Seoul (GMP) to Perth (PER) flight deal from $451 USD in economy class

CZChina Southern Airlines

Round Trip•Economy

GMP

Gimpo International Airport (Kimpo Airport)

Seoul, South Korea

PER

Perth Airport

Perth, Australia

$1,475 USD

-69%$451 USD

Verified Mar 23, 2026 at 7:11 AM

April 2026

Today

Mon

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Sun

30 31$1,665 1 2$1,665 3 4$1,515 5$1,665 6 7$2,242 8 9$1,792 10 11$1,792 12$2,242 13 14$1,515 15 16$1,792 17 18$1,792 19$1,792 20 21$1,792 22 23$1,642 24 25$1,515 26$1,515 27 28$1,608 29 30$1,515 1 2 3

Rare Availability

6% of dates checked are available within 10% of the lowest price

Sunday, April 19th, 2026

6 round-trip options

Returning

Fri, Apr 24, 2026•5 Day Trip

$1,792 USD

Google Flights

Returning

Sun, Apr 26, 2026•7 Day Trip

$1,792 USD

Google Flights

Returning

Mon, Apr 27, 2026•8 Day Trip

$1,942 USD

Google Flights

Returning

Wed, Apr 29, 2026•10 Day Trip

$3,361 USD

Google Flights

Returning

Fri, May 1, 2026•12 Day Trip

$1,792 USD

Google Flights

Returning

Sun, May 3, 2026•14 Day Trip

$1,942 USD

Google Flights