Seoul (ICN) to Sydney (SYD) flight deal from $2273 USD in business class

KEKorean Air

Round Trip•Business Class

ICN

Incheon International Airport

Seoul, South Korea

SYD

Sydney Airport

Sydney, Australia

$2,869 USD

-21%$2,273 USD

Verified Nov 30, 2025 at 7:06 AM

April 2026

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

30$2,630 31 1$2,716 2$2,852 3$2,973 4$2,973 5$2,852 6$2,852 7$2,852 8$2,716 9$2,852 10 11 12 13 14 15 16 17 18 19 20$2,973 21$2,852 22$2,852 23$2,852 24 25 26 27 28 29 30 1 2 3

Rare Availability

7% of dates checked are available within 10% of the lowest price

Monday, April 20th, 2026

6 round-trip options

Returning

Sat, Apr 25, 2026•5 Day Trip

$3,230 USD

Google Flights

Returning

Sun, Apr 26, 2026•6 Day Trip

$3,230 USD

Google Flights

Returning

Mon, Apr 27, 2026•7 Day Trip

$3,109 USD

Google Flights

Returning

Tue, Apr 28, 2026•8 Day Trip

$2,973 USD

Google Flights

Returning

Wed, Apr 29, 2026•9 Day Trip

$3,230 USD

Google Flights

Returning

Thu, Apr 30, 2026•10 Day Trip

$2,973 USD

Google Flights