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Cheap flights from Jeju-do to London from £148

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 24/5. Fares are subject to change and may not be available on all flights or dates of travel.
CJU — LON
10 May — 17 May1
1 adult
1 adult, Economy, 0 bags

Cheap 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 10 April 2026.

Sun 24/519:10
CJU
-
LHR
1 stop31h 30m
Multiple Airlines
Sun 31/510:00
LHR
-
CJU
2 stops28h 30m
Multiple Airlines
Deal found 9/4£625
Sun 24/522:05
CJU
-
LGW
1 stop16h 40m
Air China
Sun 31/511:15
LGW
-
CJU
2 stops42h 40m
Air China
Deal found 9/4£724
Tue 12/508:45
CJU
-
LHR
2 stops19h 40m
Multiple Airlines
Mon 18/522:05
LHR
-
CJU
1 stop30h 50m
Multiple Airlines
Deal found 9/4£730
Sun 26/714:00
CJU
-
LHR
1 stop37h 50m
Shenzhen Airlines
Sat 8/822:05
LHR
-
CJU
1 stop31h 50m
Shenzhen Airlines
Deal found 6/4£738
Sat 8/815:00
CJU
-
LHR
1 stop37h 00m
Shenzhen Airlines
Mon 17/822:05
LHR
-
CJU
1 stop30h 50m
Shenzhen Airlines
Deal found 7/4£742
Mon 22/622:00
CJU
-
LGW
1 stop16h 35m
Air China
Thu 16/720:20
LGW
-
CJU
1 stop16h 55m
Air China
Deal found 8/4£760
Sat 2/510:50
CJU
-
LGW
2 stops27h 45m
Multiple Airlines
Tue 5/512:35
LGW
-
CJU
1 stop24h 30m
Multiple Airlines
Deal found 6/4£788
Sun 21/622:05
CJU
-
LGW
1 stop16h 40m
Air China
Mon 13/712:35
LGW
-
CJU
1 stop24h 05m
Air China
Deal found 8/4£794
Wed 1/722:05
CJU
-
LGW
1 stop16h 30m
Air China
Wed 8/720:20
LGW
-
CJU
1 stop16h 45m
Air China
Deal found 9/4£802

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 10 April 2026.

Round-trip from

£625

One-way from

£148
24/5-31/5
  • 24/5-31/5
  • 3 total stops
  • 60h 00m total
  • Jeju-do to London
Search Deals
China Eastern
  • China Eastern
  • 24/5
  • 1 total stop
  • 31h 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 10 April 2026.
Use the filters below to find and compare flights from Jeju-do 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

Sun 24/5

19:10-18:40

1 stop31h 30m

London Heathrow

Sun 31/5

22:05-13:55

1 stop31h 50m

£672

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Tue 12/5

13:40-18:40

1 stop37h 00m

London Heathrow

Mon 18/5

22:05-12:55

1 stop30h 50m

£736

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Sun 26/7

14:00-19:50

1 stop37h 50m

London Heathrow

Sat 8/8

22:05-13:55

1 stop31h 50m

£738

Jeju CityLondon

CJU - LGW

CJULGW

Jeju City

Mon 22/6

22:00-06:35

1 stop16h 35m

London Gatwick

Thu 16/7

20:20-21:15

1 stop16h 55m

£760

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Sun 21/6

14:00-19:50

1 stop37h 50m

London Heathrow

Mon 13/7

22:05-12:55

1 stop30h 50m

£772

Jeju CityLondon

CJU - LGW

CJULGW

Jeju City

Sun 24/5

22:05-06:45

1 stop16h 40m

London Gatwick

Sun 31/5

11:15-13:55

2 stops42h 40m

£774
Fastest return journey

Jeju CityLondon

CJU - LGW

CJULGW

Jeju City

Wed 1/7

22:05-06:35

1 stop16h 30m

London Gatwick

Wed 8/7

20:20-21:05

1 stop16h 45m

£802

Jeju CityLondon

CJU - LGW

CJULGW

Jeju City

Sun 21/6

22:05-06:55

2 stops40h 50m

London Gatwick

Mon 13/7

11:15-20:40

2 stops25h 25m

£812

Jeju CityLondon

CJU - LGW

CJULGW

Jeju City

Sat 2/5

11:30-06:35

2 stops27h 05m

London Gatwick

Tue 5/5

12:35-21:05

1 stop24h 30m

£812

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Sun 21/6

13:05-15:05

2 stops34h 00m

London Heathrow

Mon 13/7

09:30-22:00

2 stops28h 30m

£823

Flights are sorted by cheapest return flights first.

Deals found on 8/4

Showing 1-10 of 46 resultsSorted by cheapest first
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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 16h 35m. Shenzhen Airlines provides one of the quickest options available for as low as £760. Airlines will cover a distance of 5747 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 Luton, Jeju City - London Gatwick or Jeju City - London Heathrow 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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Gatwick
Luton
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Colchester
Watford
Kingston upon Thames
Romford
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Ipswich
Southend-on-Sea
Guildford
Bishop's Stortford

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Why should you use Cheapflights to find cheap flight tickets from Jeju-do to London?

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

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

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