AirHint found the following cheapest return flights from Cluj-napoca (CLJ) to Billund (BLL) in September 2025 (see full year).
Return flights
| 28 Sep - 02 Oct | Turkish Airlines | ||
| 18 Sep - 25 Sep | LOT |
Also check the deals for one-way flights from Cluj-napoca to Billund in September.
The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.
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