$129 Cheap Flights from Hong Kong (HKG) to Jeju (CJU)

View $129 flight on Sun, Aug 24, 2025Opens in a new window

Popular airlines from Hong Kong International Airport (HKG) to Jeju Intl. Airport (CJU)

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Cheap Flights from Hong Kong to Jeju (HKG-CJU)

Prices were available within the past 7 days and start at $129 for one-way flights and $303 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Eastern Airlines
Wed, Sep 10 - Sat, Sep 20
HKG
Hong Kong SAR
CJU
Jeju City
$303 Roundtrip, found 4 days ago
$303
Roundtrip
found 4 days ago
Select China Eastern Airlines flight, departing Wed, Sep 10 from Hong Kong SAR to Jeju City, returning Sat, Sep 20, priced at $303 found 4 days ago
Jeju Air
Wed, Aug 27 - Wed, Sep 3
HKG
Hong Kong SAR
CJU
Jeju City
$304 Roundtrip, found 3 days ago
$304
Roundtrip
found 3 days ago
Select Jeju Air flight, departing Wed, Aug 27 from Hong Kong SAR to Jeju City, returning Wed, Sep 3, priced at $304 found 3 days ago
Jeju Air
Wed, Sep 24 - Tue, Sep 30
HKG
Hong Kong SAR
CJU
Jeju City
$312 Roundtrip, found 6 days ago
$312
Roundtrip
found 6 days ago
Select Jeju Air flight, departing Wed, Sep 24 from Hong Kong SAR to Jeju City, returning Tue, Sep 30, priced at $312 found 6 days ago
Jeju Air
Wed, Sep 3 - Wed, Sep 10
HKG
Hong Kong SAR
CJU
Jeju City
$317 Roundtrip, found 6 days ago
$317
Roundtrip
found 6 days ago
Select Jeju Air flight, departing Wed, Sep 3 from Hong Kong SAR to Jeju City, returning Wed, Sep 10, priced at $317 found 6 days ago
Jeju Air
Sun, Aug 24 - Tue, Aug 26
HKG
Hong Kong SAR
CJU
Jeju City
$318 Roundtrip, found 9 hours ago
$318
Roundtrip
found 9 hours ago
Select Jeju Air flight, departing Sun, Aug 24 from Hong Kong SAR to Jeju City, returning Tue, Aug 26, priced at $318 found 9 hours ago
China Eastern Airlines
Wed, Sep 10 - Sat, Sep 20
HKG
Hong Kong SAR
CJU
Jeju City
$334 Roundtrip, found 4 days ago
$334
Roundtrip
found 4 days ago
Select China Eastern Airlines flight, departing Wed, Sep 10 from Hong Kong SAR to Jeju City, returning Sat, Sep 20, priced at $334 found 4 days ago
China Eastern Airlines
Wed, Sep 10 - Sat, Sep 20
HKG
Hong Kong SAR
CJU
Jeju City
$341 Roundtrip, found 4 days ago
$341
Roundtrip
found 4 days ago
Select China Eastern Airlines flight, departing Wed, Sep 10 from Hong Kong SAR to Jeju City, returning Sat, Sep 20, priced at $341 found 4 days ago
Shanghai Airlines
Wed, Sep 10 - Sat, Sep 20
HKG
Hong Kong SAR
CJU
Jeju City
$365 Roundtrip, found 4 days ago
$365
Roundtrip
found 4 days ago
Select Shanghai Airlines flight, departing Wed, Sep 10 from Hong Kong SAR to Jeju City, returning Sat, Sep 20, priced at $365 found 4 days ago
Korean Air
Mon, Aug 11 - Wed, Aug 20
HKG
Hong Kong SAR
CJU
Jeju City
$423 Roundtrip, just found
$423
Roundtrip
just found
Select Korean Air flight, departing Mon, Aug 11 from Hong Kong SAR to Jeju City, returning Wed, Aug 20, priced at $423 just found
Scoot
Mon, Jan 26 - Mon, Feb 2
HKG
Hong Kong SAR
CJU
Jeju City
$438 Roundtrip, found 4 days ago
$438
Roundtrip
found 4 days ago
Select Scoot flight, departing Mon, Jan 26 from Hong Kong SAR to Jeju City, returning Mon, Feb 2, priced at $438 found 4 days ago

Find the cheapest month to fly from Chek Lap Kok (HKG) to Jeju City (CJU)

May is typically the cheapest month to fly

From $125 - $436 per traveler.

