Find flights
When to book
FAQs

Cheap flights from Jeju-do 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
24 Mar — 31 Mar1
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 22 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 6/315:35
CJU
-
LHR
1 stop36h 35m
Shenzhen Airlines
Mon 9/321:10
LHR
-
CJU
1 stop32h 25m
Shenzhen Airlines
Deal found 21/2£419
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£446
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£507
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-do to London

Keep the following information in mind while searching for Jeju-do to London flight deals. Data was last updated 22 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-do to London
Search Deals
Air China
  • Air China
  • 30/3
  • 1 total stop
  • 30h 25m 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 22 February 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

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 - LHR

CJULHR

Jeju City

Fri 6/3

15:35-19:10

1 stop36h 35m

London Heathrow

Mon 9/3

21:10-14:35

1 stop32h 25m

£419

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

£446

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

£507

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

£677

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

£700

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

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-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 35m. China Eastern provides one of the quickest options available for as low as £419. 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 Heathrow, Jeju City - London Gatwick 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

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Milton Keynes
Luton
Croydon
Wembley
Gatwick
Slough
Hounslow
Ilford
Hayes
Brentford
Colchester
Watford
Guildford
Kingston upon Thames
Eastbourne
Ipswich
Chelmsford
Bedford
Crawley
Romford

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Jeju-do to London?

When you search for this flight from Jeju-do to London, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Jeju-do to London for you. Better yet — we are completely free to use.

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

Yes, we can. To see specific flights from Jeju-do to London with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.