Cheapest return flights from Seoul to Istanbul in January from 500€

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

Return flights

08 Jan - 11 Jan Air China
16 Jan - 20 Jan China Southern
21 Jan - 27 Jan China Southern
19 Jan - 29 Jan China Southern
12 Jan - 22 Jan China Southern
09 Jan - 15 Jan China Southern
14 Jan - 20 Jan China Southern
05 Jan - 13 Jan China Southern
05 Jan - 15 Jan China Southern
09 Jan - 20 Jan China Southern
24 Jan - 01 Feb Air China
30 Jan - 04 Feb ANA
28 Jan - 05 Feb China Southern
23 Jan - 01 Feb ANA

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