AirHint found the following cheapest return flights from Seoul (GMP) to Istanbul (IST) in January 2027 (see full year).
Return flights
| 09 Jan - 17 Jan | Air China | ||
| 11 Jan - 16 Jan | China Southern | ||
| 04 Jan - 14 Jan | China Southern | ||
| 15 Jan - 18 Jan | ANA | ||
| 11 Jan - 03 Feb | ANA | ||
| 04 Jan - 11 Jan | ANA | ||
| 08 Jan - 15 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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