Cheap Flights Jeju City to Busan from £15

Flight FAQs

• Which airlines offer the cheapest flights from Jeju City to Busan?

  Based on Trip.com data, Air Busan offers Cheapest nonstop one-way flights from £15 (for example, CJU–PUS on Fri, Sep 11). For a Cheapest nonstop return flight, Air Busan offers fares from £23, departing on Fri, Sep 11 and returning on Tue, Sep 15.

• Which airlines offer direct flights from Jeju City to Busan?

  At the moment, you can catch a direct flight from Jeju City to Busan with the following airlines, including: Air Busan Jeju Air Jin Air Korean 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 a flight from Jeju City to Busan?

  A flight from Jeju City (CJU) to Busan (PUS) takes an average of 1 hour 3 minutes.

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

  On average, 249 direct flights operate each week between Jeju City and Busan. See below the schedules of the main airlines serving this route:
  Air Busan: S/M/T/W/T/F/S – BX8110 (departure at 15:29) Jeju Air: S/M/T/W/T/F/S – 7C510 (departure at 15:32) Jin Air: S/M/T/W/T/F/S – LJ564 (departure at 19:10)

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

  Here are some tips for finding the best flight deals from Jeju City to Busan on Trip.com:
  · Be flexible with your travel dates. The cheapest flight is currently on Fri, Sep 11, with one-way fares from just £15.
  · Compare airlines. Air Busan currently offers the lowest fares on this route.
  · Set up a price alert to track fare changes without searching every day.
  · Check Trip.com regularly for flight deals and available promo codes.
  · Avoid peak season or book early. January is generally the busiest month for travel to Busan.
  · Get exclusive promo codes on the Trip.com app.

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

  The cheapest month to book a flight from Jeju City to Busan is usually October, when demand is lower.

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

  After crunching the numbers on our September flight calendar, it's currently cheapest to fly from Jeju City to Busan on September 15, 2026 with Jeju Air, with prices starting at £12.

• Which airports should you choose for flights from Jeju City to Busan?

  Flights to Busan can arrive at: Gimhae International Airport (PUS). The most common route connects Jeju International Airport and Gimhae International Airport (CJU–PUS).

• What is the time difference between Jeju City and Busan?

  The time difference between Busan and Jeju City is 0m.

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

  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.

• What is the average price of a one-way flight from Jeju City to Busan?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Jeju City to Busan is £61. Fares vary by travel date, airline and availability.

• What is the average price of a return flight from Jeju City to Busan?

  Based on Trip.com data for flights departing in the next 30 days, the average return fare from Jeju City to Busan is £80. Fares vary by travel date, airline and availability.

• How do I book flights from Jeju City to Busan on Trip.com?

  Enter Jeju City and Busan, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveller details and complete payment to receive your confirmation.

• Are there budget airlines on the Jeju City to Busan route?

  Air Busan, Jeju Air and Jin Airare the most popular budget airlines flying from Jeju City to Busan. Check baggage, seat and payment fees before comparing the final price.