Find cheap airlines flights from Hong Kong to Jeju City

You can choose from 2 airlines that fly from Hong Kong to Jeju City, including HK Express, Jin Air, HK Express has lowest fares on this route.
HK Express logo HK Express
Jin Air logo Jin Air
Airlines are determined based on actual purchased flight tickets from Hong Kong to Jeju City according to previous 12 months data from Trip.com.

Book direct flights from Hong Kong to Jeju City: One way flights from $114, round trip flights from $210. Find flight deals for the next 3 months below.

Displayed flight fares from Hong Kong to Jeju City are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight Info | Hong Kong to Jeju City

The distance between Hong Kong and Jeju City is approximately 1,729.78 km. It takes around 2 hours 57 minutes on average to fly from Hong Kong to Jeju City. Based on Trip.com's data travel demand peaks in July. The off-season for travel is November.

Cheapest one-way flight price$114
Cheapest round-trip ticket price$210
Off-season for travelNovember
Peak season for travelJuly
Flight distance1,729.78 km
Average flight time2 hours 57 minutes
Popular airlineHK Express
Flight statistics for the Hong Kong–Jeju City route are based on aggregated booking data from Trip.com over the past 12 months.

Trip.com price insights on flights from Hong Kong to Jeju City

Which month has the cheapest one-way flights from Hong Kong to Jeju City?

The average price of one-way flights from Hong Kong to Jeju City purchased by Trip.com users by month over the past 12 months.

Based on Trip.com’s data, the cheapest month for flights from Hong Kong to Jeju City is July, with an average price of $95; while the month with the highest flight price is usually October, with an average price of up to $137.

$137
$116
$95
$74
    Cheapest
  • $122
    Apr
  • $100
    May
  • $97
    Jun
  • $95
    Jul
  • $103
    Aug
  • $107
    Sep
  • $137
    Oct
  • $112
    Nov
  • $118
    Dec
  • $103
    Jan
  • $118
    Feb
  • $96
    Mar

What is the cheapest month for round-trip flights from Hong Kong to Jeju City?

Average price of round-trip flights from Hong Kong to Jeju City purchased by Trip.com users by month over the past 12 months

According to historical data from Trip.com, the lowest prices for flights from Hong Kong to Jeju City are found during January, with an average price of $224. Conversely, the highest prices are found during February, with an average price of up to $347.

$347
$286
$224
$163
    Cheapest
  • $246
    Apr
  • $247
    May
  • $240
    Jun
  • $239
    Jul
  • $279
    Aug
  • $281
    Sep
  • $277
    Oct
  • $252
    Nov
  • $317
    Dec
  • $224
    Jan
  • $347
    Feb
  • $248
    Mar

Frequently Asked Questions

  • What are the cheapest flights from Hong Kong to Jeju City (HKG-CJU)?

    Based on Trip.com data, HK Express offers one-way fares as low as $114 on Cheapest nonstop routes (e.g. HKG to CJU on Wed, Jun 10), while Jin Air offers Cheapest nonstop round-trips from $210 departing on Thu, Apr 23 and returning on Tue, Apr 28.
  • At the moment, you can catch a nonstop flight from Hong Kong to Jeju City with the following airlines, including: HK Express Jin Air Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes around 2 hours 57 minutes to fly from Hong Kong (HKG) to Jeju City (CJU).
  • 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 City 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.
  • Based on Trip.com data in the past 4 weeks, there is 14 flight per week flying from Hong Kong to Jeju City. You can check the weekly schedule for popular airlines on this route below: HK Express: S/M/T/W/T/F/S -- UO698 (03:05) Jin Air: S/M/T/W/T/F/S -- LJ714 (02:24)
  • To find best deals on flights from Hong Kong to Jeju City, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Wed, Jun 10, with one-way flights priced at just $114.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is HK Express.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Jeju City travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Hong Kong to Jeju City is November, when demand for travel is lower.
  • After crunching the numbers on our April flight calendar, it's currently cheapest to fly from Hong Kong to Jeju City on April 27, 2026 with Jin Air, with prices starting at $169.
  • You can land at any one of the following hubs in Jeju City, 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).
  • The time difference between Jeju City and Hong Kong is 1h.
  • 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.

