Seoul (ICN) to Sydney (SYD) cheap flight deal from $416 USD in economy class

D7AirAsia X

Round Trip•Economy

ICN

Incheon International Airport

Seoul, South Korea

SYD

Sydney Airport

Sydney, Australia

$918 USD

-55%$416 USD

Verified 1 day ago

August 2025

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

28$1,042 29$975 30$927 31$965 1$1,713 2$1,049 3 4$898 5$898 6 7$946 8$797 9$898 10 11$755 12$600 13 14$600 15$600 16$600 17 18$416 19$571 20 21$416 22 23$600 24 25$571 26$416 27$416 28$571 29 30$557 31

Extremely Rare Availability

2% of dates checked are available within 10% of the lowest price

Friday, August 15th, 2025

7 round-trip options

Returning

Wed, Aug 20, 2025•5 Day Trip

$783 USD

Google Flights

Returning

Fri, Aug 22, 2025•7 Day Trip

$823 USD

Google Flights

Returning

Sun, Aug 24, 2025•9 Day Trip

$823 USD

Google Flights

Returning

Tue, Aug 26, 2025•11 Day Trip

$600 USD

Google Flights

Returning

Wed, Aug 27, 2025•12 Day Trip

$600 USD

Google Flights

Returning

Thu, Aug 28, 2025•13 Day Trip

$755 USD

Google Flights

Returning

Fri, Aug 29, 2025•14 Day Trip

$783 USD

Google Flights