Cheapest return flights from Stuttgart to Keflavik in January from 222€

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

Return flights

14 Jan - 18 Jan KLM
16 Jan - 23 Jan Eurowings
15 Jan - 22 Jan KLM
15 Jan - 23 Jan KLM
16 Jan - 25 Jan Scandinavian Airlines
08 Jan - 16 Jan KLM
01 Jan - 07 Jan KLM
01 Jan - 08 Jan KLM
20 Jan - 23 Jan Lufthansa
16 Jan - 24 Jan Eurowings

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

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