Flight from Hong Kong (HKG) to Jeju (CJU)

Jeju is an island which is located in South Korea. It is a volcanic island and was formed approximately 2 million years ago due to volcanic eruptions and mainly has basalt and lava in its base. Jeju is a must-visit place whether you are looking for a good honeymoon vacation, a fun solo trip, or a much-needed family getaway. The volcanic eruptions stopped around 25 thousand years ago and due to weathering and lack of eruptions, the island became a popular place for vacationers. This island is full of nature’s wonders, as it contains natural world heritage sites, the Jeju volcano, and lava tubes. Having a humid subtropical climate, it is usually warm throughout the year and the average temperature varies from 10 degrees Celsius to 30 degrees Celsius. Tourism is the most important component of the island’s economy along with exports in horse bone, tangerines, omija tea, etc. 

Flights to Jeju Island

Being one of the largest airports in South Korea, Jeju International Airport (CJU) was opened in 1968. It caters to more than 1 million people every month and is also home to the world’s busiest airline route; Seoul-Gimpo. It is almost 3.7 km away from Jeju city center which is accessible by various modes of transport. There are a number of flights that operate from Hong Kong to Jeju; an average of 7 flights go to Jeju from Hong Kong every week. A direct flight to Jeju takes approximately 3 hours and 3 minutes. Airlines that you can use if you are looking for cheap flights from Hong Kong are Asiana AirlinesChina EasternJeju AirlinesAir ChinaKorean Air, and HK Express. Numerous airlines also provide indirect/connecting Hong Kong to Jeju flights. 

Transportation on the Island

There is no train or subway option on Jeju island, making taxis and buses as the two main forms of transport. Apart from this, you can opt for renting out cars, scooters, bikes, or motorcycles; each option offering a unique travel experience. 

Places you must visit in Jeju Island

Mount Hallasan is ideal for everyone who loves to hike. Being a dormant volcano, it is the highest mountain in all of Korea. It is very easy to hike and on average, individuals are able to reach the top and come back in a day itself. Upon reaching the summit, you will be overwhelmed by the beautiful sights of Jeju and the huge crater lake on the other side. Surrounded by mountains, waterfalls, rock formations, and pristine beaches, Jeju Island is truly a paradise for all nature lovers. 

The Cheonjeyeon waterfall has 3 segments in all; the first waterfall diverges to the second and third waterfall and then eventually, the water goes into the sea. You will also be able to look at unique species of flora and fauna. Another very interesting place to visit in Jeju Island is the lava tubes. Also known as the Manjang cave, it is a UNESCO Geopark. The cave is dark, and narrow, as it was formed by the cooling of the lava and stretches for 8 km. If you are looking to savor your taste buds with delicious Korean street food, then the Dongmun Market is the best place for you to go unwind. Having multiple stalls and food choices, the market stays open till midnight. The O-il Jang (5-day market) is active every 5 days, known for cheap handicrafts, the famous Jeju honey, and many other agricultural and homemade products. The Jeju Jungang underground shopping center is definitely an escape when the weather and traffic become unfavorable. It has over 250 shops selling famous Jeju merchandise that is not available anywhere else in Korea. It opens daily from 10 AM to 10 PM. 

According to the different activities you intend to do, you'll have to finalize your accommodation options, as you will find really good places to stay in Jeju city (North), Seogwipo (South), Aewol (Northwest) and Seongsan (East). If you're confused, start from Jeju city as your base and move further.

You can trust Trip.com if you are looking for Hong Kong- Jeju flight booking. From the cheapest flight booking to hotel deals, you can find it all at Trip.com or the app. Happy travels to you!

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
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.
Cancellation/change due to a flight schedule change:
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.