AirHint found the following cheapest return flights from Birmingham (BHX) to Keflavik (KEF) in September 2026 (see full year).
Return flights
| 25 Sep - 30 Sep | easyJet | ||
| 04 Sep - 10 Sep | Scandinavian Airlines | ||
| 19 Sep - 24 Sep | Ryanair | ||
| 27 Sep - 01 Oct | KLM | ||
| 20 Sep - 24 Sep | KLM | ||
| 21 Sep - 24 Sep | Ryanair | ||
| 07 Sep - 11 Sep | Ryanair |
Also check the deals for one-way flights from Birmingham to Keflavik in September.
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