

Return flights

15 Dec - 19 Dec Scandinavian Airlines
03 Dec - 07 Dec Norwegian Air Sweden AOC
11 Dec - 18 Dec Lufthansa
08 Dec - 15 Dec Scandinavian Airlines
19 Dec - 26 Dec Scandinavian Airlines
26 Dec - 30 Dec Wizz Air Malta
30 Dec - 04 Jan LOT
24 Dec - 03 Jan Scandinavian Airlines
19 Dec - 26 Dec Icelandair direct
26 Dec - 02 Jan LOT
26 Dec - 02 Jan Icelandair direct

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

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