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Cheap flights from Busan to Jeju City from $45

PUS — CJU
13 Oct — 20 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Busan to Jeju City

Enter your travel dates to find the best prices.

Cheapest flights from Busan to Jeju City

Tue 8/919:20 -
Nonstop1h 00m
Sat 12/908:45 -
Nonstop1h 00m
Deal found 8/9$95
Thu 17/919:20 -
Nonstop1h 00m
Mon 21/920:30 -
Nonstop1h 00m
Deal found 10/9$96
Tue 27/1017:20 -
Nonstop1h 00m
Tue 3/1108:45 -
Nonstop1h 15m
Deal found 11/9$112
Tue 22/1218:00 -
Nonstop1h 00m
Thu 24/1209:15 -
Nonstop1h 00m
Deal found 8/9$113
Tue 3/1117:20 -
Nonstop1h 00m
Wed 4/1113:15 -
Nonstop1h 00m
Deal found 10/9$114
Tue 22/1217:20 -
Nonstop1h 00m
Thu 24/1208:45 -
Nonstop1h 00m
Deal found 11/9$117
Wed 30/915:45 -
Nonstop1h 05m
Sat 3/1020:00 -
Nonstop1h 00m
Deal found 12/9$119
Thu 15/1006:55 -
Nonstop1h 00m
Wed 21/1009:50 -
Nonstop1h 00m
Deal found 8/9$121
Tue 27/1017:20 -
Nonstop1h 00m
Mon 2/1110:50 -
Nonstop1h 00m
Deal found 12/9$127
Sat 10/1014:40 -
Nonstop1h 05m
Wed 14/1010:45 -
Nonstop1h 00m
Deal found 11/9$128
Wed 4/1117:20 -
Nonstop1h 00m
Thu 5/1108:45 -
Nonstop1h 00m
Deal found 11/9$132

Find flight deals from Busan to Jeju City

Round-trip from

$96

One-way from

$45

Popular in

August

Cheapest in

March

Average price

$110

Good one-way deal

$53 or less
Air Busan
  • Air Busan
  • 20/10-21/10
  • Nonstop
  • 2h 10m total
  • Busan to Jeju City
Search Deals
Jeju Air
  • Jeju Air
  • 27/10-31/12
  • Nonstop
  • 1h 00m total
  • Busan to Jeju City
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($16 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
Search Deals
Price to beat on a one-way flight from Busan Gimhae to Jeju City.
Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

BusanJeju City

PUS Busan Gimhae - CJU Jeju City

PUSCJU

Busan Gimhae

Tue 27/10

17:20-18:20

Nonstop1h 00m

Jeju City

Wed 31/12

00:00-00:00

Nonstop0h 00m

$45

BusanJeju City

PUS Busan Gimhae - CJU Jeju City

PUSCJU

Busan Gimhae

Mon 7/12

18:00-19:00

Nonstop1h 00m

Jeju City

Wed 31/12

00:00-00:00

Nonstop0h 00m

$53

BusanJeju City

PUS Busan Gimhae - CJU Jeju City

PUSCJU

Busan Gimhae

Tue 3/11

17:20-18:20

Nonstop1h 00m

Jeju City

Wed 31/12

00:00-00:00

Nonstop0h 00m

$54

BusanJeju City

PUS Busan Gimhae - CJU Jeju City

PUSCJU

Busan Gimhae

Wed 4/11

17:20-18:20

Nonstop1h 00m

Jeju City

Wed 31/12

00:00-00:00

Nonstop0h 00m

$63

BusanJeju City

PUS Busan Gimhae - CJU Jeju City

PUSCJU

Busan Gimhae

Wed 21/10

15:45-16:50

Nonstop1h 05m

Jeju City

Wed 31/12

00:00-00:00

Nonstop0h 00m

$70

BusanJeju City

PUS Busan Gimhae - CJU Jeju City

PUSCJU

Busan Gimhae

Sun 4/10

06:55-07:55

Nonstop1h 00m

Jeju City

Wed 31/12

00:00-00:00

Nonstop0h 00m

$84

BusanJeju City

PUS Busan Gimhae - CJU Jeju City

PUSCJU

Busan Gimhae

Thu 1/10

14:55-16:00

Nonstop1h 05m

Jeju City

Wed 31/12

00:00-00:00

Nonstop0h 00m

$86

BusanJeju City

PUS Busan Gimhae - CJU Jeju City

PUSCJU

Busan Gimhae

Sun 1/11

14:55-15:55

Nonstop1h 00m

Jeju City

Wed 31/12

00:00-00:00

Nonstop0h 00m

$91

BusanJeju City

PUS Busan Gimhae - CJU Jeju City

PUSCJU

Busan Gimhae

Sat 24/10

17:00-18:00

Nonstop1h 00m

Jeju City

Wed 31/12

00:00-00:00

Nonstop0h 00m

$96

BusanJeju City

PUS Busan Gimhae - CJU Jeju City

PUSCJU

Busan Gimhae

Fri 30/10

17:20-18:20

Nonstop1h 00m

Jeju City

Wed 31/12

00:00-00:00

Nonstop0h 00m

$113

Flights are sorted by cheapest return flights first.

Deals found on 12/9

Showing 1-10 of 16 resultsSorted by cheapest first
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Best time to book a flight from Busan to Jeju City

Have a flexible travel schedule? Discover the best time to fly to Jeju City from Busan with our price prediction graph.
Estimated return price

Cheapflights Insights

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

How far ahead should I book a flight from Busan to Jeju City?

The best time to book flights from Busan to Jeju City is 8 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, March is the cheapest month in which you can book a flight from Busan to Jeju City (average of $74). Flying from Busan to Jeju City in August is currently the most expensive (average of $153). 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 PUS to CJU?

It’s optimal to fly from Busan to Jeju City at midday. By choosing this option you can save up to 63% on the cost of your flight, compared to a flight in the morning.

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

Airfare is typical for this route at the moment.

Busan to Jeju City flights typically cost between $75 and $166 in October.
The cheapest return price found within the last 5 days was $96 on Multiple Airlines (20 Oct–21 Oct).

Related info for your journey

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

    This flight path from Busan Gimhae to Jeju City was viewed by 24 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    For as low as $114, Jeju Air can have you in Jeju City from Busan in 1h. The distance between Busan and Jeju City is about 291 km. Most flights are nonstop.

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

    $19 is the cheapest one-way deal found within the past few days, from Jeju Air. You may also be able to find cheap deals on Jin Air and Korean Air, with prices starting from $34 and $40, respectively.

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

    Consider Korean Air (85%), Air Busan (81%) or Asiana Airlines (81%) when booking your flight. These represent the most reliable airlines when flying from Busan to Jeju City.

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

    Looking at all options, your cheapest flight can be booked for $36. While the most popular route (Busan Gimhae - Jeju City) can be booked for $38 on average, our data indicates $65 when flying from Busan to Jeju City.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Busan to Jeju City 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 Busan to Jeju City?

    Currently, March is the cheapest month in which you can book a flight from Busan to Jeju City (average of $74). Flying from Busan to Jeju City in August is currently the most expensive (average of $153). 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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Why should you use Cheapflights to find cheap flight tickets from Busan to Jeju City?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Jeju City from Busan.

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Users can book flights with no change fees policies with our dedicated filters. Book flights from Busan to Jeju City flexibly with Cheapflights today.

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Yes, Cheapflights offers price alerts on Busan to Jeju City flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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