Cheapest return flights from Istanbul to Seoul in June from $639

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

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

Return flights

10 Jun - 18 Jun China Southern
10 Jun - 23 Jun China Southern
14 Jun - 18 Jun China Southern
12 Jun - 18 Jun China Southern
10 Jun - 12 Jun China Southern
26 Jun - 30 Jun China Southern
02 Jun - 11 Jun China Eastern
03 Jun - 07 Jun China Southern
21 Jun - 30 Jun China Southern
03 Jun - 10 Jun China Eastern
09 Jun - 04 Jul ANA
16 Jun - 18 Jul ANA
30 Jun - 06 Jul ANA
21 Jun - 20 Jul ANA
25 Jun - 06 Jul ANA
21 Jun - 06 Jul ANA

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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