Cheapest one-way flights from Seoul to Istanbul in June from $273

AirHint found the following cheapest one-way flights from Seoul (GMP) to Istanbul (IST) in June 2026 (see full year).

One-Way flights

21 Jun China Eastern
22 Jun China Southern
17 Jun China Southern
10 Jun China Southern
19 Jun China Southern
12 Jun China Southern
07 Jun China Southern
15 Jun China Southern
23 Jun Jeju Air
06 Jun China Southern

Also check the deals for return flights from Seoul to Istanbul 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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