Seoul (ICN) to Sydney (SYD) flight deal in economy from $637
$1,259 USD
-49%$637 USD
Verified 16 days agoSeptember 2026
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Extremely Rare Availability
3% of dates checked are available within 10% of the lowest price
Friday, September 11th, 2026
1 round-trip options
Returning
Sat, Sep 19, 2026•8 Day Trip
$758 USD