Cheapest return flights from Munich to Keflavik in December from $299

Best time to book flights for Munich (MUC) to Keflavik (KEF) flights at AirHint

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

Return flights

03 Dec - 07 Dec Lufthansa
06 Dec - 13 Dec easyJet
03 Dec - 07 Dec Icelandair direct
05 Dec - 07 Dec British Airways
06 Dec - 13 Dec Icelandair direct
26 Dec - 31 Dec Lufthansa
28 Dec - 03 Jan Lufthansa
20 Dec - 26 Dec Lufthansa
27 Dec - 05 Jan Lufthansa
27 Dec - 04 Jan Icelandair direct
28 Dec - 03 Jan Icelandair direct

Also check the deals for one-way flights from Munich 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