Cheapest one-way flights from Istanbul to Seoul in April from $300

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

One-Way flights

30 Apr Centrum Air
23 Apr Centrum Air
27 Apr Centrum Air
16 Apr Centrum Air
13 Apr Centrum Air
19 Apr Pegasus Airlines
15 Apr AJet
14 Apr Pegasus Airlines
28 Apr Pegasus Airlines
12 Apr Pegasus Airlines

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

Powered by

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.

Book a cheap hotel in Seoul

Cheap car rent in Seoul

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