AirHint found the following cheapest one-way flights from Busan (PUS) to Istanbul (IST) in October 2025 (see full year).
One-Way flights
| 13 Oct | Jin Air | ||
| 15 Oct | HK Express | ||
| 17 Oct | Air Busan | ||
| 21 Oct | Air China | ||
| 11 Oct | Air China | ||
| 30 Oct | Air China | ||
| 12 Oct | Singapore Airlines | ||
| 09 Oct | Singapore Airlines | ||
| 24 Oct | Korean Air | ||
| 31 Oct | Korean Air |
Also check the deals for return flights from Busan to Istanbul in October.
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.
Find us on social media