Cheap flight from Jeju to Cheongju from £9

Frequently Asked Questions

• Which airlines offer direct flights from Jeju to Cheongju?

  At the moment, you can catch a nonstop flight from Jeju to Cheongju 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 does it take to fly from Jeju (CJU) to Cheongju (CJJ) and what is the distance?

  It takes around 1 hour 11 minutes to fly from Jeju (CJU) to Cheongju (CJJ).

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

  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 Cheongju 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 Cheongju?

  Based on Trip.com data in the past 4 weeks, there is 63 flight per week flying from Jeju to Cheongju. You can check the weekly schedule for popular airlines on this route below: Jeju Air: S/M/T/W/T/F/S -- 7C212 (09:00) Jeju Air: S/M/T/W/T/F/S -- 7C226 (17:41)

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

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

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

  After crunching the numbers on our October flight calendar, it's currently cheapest to fly from Jeju to Cheongju on October 29, 2025 with Jeju Air, with prices starting at £8.

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

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

• Is there any time difference between Jeju and Cheongju?

  The time difference between Cheongju and Jeju is 0h.

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

  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.