Cheap Flights from Hong Kong to Jeju

FAQ

• Which airlines offer direct flights from Hong Kong to Jeju?

  At the moment, you can catch a direct flight from Hong Kong to Jeju with the following airlines, including: HK Express 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 flight from Hong Kong (HKG) to Jeju (CJU)?

  It takes about 2 hours 51 minutes to fly from Hong Kong (HKG) to Jeju (CJU).

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

  Based on Trip.com data in the past 4 weeks, there is 7 flight per week flying from Hong Kong to Jeju. You can check the weekly schedule for popular airlines on this route below: HK Express: S/M/T/W/T/F/S -- UO676 (03:15)

• When are flight tickets from Hong Kong (HKG) to Jeju (CJU) the cheapest?

  The cheapest months to fly from Hong Kong to Jeju is November, when demand for travel is lower.

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

  After crunching the numbers on our November flight calendar, it's currently cheapest to fly from Hong Kong to Jeju on November 22, 2025 with Jeju Air, with prices starting at £97.

• Which airports can I fly to for Jeju from Hong Kong?

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

• Is there any time difference between Hong Kong and Jeju?

  The time difference between Jeju and Hong Kong is 1h.

• How do I change or cancel my ticket from Hong Kong 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.