AirHint found the following cheapest one-way flights from Cologne (CGN) to Budapest (BUD) in December 2025 (see full year).
One-Way flights
| 04 Dec | Ryanair | ||
| 13 Dec | Ryanair | ||
| 31 Dec | Ryanair | ||
| 12 Dec | Eurowings | ||
| 11 Dec | Ryanair | ||
| 14 Dec | Ryanair | ||
| 29 Dec | Eurowings | direct | |
| 01 Dec | Jet2 | ||
| 10 Dec | Ryanair | ||
| 26 Dec | Eurowings | direct |
Also check the deals for return flights from Cologne to Budapest in December.
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