AirHint found the following cheapest one-way flights from Karlsruhe/Baden-Baden (FKB) to Bucharest (BBU) in December 2025 (see full year).
One-Way flights
| 05 Dec | Ryanair | direct | |
| 15 Dec | Ryanair | direct | |
| 22 Dec | Ryanair | direct | |
| 16 Dec | Wizz Air Malta | ||
| 30 Dec | Wizz Air Malta | ||
| 17 Dec | Wizz Air | ||
| 23 Dec | Wizz Air Malta |
Also check the deals for return flights from Karlsruhe/Baden-Baden to Bucharest in December.
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