Cheapest return flights from Seoul to Istanbul in January from 504€

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

Return flights

08 Jan - 18 Jan Air China
24 Jan - 28 Jan Air China
22 Jan - 30 Jan Air China
13 Jan - 25 Jan Air China
08 Jan - 14 Jan Air China
01 Jan - 08 Jan Etihad Airways
22 Jan - 27 Jan Etihad Airways
22 Jan - 03 Feb Etihad Airways
29 Jan - 10 Feb Etihad Airways
17 Jan - 21 Jan Air China
06 Jan - 12 Jan Qatar Airways
07 Jan - 14 Jan Qatar Airways
30 Jan - 10 Feb Etihad Airways
21 Jan - 01 Feb Etihad Airways
31 Jan - 12 Feb Etihad Airways
29 Jan - 08 Feb Etihad Airways
21 Jan - 04 Feb Qatar Airways
25 Jan - 04 Feb Qatar Airways
31 Jan - 15 Feb Singapore Airlines
24 Jan - 08 Feb Singapore Airlines

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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