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Cheap flights from Jeju-do to London from £206

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 30/3. Fares are subject to change and may not be available on all flights or dates of travel.
CJU — LON
8 Feb — 15 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap 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 9 January 2026.

Round-trip from

£490

One-way from

£206
China Eastern
  • China Eastern
  • 10/2-24/2
  • 2 total stops
  • 50h 30m total
  • Jeju-do to London
Search Deals
30/3
  • 30/3
  • 2 total stops
  • 42h 00m total
  • Jeju-do to London
Search Deals

Find flight deals from Jeju-do to London

Enter your travel dates to find the best prices.

Cheapest flights from Jeju-do to London
Explore the most affordable flight options available from Jeju-do to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 January 2026.

Thu 22/113:50CJU - LHR
1 stop36h 40mChina Eastern
Tue 27/121:00LHR - CJU
1 stop35h 55mChina Eastern
Deal found 5/1£409
Tue 10/213:50CJU - LGW
1 stop33h 10mChina Eastern
Tue 24/210:30LGW - CJU
1 stop17h 20mChina Eastern
Deal found 8/1£490
Thu 22/107:55CJU - LHR
2 stops41h 00mMultiple Airlines
Tue 27/121:30LHR - CJU
1 stop14h 25mMultiple Airlines
Deal found 5/1£503
Fri 6/213:50CJU - LHR
1 stop36h 40mChina Eastern
Mon 9/221:00LHR - CJU
1 stop30h 50mChina Eastern
Deal found 8/1£517
Thu 2/408:40CJU - LHR
2 stops19h 45mMultiple Airlines
Sun 5/422:40LHR - CJU
2 stops24h 55mMultiple Airlines
Deal found 6/1£571
Mon 20/422:05CJU - LGW
2 stops40h 50mAir China
Fri 22/511:15LGW - CJU
2 stops49h 50mAir China
Deal found 6/1£623
Fri 28/822:05CJU - LGW
2 stops40h 55mAir China
Sun 6/911:15LGW - CJU
2 stops25h 50mAir China
Deal found 6/1£629
Tue 10/213:50CJU - LHR
1 stop36h 40mChina Eastern
Tue 24/221:00LHR - CJU
1 stop30h 50mChina Eastern
Deal found 8/1£650
Sat 17/110:45CJU - LGW
2 stops27h 50mMultiple Airlines
Fri 23/111:35LGW - CJU
2 stops19h 30mMultiple Airlines
Deal found 8/1£652
Sat 14/213:25CJU - LGW
2 stops26h 05mMultiple Airlines
Wed 18/210:30LGW - CJU
1 stop22h 25mMultiple Airlines
Deal found 6/1£683
Thu 2/411:30CJU - LGW
2 stops27h 05mMultiple Airlines
Sun 5/412:35LGW - CJU
1 stop24h 30mMultiple Airlines
Deal found 6/1£684
Sun 19/422:05CJU - LGW
2 stops40h 50mAir China
Fri 22/511:15LGW - CJU
2 stops49h 50mAir China
Deal found 6/1£684

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 9 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 - LHR

CJULHR

Jeju City

Thu 22/1

13:50-17:30

1 stop36h 40m

London Heathrow

Tue 27/1

21:00-17:55

1 stop35h 55m

£409

Jeju CityLondon

CJU - LGW

CJULGW

Jeju City

Tue 10/2

13:50-14:00

1 stop33h 10m

London Gatwick

Tue 24/2

10:30-12:50

1 stop17h 20m

£490

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Thu 22/1

07:55-15:55

2 stops41h 00m

London Heathrow

Tue 27/1

21:30-20:55

1 stop14h 25m

£503

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Fri 6/2

13:50-17:30

1 stop36h 40m

London Heathrow

Mon 9/2

21:00-12:50

1 stop30h 50m

£517

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Thu 2/4

08:40-20:25

2 stops19h 45m

London Heathrow

Sun 5/4

22:40-21:05

1 stop14h 25m

£576

Jeju CityLondon

CJU - LGW

CJULGW

Jeju City

Mon 20/4

22:05-06:55

2 stops40h 50m

London Gatwick

Fri 22/5

11:15-21:05

2 stops49h 50m

£623

Jeju CityLondon

CJU - LGW

CJULGW

Jeju City

Fri 6/2

15:40-06:30

1 stop23h 50m

London Gatwick

Mon 9/2

10:30-17:55

1 stop22h 25m

£652

Jeju CityLondon

CJU - LGW

CJULGW

Jeju City

Sat 14/2

13:25-06:30

2 stops26h 05m

London Gatwick

Wed 18/2

10:30-17:55

1 stop22h 25m

£683

Jeju CityLondon

CJU - LGW

CJULGW

Jeju City

Thu 2/4

11:30-06:35

2 stops27h 05m

London Gatwick

Sun 5/4

12:35-21:05

1 stop24h 30m

£684

Jeju CityLondon

CJU - LGW

CJULGW

Jeju City

Sun 19/4

22:05-06:55

2 stops40h 50m

London Gatwick

Fri 22/5

11:15-21:05

2 stops49h 50m

£684

Flights are sorted by cheapest return flights first.

Deals found on 7/1

Showing 1-10 of 34 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 36h 40m. China Eastern provides one of the quickest options available for as low as £409. Airlines will cover a distance of 5739 mi. This flight may include one or multiple stops.

  • 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 Gatwick, Jeju City - London Heathrow 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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