Cheapest one-way flights from Seoul (ICN) to Istanbul (IST), April

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
04 Apr Vietnam Airlines
05 Apr Vietnam Airlines
06 Apr Vietnam Airlines
08 Apr Vietnam Airlines
02 Apr Vietnam Airlines
20 Apr Qatar Airways
24 Apr China Southern
28 Apr China Southern
29 Apr China Southern
06 Apr Turkish Airlines
Direct Flight
Powered by

deals for return flights from Seoul to Istanbul in April.

Book a cheap hotel in Istanbul

Cheap car rent in Istanbul Airport

Updated Jul 16, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

Feel free to contact us with any feedback or request another flight research.