Seoul (ICN) to Istanbul (IST) flight deal from $1581 USD in business class

OMMIAT Mongolian Airlines

Round Trip•Business Class

ICN

Incheon International Airport

Seoul, South Korea

IST

Atatürk International Airport (Yesilköy)

Istanbul, Turkey

$2,465 USD

-36%$1,581 USD

Verified Apr 7, 2026 at 4:00 PM

April 2026

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

30 31 1 2 3 4 5 6 7 8 9$1,627 10$2,534 11$2,020 12$1,917 13 14$1,917 15 16 17$2,643 18$2,110 19$1,965 20$2,484 21$2,484 22$1,627 23 24$2,543 25$1,627 26$1,627 27$1,799 28 29$1,771 30 1$2,496 2$1,875 3$1,771

Rare Availability

5% of dates checked are available within 10% of the lowest price

Sunday, April 19th, 2026

7 round-trip options

Returning

Fri, Apr 24, 2026•5 Day Trip

$2,631 USD

Google Flights

Returning

Sun, Apr 26, 2026•7 Day Trip

$2,110 USD

Google Flights

Returning

Mon, Apr 27, 2026•8 Day Trip

$2,631 USD

Google Flights

Returning

Wed, Apr 29, 2026•10 Day Trip

$2,631 USD

Google Flights

Returning

Fri, May 1, 2026•12 Day Trip

$2,631 USD

Google Flights

Returning

Sat, May 2, 2026•13 Day Trip

$2,631 USD

Google Flights

Returning

Sun, May 3, 2026•14 Day Trip

$1,965 USD

Google Flights