Cheapest return flights from Istanbul to Seoul in January from $827

AirHint found the following cheapest return flights from Istanbul (IST) to Seoul (GMP) in January 2026 (see full year).

Return flights

17 Jan - 26 Jan China Southern
19 Jan - 23 Jan ANA
21 Jan - 08 Feb ANA
05 Jan - 11 Jan ANA

Also check the deals for one-way flights from Istanbul to Seoul in January.

Skyscanner

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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