Cheapest return flights from Stuttgart to Keflavik in June from $216

Best time to book flights for Stuttgart (STR) to Keflavik (KEF) flights at AirHint

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

Return flights

10 Jun - 18 Jun LOT
07 Jun - 15 Jun LOT
11 Jun - 18 Jun British Airways
09 Jun - 15 Jun SWISS
24 Jun - 08 Jul Lufthansa
06 Jun - 18 Jun Eurowings
08 Jun - 20 Jun Eurowings
15 Jun - 21 Jun Austrian Airlines

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

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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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