AirHint found the following cheapest return flights from Seoul (GMP) to Istanbul (IST) in January 2027 (see full year).
Return flights
| 02 Jan - 08 Jan | Air China | ||
| 22 Jan - 28 Jan | China Southern | ||
| 04 Jan - 09 Jan | China Southern | ||
| 29 Jan - 13 Feb | China Southern | ||
| 19 Jan - 26 Jan | ANA | ||
| 17 Jan - 31 Jan | ANA |
Also check the deals for one-way 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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