Cheapest return flights from Stuttgart to Keflavik in August from 347€

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

Return flights

02 Aug - 11 Aug Scandinavian Airlines
21 Aug - 01 Sep Eurowings
02 Aug - 12 Aug SWISS
04 Aug - 14 Aug Scandinavian Airlines
04 Aug - 18 Aug Eurowings
03 Aug - 17 Aug Scandinavian Airlines
10 Aug - 23 Aug Eurowings
03 Aug - 18 Aug Scandinavian Airlines

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

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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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