AirHint found the following cheapest one-way flights from Istanbul (IST) to Budapest (BUD) in October 2026 (see full year).
One-Way flights
| 18 Oct | Pegasus Airlines | direct | |
| 07 Oct | Wizz Air | direct | |
| 09 Oct | Wizz Air | direct | |
| 08 Oct | Wizz Air | direct | |
| 23 Oct | Wizz Air | direct | |
| 26 Oct | LOT |
Also check the deals for return flights from Istanbul to Budapest in October.
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