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Cheap flights from Jeju-do to London from £208

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 14/10. Fares are subject to change and may not be available on all flights or dates of travel.
CJU — LON
10 Sep — 17 Sep1
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 11 August 2026.

Fri 4/916:00 -
1 stop22h 40m
Thu 10/911:35 -
1 stop16h 55m
Deal found 7/8£521
Sat 15/813:40 -
1 stop33h 20m
Fri 21/811:35 -
1 stop16h 55m
Deal found 9/8£527
Sat 15/813:40 -
1 stop33h 20m
Mon 17/811:35 -
1 stop16h 55m
Deal found 9/8£527
Wed 9/913:40 -
1 stop33h 20m
Sun 13/911:35 -
1 stop16h 55m
Deal found 9/8£529
Wed 9/919:10 -
1 stop19h 30m
Mon 14/922:00 -
1 stop30h 30m
Deal found 10/8£530
Thu 20/819:10 -
1 stop27h 50m
Mon 24/811:35 -
1 stop16h 55m
Deal found 9/8£531
Fri 14/813:40 -
1 stop37h 30m
Mon 17/811:35 -
1 stop16h 55m
Deal found 8/8£542
Thu 10/913:40 -
1 stop37h 00m
Fri 18/921:20 -
1 stop36h 50m
Deal found 10/8£550
Tue 1/919:10 -
1 stop32h 00m
Thu 3/911:35 -
1 stop19h 25m
Deal found 11/8£558
Thu 20/819:10 -
1 stop31h 30m
Mon 24/821:20 -
1 stop36h 50m
Deal found 9/8£559
Wed 16/913:40 -
1 stop25h 00m
Mon 21/918:00 -
1 stop16h 10m
Deal found 10/8£564
Wed 9/916:00 -
1 stop35h 10m
Mon 14/911:40 -
2 stops24h 45m
Deal found 10/8£566

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 11 August 2026.

Round-trip from

£521

One-way from

£208
China Eastern
  • China Eastern
  • 4/9-10/9
  • 2 total stops
  • 39h 35m total
  • Jeju-do to London
Search Deals
14/10
  • 14/10
  • 2 total stops
  • 42h 55m 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 11 August 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 Jeju City - LGW London Gatwick

CJULGW

Jeju City

Fri 4/9

16:00-06:40

1 stop22h 40m

London Gatwick

Thu 10/9

11:35-12:30

1 stop16h 55m

£521

Jeju CityLondon

CJU Jeju City - LGW London Gatwick

CJULGW

Jeju City

Wed 9/9

13:40-15:00

1 stop33h 20m

London Gatwick

Sun 13/9

11:35-12:30

1 stop16h 55m

£529

Jeju CityLondon

CJU Jeju City - LGW London Gatwick

CJULGW

Jeju City

Wed 9/9

19:10-06:40

1 stop19h 30m

London Gatwick

Mon 14/9

22:00-12:30

1 stop30h 30m

£530

Jeju CityLondon

CJU Jeju City - LHR London Heathrow

CJULHR

Jeju City

Thu 10/9

13:40-18:40

1 stop37h 00m

London Heathrow

Fri 18/9

21:20-18:10

1 stop36h 50m

£550

Jeju CityLondon

CJU Jeju City - LGW London Gatwick

CJULGW

Jeju City

Wed 16/9

13:40-06:40

1 stop25h 00m

London Gatwick

Mon 21/9

18:00-18:10

1 stop16h 10m

£564

Jeju CityLondon

CJU Jeju City - LHR London Heathrow

CJULHR

Jeju City

Tue 13/10

15:00-20:00

1 stop37h 00m

London Heathrow

Fri 23/10

22:05-13:40

1 stop31h 35m

£568

Jeju CityLondon

CJU Jeju City - LGW London Gatwick

CJULGW

Jeju City

Fri 28/8

16:00-06:40

1 stop22h 40m

London Gatwick

Mon 31/8

22:00-15:00

1 stop33h 00m

£569

Jeju CityLondon

CJU Jeju City - LHR London Heathrow

CJULHR

Jeju City

Thu 10/9

15:00-20:00

1 stop37h 00m

London Heathrow

Sun 13/9

22:05-13:55

1 stop31h 50m

£572

Jeju CityLondon

CJU Jeju City - LHR London Heathrow

CJULHR

Jeju City

Mon 19/10

15:00-19:50

1 stop36h 50m

London Heathrow

Fri 23/10

22:05-13:40

1 stop31h 35m

£573

Jeju CityLondon

CJU Jeju City - LHR London Heathrow

CJULHR

Jeju City

Wed 9/9

19:10-18:40

1 stop31h 30m

London Heathrow

Mon 14/9

21:20-15:00

1 stop33h 40m

£580

Flights are sorted by cheapest return flights first.

Deals found on 9/8

Showing 1-10 of 51 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 22h 40m. China Eastern provides one of the quickest options available for as low as £521. 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 Gatwick, Jeju City - London Heathrow 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

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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.

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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.

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