AirHint found the following cheapest return flights from Birmingham (BHX) to Keflavik (KEF) in May 2026 (see full year).
Return flights
| 06 May - 10 May | SWISS | ||
| 31 May - 03 Jun | easyJet | ||
| 13 May - 17 May | easyJet | ||
| 10 May - 17 May | Scandinavian Airlines | ||
| 31 May - 04 Jun | easyJet | ||
| 23 May - 27 May | easyJet |
Also check the deals for one-way flights from Birmingham to Keflavik in May.
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