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Cheap flights from Jeju City to Busan from £34

CJU — PUS
5 Oct — 12 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Jeju City to Busan

Enter your travel dates to find the best prices.

Cheapest flights from Jeju City to Busan

Sat 5/915:10 -
Nonstop1h 10m
Mon 7/917:15 -
Nonstop1h 00m
Deal found 4/9£34
Thu 3/908:45 -
Nonstop1h 00m
Mon 7/921:15 -
Nonstop1h 00m
Deal found 2/9£50
Sat 5/920:30 -
Nonstop1h 00m
Wed 9/921:15 -
Nonstop1h 00m
Deal found 4/9£50
Wed 21/1010:45 -
Nonstop1h 00m
Tue 27/1015:40 -
Nonstop1h 00m
Deal found 2/9£52
Wed 21/1009:50 -
Nonstop1h 00m
Wed 28/1017:30 -
Nonstop1h 00m
Deal found 4/9£54
Sat 5/919:25 -
Nonstop1h 00m
Mon 7/920:00 -
1 stop11h 50m
Deal found 4/9£87
Sat 17/1013:00 -
Nonstop1h 05m
Sat 24/1016:55 -
Nonstop1h 05m
Deal found 2/9£95
Thu 3/919:35 -
Nonstop1h 05m
Mon 7/918:15 -
Nonstop1h 05m
Deal found 2/9£99
Fri 11/909:45 -
Nonstop1h 05m
Mon 14/908:00 -
Nonstop1h 00m
Deal found 4/9£106
Wed 21/1009:50 -
Nonstop1h 00m
Tue 27/1012:15 -
1 stop10h 00m
Deal found 2/9£109

Find flight deals from Jeju City to Busan

Round-trip from

£52

One-way from

£34

Popular in

August

Cheapest in

March

Average price

£36

Good round-trip deal

£70 or less

Good one-way deal

£27 or less
Jeju Air
  • Jeju Air
  • 21/10-27/10
  • Nonstop
  • 2h 00m total
  • Jeju City to Busan
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Jeju Air
  • Jeju Air
  • 21/11-31/12
  • Nonstop
  • 1h 00m total
  • Jeju City to Busan
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (£9 potential increase over avg. return price).
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Cheapest flight prices on average. 6% potential price decrease (£2 potential savings vs. average return price).
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Average for round-trip flights in September 2026
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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.
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Cheapflights Fare Finder

 
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 return flight
Fastest return journey

Jeju CityBusan

CJU Jeju City - PUS Busan Gimhae

CJUPUS

Jeju City

Sat 21/11

08:45-09:45

Nonstop1h 00m

Busan Gimhae

Wed 31/12

00:00-00:00

Nonstop0h 00m

£35

Jeju CityBusan

CJU Jeju City - PUS Busan Gimhae

CJUPUS

Jeju City

Sun 20/9

10:45-11:45

Nonstop1h 00m

Busan Gimhae

Wed 31/12

00:00-00:00

Nonstop0h 00m

£37

Jeju CityBusan

CJU Jeju City - PUS Busan Gimhae

CJUPUS

Jeju City

Sun 13/9

10:45-11:45

Nonstop1h 00m

Busan Gimhae

Wed 31/12

00:00-00:00

Nonstop0h 00m

£39

Jeju CityBusan

CJU Jeju City - PUS Busan Gimhae

CJUPUS

Jeju City

Thu 24/9

19:25-20:25

Nonstop1h 00m

Busan Gimhae

Wed 31/12

00:00-00:00

Nonstop0h 00m

£47

Jeju CityBusan

CJU Jeju City - PUS Busan Gimhae

CJUPUS

Jeju City

Sun 1/11

09:15-10:15

Nonstop1h 00m

Busan Gimhae

Wed 31/12

00:00-00:00

Nonstop0h 00m

£53

Jeju CityBusan

CJU Jeju City - PUS Busan Gimhae

CJUPUS

Jeju City

Sun 4/10

08:45-09:45

Nonstop1h 00m

Busan Gimhae

Wed 31/12

00:00-00:00

Nonstop0h 00m

£53

Jeju CityBusan

CJU Jeju City - PUS Busan Gimhae

CJUPUS

Jeju City

Sat 10/10

07:50-08:50

Nonstop1h 00m

Busan Gimhae

Wed 31/12

00:00-00:00

Nonstop0h 00m

£54

Jeju CityBusan

CJU Jeju City - PUS Busan Gimhae

CJUPUS

Jeju City

Wed 23/9

17:20-18:20

Nonstop1h 00m

Busan Gimhae

Wed 31/12

00:00-00:00

Nonstop0h 00m

£58

Jeju CityBusan

CJU Jeju City - PUS Busan Gimhae

CJUPUS

Jeju City

Tue 6/10

21:05-22:05

Nonstop1h 00m

Busan Gimhae

Wed 31/12

00:00-00:00

Nonstop0h 00m

£72

Jeju CityBusan

CJU Jeju City - PUS Busan Gimhae

CJUPUS

Jeju City

Thu 17/9

21:05-22:05

Nonstop1h 00m

Busan Gimhae

Mon 21/9

07:00-08:00

Nonstop1h 00m

£140

Flights are sorted by cheapest return flights first.

Deals found on 3/9

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

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 return price

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, March is the cheapest month in which you can book a flight from Jeju City to Busan (average of £24). Flying from Jeju City to Busan in August is currently the most expensive (average of £72). 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?

When flying from Jeju City to Busan, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost for a return flight from Jeju City to Busan?

Airfare is above average for this route at the moment.

Jeju City to Busan flights typically cost between £27 and £46 in October.
The cheapest return price found within the last 5 days was £52 on Jeju Air (21 Oct–27 Oct).

Reviews of airlines servicing Busan

Read reviews from past customers who have flown with Korean Air from Jeju City to Busan. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very Good
1,221 reviews
Check prices

Boarding

8.5

Overall

8.4

Comfort

8.3

Entertainment

8.2

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very Good
1,221 reviews
Korean Air
8.4
Very Good
1,221 reviews
Check prices

Boarding

8.5

Overall

8.4

Comfort

8.3

Entertainment

8.2

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

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

    Within the past month, 20 users have taken a look at flights from Jeju City to Busan Gimhae.

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

    For as low as £140, Korean Air can have you in Busan from Jeju City in 1h. Jeju City and Busan are separated by a distance of 181 mi. All flights are typically direct.

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

    Currently priced at £70, Korean Air will fly you from Jeju City to Busan and back. In addition to Korean Air, many other airlines offer competitively priced options for your trip.

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

    For one-way options, check prices for Jeju Air. According to our data, you can fly for as low as £12. Users have also found prices from £13 and £20 on Jin Air and Korean Air, respectively.

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

    The top 3 most reliable airlines when flying from Jeju City to Busan are Eastar Jet (84%), Korean Air (81%) and Air Busan (77%).

  • 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 holiday 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, March is the cheapest month in which you can book a flight from Jeju City to Busan (average of £24). Flying from Jeju City to Busan in August is currently the most expensive (average of £72). 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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Top airline flying from Jeju City to Busan

AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest£70Average£71FlexibilityNo cancel feeOn-time81%
Search Korean Air flights

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Certainly. Search results for flights to Busan from Jeju City shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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