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

Return flights

13 Aug - 25 Aug	Pegasus Airlines
09 Aug - 18 Aug	AJet
16 Aug - 30 Aug	Pegasus Airlines
30 Aug - 13 Sep	AJet
30 Aug - 08 Sep	AJet
23 Aug - 31 Aug	AJet
29 Aug - 14 Sep	AJet
25 Aug - 31 Aug	AJet
12 Aug - 26 Aug	AJet
23 Aug - 30 Aug	AJet
09 Aug - 13 Aug	AJet
03 Aug - 10 Aug	Pegasus Airlines
17 Aug - 21 Aug	Air Arabia
28 Aug - 13 Sep	Air Arabia
31 Aug - 11 Sep	AJet
20 Aug - 15 Sep	Qatar Airways
11 Aug - 01 Sep	AJet
03 Aug - 13 Sep	Qatar Airways
31 Aug - 07 Sep	Qatar Airways
10 Aug - 07 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 685€

Return flights