AirHint found the following cheapest one-way flights from Xi'an (XIY) to Istanbul (IST) in September 2025 (see full year).
One-Way flights
| 26 Sep | Thai AirAsia | ||
| 25 Sep | Thai Lion Air | ||
| 29 Sep | Thai Lion Air | ||
| 23 Sep | Thai Lion Air | ||
| 24 Sep | Thai AirAsia | ||
| 27 Sep | Thai Lion Air | ||
| 28 Sep | Thai AirAsia | ||
| 30 Sep | China Eastern |
Also check the deals for return flights from Xi'an to Istanbul 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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