Cheapest return IST–ICN flights, August

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

Return flights

02 Aug - 17 Aug Turkmenistan Airlines
24 Aug - 24 Aug Turkmenistan Airlines
02 Aug - 31 Aug Turkmenistan Airlines
24 Aug - 14 Sep Turkmenistan Airlines
30 Aug - 14 Sep Turkmenistan Airlines
23 Aug - 14 Sep Turkmenistan Airlines
10 Aug - 14 Sep Turkmenistan Airlines
31 Aug - 21 Sep Turkmenistan Airlines
09 Aug - 31 Aug Turkmenistan Airlines
09 Aug - 17 Aug Turkmenistan Airlines
09 Aug - 24 Aug Turkmenistan Airlines
30 Aug - 31 Aug Turkmenistan Airlines
02 Aug - 24 Aug Turkmenistan Airlines
10 Aug - 31 Aug Turkmenistan Airlines
10 Aug - 17 Aug Turkmenistan Airlines
31 Aug - 28 Sep Turkmenistan Airlines
31 Aug - 14 Sep Turkmenistan Airlines
23 Aug - 07 Sep Turkmenistan Airlines
24 Aug - 07 Sep Turkmenistan Airlines
30 Aug - 07 Sep Turkmenistan Airlines

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

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