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Cheap flights from Jeju City to London from £358

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/1. Fares are subject to change and may not be available on all flights or dates of travel.
CJU — LON
16 Jan — 23 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Jeju City to London

Enter your travel dates to find the best prices.

Cheapest flights from Jeju City to London
Explore the most affordable flight options available from Jeju City to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 December 2025.

Tue 23/1218:55CJU - LGW
1 stop28h 05mChina Eastern
Thu 25/1210:30LGW - CJU
1 stop19h 20mChina Eastern
Deal found 16/12£539
Tue 23/1213:50CJU - LHR
1 stop36h 40mChina Eastern
Thu 25/1221:00LHR - CJU
1 stop30h 50mChina Eastern
Deal found 16/12£551
Sun 28/1218:55CJU - LGW
1 stop20h 35mChina Eastern
Tue 30/1210:30LGW - CJU
1 stop17h 20mChina Eastern
Deal found 16/12£685
Tue 23/1218:55CJU - LGW
1 stop28h 05mMultiple Airlines
Thu 25/1209:55LGW - CJU
2 stops27h 25mMultiple Airlines
Deal found 16/12£723
Sun 28/1213:50CJU - LHR
1 stop36h 40mChina Eastern
Tue 30/1221:00LHR - CJU
1 stop35h 55mChina Eastern
Deal found 16/12£783
Wed 31/1213:50CJU - LGW
1 stop25h 40mChina Eastern
Sun 4/110:30LGW - CJU
1 stop17h 20mChina Eastern
Deal found 16/12£795
Tue 16/1206:25CJU - LHR
1 stop19h 05mKorean Air
Thu 18/1218:50LHR - CJU
1 stop18h 05mKorean Air
Deal found 15/12£853
Sun 28/1215:40CJU - LGW
1 stop23h 50mMultiple Airlines
Tue 30/1210:30LGW - CJU
2 stops20h 35mMultiple Airlines
Deal found 16/12£876
Wed 31/1213:50CJU - LGW
1 stop25h 40mMultiple Airlines
Sun 4/117:00LGW - CJU
2 stops18h 25mMultiple Airlines
Deal found 16/12£933
Tue 16/1213:25CJU - LHR
2 stops26h 15mMultiple Airlines
Thu 18/1208:50LHR - CJU
2 stops21h 05mMultiple Airlines
Deal found 15/12£981
Wed 31/1213:50CJU - LHR
1 stop36h 40mChina Eastern
Sun 4/121:00LHR - CJU
1 stop30h 50mChina Eastern
Deal found 16/12£1,008
Wed 31/1215:35CJU - LHR
2 stops57h 20mAir China
Sun 4/120:25LHR - CJU
2 stops57h 10mAir China
Deal found 16/12£1,424

Find flight deals from Jeju City to London

Discover tips and strategies to find the most affordable flight options for your journey from Jeju City (CJU) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 December 2025.

Round-trip from

£358
China Eastern
  • China Eastern
  • 24/1-31/1
  • 2 total stops
  • 50h 30m total
  • Jeju City to London
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Jeju City 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 17 December 2025.
Use the filters below to find and compare flights from Jeju City to London that are best for you.

Fly from

Jeju City

Fly to

London

Route

Depart

Return

Price

Jeju CityLondon

CJU - LGW

CJULGW

Jeju City

Sat 24/1

13:50-14:00

1 stop33h 10m

London Gatwick

Sat 31/1

10:30-12:50

1 stop17h 20m

£358

Jeju CityLondon

CJU - LGW

CJULGW

Jeju City

Thu 15/1

13:50-14:00

1 stop33h 10m

London Gatwick

Tue 20/1

10:30-12:50

1 stop17h 20m

£407

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Thu 15/1

13:50-17:30

1 stop36h 40m

London Heathrow

Tue 20/1

21:00-12:50

1 stop30h 50m

£439

Jeju CityLondon

CJU - LGW

CJULGW

Jeju City

Thu 15/1

18:55-14:00

1 stop28h 05m

London Gatwick

Tue 20/1

10:30-16:00

2 stops20h 30m

£504

Jeju CityLondon

CJU - LGW

CJULGW

Jeju City

Mon 2/2

13:25-06:30

2 stops26h 05m

London Gatwick

Fri 6/2

10:30-12:50

1 stop17h 20m

£517

Jeju CityLondon

CJU - LGW

CJULGW

Jeju City

Sat 24/1

21:05-14:00

2 stops49h 55m

London Gatwick

Sat 31/1

17:00-21:25

1 stop19h 25m

£543

Jeju CityLondon

CJU - LGW

CJULGW

Jeju City

Mon 2/2

13:25-06:30

2 stops26h 05m

London Gatwick

Thu 5/2

17:00-20:25

2 stops18h 25m

£562

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Fri 22/5

08:40-20:25

2 stops19h 45m

London Heathrow

Sun 7/6

22:05-13:55

1 stop31h 50m

£574

Jeju CityLondon

CJU - LGW

CJULGW

Jeju City

Fri 23/1

15:35-06:55

2 stops48h 20m

London Gatwick

Mon 26/1

11:05-14:35

2 stops42h 30m

£601

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Mon 2/2

08:55-15:20

1 stop39h 25m

London Heathrow

Fri 6/2

10:40-07:20

1 stop35h 40m

£647

Flights are sorted by cheapest return flights first.

Deals found on 16/12

Showing 1-10 of 19 results
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Best time to book a flight from Jeju City to London

Have a flexible travel schedule? Discover the best time to fly to London from Jeju City 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 City 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 City to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Jeju City to London?

    If you book a flight to London from Jeju City, you will be flying from Jeju, which is the city’s only airport. Jeju City (CJU) is located 1.7 mi from the center of Jeju City. There are 0 flights from Jeju to London per day from 0 different airlines.

  • How long is the flight from Jeju City to London?

    A quick flight from Jeju City to London can take about 33h 10m. China Eastern provides one of the quickest options available for as low as £358. The distance from Jeju City to London is about 5747 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    The most popular route from Jeju City to London is Jeju City - London Gatwick. You may also consider Jeju City - London Heathrow or Jeju City - London Luton.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Jeju City 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

Travelling to a place near London?

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Alternative routes for Jeju City to London

See prices for flight routes from nearby airports that may be better suited for you.
Jeju City to Heathrow flights

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

Need flexible booking options for your flight to London from Jeju City? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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Not ready to book yet? You can track prices for flights from Jeju City to London on Cheapflights with our Price Alert feature and get notified when better prices are available.

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