$336 Cheap Flights from Perth (PER) to Busan (PUS)

View $336 flight on Tue, Jul 22, 2025Opens in a new window

Popular airlines from Perth Airport (PER) to Gimhae Airport (PUS)

Cheap Flights from Perth to Busan (PER-PUS)

Prices were available within the past 7 days and start at $336 for one-way flights and $673 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Vietnam Airlines
Fri, Aug 29 - Fri, Sep 5
PER
Perth
PUS
Busan
$673 Roundtrip, found 5 hours ago
$673
Roundtrip
found 5 hours ago
Select Vietnam Airlines flight, departing Fri, Aug 29 from Perth to Busan, returning Fri, Sep 5, priced at $673 found 5 hours ago
Vietnam Airlines
Fri, Aug 29 - Fri, Sep 5
PER
Perth
PUS
Busan
$761 Roundtrip, found 5 hours ago
$761
Roundtrip
found 5 hours ago
Select Vietnam Airlines flight, departing Fri, Aug 29 from Perth to Busan, returning Fri, Sep 5, priced at $761 found 5 hours ago
Vietnam Airlines
Fri, Aug 29 - Fri, Sep 5
PER
Perth
PUS
Busan
$762 Roundtrip, found 5 hours ago
$762
Roundtrip
found 5 hours ago
Select Vietnam Airlines flight, departing Fri, Aug 29 from Perth to Busan, returning Fri, Sep 5, priced at $762 found 5 hours ago
Vietnam Airlines
Fri, Aug 29 - Fri, Sep 5
PER
Perth
PUS
Busan
$773 Roundtrip, found 5 hours ago
$773
Roundtrip
found 5 hours ago
Select Vietnam Airlines flight, departing Fri, Aug 29 from Perth to Busan, returning Fri, Sep 5, priced at $773 found 5 hours ago
Vietnam Airlines
Fri, Aug 29 - Fri, Sep 5
PER
Perth
PUS
Busan
$778 Roundtrip, found 5 hours ago
$778
Roundtrip
found 5 hours ago
Select Vietnam Airlines flight, departing Fri, Aug 29 from Perth to Busan, returning Fri, Sep 5, priced at $778 found 5 hours ago
Vietnam Airlines
Fri, Aug 29 - Fri, Sep 5
PER
Perth
PUS
Busan
$780 Roundtrip, found 5 hours ago
$780
Roundtrip
found 5 hours ago
Select Vietnam Airlines flight, departing Fri, Aug 29 from Perth to Busan, returning Fri, Sep 5, priced at $780 found 5 hours ago
Cathay Pacific
Fri, Aug 29 - Fri, Sep 5
PER
Perth
PUS
Busan
$797 Roundtrip, found 5 hours ago
$797
Roundtrip
found 5 hours ago
Select Cathay Pacific flight, departing Fri, Aug 29 from Perth to Busan, returning Fri, Sep 5, priced at $797 found 5 hours ago
Vietjet Air
Sat, Aug 23 - Sat, Aug 30
PER
Perth
PUS
Busan
$809 Roundtrip, found 6 days ago
$809
Roundtrip
found 6 days ago
Select Vietjet Air flight, departing Sat, Aug 23 from Perth to Busan, returning Sat, Aug 30, priced at $809 found 6 days ago
Singapore Airlines
Sat, Aug 23 - Sat, Aug 30
PER
Perth
PUS
Busan
$1,042 Roundtrip, found 6 days ago
$1,042
Roundtrip
found 6 days ago
Select Singapore Airlines flight, departing Sat, Aug 23 from Perth to Busan, returning Sat, Aug 30, priced at $1,042 found 6 days ago
China Eastern Airlines
Fri, Aug 29 - Fri, Sep 5
PER
Perth
PUS
Busan
$1,916 Roundtrip, found 5 hours ago
$1,916
Roundtrip
found 5 hours ago
Select China Eastern Airlines flight, departing Fri, Aug 29 from Perth to Busan, returning Fri, Sep 5, priced at $1,916 found 5 hours ago
Flights from Perth (PER) to Busan (PUS)
Origin airport
Perth
Destination airport
Gimhae
Roundtrip price
$672
Distance
4712 mi

Perth to Busan Flights

The cheapest times to fly from Perth to Busan

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Perth to Busan are during the month of August. You can find some of the cheapest flights from Perth to Busan with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Perth to Busan

Sunday is one of the best days to book for cheap flights from Perth to Busan: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Perth to Busan

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Perth to Busan in 2025. You can also book with separate airlines for your outbound and return journeys, from $336 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Perth to Busan flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Perth to Busan airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Perth Airport (PER) to Gimhae Airport (PUS) cost?
Discover the latest flight deals from PER to PUS by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from PER to PUS?
The cheapest flights from PER to PUS are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from PER to PUS?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from PER to PUS. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Perth Airport (PER) to Gimhae Airport (PUS)?
Direct flights from Perth Airport (PER) to Gimhae Airport (PUS) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PER to PUS?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Perth Airport (PER) to Gimhae Airport (PUS)?
To touch down at Gimhae Airport (PUS) without delays, book a flight that takes off from Perth Airport (PER) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Perth Airport (PER) to Gimhae Airport (PUS) last-minute?
Booking your ticket from PER to PUS right before your trip is typically more expensive. However, if you're flexible with your travel times and dates, you could snag a cheap last-minute fare.
Is it cheaper to book a PER to PUS flight and hotel package?
You'll typically save money by securing a PER to PUS flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. Once you've chosen your preferred flights and accommodations, consider adding extras such as activities, tours and car rentals.
Can I cancel or change the date of my flight from Perth Airport (PER) to Gimhae Airport (PUS)?
Generally, it's possible to cancel or reschedule your PER to PUS flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.