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$23+ Cheap flights from Jeju City to Busan (CJU - PUS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
CJU — PUS
May 25 — Jun 11
Mon 5/25
Mon 6/1
1 adult, Economy
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Cheap 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 April 25, 2026.

This Booking.com deal was found by Cheapflights users on 4/25. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/71:00 pm
CJU
-
PUS
Nonstop1h 05m
Jeju Air
Tue 5/124:55 pm
PUS
-
CJU
Nonstop1h 05m
Jeju Air
Deal found 4/25$23
This Booking.com deal was found by Cheapflights users on 4/24. 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.
Mon 6/89:45 am
CJU
-
PUS
Nonstop1h 05m
Multiple Airlines
Mon 6/152:40 pm
PUS
-
CJU
Nonstop1h 05m
Multiple Airlines
Deal found 4/24$49
This Booking.com deal was found by Cheapflights users on 4/22. 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.
Wed 5/2010:45 am
CJU
-
PUS
Nonstop1h 00m
Jeju Air
Wed 5/274:55 pm
PUS
-
CJU
Nonstop1h 05m
Jeju Air
Deal found 4/22$61
This Eastar Jet deal was found by Cheapflights users on 4/24. 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 Eastar Jet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/259:50 am
CJU
-
PUS
Nonstop1h 00m
Eastar Jet
Wed 4/296:55 am
PUS
-
CJU
Nonstop1h 00m
Eastar Jet
Deal found 4/24$66
This Booking.com deal was found by Cheapflights users on 4/22. 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.
Sat 6/610:45 am
CJU
-
PUS
Nonstop1h 00m
Multiple Airlines
Sat 6/136:15 pm
PUS
-
CJU
Nonstop1h 05m
Multiple Airlines
Deal found 4/22$77
This Korean Air deal was found by Cheapflights users on 4/24. 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.
Sat 10/248:45 am
CJU
-
PUS
Nonstop1h 00m
Korean Air
Tue 10/276:00 pm
PUS
-
CJU
Nonstop1h 00m
Korean Air
Deal found 4/24$78
This Korean Air deal was found by Cheapflights users on 4/24. 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.
Thu 6/118:45 am
CJU
-
PUS
Nonstop1h 00m
Korean Air
Mon 6/159:15 pm
PUS
-
CJU
Nonstop1h 00m
Korean Air
Deal found 4/24$84
This Booking.com deal was found by Cheapflights users on 4/25. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/238:00 pm
CJU
-
PUS
Nonstop1h 00m
Jeju Air
Sat 5/304:55 pm
PUS
-
CJU
Nonstop1h 05m
Jeju Air
Deal found 4/25$89
This Eastar Jet deal was found by Cheapflights users on 4/24. 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 Eastar Jet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/239:50 am
CJU
-
PUS
Nonstop1h 00m
Eastar Jet
Mon 7/276:55 am
PUS
-
CJU
Nonstop1h 00m
Eastar Jet
Deal found 4/24$90
This Jin Air deal was found by Cheapflights users on 4/24. 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.
Sat 4/251:00 pm
CJU
-
PUS
Nonstop1h 00m
Jin Air
Sat 4/257:00 pm
PUS
-
CJU
Nonstop1h 00m
Jin Air
Deal found 4/24$93
This Mytrip deal was found by Cheapflights users on 4/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/73:10 pm
CJU
-
PUS
Nonstop1h 10m
Multiple Airlines
Tue 5/121:40 pm
PUS
-
CJU
1 stop5h 50m
Multiple Airlines
Deal found 4/25$98
This Eastar Jet deal was found by Cheapflights users on 4/21. 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 Eastar Jet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/209:55 am
CJU
-
PUS
Nonstop1h 10m
Eastar Jet
Fri 7/246:55 am
PUS
-
CJU
Nonstop1h 00m
Eastar Jet
Deal found 4/21$101

Find 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 April 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$23
(Booking.com)

