Cheapest return flights from Stuttgart to Keflavik in December from 403€

AirHint found the following cheapest return flights from Stuttgart (STR) to Keflavik (KEF) in December 2026 (see full year).

Return flights

30 Dec - 06 Jan Scandinavian Airlines
23 Dec - 05 Jan Eurowings

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

Powered by

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.