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Cheap flights from Jeju City to London from £208

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Jeju City to London departing on 14/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Jeju City to London

Cheap return flights

Enter your travel dates to find the best prices.
China Eastern Logo
16:00 - 06:40CJU  Jeju City-LGW London Gatwick
22h 40m1 stop Shanghai Pu Dong
China Eastern Logo
11:35 - 12:30LGW  London Gatwick-CJU Jeju City
16h 55m1 stop Shanghai Pu Dong
£521China Eastern
Fri, 4 Sep - Thu, 10 Sep
China Eastern Logo
13:40 - 15:00CJU  Jeju City-LGW London Gatwick
33h 20m1 stop Shanghai Pu Dong
China Eastern Logo
11:35 - 12:30LGW  London Gatwick-CJU Jeju City
16h 55m1 stop Shanghai Pu Dong
£529China Eastern
Wed, 9 Sep - Sun, 13 Sep
China Eastern Logo
19:10 - 06:40CJU  Jeju City-LGW London Gatwick
19h 30m1 stop Shanghai Pu Dong
China Eastern Logo
22:00 - 12:30LGW  London Gatwick-CJU Jeju City
30h 30m1 stop Shanghai Pu Dong
£530China Eastern
Wed, 9 Sep - Mon, 14 Sep
China Eastern Logo
13:40 - 18:40CJU  Jeju City-LHR London Heathrow
37h 00m1 stop Shanghai Pu Dong
China Eastern Logo
21:20 - 18:10LHR  London Heathrow-CJU Jeju City
36h 50m1 stop Shanghai Pu Dong
£550China Eastern
Thu, 10 Sep - Fri, 18 Sep
China Eastern Logo
19:10 - 19:10CJU  Jeju City-LGW London Gatwick
32h 00m1 stop Shanghai Pu Dong
China Eastern Logo
11:35 - 15:00LGW  London Gatwick-CJU Jeju City
19h 25m1 stop Shanghai Pu Dong
£558China Eastern
Tue, 1 Sep - Thu, 3 Sep
China Eastern Logo
13:40 - 06:40CJU  Jeju City-LGW London Gatwick
25h 00m1 stop Shanghai Pu Dong
China Eastern Logo
18:00 - 18:10LGW  London Gatwick-CJU Jeju City
16h 10m1 stop Shanghai Pu Dong
£564China Eastern
Wed, 16 Sep - Mon, 21 Sep
Multiple Airlines Logo
16:00 - 19:10CJU  Jeju City-LGW London Gatwick
35h 10m1 stop Shanghai Pu Dong
Multiple Airlines Logo
11:40 - 20:25LGW  London Gatwick-CJU Jeju City
24h 45m2 stops Guangzhou Baiyun Incheon Intl
£566Multiple Airlines
Wed, 9 Sep - Mon, 14 Sep
Shenzhen Airlines Logo
14:00 - 19:50CJU  Jeju City-LHR London Heathrow
37h 50m1 stop Shenzhen
Shenzhen Airlines Logo
22:05 - 12:55LHR  London Heathrow-CJU Jeju City
30h 50m1 stop Shenzhen
£568Shenzhen Airlines
Fri, 28 Aug - Wed, 2 Sep
China Eastern Logo
16:00 - 06:40CJU  Jeju City-LGW London Gatwick
22h 40m1 stop Shanghai Pu Dong
China Eastern Logo
22:00 - 15:00LGW  London Gatwick-CJU Jeju City
33h 00m1 stop Shanghai Pu Dong
£569China Eastern
Fri, 28 Aug - Mon, 31 Aug
Shenzhen Airlines Logo
15:00 - 20:00CJU  Jeju City-LHR London Heathrow
37h 00m1 stop Shenzhen
Shenzhen Airlines Logo
22:05 - 13:55LHR  London Heathrow-CJU Jeju City
31h 50m1 stop Shenzhen
£572Shenzhen Airlines
Thu, 10 Sep - Sun, 13 Sep

