Cheapest return flights from Seoul to Istanbul in April from 511€

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 April 2025 (see full year).

Return flights

02 Apr - 07 Apr China Southern
02 Apr - 10 Apr China Southern
02 Apr - 08 Apr China Southern
01 Apr - 04 Apr China Southern
01 Apr - 10 Apr China Southern
21 Apr - 28 Apr China Eastern
18 Apr - 25 Apr China Eastern
11 Apr - 18 Apr China Eastern
26 Apr - 11 May MIAT Mongolian Airlines
04 Apr - 02 May Qatar Airways
10 Apr - 17 Apr China Eastern
01 Apr - 12 Apr China Southern
26 Apr - 04 May MIAT Mongolian Airlines
21 Apr - 02 May Emirates
25 Apr - 06 May Qatar Airways
25 Apr - 07 May Qatar Airways
25 Apr - 11 May Qatar Airways
22 Apr - 19 May Singapore Airlines
22 Apr - 21 May Air China
14 Apr - 17 May Emirates

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

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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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