Cheapest return flights from Stuttgart to Keflavik in October from $296

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 October 2025 (see full year).

Return flights

13 Oct - 16 Oct British Airways
09 Oct - 19 Oct LOT
15 Oct - 26 Oct Eurowings
24 Oct - 27 Oct Eurowings
01 Oct - 08 Oct Scandinavian Airlines
27 Oct - 03 Nov Eurowings
04 Oct - 11 Oct Lufthansa
20 Oct - 01 Nov Eurowings

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

Skyscanner

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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