Cheapest one-way flights from Istanbul to Seoul in April from 258€

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

One-Way flights

05 Apr Scat Airlines
06 Apr AJet
20 Apr Turkmenistan Airlines
13 Apr Turkmenistan Airlines
19 Apr Pegasus Airlines
02 Apr AJet
16 Apr AJet
12 Apr Pegasus Airlines
09 Apr MIAT Mongolian Airlines
21 Apr MIAT Mongolian Airlines

Also check the deals for return flights from Istanbul to Seoul 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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