Seoul (ICN) to Sydney (SYD) flight deal from $2261 USD in business class

KEKorean Air

Round Trip•Business Class

ICN

Incheon International Airport

Seoul, South Korea

SYD

Sydney Airport

Sydney, Australia

$2,954 USD

-23%$2,261 USD

Verified Oct 2, 2025 at 12:31 PM

October 2025

Today

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29 30 1 2 3 4 5 6 7$3,102 8$3,102 9 10$2,261 11$2,261 12$2,261 13$2,261 14$2,261 15$2,261 16$2,261 17 18 19 20 21$2,261 22$2,261 23$2,261 24 25 26 27 28 29 30$2,261 31 1 2

Limited Availability

16% of dates checked are available within 10% of the lowest price

Tuesday, October 7th, 2025

6 round-trip options

Returning

Tue, Oct 14, 2025•7 Day Trip

$3,371 USD

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Returning

Wed, Oct 15, 2025•8 Day Trip

$3,371 USD

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Returning

Thu, Oct 16, 2025•9 Day Trip

$3,102 USD

Google Flights

Returning

Fri, Oct 17, 2025•10 Day Trip

$3,102 USD

Google Flights

Returning

Mon, Oct 20, 2025•13 Day Trip

$3,102 USD

Google Flights

Returning

Tue, Oct 21, 2025•14 Day Trip

$3,102 USD

Google Flights