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Cheap flights from Hong Kong to Jeju-do from HK$559
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20-10. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — CJU
17 Nov — 24 Nov1
Find flight deals from Hong Kong to Jeju-do
Cheapest flights from Hong Kong to Jeju-doExplore the most affordable flight options available from Hong Kong to Jeju-do. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 October 2025.
Explore the most affordable flight options available from Hong Kong to Jeju-do. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 October 2025.
Mon 20-1013:35HKG - CJU
1 stop16h 55mJeju Air
Mon 3-1120:55CJU - HKG
1 stop17h 00mJeju Air
Deal found 15-10HK$559
Tue 28-1013:55HKG - CJU
1 stop16h 45mJeju Air
Tue 4-1121:20CJU - HKG
1 stop16h 35mJeju Air
Deal found 16-10HK$614
Mon 27-1013:55HKG - CJU
1 stop17h 10mJeju Air
Mon 3-1121:20CJU - HKG
1 stop16h 35mJeju Air
Deal found 15-10HK$668
Sat 1-1113:55HKG - CJU
1 stop16h 45mJeju Air
Tue 4-1121:20CJU - HKG
1 stop16h 35mJeju Air
Deal found 16-10HK$676
Wed 29-1013:55HKG - CJU
1 stop16h 45mJeju Air
Wed 5-1119:00CJU - HKG
1 stop18h 55mJeju Air
Deal found 17-10HK$707
Mon 27-1013:55HKG - CJU
1 stop17h 10mJeju Air
Thu 30-1018:05CJU - HKG
1 stop19h 50mJeju Air
Deal found 17-10HK$738
Sun 2-1113:55HKG - CJU
1 stop17h 10mJeju Air
Wed 5-1119:00CJU - HKG
1 stop18h 55mJeju Air
Deal found 17-10HK$746
Mon 10-1113:55HKG - CJU
1 stop16h 45mJeju Air
Thu 13-1118:05CJU - HKG
1 stop19h 50mJeju Air
Deal found 17-10HK$753
Thu 23-1013:35HKG - CJU
1 stop16h 55mJeju Air
Thu 30-1021:00CJU - HKG
1 stop16h 55mJeju Air
Deal found 16-10HK$761
Sat 1-1113:55HKG - CJU
1 stop16h 45mJeju Air
Thu 6-1118:30CJU - HKG
1 stop19h 25mJeju Air
Deal found 17-10HK$854
Mon 27-1013:55HKG - CJU
1 stop16h 45mJeju Air
Sat 1-1120:10CJU - HKG
1 stop17h 45mJeju Air
Deal found 17-10HK$885
Cheap flight deals from Hong Kong to Jeju-do
Keep the following information in mind while searching for Hong Kong to Jeju-do flight deals. Data was last updated 18 October 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Hong Kong to Jeju-do that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 70,647 searches. Data last updated 18 October 2025.
Use the filters below to find and compare flights from Hong Kong to Jeju-do that are best for you.
Fly from
Hong Kong
Fly to
Jeju-do
Route
Departure
Return
Price
Hong KongJeju City
HKG - CJU
HKGCJU
Hong Kong Intl
Fri 30-1
13:55-08:05
1 stop17h 10m
Jeju City
Wed 4-2
19:00-12:55
1 stop18h 55m
HK$1,212
Hong KongJeju City
HKG - CJU
HKGCJU
Hong Kong Intl
Tue 9-12
02:45-06:40
Nonstop2h 55m
Jeju City
Sun 14-12
07:55-10:25
Nonstop3h 30m
HK$1,227
Hong KongJeju City
HKG - CJU
HKGCJU
Hong Kong Intl
Fri 28-11
02:45-06:40
Nonstop2h 55m
Jeju City
Wed 3-12
07:55-10:25
Nonstop3h 30m
HK$1,344
Hong KongJeju City
HKG - CJU
HKGCJU
Hong Kong Intl
Fri 28-11
02:45-06:40
Nonstop2h 55m
Jeju City
Tue 2-12
07:55-10:25
Nonstop3h 30m
HK$1,359
Hong KongJeju City
HKG - CJU
HKGCJU
Hong Kong Intl
Thu 20-11
02:45-06:40
Nonstop2h 55m
Jeju City
Mon 24-11
07:55-10:25
Nonstop3h 30m
HK$1,398
Hong KongJeju City
HKG - CJU
HKGCJU
Hong Kong Intl
Fri 2-1
14:45-18:35
Nonstop2h 50m
Jeju City
Fri 9-1
19:30-22:00
Nonstop3h 30m
HK$1,421
Hong KongJeju City
HKG - CJU
HKGCJU
Hong Kong Intl
Wed 31-12
15:20-19:10
Nonstop2h 50m
Jeju City
Wed 7-1
07:55-10:25
Nonstop3h 30m
HK$1,429
Hong KongJeju City
HKG - CJU
HKGCJU
Hong Kong Intl
Fri 30-1
14:45-18:35
Nonstop2h 50m
Jeju City
Wed 4-2
07:55-10:25
Nonstop3h 30m
HK$1,437
Hong KongJeju City
HKG - CJU
HKGCJU
Hong Kong Intl
Fri 30-1
14:45-18:35
Nonstop2h 50m
Jeju City
Mon 2-2
20:00-22:35
Nonstop3h 35m
HK$1,437
Hong KongJeju City
HKG - CJU
HKGCJU
Hong Kong Intl
Sat 31-1
02:45-06:40
Nonstop2h 55m
Jeju City
Sun 8-2
07:55-10:25
Nonstop3h 30m
HK$1,468
Showing 1-10 of 24 results
Best time to book a flight from Hong Kong to Jeju-do
Have a flexible travel schedule? Discover the best time to fly to Jeju-do from Hong Kong with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Hong Kong to Jeju-do
What is the cheapest month to book a flight from Hong Kong to Jeju-do?
Currently, September is the cheapest month in which you can book a flight from Hong Kong to Jeju-do (average of HK$1,041). Flying from Hong Kong to Jeju-do in April is currently the most expensive (average of HK$1,181). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from HKG to CJ?
Find hourly flight availability from Hong Kong to Jeju-do. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 October 2025.
When flying from Hong Kong to Jeju-do, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 38% versus a flight at midday.
Weekly flight availability from Hong Kong to Jeju-do
Explore weekly flight availability from Hong Kong to Jeju-do. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 18 October 2025.
The most flights from HKG to KRCJ are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).
Reviews of airlines servicing Jeju-do
Get insights into the airlines that provide service to Jeju-do. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Jeju-do. Reviews last updated 18 October 2025.
Read reviews from past customers who have flown with Jeju Air and HK Express from Hong Kong to Jeju-do. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Related info for your journey
Find useful and relevant information for your journey from Hong Kong to Jeju-do. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Hong Kong to Jeju-do
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from Hong Kong to Jeju-do
Discover the top 2 airlines that operate flights from Hong Kong to Jeju-do. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 70,647 searches. Data last updated 18 October 2025.
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Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Hong Kong to Jeju-do?
Cheapflights makes it easy to find Hong Kong to Jeju-do flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Why should you use Cheapflights to find cheap flight tickets from Hong Kong to Jeju-do?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Hong Kong to Jeju-do.
Can Cheapflights find flights from Hong Kong to Jeju-do with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Hong Kong to Jeju-do, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Hong Kong to Jeju-do become cheaper?
Yes! Start tracking prices for Hong Kong to Jeju-do flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.