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	Air Arabia
12 Aug - 26 Aug	Air Arabia
26 Aug - 11 Sep	Kuwait Airways
14 Aug - 23 Aug	Kuwait Airways
28 Aug - 13 Sep	Pegasus Airlines
16 Aug - 22 Aug	Kuwait Airways
14 Aug - 22 Aug	Kuwait Airways
31 Aug - 11 Sep	Qatar Airways
12 Aug - 19 Aug	Air Arabia
27 Aug - 09 Sep	Qatar Airways
07 Aug - 20 Aug	Kuwait Airways
27 Aug - 03 Sep	Qatar Airways
29 Aug - 13 Sep	Qatar Airways
13 Aug - 29 Aug	Air Arabia
24 Aug - 06 Sep	Qatar Airways
17 Aug - 24 Aug	Qatar Airways
03 Aug - 08 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 668€

Return flights