Seoul (ICN) to Sydney (SYD) flight deal from $379 USD in economy class – flightdeals.net

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AirAsia X

Round Trip•Economy

Incheon International Airport

Seoul, South Korea

Sydney Airport

Sydney, Australia

$901 USD

-58%$379 USD

Verified Apr 3, 2026 at 4:55 PM

April 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

30 31 1 2 3 4$1,201 5 6 7 8 9$1,194 10$1,124 11$1,337 12 13 14 15 16$1,190 17$1,146 18$1,075 19 20 21 22 23$976 24$976 25$1,039 26 27 28 29 30$1,460 1$1,090 2 3

Extremely Rare Availability

4% of dates checked are available within 10% of the lowest price

Thursday, April 9th, 2026

3 round-trip options

Returning

Fri, Apr 17, 2026•8 Day Trip

$1,298 USD

Returning

Sat, Apr 18, 2026•9 Day Trip

$1,194 USD

Returning

Sun, Apr 19, 2026•10 Day Trip

$1,194 USD