AirHint found the following cheapest return flights from Seoul (ICN) to Istanbul (IST) in November 2025 (see full year).
Return flights
| 30 Nov - 04 Dec | KLM | ||
| 30 Nov - 06 Dec | KLM | ||
| 30 Nov - 12 Dec | AirAsia X | ||
| 30 Nov - 04 Dec | Turkish Airlines | direct | |
| 30 Nov - 10 Dec | Emirates | ||
| 30 Nov - 30 Nov | Malaysia Airlines |
Also check the deals for one-way flights from Seoul to Istanbul in November.
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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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