Cheap Flights from Busan to Jeju from AU$ 22

Flight FAQs

• Which airlines offer the cheapest flights from Busan (PUS) to Jeju (CJU)?

  Based on Trip.com data, Jeju Air offers one-way fares as low as AU$ 22 on Cheapest nonstop routes (e.g. PUS to CJU on Mon, Jan 12), while Air Busan offers Cheapest nonstop round-trips from AU$ 41 departing on Wed, Jan 14 and returning on Wed, Jan 21.

• Which airlines offer direct flights from Busan to Jeju?

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

• How long is the flights from Busan (PUS) to Jeju (CJU)?

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

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

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Busan to Jeju 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 Busan to Jeju?

  Based on Trip.com data in the past 4 weeks, there is 194 flight per week flying from Busan to Jeju. You can check the weekly schedule for popular airlines on this route below: Jeju Air: S/M/T/W/T/F/S -- 7C503 (09:30) Korean Air: S/M/T/W/T/F/S -- KE5231 (13:50) Korean Air: S/M/T/W/T/F/S -- KE1521 (11:41)

• How can I find the best deals on flights from Busan to Jeju?

  To find best deals on flights from Busan to Jeju, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Mon, Jan 12, with one-way flights priced at just AU$ 22.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Jeju Air.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Jeju travel is around July.
  · Get exclusive promo codes for Trip.com app users.

• When is the best time to book a flight from Busan to Jeju to get the best price?

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

• Which upcoming date is the cheapest for flights from Busan to Jeju?

  After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Busan to Jeju on December 17, 2025 with Air Busan, with prices starting at AU$ 12.

• Which airports can I fly through when travelling to Jeju from Busan?

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

• What is the time difference between Busan and Jeju?

  The time difference between Jeju and Busan is 0h.

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

  Tickets can only be changed or cancelled 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.