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Cheap flights from the United Kingdom to Jeju-do from £463
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CJU
17 Oct — 24 Oct1
Cheap flight deals from United Kingdom to Jeju-do
Keep the following information in mind while searching for United Kingdom to Jeju-do flight deals. Data was last updated 17 September 2025.
Find flight deals from United Kingdom to Jeju-do
Cheapest flights from United Kingdom to Jeju-doExplore the most affordable flight options available from United Kingdom to Jeju-do. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.
Explore the most affordable flight options available from United Kingdom to Jeju-do. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.
Tue 4/1117:40LHR - CJU
1 stop18h 55mAir China
Thu 27/1122:35CJU - LHR
1 stop28h 15mAir China
Deal found 16/9£487
Tue 4/1121:00LHR - CJU
1 stop15h 20mMultiple Airlines
Thu 27/1107:50CJU - LHR
2 stops43h 05mMultiple Airlines
Deal found 14/9£551
Thu 30/1021:00LHR - CJU
1 stop30h 50mChina Eastern
Thu 6/1118:55CJU - LHR
1 stop31h 35mChina Eastern
Deal found 15/9£554
Thu 2/1021:00LHR - CJU
2 stops39h 35mMultiple Airlines
Mon 13/1019:10CJU - LHR
1 stop31h 30mMultiple Airlines
Deal found 16/9£562
Fri 31/1007:00LHR - CJU
3 stops26h 30mMultiple Airlines
Fri 7/1115:40CJU - LHR
1 stop34h 50mMultiple Airlines
Deal found 16/9£563
Cheapflights Fare Finder
Customise your flight search to find flights from United Kingdom 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 858,174 searches. Data last updated 17 September 2025.
Use the filters below to find and compare flights from the United Kingdom to Jeju-do that are best for you.
Fly from
United Kingdom
Fly to
Jeju-do
Route
Depart
Return
Price
LondonJeju City
LHR - CJU
LHRCJU
London Heathrow
Tue 4/11
17:40-21:35
1 stop18h 55m
Jeju City
Thu 27/11
22:35-17:50
1 stop28h 15m
£490
LondonJeju City
LHR - CJU
LHRCJU
London Heathrow
Tue 4/11
21:00-21:20
1 stop15h 20m
Jeju City
Thu 27/11
07:50-17:55
2 stops43h 05m
£554
LondonJeju City
LHR - CJU
LHRCJU
London Heathrow
Thu 30/10
21:00-12:50
1 stop30h 50m
Jeju City
Thu 6/11
18:55-17:30
1 stop31h 35m
£554
LondonJeju City
LHR - CJU
LHRCJU
London Heathrow
Fri 31/10
07:00-18:30
3 stops26h 30m
Jeju City
Fri 7/11
15:40-17:30
1 stop34h 50m
£563
LondonJeju City
LHR - CJU
LHRCJU
London Heathrow
Thu 30/10
07:00-15:50
3 stops23h 50m
Jeju City
Thu 6/11
18:55-17:30
1 stop31h 35m
£604
LondonJeju City
LHR - CJU
LHRCJU
London Heathrow
Mon 12/1
10:00-21:20
2 stops26h 20m
Jeju City
Mon 2/2
22:20-20:50
2 stops31h 30m
£614
LondonJeju City
LHR - CJU
LHRCJU
London Heathrow
Sat 11/10
22:25-09:20
3 stops50h 55m
£463
LondonJeju City
LHR - CJU
LHRCJU
London Heathrow
Sat 11/10
22:05-13:55
1 stop31h 50m
£591
LondonJeju City
LHR - CJU
LHRCJU
London Heathrow
Sat 11/10
21:20-12:30
1 stop31h 10m
£724
LondonJeju City
LHR - CJU
LHRCJU
London Heathrow
Fri 7/11
19:50-08:00
3 stops51h 10m
£1,185
Showing 1-10 of 11 results
Best time to book a flight from United Kingdom to Jeju-do
Have a flexible travel schedule? Discover the best time to fly to Jeju-do from United Kingdom 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 the United Kingdom to Jeju-do
What is the cheapest time of day to fly from GB to CJ?
Find hourly flight availability from United Kingdom 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 17 September 2025.
When flying from United Kingdom to Jeju-do, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
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 17 September 2025.
Get a feel of what it's like to fly with Air China and China Eastern from the United Kingdom to Jeju-do by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Comfort
7.0
Entertainment
6.2
Boarding
7.7
Overall
7.3
Crew
7.9
Reviews
1 / 1
10.0
ExcellentVanina,Jun 2025
LHR - PEK
Food
7.0
Comfort
7.0
Entertainment
6.2
Boarding
7.7
Overall
7.3
Crew
7.9
Reviews
1 / 1
10.0
ExcellentVanina,Jun 2025
LHR - PEK
Food
7.0
Comfort
7.0
Entertainment
6.2
Boarding
7.7
Overall
7.3
Crew
7.9
Reviews
1 / 1
10.0
ExcellentVanina,Jun 2025
LHR - PEK
Related info for your journey
Find useful and relevant information for your journey from United Kingdom to Jeju-do. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for United Kingdom to Jeju-do
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from United Kingdom to Jeju-do
Discover the top airline that operate flights from United Kingdom 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 858,174 searches. Data last updated 17 September 2025.
Fly with Cheapflights
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How does Cheapflights help users find flights from United Kingdom to Jeju-do?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from United Kingdom to Jeju-do. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from United Kingdom to Jeju-do?
Cheapflights simply makes it quick and affordable to book flights from United Kingdom to Jeju-do by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from United Kingdom to Jeju-do with no change fees?
Yes! Cheapflights helps users easily find flights from United Kingdom to Jeju-do with no change fees.
Can Cheapflights notify me if prices for flights from United Kingdom to Jeju-do become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Jeju-do from United Kingdom today and book when prices fit your budget.