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Cheap flights from the United Kingdom to Jeju-do from £436

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CJU
1 May — 8 May1
1 adult

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 26 April 2025.

Round-trip from

£436

Popular in

August

Cheapest in

December

Average price

£482
China Eastern
  • China Eastern
  • 10/6-17/6
  • 2 total stops
  • 62h 40m total
  • United Kingdom to Jeju-do
Highest demand for flights based on searches. 22% potential increase in price (£147 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease (£21 potential savings vs. average return price).
Average for round-trip flights in April 2025

Find flight deals from United Kingdom to Jeju-do

Cheapest flights from United Kingdom to Jeju-do
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 26 April 2025.

Tue 10/621:20LHR - CJU
1 stop31h 10mChina Eastern
Tue 17/619:10CJU - LHR
1 stop31h 30mChina Eastern
Deal found 26/4£436
Mon 9/622:05LHR - CJU
1 stop31h 00mMultiple Airlines
Mon 16/622:00CJU - LHR
1 stop27h 45mMultiple Airlines
Deal found 25/4£534
Mon 9/620:25LHR - CJU
2 stops32h 40mAir China
Mon 16/622:00CJU - LHR
2 stops30h 15mAir China
Deal found 25/4£625
Sat 24/522:05LHR - CJU
1 stop31h 50mShenzhen Airlines
Sat 31/515:00CJU - LHR
1 stop37h 00mShenzhen Airlines
Deal found 25/4£686
Mon 22/917:00LHR - CJU
1 stop29h 20mCathay Pacific
Sat 27/907:55CJU - LHR
1 stop18h 20mCathay Pacific
Deal found 25/4£890

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 26 April 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 10/6

21:20-12:30

1 stop31h 10m

Jeju City

Tue 17/6

19:10-18:40

1 stop31h 30m

£436

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Mon 9/6

22:05-13:05

1 stop31h 00m

Jeju City

Mon 16/6

22:00-17:45

1 stop27h 45m

£534

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Mon 9/6

20:25-13:05

2 stops32h 40m

Jeju City

Mon 16/6

22:00-20:15

2 stops30h 15m

£625

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Sat 24/5

22:05-13:55

1 stop31h 50m

Jeju City

Sat 31/5

15:00-20:00

1 stop37h 00m

£686

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Mon 22/9

17:00-06:20

1 stop29h 20m

Jeju City

Sat 27/9

07:55-18:15

1 stop18h 20m

£890

Flights are sorted by cheapest return flights first.

Deals found on 26/4

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 26 April 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 26 April 2025.

Comfort

7.6

Boarding

7.9

Crew

8.0

Overall

7.5

Entertainment

7.7

Food

7.2

Reviews

1 / 20
10.0
Excellent

Oliver,Feb 2025

SGN - HKG

Ho Chi Minh City airport is busy with long queues! The gate area wasn’t big enough to handle 2 long hauls departing at same times (Cathay + Qatar)

Comfort

7.6

Boarding

7.9

Crew

8.0

Overall

7.5

Entertainment

7.7

Food

7.2

Reviews

1 / 20
10.0
Excellent

Oliver,Feb 2025

SGN - HKG

Ho Chi Minh City airport is busy with long queues! The gate area wasn’t big enough to handle 2 long hauls departing at same times (Cathay + Qatar)

Comfort

7.6

Boarding

7.9

Crew

8.0

Overall

7.5

Entertainment

7.7

Food

7.2

Reviews

1 / 20
10.0
Excellent

Oliver,Feb 2025

SGN - HKG

Ho Chi Minh City airport is busy with long queues! The gate area wasn’t big enough to handle 2 long hauls departing at same times (Cathay + Qatar)

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.
  • Can I find deals for flights from United Kingdom to Jeju-do that include hotel bookings?

    Yes. In addition to deals on United Kingdom to Jeju-do flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from United Kingdom to Jeju-do?

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

  • Can I find deals for business class flights from United Kingdom to Jeju-do?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from United Kingdom to Jeju-do

Discover the top 2 airlines 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 26 April 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest£372Average£509FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Asiana AirlinesCheapest£715Average£950FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from United Kingdom to Jeju-do?

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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.

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