Seoul (ICN) to Sydney (SYD) flight deal in economy from $425

Asiana AirlinesOZAsiana Airlines
One Way•Economy
South KoreaICN

Incheon International Airport

Seoul, South Korea
AustraliaSYD

Sydney Airport

Sydney, Australia
$688 USD
-38%$425 USD
Verified about 4 hours ago
Limited Availability
16% of dates checked are available within 10% of the lowest price

Sunday, September 20th, 2026

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