AirHint found the following cheapest return flights from Frankfurt (FRA) to Cluj-napoca (CLJ) in December 2025 (see full year).
Return flights
| 09 Dec - 11 Dec | Lufthansa | ||
| 01 Dec - 04 Dec | SWISS | ||
| 17 Dec - 01 Jan | Lufthansa | ||
| 23 Dec - 30 Dec | Ryanair | ||
| 19 Dec - 27 Dec | Ryanair | ||
| 19 Dec - 24 Dec | Ryanair |
Also check the deals for one-way flights from Frankfurt to Cluj-napoca in December.
Powered by
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.
Find us on social media