Graph displaying average flight prices per month

Alternative airports near Jeju City

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Jeju Intl. CJU. Cheapest and Closest option available. Average driving time to city center is 4 minutes. Flights from $423
CJU
Jeju Intl.
CheapestClosest
Average driving time to city center4 min
Flights from $423
Flights from Hong Kong (HKG) to Jeju (CJU)
Origin airport
Hong Kong Intl.
Destination airport
Jeju Intl.
Airlines serving
Asiana Airlines, China Eastern Airlines, Jeju Air, Korean Air, Scoot
Roundtrip price
$303
Distance
1086 mi
Average flight time
4 hours 3 mins

Hong Kong to Jeju Flights

The cheapest times to fly from Hong Kong to Jeju

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Hong Kong to Jeju are during the month of September. You can find some of the cheapest flights from Hong Kong to Jeju with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Hong Kong to Jeju

Sunday is one of the best days to book for cheap flights from Hong Kong to Jeju: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Hong Kong to Jeju

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Hong Kong to Jeju in 2025. You can also book with separate airlines for your outbound and return journeys, from $129 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Hong Kong to Jeju flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Hong Kong to Jeju airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Hong Kong Intl. Airport (HKG) to Jeju Intl. Airport (CJU) cost?
You can book cheap return fares starting from $298 from Hong Kong Intl. Airport (HKG) to Jeju Intl. Airport (CJU). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Jeju Air flight leaving HKG on July 30 2025 and touching down at CJU. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from HKG to CJU?
The cheapest flights from HKG to CJU are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Hong Kong Intl. Airport (HKG) to Jeju Intl. Airport (CJU)?
You can fly nonstop from Hong Kong Intl. Airport (HKG) to Jeju Intl. Airport (CJU) on a Hong Kong Express flight.
What is the cheapest airline that flies from HKG to CJU?
With prices starting from $143 for a one-way flight from HKG to CJU, Jeju Air is currently the cheapest carrier operating this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from HKG on September 14 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Hong Kong Intl. Airport (HKG) to Jeju Intl. Airport (CJU)?
On average, only 1 nonstop flight departs daily from Hong Kong Intl. Airport (HKG) to Jeju Intl. Airport (CJU). Looking for more options? Use our filter tool to find flights with layovers and squeeze another destination into your itinerary.
What are the most popular departure times for flights from Hong Kong Intl. Airport (HKG) to Jeju Intl. Airport (CJU)?
More people fly between HKG and CJU at 2 AM than at any other point in the day. Looking to skip the crowds? Consider flying outside peak hours and you could save on your ticket as well.
What day of the week has the most flights from HKG to CJU?
If you fly on a Monday, you'll get the biggest range of choices for flights from Hong Kong Intl. Airport (HKG) to Jeju Intl. Airport (CJU).
What is the earliest flight from Hong Kong Intl. Airport (HKG) to Jeju Intl. Airport (CJU)?
The first flight of the day taking off from Hong Kong Intl. Airport (HKG) is at around 2:25AM UTC+8. Hop on this flight and you'll land at Jeju Intl. Airport (CJU) at approximately 6:10AM UTC+9. The total flight duration is 2h 45m.
How long does it take to fly from Hong Kong Intl. Airport (HKG) to Jeju Intl. Airport (CJU)?
It takes approximately 2 hours and 54 minutes to travel the 1,100 mi from HKG to CJU.
What airline has the least delays from HKG to CJU?
Cathay Pacific has the best track record for on-time direct flights from Hong Kong Intl. Airport (HKG) to Jeju Intl. Airport (CJU), with an on-time rating of 95%. Use the Expedia App to see your flight schedule before you go and get immediate updates about any changes.
What is the best time to fly from Hong Kong Intl. Airport (HKG) to Jeju Intl. Airport (CJU)?
To avoid potential delays on the Hong Kong Intl. Airport (HKG) to Jeju Intl. Airport (CJU) route, fly before 3 PM. Later departures are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Jeju City from Hong Kong Intl. Airport (HKG)?
Jeju Intl. Airport (CJU) is the only airport in Jeju City with direct flights from Hong Kong Intl. Airport (HKG). Check out the available options and discover affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Hong Kong Intl. Airport (HKG) to Jeju Intl. Airport (CJU) last-minute?
Last-minute bookings from HKG to CJU are usually more expensive. For the lowest prices, start searching for flights ahead of time. That said, if you're flexible with your travel plans, it's possible to score a cheap fare right before you leave.
Is it cheaper to book a HKG to CJU flight and hotel package?
Securing a HKG to CJU flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Pick from our impressive range of stays and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Hong Kong Intl. Airport (HKG) to Jeju Intl. Airport (CJU)?
It's usually possible to reschedule or cancel your HKG to CJU flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.