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Cheap flights from Jeju City to London from £256

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
23 Mar — 30 Mar1
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 21 February 2026.

Fri 6/313:50
CJU
-
LHR
1 stop36h 40m
China Eastern
Mon 9/321:00
LHR
-
CJU
1 stop30h 50m
China Eastern
Deal found 18/2£405
Fri 6/313:50
CJU
-
LGW
1 stop25h 40m
China Eastern
Mon 9/317:00
LGW
-
CJU
1 stop15h 55m
China Eastern
Deal found 19/2£447
Wed 1/406:55
CJU
-
LHR
2 stops43h 10m
Multiple Airlines
Sat 11/421:00
LHR
-
CJU
2 stops38h 00m
Multiple Airlines
Deal found 18/2£508
Fri 6/319:30
CJU
-
LHR
2 stops32h 05m
Multiple Airlines
Mon 9/321:30
LHR
-
CJU
1 stop14h 25m
Multiple Airlines
Deal found 19/2£532
Wed 1/414:05
CJU
-
LGW
2 stops32h 55m
Multiple Airlines
Sat 11/412:35
LGW
-
CJU
1 stop24h 30m
Multiple Airlines
Deal found 18/2£534
Fri 6/315:35
CJU
-
LGW
2 stops48h 20m
Air China
Mon 9/311:05
LGW
-
CJU
2 stops42h 30m
Air China
Deal found 19/2£602
Mon 25/522:00
CJU
-
LGW
1 stop16h 35m
Air China
Tue 2/612:35
LGW
-
CJU
1 stop24h 30m
Air China
Deal found 20/2£616
Mon 25/522:00
CJU
-
LHR
1 stop27h 40m
Air China
Tue 2/622:40
LHR
-
CJU
1 stop14h 25m
Air China
Deal found 20/2£644

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 21 February 2026.

Round-trip from

£405

One-way from

£256
China Eastern
  • China Eastern
  • 6/3-9/3
  • 2 total stops
  • 67h 30m total
  • Jeju City to London
Search Deals
Air China
  • Air China
  • 30/3
  • 1 total stop
  • 30h 25m 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 21 February 2026.
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 - LHR

CJULHR

Jeju City

Fri 6/3

13:50-17:30

1 stop36h 40m

London Heathrow

Mon 9/3

21:00-12:50

1 stop30h 50m

£405

Jeju CityLondon

CJU - LGW

CJULGW

Jeju City

Fri 6/3

13:50-06:30

1 stop25h 40m

London Gatwick

Mon 9/3

17:00-17:55

1 stop15h 55m

£447

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Wed 1/4

06:55-18:05

2 stops43h 10m

London Heathrow

Sat 11/4

21:00-19:00

2 stops38h 00m

£508

Jeju CityLondon

CJU - LGW

CJULGW

Jeju City

Wed 1/4

14:05-15:00

2 stops32h 55m

London Gatwick

Sat 11/4

12:35-21:05

1 stop24h 30m

£534

Jeju CityLondon

CJU - LGW

CJULGW

Jeju City

Fri 6/3

15:35-06:55

2 stops48h 20m

London Gatwick

Mon 9/3

11:05-14:35

2 stops42h 30m

£602

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Tue 10/3

07:55-20:10

1 stop21h 15m

London Heathrow

Sun 15/3

22:05-19:10

1 stop36h 05m

£678

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Tue 10/3

07:55-20:10

1 stop21h 15m

London Heathrow

Tue 17/3

22:05-06:40

1 stop23h 35m

£701

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Mon 30/3

22:00-20:25

1 stop30h 25m

£256

Jeju CityLondon

CJU - LGW

CJULGW

Jeju City

Mon 30/3

22:00-06:35

1 stop16h 35m

£256

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Mon 25/5

22:00-17:40

1 stop27h 40m

£314

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 16 results
1
2

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 36h 40m. China Eastern provides one of the quickest options available for as low as £405. The distance from Jeju City to London is about 5739 mi.

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

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

Book flights to London if you plan to visit one of these locations
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Gatwick
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Ilford
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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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How does Cheapflights help users find flights from Jeju City to London?

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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.

Can Cheapflights notify me if prices for flights from Jeju City to London become cheaper?

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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