Popular in

May

Cheapest in

June

Average price

$48

Good round-trip deal

$132 or less

Good one-way deal

$42 or less
Provider with most accurate pricing for Jeju City-Busan Gimhae flight deals.
Search Deals
Provider most trusted by Cheapflights users for Jeju City-Busan Gimhae flights.
Search Deals
From Jeju City to Busan Gimhae
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($1 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($3 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Jeju City to Busan Gimhae.
Search Deals
Price to beat on a one-way flight from Jeju City to Busan Gimhae.
Search Deals

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 April 25, 2026.
Use the filters below to find and compare flights from Jeju City to Busan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Jeju CityBusan

CJU - PUS

CJUPUS

Jeju City

Thu 5/7

1:00 pm-2:05 pm

Nonstop1h 05m

Busan Gimhae

Tue 5/12

4:55 pm-6:00 pm

Nonstop1h 05m

$23

Jeju CityBusan

CJU - PUS

CJUPUS

Jeju City

Mon 6/8

9:45 am-10:50 am

Nonstop1h 05m

Busan Gimhae

Mon 6/15

2:40 pm-3:45 pm

Nonstop1h 05m

$49
Quickest round-trip

Jeju CityBusan

CJU - PUS

CJUPUS

Jeju City

Thu 6/11

8:45 am-9:45 am

Nonstop1h 00m

Busan Gimhae

Mon 6/15

9:15 pm-10:15 pm

Nonstop1h 00m

$84

Jeju CityBusan

CJU - PUS

CJUPUS

Jeju City

Thu 7/23

9:50 am-10:50 am

Nonstop1h 00m

Busan Gimhae

Mon 7/27

6:55 am-7:55 am

Nonstop1h 00m

$90

Jeju CityBusan

CJU - PUS

CJUPUS

Jeju City

Wed 7/22

9:50 am-10:50 am

Nonstop1h 00m

Busan Gimhae

Sun 7/26

6:55 am-7:55 am

Nonstop1h 00m

$93

Jeju CityBusan

CJU - PUS

CJUPUS

Jeju City

Thu 5/7

3:10 pm-4:20 pm

Nonstop1h 10m

Busan Gimhae

Tue 5/12

1:40 pm-7:30 pm

1 stop5h 50m

$98

Jeju CityBusan

CJU - PUS

CJUPUS

Jeju City

Mon 7/20

9:55 am-11:05 am

Nonstop1h 10m

Busan Gimhae

Fri 7/24

6:55 am-7:55 am

Nonstop1h 00m

$101

Jeju CityBusan

CJU - PUS

CJUPUS

Jeju City

Thu 6/11

9:10 am-10:20 am

Nonstop1h 10m

Busan Gimhae

Mon 6/15

3:00 pm-8:30 pm

1 stop5h 30m

$133
Cheapest one-way

Jeju CityBusan

CJU - PUS

CJUPUS

Jeju City

Fri 5/8

1:00 pm-2:05 pm

Nonstop1h 05m

$24

Jeju CityBusan

CJU - PUS

CJUPUS

Jeju City

Thu 5/28

10:45 am-11:45 am

Nonstop1h 00m

$35

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 20 resultsSorted by cheapest first
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 April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Jeju City-Busan flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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, June is the cheapest month in which you can book a flight from Jeju City to Busan (average of $31). Flying from Jeju City to Busan in May is currently the most expensive (average of $78). 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 April 25, 2026.

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 76% on your trip compared to booking a flight at noon.

How much does it cost to fly round-trip from Jeju City to Busan?

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.

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

    Within the past month, 2 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 Jeju Air, Korean Air, and Eastar Jet 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 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 Eastar Jet ($11), Jin Air ($12), and Air Busan ($13).

  • 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: Eastar Jet (94%), Air Busan (82%), Asiana Airlines (81%).

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

    While on average a flight from Jeju City to Busan is generally $255, our data shows the cheapest flight currently is $26. When looking at the most popular route, (Jeju City - Busan Gimhae), you can expect to pay $1,124 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, June is the cheapest month in which you can book a flight from Jeju City to Busan (average of $31). Flying from Jeju City to Busan in May is currently the most expensive (average of $78). 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

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