$321 Cheap Flights from Perth (PER) to Jeju (CJU)

View $321 flight on Fri, Feb 20, 2026Opens in a new window

Popular airlines from Perth Airport (PER) to Jeju Intl. Airport (CJU)

Cheap Flights from Perth to Jeju (PER-CJU)

Prices were available within the past 7 days and start at $321 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Perth Airport (PER) to Jeju Intl. Airport (CJU) cost?
Secure a cheap one-way flight from $321 or cheap return flight from Perth Airport (PER) to Jeju Intl. Airport (CJU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Perth Airport (PER) to Jeju Intl. Airport (CJU)?
is the cheapest month to fly from PER to CJU. Traveling outside of peak seasons is often the key to finding better fares.
What is the cheapest airline that flies from Perth Airport (PER) to Jeju Intl. Airport (CJU)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll take you from PER to CJU. Then, sort your results by "Price (lowest to highest)" to pick up the best deal available.
How many flights per day from Perth Airport (PER) to Jeju Intl. Airport (CJU)?
There are no daily nonstop flights from Perth Airport (PER) to Jeju Intl. Airport (CJU). But you can book flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from PER to CJU?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*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 Jeju Intl. Airport (CJU)?
To avoid possible delays on the Perth Airport (PER) to Jeju Intl. Airport (CJU) route, aim to travel before 3 PM. Later flights are 22% more likely to be canceled.**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 Jeju Intl. Airport (CJU) last-minute?
Booking your flight from PER to CJU right before your journey is typically more expensive. However, if you're flexible with your departure dates and times, you could grab a cheap last-minute fare.
Is it cheaper to book a PER to CJU flight and hotel package?
Booking a PER to CJU flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Select from our impressive range of stays and then add car rentals, flights and activities 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 Airport (PER) to Jeju Intl. Airport (CJU)?
If you reserved your PER to CJU flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the fare type you purchased, 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 want more information.

Travel information

Origin airport
Perth
Destination airport
Jeju Intl.
Distance
4572 mi

Book with confidence

Perth to Jeju Flights

The cheapest times to fly from Perth to Jeju

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 Jeju are during the month of . You can find some of the cheapest flights from Perth to Jeju with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Perth to Jeju

Sunday is one of the best days to book for cheap flights from Perth to Jeju: 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 Jeju

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 Jeju in 2025. You can also book with separate airlines for your outbound and return journeys, from $321 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 Jeju 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 Jeju 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.

 

Perth to Jeju Flights

Explore a world of travel with Expedia

*Available to One Key members.