AirHint found the following cheapest return flights from Leeds (LBA) to Keflavik (KEF) in December 2026 (see full year).
Return flights
| 02 Dec - 06 Dec | easyJet | ||
| 14 Dec - 20 Dec | KLM | ||
| 26 Dec - 29 Dec | Wizz Air | ||
| 22 Dec - 03 Jan | KLM |
Also check the deals for one-way flights from Leeds to Keflavik in December.
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