AirHint found the following cheapest one-way flights from Seoul (GMP) to Istanbul (IST) in January 2026 (see full year).
One-Way flights
| 01 Jan | Air China | ||
| 12 Jan | Jin Air | ||
| 05 Jan | Jin Air | ||
| 29 Jan | Asiana Airlines | ||
| 15 Jan | Air Busan | ||
| 26 Jan | Jin Air | ||
| 25 Jan | Korean Air | ||
| 10 Jan | Air Busan | ||
| 30 Jan | Korean Air | ||
| 23 Jan | China Southern |
Also check the deals for return flights from Seoul to Istanbul in January.
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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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