Cheapest one-way flights from Istanbul to Seoul in April from 319€

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

One-Way flights

14 Apr MIAT Mongolian Airlines
19 Apr MIAT Mongolian Airlines
16 Apr MIAT Mongolian Airlines
02 Apr MIAT Mongolian Airlines
09 Apr MIAT Mongolian Airlines
27 Apr LOT
29 Apr LOT
13 Apr LOT
20 Apr LOT
06 Apr Thai Airways

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

Skyscanner

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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