Cheapest return flights from Stuttgart to Keflavik in April from 206€

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

Return flights

23 Apr - 28 Apr Wizz Air
12 Apr - 15 Apr Scandinavian Airlines
17 Apr - 20 Apr Scandinavian Airlines
13 Apr - 09 May Eurowings
18 Apr - 26 Apr Eurowings
17 Apr - 26 Apr Scandinavian Airlines
08 Apr - 15 Apr KLM
10 Apr - 18 Apr Lufthansa
01 Apr - 12 Apr KLM
30 Apr - 06 May KLM
30 Apr - 09 May KLM
07 Apr - 17 Apr Scandinavian Airlines
04 Apr - 11 Apr Eurowings

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

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