Cheapest return flights from Istanbul to Seoul in January from $762

Best time to book flights for Istanbul (IST) to Seoul (ICN) flights at AirHint

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

Return flights

12 Jan - 03 Feb Etihad Airways
20 Jan - 10 Feb LOT
05 Jan - 19 Jan LOT
05 Jan - 19 Jan Korean Air direct
20 Jan - 10 Feb Asiana Airlines direct
05 Jan - 17 Jan Lufthansa
12 Jan - 03 Feb Turkish Airlines direct

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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