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Cheap flights from Jeju City to London from £156

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 14/5. Fares are subject to change and may not be available on all flights or dates of travel.
CJU — LON
5 May — 12 May1
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 5 April 2026.

Fri 22/516:00
CJU
-
LHR
1 stop34h 40m
Multiple Airlines
Mon 25/522:05
LHR
-
CJU
1 stop30h 50m
Multiple Airlines
Deal found 1/4£536
Thu 14/519:10
CJU
-
LHR
1 stop31h 30m
Multiple Airlines
Mon 18/522:05
LHR
-
CJU
1 stop30h 50m
Multiple Airlines
Deal found 4/4£538
Fri 22/522:00
CJU
-
LGW
2 stops41h 00m
Air China
Mon 25/511:15
LGW
-
CJU
2 stops49h 50m
Air China
Deal found 1/4£613
Sat 23/515:00
CJU
-
LHR
1 stop37h 00m
Shenzhen Airlines
Sat 30/522:05
LHR
-
CJU
1 stop31h 50m
Shenzhen Airlines
Deal found 1/4£655
Thu 16/715:00
CJU
-
LHR
1 stop37h 00m
Shenzhen Airlines
Sat 25/722:05
LHR
-
CJU
1 stop31h 50m
Shenzhen Airlines
Deal found 4/4£689
Fri 17/714:00
CJU
-
LHR
1 stop37h 50m
Shenzhen Airlines
Sat 25/722:05
LHR
-
CJU
1 stop31h 50m
Shenzhen Airlines
Deal found 4/4£690
Thu 14/519:10
CJU
-
LGW
1 stop27h 50m
China Eastern
Mon 18/518:00
LGW
-
CJU
1 stop34h 30m
China Eastern
Deal found 4/4£698
Fri 1/522:00
CJU
-
LHR
1 stop27h 40m
Multiple Airlines
Mon 4/522:05
LHR
-
CJU
1 stop30h 50m
Multiple Airlines
Deal found 2/4£715
Fri 10/714:00
CJU
-
LHR
1 stop37h 50m
Shenzhen Airlines
Mon 13/722:05
LHR
-
CJU
1 stop30h 50m
Shenzhen Airlines
Deal found 3/4£718
Sat 23/513:40
CJU
-
LGW
1 stop33h 20m
China Eastern
Sat 30/511:35
LGW
-
CJU
1 stop19h 25m
China Eastern
Deal found 1/4£730
Sat 23/513:40
CJU
-
LGW
1 stop33h 20m
China Eastern
Fri 29/511:35
LGW
-
CJU
1 stop16h 55m
China Eastern
Deal found 1/4£731
Mon 22/622:00
CJU
-
LHR
1 stop27h 40m
Multiple Airlines
Sat 4/722:05
LHR
-
CJU
1 stop31h 50m
Multiple Airlines
Deal found 3/4£741

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 5 April 2026.

Round-trip from

£536

One-way from

£156
Shenzhen Airlines
  • Shenzhen Airlines
  • 22/5-25/5
  • 2 total stops
  • 65h 30m total
  • Jeju City to London
Search Deals
China Eastern
  • China Eastern
  • 14/5
  • 1 total stop
  • 37h 00m 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 5 April 2026.
Use the filters below to find and compare flights from Jeju City to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Sat 23/5

15:00-20:00

1 stop37h 00m

London Heathrow

Fri 29/5

22:05-12:55

1 stop30h 50m

£655

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Fri 22/5

16:00-18:40

1 stop34h 40m

London Heathrow

Mon 25/5

22:05-21:05

2 stops39h 00m

£687

Jeju CityLondon

CJU - LGW

CJULGW

Jeju City

Thu 14/5

19:10-15:00

1 stop27h 50m

London Gatwick

Mon 18/5

18:00-12:30

1 stop34h 30m

£698

Jeju CityLondon

CJU - LGW

CJULGW

Jeju City

Fri 22/5

22:00-06:35

1 stop16h 35m

London Gatwick

Mon 25/5

11:15-21:05

2 stops49h 50m

£712

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Thu 14/5

19:10-18:40

1 stop31h 30m

London Heathrow

Mon 18/5

07:30-10:45

2 stops19h 15m

£712

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Fri 10/7

14:00-19:50

1 stop37h 50m

London Heathrow

Mon 13/7

22:05-12:55

1 stop30h 50m

£718

Jeju CityLondon

CJU - LGW

CJULGW

Jeju City

Sat 23/5

13:40-15:00

1 stop33h 20m

London Gatwick

Sat 30/5

11:35-15:00

1 stop19h 25m

£730
Fastest return journey

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Mon 22/6

08:45-20:25

2 stops19h 40m

London Heathrow

Sat 4/7

22:40-21:05

1 stop14h 25m

£870

Jeju CityLondon

CJU - LGW

CJULGW

Jeju City

Thu 16/7

11:30-06:35

2 stops27h 05m

London Gatwick

Sat 25/7

20:20-21:05

1 stop16h 45m

£899

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Sat 23/5

15:00-20:00

1 stop37h 00m

London Heathrow

Sat 30/5

10:20-10:45

2 stops16h 25m

£986

Flights are sorted by cheapest return flights first.

Deals found on 3/4

Showing 1-10 of 46 resultsSorted by cheapest first
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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 16h 35m. Shenzhen Airlines provides one of the quickest options available for as low as £712. 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 Luton. You may also consider Jeju City - London Heathrow or Jeju City - London Gatwick.

  • 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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Wembley
Croydon
Hounslow
Gatwick
Luton
Ilford
Slough
Hayes
Brentford
Colchester
Watford
Kingston upon Thames
Romford
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Chelmsford
Ipswich
Southend-on-Sea
Guildford
Bishop's Stortford

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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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