AU$ 26 Cheap Flights from Cheongju to Jeju

FAQ

• Which airlines offer direct flights from Cheongju to Jeju?

  At the moment, you can catch a direct flight from Cheongju to Jeju with the following airlines, including: Jeju Air 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 Cheongju (CJJ) to Jeju (CJU)?

  It takes about 1 hour 9 minutes to fly from Cheongju (CJJ) to Jeju (CJU).

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

  Based on Trip.com data in the past 4 weeks, there is 77 flight per week flying from Cheongju to Jeju. You can check the weekly schedule for popular airlines on this route below: Jeju Air: S/M/T/W/T/F/S -- 7C225 (18:56)

• When are flight tickets from Cheongju (CJJ) to Jeju (CJU) the cheapest?

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

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

  After crunching the numbers on our November flight calendar, it's currently cheapest to fly from Cheongju to Jeju on November 24, 2025 with Eastar Jet, with prices starting at AU$ 20.

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

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

• Is there any time difference between Cheongju and Jeju?

  The time difference between Jeju and Cheongju is 0h.

• How do I change or cancel my ticket from Cheongju 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.