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$20+ Cheap flights from Jeju City to Busan (CJU - PUS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
CJU — PUS
nov. 26 — dic. 31
mié. 11/26
mié. 12/3
1 adult, Economy
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Cheap flight deals from Jeju City to Busan

Discover tips and strategies to find the most affordable flight options for your journey from Jeju City (CJU) to Busan (PUS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated octubre 27, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$27
(Trip.com)

One-way from

$20
(Jin Air)

Popular in

May

Cheapest in

June

Average price

$75

Good one-way deal

$39 or less
Provider with most accurate pricing for Jeju City-Busan Gimhae flight deals.
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Provider most trusted by Cheapflights users for Jeju City-Busan Gimhae flights.
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From Jeju City to Busan Gimhae
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One-way flight from Jeju City to Busan Gimhae
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Highest demand for flights based on searches. 3% potential increase in price ($1 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a one-way flight from Jeju City to Busan Gimhae.
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Find flight deals from Jeju City to Busan

Cheapest flights from Jeju City to Busan
Explore the most affordable flight options available from Jeju City to Busan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 27, 2025.

This Trip.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/68:45 amCJU - PUS
Nonstop1h 00mMultiple Airlines
jue. 11/135:15 pmPUS - CJU
Nonstop1h 00mMultiple Airlines
Deal found 10/26$27
This Jin Air deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jin Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/2811:55 amCJU - PUS
Nonstop1h 00mJin Air
jue. 10/305:15 pmPUS - CJU
Nonstop1h 00mJin Air
Deal found 10/27$29
This Jin Air deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jin Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/610:30 amCJU - PUS
Nonstop1h 00mJin Air
jue. 11/135:15 pmPUS - CJU
Nonstop1h 00mJin Air
Deal found 10/25$30
This Jeju Air deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/288:45 amCJU - PUS
Nonstop1h 00mJeju Air
mar. 10/285:20 pmPUS - CJU
Nonstop1h 00mJeju Air
Deal found 10/26$31
This Booking.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/119:10 amCJU - PUS
Nonstop1h 10mAir Busan
jue. 12/186:50 amPUS - CJU
Nonstop1h 15mAir Busan
Deal found 10/27$36
This Booking.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/258:45 amCJU - PUS
Nonstop1h 00mJeju Air
jue. 12/45:20 pmPUS - CJU
Nonstop1h 00mJeju Air
Deal found 10/27$37
This Jin Air deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jin Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/2610:30 amCJU - PUS
Nonstop1h 00mJin Air
mar. 12/307:15 amPUS - CJU
Nonstop1h 00mJin Air
Deal found 10/27$48
This Korean Air deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/139:20 amCJU - PUS
Nonstop1h 00mKorean Air
lun. 11/173:05 pmPUS - CJU
Nonstop1h 00mKorean Air
Deal found 10/27$55
This Korean Air deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/69:20 amCJU - PUS
Nonstop1h 00mKorean Air
lun. 11/107:25 pmPUS - CJU
Nonstop1h 00mKorean Air
Deal found 10/25$57

Cheapflights Fare Finder

 
Customize your flight search to find flights from Jeju City to Busan that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated octubre 27, 2025.
Use the filters below to find and compare flights from Jeju City to Busan that are best for you.

