AirHint found the following cheapest return flights from London (LHR) to Cluj-napoca (CLJ) in December 2026 (see full year).
Return flights
| 19 Dec - 02 Jan | Lufthansa | ||
| 22 Dec - 30 Dec | Lufthansa | ||
| 19 Dec - 19 Dec | LOT |
Also check the deals for one-way flights from London to Cluj-napoca in December.
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