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Cheap flights from Jeju-do to London from £359

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/1. Fares are subject to change and may not be available on all flights or dates of travel.
CJU — LON
1 Feb — 8 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Jeju-do to London

Enter your travel dates to find the best prices.

Best flights from Jeju-do to London
Discover carefully curated flight deals from Jeju-do to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 January 2026.

Mon 19/113:50CJU - LGW
1 stop33h 10mChina Eastern
Thu 22/110:30LGW - CJU
1 stop17h 20mChina Eastern
Deal found 31/12£359
Fri 29/509:20CJU - LGW
2 stops29h 20mMultiple Airlines
Sun 31/511:35LGW - CJU
2 stops24h 25mMultiple Airlines
Deal found 31/12£535
Mon 23/208:55CJU - LHR
1 stop43h 15mSingapore Airlines
Fri 27/210:40LHR - CJU
1 stop35h 40mSingapore Airlines
Deal found 1/1£666
Fri 8/522:05CJU - LGW
1 stop16h 30mAir China
Sun 10/511:15LGW - CJU
2 stops25h 50mAir China
Deal found 31/12£675
Wed 21/120:00CJU - LHR
1 stop33h 10mCathay Pacific
Sun 25/122:05LHR - CJU
1 stop36h 05mCathay Pacific
Deal found 30/12£723
Mon 26/113:50CJU - LGW
1 stop25h 40mChina Eastern
Fri 30/110:30LGW - CJU
1 stop17h 20mChina Eastern
Deal found 1/1£367
Mon 19/113:50CJU - LHR
1 stop36h 40mChina Eastern
Thu 22/121:00LHR - CJU
1 stop30h 50mChina Eastern
Deal found 31/12£390
Mon 26/113:50CJU - LHR
1 stop36h 40mChina Eastern
Fri 30/121:00LHR - CJU
1 stop30h 50mChina Eastern
Deal found 1/1£393
Tue 3/321:10CJU - LHR
2 stops29h 20mMultiple Airlines
Wed 11/321:00LHR - CJU
2 stops26h 10mMultiple Airlines
Deal found 31/12£542
Mon 19/113:50CJU - LGW
1 stop33h 10mMultiple Airlines
Thu 22/117:00LGW - CJU
2 stops18h 25mMultiple Airlines
Deal found 31/12£557
Fri 8/512:05CJU - LGW
2 stops26h 35mMultiple Airlines
Sun 10/512:35LGW - CJU
2 stops19h 40mMultiple Airlines
Deal found 31/12£664
Mon 23/208:55CJU - LGW
1 stop30h 30mSingapore Airlines
Fri 27/209:20LGW - CJU
1 stop24h 35mSingapore Airlines
Deal found 1/1£858
Fri 8/508:40CJU - LHR
2 stops19h 45mMultiple Airlines
Sun 10/522:05LHR - CJU
1 stop31h 50mMultiple Airlines
Deal found 31/12£716
Fri 29/516:00CJU - LGW
1 stop22h 40mChina Eastern
Sun 31/511:35LGW - CJU
1 stop16h 55mChina Eastern
Deal found 31/12£779
Fri 29/522:05CJU - LHR
1 stop27h 35mMultiple Airlines
Sun 31/522:05LHR - CJU
1 stop31h 50mMultiple Airlines
Deal found 31/12£744
Mon 23/222:25CJU - LGW
2 stops21h 45mMultiple Airlines
Fri 27/210:30LGW - CJU
1 stop17h 20mMultiple Airlines
Deal found 1/1£854

Find flight deals from Jeju-do to London

Keep the following information in mind while searching for Jeju-do to London flight deals. Data was last updated 2 January 2026.

Round-trip from

£359
China Eastern
  • China Eastern
  • 19/1-22/1
  • 2 total stops
  • 50h 30m total
  • Jeju-do to London
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Jeju-do to London 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 2 January 2026.
Use the filters below to find and compare flights from Jeju-do to London that are best for you.

Fly from

Jeju-do

Fly to

London

Route

Depart

Return

Price

Jeju CityLondon

CJU - LGW

CJULGW

Jeju City

Mon 19/1

13:50-14:00

1 stop33h 10m

London Gatwick

Thu 22/1

10:30-12:50

1 stop17h 20m

£359

Jeju CityLondon

CJU - LGW

CJULGW

Jeju City

Mon 26/1

13:50-06:30

1 stop25h 40m

London Gatwick

Fri 30/1

10:30-12:50

1 stop17h 20m

£367

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Mon 19/1

13:50-17:30

1 stop36h 40m

London Heathrow

Thu 22/1

21:00-12:50

1 stop30h 50m

£390

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Mon 26/1

13:50-17:30

1 stop36h 40m

London Heathrow

Fri 30/1

21:00-12:50

1 stop30h 50m

£393

Jeju CityLondon

CJU - LGW

CJULGW

Jeju City

Fri 29/5

09:20-06:40

2 stops29h 20m

London Gatwick

Sun 31/5

11:35-20:00

2 stops24h 25m

£535

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Tue 3/3

21:10-17:30

2 stops29h 20m

London Heathrow

Wed 11/3

21:00-08:10

2 stops26h 10m

£542

Jeju CityLondon

CJU - LGW

CJULGW

Jeju City

Mon 19/1

13:50-14:00

1 stop33h 10m

London Gatwick

Thu 22/1

17:00-20:25

2 stops18h 25m

£557

Jeju CityLondon

CJU - LGW

CJULGW

Jeju City

Fri 8/5

12:05-06:40

2 stops26h 35m

London Gatwick

Sun 10/5

12:35-16:15

2 stops19h 40m

£664

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Mon 23/2

08:55-19:10

1 stop43h 15m

London Heathrow

Fri 27/2

10:40-07:20

1 stop35h 40m

£666

Jeju CityLondon

CJU - LGW

CJULGW

Jeju City

Fri 8/5

22:05-06:35

1 stop16h 30m

London Gatwick

Sun 10/5

11:15-21:05

2 stops25h 50m

£675

Flights are sorted by cheapest return flights first.

Deals found on 1/1

Showing 1-10 of 21 results
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Best time to book a flight from Jeju-do to London

Have a flexible travel schedule? Discover the best time to fly to London from Jeju-do 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 Jeju-do to London
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Jeju-do to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Jeju-do to London?

    A quick flight from Jeju-do to London can take about 33h 10m. China Eastern provides one of the quickest options available for as low as £359. Airlines will cover a distance of 5747 mi.

  • What are the most popular routes from Jeju-do to London?

    When deciding which route to take from Jeju-do to London consider Jeju City - London Heathrow, Jeju City - London Gatwick or Jeju City - London Luton as they are the most popular.

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

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

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

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

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

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

See more FAQs

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