AirHint found the following cheapest return flights from Hannover (HAJ) to Keflavik (KEF) in September 2026 (see full year).
Return flights
| 15 Sep - 29 Sep | Scandinavian Airlines | ||
| 02 Sep - 17 Sep | Scandinavian Airlines | ||
| 01 Sep - 13 Sep | Scandinavian Airlines | ||
| 07 Sep - 11 Sep | Lufthansa | ||
| 05 Sep - 19 Sep | Vueling Airlines | ||
| 04 Sep - 19 Sep | KLM |
Also check the deals for one-way flights from Hannover to Keflavik in September.
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