Sydney (SYD) to Seoul (ICN) cheap flight deal from $401 USD in economy class

D7AirAsia X

Round Trip•Economy

SYD

Sydney Airport

Sydney, Australia

ICN

Incheon International Airport

Seoul, South Korea

$980 USD

-59%$401 USD

Verified Sep 20, 2025 at 1:11 AM

October 2025

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

29 30$921 1$828 2$789 3$828 4 5$848 6 7$1,066 8$893 9$865 10$865 11 12$858 13 14$603 15$669 16$742 17$821 18 19$881 20 21$401 22$401 23$401 24$603 25$401 26$603 27 28$401 29 30 31$584 1 2

Extremely Rare Availability

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

Tuesday, October 28th, 2025

8 round-trip options

Returning

Sun, Nov 2, 2025•5 Day Trip

$563 USD

Google Flights

Returning

Mon, Nov 3, 2025•6 Day Trip

$401 USD

Google Flights

Returning

Wed, Nov 5, 2025•8 Day Trip

$609 USD

Google Flights

Returning

Thu, Nov 6, 2025•9 Day Trip

$401 USD

Google Flights

Returning

Fri, Nov 7, 2025•10 Day Trip

$644 USD

Google Flights

Returning

Sat, Nov 8, 2025•11 Day Trip

$401 USD

Google Flights

Returning

Sun, Nov 9, 2025•12 Day Trip

$598 USD

Google Flights

Returning

Mon, Nov 10, 2025•13 Day Trip

$563 USD

Google Flights