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

Return flights

22 Aug - 29 Aug	Pegasus Airlines
08 Aug - 16 Aug	Air Arabia
16 Aug - 23 Aug	Pegasus Airlines
17 Aug - 26 Aug	Air Arabia
21 Aug - 30 Aug	Air Arabia
28 Aug - 08 Sep	Air Arabia
31 Aug - 16 Sep	Qatar Airways
27 Aug - 07 Sep	Air Arabia
31 Aug - 06 Sep	Kuwait Airways
17 Aug - 28 Aug	Qatar Airways
20 Aug - 03 Sep	Qatar Airways
17 Aug - 24 Aug	Qatar Airways
25 Aug - 08 Sep	Qatar Airways
24 Aug - 11 Sep	Qatar Airways
28 Aug - 07 Sep	Qatar Airways
03 Aug - 10 Aug	Qatar Airways
03 Aug - 06 Aug	Qatar Airways
02 Aug - 05 Aug	Qatar Airways

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

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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Cheapest return flights from Istanbul to Seoul in August from 643€

Return flights