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

Return flights

31 Aug - 13 Sep	Qatar Airways
25 Aug - 31 Aug	Qatar Airways
27 Aug - 31 Aug	Qatar Airways
28 Aug - 04 Sep	Qatar Airways
24 Aug - 04 Sep	Qatar Airways
24 Aug - 07 Sep	Qatar Airways
06 Aug - 13 Aug	Qatar Airways
04 Aug - 13 Aug	Qatar Airways
01 Aug - 05 Aug	Qatar Airways
17 Aug - 26 Aug	Qatar Airways
10 Aug - 17 Aug	Qatar Airways
13 Aug - 21 Aug	Qatar Airways
11 Aug - 26 Aug	Qatar Airways
07 Aug - 28 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 $864

Return flights