AirHint found the following cheapest return flights from Karlsruhe/Baden-Baden (FKB) to Budapest (BUD) in September 2025 (see full year).
Return flights
| 24 Sep - 01 Oct | Ryanair | ||
| 24 Sep - 26 Sep | Ryanair | ||
| 18 Sep - 20 Sep | Ryanair | ||
| 01 Sep - 07 Sep | Ryanair |
Also check the deals for one-way flights from Karlsruhe/Baden-Baden to Budapest 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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