Cheapest one-way flights from Istanbul to Madrid in September from $88
AirHint found the following cheapest one-way flights from Istanbul (IST) to Madrid (MAD) in September 2025 (see full year).
One-Way flights
| 24 Sep | Pegasus Airlines | ||
| 26 Sep | Wizz Air | ||
| 29 Sep | Wizz Air | ||
| 30 Sep | Wizz Air UK | ||
| 12 Sep | Air Serbia | ||
| 08 Sep | Air Serbia | ||
| 11 Sep | Air Serbia | ||
| 18 Sep | Air Serbia | ||
| 20 Sep | Air Serbia | ||
| 13 Sep | Air Serbia |
Also check the deals for return flights from Istanbul to Madrid 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.
