Cheapest return flights from Stuttgart to Keflavik in October from 454€

AirHint found the following cheapest return flights from Stuttgart (STR) to Keflavik (KEF) in October 2025 (see full year).

Return flights

24 Oct - 26 Oct Austrian Airlines
26 Oct - 15 Nov Lufthansa
16 Oct - 21 Oct Eurowings
25 Oct - 02 Nov Wizz Air Malta
27 Oct - 02 Nov Eurowings
21 Oct - 28 Oct Eurowings
23 Oct - 28 Oct Eurowings
16 Oct - 27 Oct Eurowings
18 Oct - 25 Oct Lufthansa
24 Oct - 28 Oct Lufthansa

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

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