Cheapest return flights from Stuttgart to Keflavik in May from 293€

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

Return flights

01 May - 10 May Wizz Air
01 May - 03 May Wizz Air
08 May - 19 May Wizz Air
21 May - 31 May Eurowings
07 May - 11 May Eurowings
21 May - 25 May Eurowings
14 May - 17 May Eurowings
13 May - 18 May Wizz Air
08 May - 13 May LOT
27 May - 31 May Wizz Air
30 May - 07 Jun Lufthansa
23 May - 06 Jun LOT
22 May - 06 Jun Austrian Airlines
30 May - 06 Jun Vueling Airlines

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

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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.

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