Find flights
When to book
FAQs

Cheap flights from Jeju City to Hong Kong from £114

CJU — HKG
12 Oct — 19 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Jeju City to Hong Kong

Enter your travel dates to find the best prices.

Cheapest flights from Jeju City to Hong Kong

Mon 30/1116:20 -
1 stop8h 15m
Thu 3/1200:35 -
1 stop18h 30m
Deal found 11/9£284
Mon 28/1211:35 -
1 stop24h 20m
Thu 31/1211:55 -
1 stop8h 30m
Deal found 8/9£497
Thu 8/1015:00 -
2 stops27h 55m
Sun 11/1018:55 -
2 stops42h 00m
Deal found 7/9£789
Mon 28/1208:55 -
1 stop31h 45m
Thu 31/1216:40 -
1 stop13h 40m
Deal found 11/9£1,029

Find flight deals from Jeju City to Hong Kong

Round-trip from

£284

One-way from

£114

Popular in

August

Cheapest in

March

Average price

£177
Jeju Air
  • Jeju Air
  • 30/11-3/12
  • 2 total stops
  • 26h 45m total
  • Jeju City to Hong Kong
Search Deals
Jin Air
  • Jin Air
  • 28/9-31/12
  • Nonstop
  • 3h 05m total
  • Jeju City to Hong Kong
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£19 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Jeju City to Hong Kong that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

Jeju CityHong Kong

CJU Jeju City - HKG Hong Kong Intl

CJUHKG

Jeju City

Mon 28/9

21:30-23:35

Nonstop3h 05m

Hong Kong Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

£114

Jeju CityHong Kong

CJU Jeju City - HKG Hong Kong Intl

CJUHKG

Jeju City

Mon 28/9

15:55-23:35

1 stop8h 40m

Hong Kong Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

£148

Jeju CityHong Kong

CJU Jeju City - HKG Hong Kong Intl

CJUHKG

Jeju City

Thu 24/9

21:05-10:55

2 stops38h 50m

Hong Kong Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

£181

Jeju CityHong Kong

CJU Jeju City - HKG Hong Kong Intl

CJUHKG

Jeju City

Sun 27/9

08:45-22:45

2 stops39h 00m

Hong Kong Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

£182

Jeju CityHong Kong

CJU Jeju City - HKG Hong Kong Intl

CJUHKG

Jeju City

Wed 23/9

20:30-10:55

2 stops39h 25m

Hong Kong Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

£195

Jeju CityHong Kong

CJU Jeju City - HKG Hong Kong Intl

CJUHKG

Jeju City

Mon 30/11

16:20-23:35

1 stop8h 15m

Hong Kong Intl

Thu 3/12

00:35-20:05

1 stop18h 30m

£284

Jeju CityHong Kong

CJU Jeju City - HKG Hong Kong Intl

CJUHKG

Jeju City

Sat 9/1

22:25-10:55

1 stop13h 30m

Hong Kong Intl

Mon 11/1

20:35-10:35

1 stop13h 00m

£352

Jeju CityHong Kong

CJU Jeju City - HKG Hong Kong Intl

CJUHKG

Jeju City

Tue 12/1

22:25-19:35

1 stop22h 10m

Hong Kong Intl

Mon 18/1

11:55-21:25

1 stop8h 30m

£362

Jeju CityHong Kong

CJU Jeju City - HKG Hong Kong Intl

CJUHKG

Jeju City

Wed 13/1

11:35-10:55

1 stop24h 20m

Hong Kong Intl

Sat 16/1

11:55-21:25

1 stop8h 30m

£362

Jeju CityHong Kong

CJU Jeju City - HKG Hong Kong Intl

CJUHKG

Jeju City

Mon 11/1

22:25-19:35

1 stop22h 10m

Hong Kong Intl

Mon 18/1

20:35-10:35

1 stop13h 00m

£362

Flights are sorted by cheapest return flights first.

Deals found on 7/9

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

Best time to book a flight from Jeju City to Hong Kong

Have a flexible travel schedule? Discover the best time to fly to Hong Kong from Jeju City with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Jeju City to Hong Kong

How far ahead should I book a flight from Jeju City to Hong Kong?

To ensure you get the cheapest price possible for a flight from Jeju City to Hong Kong, you should look to book at least 55 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Jeju City to Hong Kong?

Currently, March is the cheapest month in which you can book a flight from Jeju City to Hong Kong (average of £117). Flying from Jeju City to Hong Kong in August is currently the most expensive (average of £217). 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 CJU to HKG?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Jeju City to Hong Kong as you normally would.

How much does it cost for a return flight from Jeju City to Hong Kong?

Airfare is above average for this route at the moment.

Jeju City to Hong Kong flights typically cost between £157 and £203 in November.
The cheapest return price found within the last 5 days was £284 on Jeju Air (30 Nov–3 Dec).

Related info for your journey

  • How popular is this Jeju City to Hong Kong flight route?

    Within the past month, 1 users have taken a look at flights from Jeju City to Hong Kong Intl.

  • How long is the flight from Jeju City to Hong Kong?

    For as low as £284, Jeju Air can have you in Hong Kong from Jeju City in 8h 15m. The distance between Jeju City and Hong Kong is about 1088 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most reliable airlines from Jeju City to Hong Kong?

    Consider Cathay Pacific (63%), HK Express (63%) or Jin Air (60%) when booking your flight. These represent the most reliable airlines when flying from Jeju City to Hong Kong.

  • Can I find deals for flights from Jeju City to Hong Kong that include hotel bookings?

    Yes. In addition to deals on Jeju City to Hong Kong flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Jeju City to Hong Kong?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Jeju City to Hong Kong.

  • Can I find deals for business class flights from Jeju City to Hong Kong?

    Yes. Cheapflights offers flight deals from Jeju City to Hong Kong by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Jeju City to Hong Kong?

    Currently, March is the cheapest month in which you can book a flight from Jeju City to Hong Kong (average of £117). Flying from Jeju City to Hong Kong in August is currently the most expensive (average of £217). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Fly with Cheapflights

How does Cheapflights help users find flights from Jeju City to Hong Kong?

Cheapflights makes it easy to find Jeju City to Hong Kong 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 Jeju City to Hong Kong?

Cheapflights helps you find that perfect flight to Hong Kong from Jeju City by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Jeju City to Hong Kong with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Jeju City to Hong Kong, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Jeju City to Hong Kong become cheaper?

Yes, Cheapflights offers price alerts on Jeju City to Hong Kong flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.