Fly from

Jeju City

Fly to

Busan

Route

Depart

Return

Price

Jeju CityBusan

CJU - PUS

CJUPUS

Jeju City

jue. 11/6

8:45 am-9:45 am

Nonstop1h 00m

Busan Gimhae

jue. 11/13

5:15 pm-6:15 pm

Nonstop1h 00m

$27

Jeju CityBusan

CJU - PUS

CJUPUS

Jeju City

mar. 11/25

8:30 am-9:30 am

Nonstop1h 00m

Busan Gimhae

mié. 12/3

5:30 pm-6:30 pm

Nonstop1h 00m

$29

Jeju CityBusan

CJU - PUS

CJUPUS

Jeju City

jue. 11/6

10:30 am-11:30 am

Nonstop1h 00m

Busan Gimhae

jue. 11/13

5:15 pm-6:15 pm

Nonstop1h 00m

$30

Jeju CityBusan

CJU - PUS

CJUPUS

Jeju City

jue. 11/6

10:40 am-11:40 am

Nonstop1h 00m

Busan Gimhae

jue. 11/13

5:00 pm-6:10 pm

Nonstop1h 10m

$30

Jeju CityBusan

CJU - PUS

CJUPUS

Jeju City

mar. 11/25

8:45 am-9:45 am

Nonstop1h 00m

Busan Gimhae

mar. 12/2

5:20 pm-6:20 pm

Nonstop1h 00m

$31

Jeju CityBusan

CJU - PUS

CJUPUS

Jeju City

jue. 11/13

10:30 am-11:30 am

Nonstop1h 00m

Busan Gimhae

lun. 11/17

5:15 pm-6:15 pm

Nonstop1h 00m

$31

Jeju CityBusan

CJU - PUS

CJUPUS

Jeju City

mar. 11/25

8:45 am-9:45 am

Nonstop1h 00m

Busan Gimhae

jue. 12/4

5:20 pm-6:20 pm

Nonstop1h 00m

$37

Jeju CityBusan

CJU - PUS

CJUPUS

Jeju City

vie. 12/26

10:30 am-11:30 am

Nonstop1h 00m

Busan Gimhae

mar. 12/30

7:15 am-8:15 am

Nonstop1h 00m

$48

Jeju CityBusan

CJU - PUS

CJUPUS

Jeju City

sáb. 1/24

9:20 am-10:20 am

Nonstop1h 00m

Busan Gimhae

mié. 1/28

7:25 pm-8:25 pm

Nonstop1h 00m

$55

Jeju CityBusan

CJU - PUS

CJUPUS

Jeju City

jue. 11/6

9:20 am-10:20 am

Nonstop1h 00m

Busan Gimhae

lun. 11/10

7:25 pm-8:25 pm

Nonstop1h 00m

$57

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Showing 1-10 of 20 results
1
2

Compare providers for flights from Jeju City to Busan

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Jeju City to Busan in October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
Trip.comPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Jeju City-Busan flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Jeju City-Busan flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Jeju City-Busan flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Jeju City-Busan flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Jeju City-Busan flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Jeju City to Busan

Have a flexible travel schedule? Discover the best time to fly to Busan from Jeju City with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Jeju City to Busan

What is the cheapest month to book a flight from Jeju City to Busan?

Currently, September is the cheapest month in which you can book a flight from Jeju City to Busan (average of $15). Flying from Jeju City to Busan in October is currently the most expensive (average of $47). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CJU to PUS?

Find hourly flight availability from Jeju City to Busan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 27, 2025.

A simple way to save on the total cost of your ticket is to fly from Jeju City to Busan in the morning. If you’re flexible enough to do this you can expect to save up to 65% on your trip compared to booking a flight in the afternoon.

Reviews of airlines servicing Busan

Get insights into the airlines that provide service to Busan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Busan. Reviews last updated octubre 27, 2025.
See what other customers who have flown with Jeju Air from Jeju City to Busan have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Jeju Air
7.7
Good
34 reviews

Comfort

7.8

Boarding

8.1

Entertainment

6.1

Overall

7.7

Crew

8.5

Food

6.1
Jeju Air
7.7
Good
34 reviews
Jeju Air
7.7
Good
34 reviews

Comfort

7.8

Boarding

8.1

Entertainment

6.1

Overall

7.7

Crew

8.5

Food

6.1

Related info for your journey

Find useful and relevant information for your journey from Jeju City to Busan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Jeju City to Busan?

    Busan Gimhae is the airport most travelers will use when flying to Busan from Jeju City. Booking flights from Jeju (CJU) to Gimhae (PUS) should be relatively easy as there are 33 daily flights to Busan from 1 airline. 0h 50m is how long a flight from Jeju City to Busan Gimhae will take if you book a nonstop flight.

  • How popular is this Jeju City to Busan flight route?

    Within the past month, 3 users have taken a look at flights from Jeju City to Busan Gimhae.

  • How long is the flight from Jeju City to Busan?

    Airlines like Air Busan and Jin Air fly from Jeju City to Busan in about 1h. The time it takes to get you to your destination is usually consistent. Jeju City and Busan are separated by a distance of 181 mi. Most flights are nonstop.

  • What is the cheapest airline to fly from Jeju City to Busan round-trip?

    According to our current data, Jeju Air ($30), offers the cheapest pricing from Jeju City to Busan. Users have found that Jeju Air is 43% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Jeju City to Busan one-way?

    The cheapest airlines for a one-way flight from Jeju City to Busan are Air Busan ($20), Jin Air ($20), and Jeju Air ($21).

  • What are the most reliable airlines from Jeju City to Busan?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Jeju City to Busan on time: Air Busan (83%), Asiana Airlines (82%), Jeju Air (79%).

  • What are the cheapest flights from Jeju City to Busan?

    While on average a flight from Jeju City to Busan is generally $57, our data shows the cheapest flight currently is $13. When looking at the most popular route, (Jeju City - Busan Gimhae), you can expect to pay $25 for that flight.

  • Can I find deals for flights from Jeju City to Busan that include hotel bookings?

    Yes. In addition to deals on Jeju City to Busan flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Jeju City to Busan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Jeju City to Busan.

  • Can I find deals for business class flights from Jeju City to Busan?

    Yes. Cheapflights offers flight deals from Jeju City to Busan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Jeju City to Busan?

    Currently, September is the cheapest month in which you can book a flight from Jeju City to Busan (average of $15). Flying from Jeju City to Busan in October is currently the most expensive (average of $47). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Jeju City to Busan

See prices for flight routes from nearby airports that may be better suited for you.
Jeju City to Gimpo Intl flights

Top airline flying from Jeju City to Busan

Discover the top airline that operate flights from Jeju City to Busan. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated octubre 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
Jeju AirCheapest$30Average$63FlexibilityNo cancel feeOn-timeN/A

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