Cheap Flights from Jeju to Busan

FAQ

• Which airlines offer direct flights from Jeju to Busan?

  At the moment, you can catch a nonstop flight from Jeju to Busan with the following airlines, including: Air Busan Jin Air Jeju Air Eastar Jet Korean Air Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long does it take to fly from Jeju (CJU) to Busan (PUS) and what is the distance?

  It takes around 1 hour 3 minutes to fly from Jeju (CJU) to Busan (PUS).

• When is the best time to book flights from Jeju to Busan?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Jeju to Busan is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there per week from Jeju to Busan?

  Based on Trip.com data in the past 4 weeks, there is 108 flight per week flying from Jeju to Busan. You can check the weekly schedule for popular airlines on this route below: Jin Air: -/-/-/W/T/F/- -- LJ562 (10:54) Korean Air: S/M/T/W/T/F/S -- KE5194 (17:58) Korean Air: -/-/-/W/T/F/- -- KE5230 (16:32)

• When are flight tickets from Jeju (CJU) to Busan (PUS) the cheapest?

  The cheapest months to fly from Jeju to Busan is October, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Jeju to Busan on?

  After crunching the numbers on our October flight calendar, it's currently cheapest to fly from Jeju to Busan on October 23, 2025 with Air Busan, with prices starting at KRW 12,330.

• Which airports can I fly to for Busan from Jeju?

  You can land at any one of the following hubs in Busan, with Jeju International Airport to Gimhae International Airport (CJU-PUS) is by far the most common option on this route: Gimhae International Airport (PUS).

• Is there any time difference between Jeju and Busan?

  The time difference between Busan and Jeju is 0h.

• How do I change or cancel my ticket from Jeju to Busan?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.