Cheapest return flights from Seoul to Istanbul in August from 545€

Best time to book flights for Seoul (ICN) to Istanbul (IST) flights at AirHint

AirHint found the following cheapest return flights from Seoul (ICN) to Istanbul (IST) in August 2025 (see full year).

Return flights

23 Aug - 31 Aug Air China
23 Aug - 29 Aug Air China
31 Aug - 08 Sep China Southern
31 Aug - 06 Sep China Southern
22 Aug - 30 Aug Etihad Airways
30 Aug - 06 Sep Etihad Airways
19 Aug - 28 Aug China Southern
12 Aug - 18 Aug China Southern
03 Aug - 11 Aug China Southern
10 Aug - 22 Aug China Southern
28 Aug - 06 Sep China Southern
18 Aug - 31 Aug Etihad Airways
14 Aug - 18 Aug China Southern
05 Aug - 08 Aug China Southern
25 Aug - 01 Sep Emirates
29 Aug - 06 Sep Korean Air direct
30 Aug - 06 Sep Korean Air direct
31 Aug - 06 Sep Asiana Airlines direct
28 Aug - 06 Sep Asiana Airlines direct
31 Aug - 08 Sep Turkish Airlines direct

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

Skyscanner

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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