$94 Cheap Flights from Jeju (CJU) to Busan (PUS)

View $94 flight on Tue, May 19, 2026Opens in a new window

Popular airlines from Jeju Intl. Airport (CJU) to Gimhae Airport (PUS)

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Cheap Flights from Jeju to Busan (CJU-PUS)

Prices were available within the past 7 days and start at $94 for one-way flights and $188 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Asiana Airlines
Fri, Aug 1 - Tue, Aug 12
CJU
Jeju City
PUS
Busan
$188 Roundtrip, found 5 days ago
$188
Roundtrip
found 5 days ago
Select Asiana Airlines flight, departing Fri, Aug 1 from Jeju City to Busan, returning Tue, Aug 12, priced at $188 found 5 days ago
Asiana Airlines
Wed, Aug 13 - Sun, Aug 17
CJU
Jeju City
PUS
Busan
$190 Roundtrip, found 1 day ago
$190
Roundtrip
found 1 day ago
Select Asiana Airlines flight, departing Wed, Aug 13 from Jeju City to Busan, returning Sun, Aug 17, priced at $190 found 1 day ago
Asiana Airlines
Sat, Aug 16 - Fri, Aug 22
CJU
Jeju City
PUS
Busan
$192 Roundtrip, found 2 days ago
$192
Roundtrip
found 2 days ago
Select Asiana Airlines flight, departing Sat, Aug 16 from Jeju City to Busan, returning Fri, Aug 22, priced at $192 found 2 days ago
Asiana Airlines
Tue, Aug 12 - Sat, Aug 16
CJU
Jeju City
PUS
Busan
$192 Roundtrip, found 2 days ago
$192
Roundtrip
found 2 days ago
Select Asiana Airlines flight, departing Tue, Aug 12 from Jeju City to Busan, returning Sat, Aug 16, priced at $192 found 2 days ago
Korean Air
Tue, Oct 14 - Sun, Oct 26
CJU
Jeju City
PUS
Busan
$323 Roundtrip, found 2 days ago
$323
Roundtrip
found 2 days ago
Select Korean Air flight, departing Tue, Oct 14 from Jeju City to Busan, returning Sun, Oct 26, priced at $323 found 2 days ago
Korean Air
Sun, Aug 3 - Thu, Aug 14
CJU
Jeju City
PUS
Busan
$452 Roundtrip, found 5 days ago
$452
Roundtrip
found 5 days ago
Select Korean Air flight, departing Sun, Aug 3 from Jeju City to Busan, returning Thu, Aug 14, priced at $452 found 5 days ago

Find the cheapest month to fly from Jeju City (CJU) to Busan (PUS)

June is typically the cheapest month to fly

From $25 - $90 per traveler.

Graph displaying average flight prices per month

Alternative airports near Busan

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Gimhae PUS. Cheapest option available. Flights from $188
PUS
Gimhae
Cheapest
Flights from $188
0
Flights from Jeju (CJU) to Busan (PUS)
Origin airport
Jeju Intl.
Destination airport
Gimhae
Airlines serving
Korean Air
Roundtrip price
$188
Distance
181 mi

Jeju to Busan Flights

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

 

The best time to book a flight from Jeju to Busan

Sunday is one of the best days to book for cheap flights from Jeju 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 Jeju 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 Jeju to Busan in 2025. You can also book with separate airlines for your outbound and return journeys, from $94 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 Jeju 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 Jeju 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 Jeju Intl. Airport (CJU) to Gimhae Airport (PUS) cost?
Discover the latest flight deals from CJU 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 CJU to PUS?
The cheapest flights from CJU 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.
Which airlines fly direct from Jeju Intl. Airport (CJU) to Gimhae Airport (PUS)?
Avoid the layovers and travel straight from Jeju Intl. Airport (CJU) to Gimhae Airport (PUS) with 4 airlines, including:

  • Air Busan
  • Jeju Air
  • Korean Air

What is the cheapest airline that flies from CJU to PUS?
Journey from CJU to PUS with Asiana Airlines. This carrier currently offers the lowest one-way fare on this route, starting from $94. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from CJU on August 16 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Jeju Intl. Airport (CJU) to Gimhae Airport (PUS)?
Each day, an average of 26 nonstop flights take off from Jeju Intl. Airport (CJU) to Gimhae Airport (PUS). Choose the departure time that best fits your itinerary.
What are the most popular departure times for flights from Jeju Intl. Airport (CJU) to Gimhae Airport (PUS)?
Flights between CJU and PUS are their busiest at 1 PM. If you're after a more relaxed atmosphere and possibly cheaper tickets, look for a time outside the usual busy windows.
What day of the week has the most flights from CJU to PUS?
If you fly on a Saturday, you'll get the greatest range of options for flights from Jeju Intl. Airport (CJU) to Gimhae Airport (PUS).
What is the earliest flight from Jeju Intl. Airport (CJU) to Gimhae Airport (PUS)?
Jeju Intl. Airport (CJU)'s earliest flight to Gimhae Airport (PUS) is at approximately 8:30AM UTC+9. With a total travel time of 1h, you'll touch down at around 9:30AM UTC+9.
How long does it take to fly from Jeju Intl. Airport (CJU) to Gimhae Airport (PUS)?
Flights from CJU to PUS have an average travel time of 1 hour. The total distance between the two airports is 180 mi.
What airline has the least delays from CJU to PUS?
Korean Air has the strongest track record for on-time direct flights from Jeju Intl. Airport (CJU) to Gimhae Airport (PUS), with an on-time score of 85%. Use the Expedia App to see your journey status before you go and get real-time alerts about any changes.
What is the best time to fly from Jeju Intl. Airport (CJU) to Gimhae Airport (PUS)?
To reach Gimhae Airport (PUS) without delays, pick a flight that leaves Jeju Intl. Airport (CJU) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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.
What airports do you fly into for Busan from Jeju Intl. Airport (CJU)?
Take a direct flight from Jeju Intl. Airport (CJU) to Busan and touch down at one of these hubs:

  • Gimhae Airport (PUS)
  • Daegu Intl. Airport (TAE)
  • Pohang Airport (KPO)

Is it cheaper to buy a plane ticket from Jeju Intl. Airport (CJU) to Gimhae Airport (PUS) last-minute?
Booking your plane ticket from CJU to PUS right before your journey is generally more expensive. But if there's some wiggle room with your itinerary, you could land a cheap last-minute fare.
Is it cheaper to book a CJU to PUS flight and hotel package?
Compared with arranging flights and hotels separately, booking a CJU to PUS flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one convenient place will take the hassle out of planning your trip. Simply secure your flights and choose from our wide range of stays, then personalize your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from Jeju Intl. Airport (CJU) to Gimhae Airport (PUS)?
It's generally possible to cancel or reschedule your CJU to PUS flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

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Busan nearby Airports

Ulsan

Jeju to Ulsan
$202.80
*Available to One Key members.