$661 Cheap Cathay Pacific flights Perth (PER) to Busan (PUS)

View $661 flight on Tue, Nov 11, 2025Opens in a new window

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$661 Cheap Cathay Pacific flights Perth (PER) to Busan (PUS)

Prices were available within the past 7 days and start at $661 for one-way flights and $763 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific
Mon, Mar 16 - Thu, Mar 19
PER
Perth
PUS
Busan
$763 Roundtrip, found 4 days ago
$763
Roundtrip
found 4 days ago
Select Cathay Pacific flight, departing Mon, Mar 16 from Perth to Busan, returning Thu, Mar 19, priced at $763 found 4 days ago
Cathay Pacific
Mon, Mar 16 - Thu, Mar 19
PER
Perth
PUS
Busan
$1,075 Roundtrip, found 4 days ago
$1,075
Roundtrip
found 4 days ago
Select Cathay Pacific flight, departing Mon, Mar 16 from Perth to Busan, returning Thu, Mar 19, priced at $1,075 found 4 days ago
Flights from Perth (PER) to Busan (PUS)
Origin airport
Perth
Destination airport
Gimhae
Distance
4712 mi

Frequently asked questions

How much is a Cathay Pacific flight from Perth Airport (PER) to Gimhae Airport (PUS)?
Use the "Price (lowest to highest)" filter on Expedia to search for cheap Cathay Pacific round-trip flights from $763 from PER to PUS. Affordable one-way tickets from $661 are also on offer.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from PER to PUS with Cathay Pacific?
January is one of the cheapest months to fly to Busan with Cathay Pacific. You could also find great prices on one-way and round-trip tickets in February.
What is the cheapest time to book flights from Perth Airport (PER) to Gimhae Airport (PUS) with Cathay Pacific?
Look for Cathay Pacific flights from PER to PUS about one month before you want to go. The most affordable time to book an international flight is generally 18 to 29 days ahead of your departure date when you can save 17% versus booking four to five months in advance. Regardless of fare class and itinerary, the best day of the week to book international airfare is usually Sunday. Friday is often the most expensive. Travelers who book on a Sunday can save 17% on average compared to those who book on a Friday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Cathay Pacific fly nonstop from Perth Airport (PER) to Gimhae Airport (PUS)?
To figure out if there's a direct trip from PER to PUS with Cathay Pacific or another airline, check the "Nonstop" box when searching for flights.
What is the earliest Cathay Pacific flight from PER to PUS?
To find the earliest departures from PER to PUS with Cathay Pacific, filter your search by "Early Morning" and "Morning." Booking an early flight generally means cancellations are less likely.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Cathay Pacific fly into in Busan?
Cathay Pacific flights from Perth Airport (PER) to Busan come in to land at Gimhae Airport (PUS). This is the main entry point to this city.
What kind of luggage can I take on a Cathay Pacific flight from Perth Airport (PER) to Gimhae Airport (PUS)?
A standard economy ticket with Cathay Pacific from PER to PUS allows 1 cabin bag and a small personal article. The hand luggage allowance is 1 cabin bag up to 33 lb with dimensions not exceeding 22 inches x 9 inches x 14 inches. Size and weight restrictions can differ according to the ticket type and cabin class. To avoid unexpected charges at the terminal, check your Cathay Pacific booking or visit the airline's website before you pack.
Why fly with Cathay Pacific from PER to PUS?
Cathay Pacific makes traveling from PER to PUS more comfortable with a 5-star airline rating and an excellent in-flight experience. You also have the chance to earn points with Marco Polo Club. Don't forget to join Expedia's free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future travel.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Cathay Pacific flight from Perth Airport (PER) to Gimhae Airport (PUS)?
Depending on the type of ticket you purchased, a fee will generally apply if you cancel or change your flight more than 24 hours after it's been confirmed. To find flexible fares, select our "Changes included" and "No cancel fee" boxes when you search for flights. For more details on changing or canceling your reservation, visit "Trips," select your flight and click on "Manage Booking."

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