AirHint found the following cheapest one-way flights from Istanbul (IST) to Seoul (ICN) in October 2026 (see full year).
One-Way flights
| 29 Oct | MIAT Mongolian Airlines | ||
| 07 Oct | Pegasus Airlines | ||
| 04 Oct | Pegasus Airlines | ||
| 01 Oct | AJet | ||
| 22 Oct | AJet | ||
| 27 Oct | Qatar Airways | ||
| 05 Oct | Turkmenistan Airlines | ||
| 30 Oct | AJet | ||
| 10 Oct | Air Astana | ||
| 28 Oct | AirAsia X |
Also check the deals for return flights from Istanbul to Seoul in October.
Powered by
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