Seoul (ICN) to Sydney (SYD) flight deal in economy from $637
$1,259 USD
-49%$637 USD
Verified 16 days agoOctober 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Extremely Rare Availability
3% of dates checked are available within 10% of the lowest price
Thursday, October 22nd, 2026
2 round-trip options
Returning
Fri, Oct 30, 2026•8 Day Trip
$1,141 USD
Returning
Sun, Nov 1, 2026•10 Day Trip
$1,075 USD