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

Return flights

13 Aug - 21 Aug	Qatar Airways
22 Aug - 31 Aug	Qatar Airways
12 Aug - 23 Aug	Qatar Airways
17 Aug - 31 Aug	Qatar Airways
17 Aug - 24 Aug	Qatar Airways
16 Aug - 26 Aug	Qatar Airways
25 Aug - 15 Sep	Air Arabia
14 Aug - 31 Aug	Qatar Airways
20 Aug - 30 Aug	Qatar Airways
29 Aug - 05 Sep	Kuwait Airways
07 Aug - 14 Aug	AirAsia X
10 Aug - 24 Aug	AirAsia X
30 Aug - 13 Sep	Qatar Airways
26 Aug - 13 Sep	Qatar Airways
29 Aug - 12 Sep	Qatar Airways
27 Aug - 03 Sep	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 601€

Return flights