$361 Cheap Flights from Perth (PER) to Busan (PUS)

View $361 flight on Fri, Apr 10, 2026Opens in a new window

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

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Cheap Flights from Perth to Busan (PER-PUS)

Prices were available within the past 7 days and start at $361 for one-way flights and $725 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Vietjet Air
Mon, Mar 9 - Mon, Mar 16
PER
Perth
PUS
Busan
$725 Roundtrip, found 2 days ago
$725
Roundtrip
found 2 days ago
Select Vietjet Air flight, departing Mon, Mar 9 from Perth to Busan, returning Mon, Mar 16, priced at $725 found 2 days ago
Cathay Pacific
Mon, Mar 9 - Mon, Mar 16
PER
Perth
PUS
Busan
$758 Roundtrip, found 2 days ago
$758
Roundtrip
found 2 days ago
Select Cathay Pacific flight, departing Mon, Mar 9 from Perth to Busan, returning Mon, Mar 16, priced at $758 found 2 days ago
Vietjet Air
Mon, Mar 9 - Mon, Mar 16
PER
Perth
PUS
Busan
$760 Roundtrip, found 2 days ago
$760
Roundtrip
found 2 days ago
Select Vietjet Air flight, departing Mon, Mar 9 from Perth to Busan, returning Mon, Mar 16, priced at $760 found 2 days ago
Philippine Airlines
Mon, Mar 9 - Mon, Mar 16
PER
Perth
PUS
Busan
$775 Roundtrip, found 2 days ago
$775
Roundtrip
found 2 days ago
Select Philippine Airlines flight, departing Mon, Mar 9 from Perth to Busan, returning Mon, Mar 16, priced at $775 found 2 days ago
Cathay Pacific
Mon, Mar 9 - Mon, Mar 16
PER
Perth
PUS
Busan
$793 Roundtrip, found 2 days ago
$793
Roundtrip
found 2 days ago
Select Cathay Pacific flight, departing Mon, Mar 9 from Perth to Busan, returning Mon, Mar 16, priced at $793 found 2 days ago
Vietjet Air
Mon, Mar 9 - Mon, Mar 16
PER
Perth
PUS
Busan
$795 Roundtrip, found 2 days ago
$795
Roundtrip
found 2 days ago
Select Vietjet Air flight, departing Mon, Mar 9 from Perth to Busan, returning Mon, Mar 16, priced at $795 found 2 days ago
Vietjet Air
Mon, Mar 9 - Mon, Mar 16
PER
Perth
PUS
Busan
$799 Roundtrip, found 2 days ago
$799
Roundtrip
found 2 days ago
Select Vietjet Air flight, departing Mon, Mar 9 from Perth to Busan, returning Mon, Mar 16, priced at $799 found 2 days ago
Vietjet Air
Mon, Mar 9 - Mon, Mar 16
PER
Perth
PUS
Busan
$805 Roundtrip, found 2 days ago
$805
Roundtrip
found 2 days ago
Select Vietjet Air flight, departing Mon, Mar 9 from Perth to Busan, returning Mon, Mar 16, priced at $805 found 2 days ago
Singapore Airlines
Fri, Apr 10 - Sun, Apr 19
PER
Perth
PUS
Busan
$1,082 Roundtrip, found 2 days ago
$1,082
Roundtrip
found 2 days ago
Select Singapore Airlines flight, departing Fri, Apr 10 from Perth to Busan, returning Sun, Apr 19, priced at $1,082 found 2 days ago
Vietnam Airlines
Fri, Apr 10 - Sun, Apr 19
PER
Perth
PUS
Busan
$1,510 Roundtrip, found 2 days ago
$1,510
Roundtrip
found 2 days ago
Select Vietnam Airlines flight, departing Fri, Apr 10 from Perth to Busan, returning Sun, Apr 19, priced at $1,510 found 2 days ago
Flights from Perth (PER) to Busan (PUS)
Origin airport
Perth
Destination airport
Gimhae
Airlines serving
Singapore Airlines, Vietjet Air
Roundtrip price
$725
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 March. 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 2026. You can also book with separate airlines for your outbound and return journeys, from $361 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, WA (PER) to Busan (PUS-Gimhae) cost?
You can find cheap one-way flights from $361 and cheap return flights from $725 Perth, WA (PER) to Busan (PUS-Gimhae) with Expedia. Return flights often range between $733 and $5875. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Perth, WA (PER) to Busan (PUS-Gimhae) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Perth, WA (PER) to Busan (PUS-Gimhae)?
The cheapest month to fly from PER to PUS is March when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Perth, WA (PER) to Busan (PUS-Gimhae)?
Enter PER to PUS and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Perth, WA (PER) to Busan (PUS-Gimhae)?
Singapore Airlines is one of the cheapest airlines offering connecting flights from Perth (PER) to Busan (PUS) with return tickets starting from around $891. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Perth, WA (PER) to Busan (PUS-Gimhae)?
To find a cheap flight from Perth, WA (PER) to Busan (PUS-Gimhae), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Perth, WA (PER) to Busan (PUS-Gimhae)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Perth, WA (PER) to Busan (PUS-Gimhae)?
The earliest flight from Perth (PER) to Gimhae Airport (PUS) usually departs at around 12:10 AM, operated by Cathay Pacific and Korean Air. This early flight can help you maximize your time in Busan. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Perth, WA (PER) to Busan (PUS-Gimhae)?
You'll usually find the most flights from (PER) to Gimhae (PUS) on a Monday, with around 17 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Virgin Australia, Singapore Airlines, and Qantas Airways.
What are the most popular departure times for flights from Perth, WA (PER) to Busan (PUS-Gimhae)?
The most popular departure times for flights from Perth (PER) to Busan (PUS) are in the late evening, from 9pm to midnight. About 28% of passengers prefer this time window. Many major carriers, including Virgin Australia and Qantas, offer flights during this window. This timing works well because it allows you to maximize your day in Perth before your flight.
How long does it take to fly from Perth, WA (PER) to Busan (PUS-Gimhae)?
Flights from PER to PUS with one stop typically take around 16 hours, covering approximately 4,713 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Perth, WA (PER) to Busan (PUS-Gimhae)?
Select the "Business class" and "First class" filters when looking for PER to PUS flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Perth, WA (PER) to Busan (PUS-Gimhae) flight with Expedia?
It's easy to earn miles on a Perth, WA (PER) to Busan (PUS-Gimhae) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Busan from PER (PER)?
From PER (PER), you can fly into Gimhae (PUS) to reach Busan. Some flights may connect through major hubs like Kingsford Smith Intl. (SYD), Tullamarine (MEL), BNE (BNE) before reaching Busan. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Perth, WA (PER) to Busan (PUS-Gimhae) at the last minute?
Typically, booking a last minute flight from Perth, WA (PER) to Busan (PUS-Gimhae) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Perth, WA (PER) to Busan (PUS-Gimhae) flight and hotel package?
Securing a Perth, WA (PER) to Busan (PUS-Gimhae) Busan Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Perth, WA (PER) to Busan (PUS-Gimhae)?
If you booked your Perth, WA (PER) to Busan (PUS-Gimhae) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

*Flight schedules are subject to change.

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*Available to One Key members.