Cheapest one-way flights from Seoul to Istanbul in May from 295€

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

One-Way flights

27 May China Southern
17 May China Southern
18 May China Southern
15 May China Southern
19 May Air China
31 May China Southern
10 May China Southern
06 May Air China
20 May China Southern
22 May China Southern

Also check the deals for return flights from Seoul to Istanbul in May.

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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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