Cheapest return flights from Istanbul to Seoul in June from $560

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

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

Return flights

02 Jun - 07 Jun Pegasus Airlines
06 Jun - 18 Jun China Southern
06 Jun - 14 Jun China Southern
06 Jun - 15 Jun China Southern
04 Jun - 07 Jun Sichuan Airlines
12 Jun - 18 Jun China Southern
02 Jun - 12 Jun Sichuan Airlines
02 Jun - 18 Jun Sichuan Airlines
04 Jun - 14 Jun Sichuan Airlines
13 Jun - 17 Jun Sichuan Airlines
30 Jun - 11 Jul China Southern
27 Jun - 04 Jul China Southern
27 Jun - 08 Jul China Southern
27 Jun - 10 Jul China Southern
16 Jun - 04 Jul Sichuan Airlines
20 Jun - 02 Jul China Southern
20 Jun - 09 Jul China Southern
21 Jun - 01 Jul Turkmenistan Airlines
30 Jun - 06 Jul China Southern
26 Jun - 03 Jul Etihad Airways

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

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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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