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

D7AirAsia X

Round Trip•Economy

ICN

Incheon International Airport

Seoul, South Korea

SYD

Sydney Airport

Sydney, Australia

$899 USD

-55%$401 USD

Verified Nov 5, 2025 at 11:22 AM

November 2025

Today

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Tue

Wed

Thu

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Sun

27 28 29 30 31 1 2 3 4 5 6$732 7$925 8$890 9$860 10$902 11 12 13$799 14$890 15$834 16$890 17$813 18 19 20$834 21$817 22$852 23$872 24$817 25 26 27$885 28$906 29$948 30$962

Extremely Rare Availability

3% of dates checked are available within 10% of the lowest price

Thursday, November 20th, 2025

7 round-trip options

Returning

Tue, Nov 25, 2025•5 Day Trip

$834 USD

Google Flights

Returning

Fri, Nov 28, 2025•8 Day Trip

$852 USD

Google Flights

Returning

Sat, Nov 29, 2025•9 Day Trip

$852 USD

Google Flights

Returning

Sun, Nov 30, 2025•10 Day Trip

$906 USD

Google Flights

Returning

Mon, Dec 1, 2025•11 Day Trip

$893 USD

Google Flights

Returning

Tue, Dec 2, 2025•12 Day Trip

$925 USD

Google Flights

Returning

Wed, Dec 3, 2025•13 Day Trip

$906 USD

Google Flights