Cheapest return flights from Stuttgart to Keflavik in October from $304
AirHint found the following cheapest return flights from Stuttgart (STR) to Keflavik (KEF) in October 2025 (see full year).
Return flights
| 07 Oct - 14 Oct | Scandinavian Airlines | ||
| 15 Oct - 19 Oct | Lufthansa | ||
| 12 Oct - 19 Oct | Austrian Airlines | ||
| 11 Oct - 18 Oct | Lufthansa |
Also check the deals for one-way flights from Stuttgart to Keflavik in October.
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.