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Shenzhen Airlines flights from Jeju City to London

Our best Shenzhen Airlines deals on Jeju City to London flight tickets
Shenzhen Airlines
28 Aug
CJU14:00Jeju City
37h 50m
1 stop
LHR19:50London Heathrow
2 Sept
LHR22:05London Heathrow
30h 50m
1 stop
CJU12:55Jeju City
£568
Shenzhen Airlines
10 Sept
CJU15:00Jeju City
37h 00m
1 stop
LHR20:00London Heathrow
13 Sept
LHR22:05London Heathrow
31h 50m
1 stop
CJU13:55Jeju City
£572
Shenzhen Airlines
19 Oct
CJU15:00Jeju City
36h 50m
1 stop
LHR19:50London Heathrow
23 Oct
LHR22:05London Heathrow
31h 35m
1 stop
CJU13:40Jeju City
£573

China Eastern flights from Jeju City to London

Our best China Eastern deals on Jeju City to London flight tickets
China Eastern
4 Sept
CJU16:00Jeju City
22h 40m
1 stop
LGW06:40London Gatwick
10 Sept
LGW11:35London Gatwick
16h 55m
1 stop
CJU12:30Jeju City
£521
China Eastern
15 Aug
CJU13:40Jeju City
33h 20m
1 stop
LGW15:00London Gatwick
21 Aug
LGW11:35London Gatwick
16h 55m
1 stop
CJU12:30Jeju City
£527
China Eastern
15 Aug
CJU13:40Jeju City
33h 20m
1 stop
LGW15:00London Gatwick
17 Aug
LGW11:35London Gatwick
16h 55m
1 stop
CJU12:30Jeju City
£527

momondo 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, momondo users made 279,928 searches. Data last updated 11 August 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
Fastest return journey

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

Tue 1/9

19:10-19:10

1 stop32h 00m

London Gatwick

Thu 3/9

11:35-15:00

1 stop19h 25m

£558

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 - LGW London Gatwick

CJULGW

Jeju City

Wed 9/9

16:00-19:10

1 stop35h 10m

London Gatwick

Mon 14/9

11:40-20:25

2 stops24h 45m

£566

Jeju CityLondon

CJU Jeju City - LHR London Heathrow

CJULHR

Jeju City

Fri 28/8

14:00-19:50

1 stop37h 50m

London Heathrow

Wed 2/9

22:05-12:55

1 stop30h 50m

£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

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Jeju City to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Jeju City to London?

Shenzhen Airlines and China Eastern are the most popular carriers operating from Jeju City to London

When to book flights from Jeju City to London

Are you open to changing your travel dates? Check out the ideal times to fly from Jeju City to London according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Jeju City to London (CJU to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Jeju City to London

Fastest flight time

27h 50m

Direct flights

None
The fastest flight from Jeju City to London takes 27h 50m
There are no direct flights from Jeju City to London. There are no popular flight routes from Jeju City to London.
Search flight deals

Frequently asked questions about flying from Jeju City to London

  • How far is Jeju City to London by plane?

    The straight-line distance from Jeju City to London is 5729.3 mi. Flights usually cover this in 27h 50m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Jeju City Airport to London?

    Prices for flights from Jeju City Airport to London are refreshed on a daily basis.

  • How old do you have to be to fly from Jeju City Airport to London?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Jeju City Airport to London.

  • What documentation or ID do you need to fly to London?

    The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Wembley
Gatwick
Milton Keynes
Luton
Southend-on-Sea
Slough
Ipswich
Maidstone
Folkestone
Ilford
Hastings
Canterbury
Chichester
Hayes
Guildford
Bedford
Harlow
Colchester
Chelmsford

Why use momondo?

Why should I use momondo to find a flight deal from Jeju City to London?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Jeju City to London. momondo saves you time and could save you money on your trip.

Can I find flights from Jeju City to London with flexible booking policies on momondo?

momondo does allow users to show only those flights to London from Jeju City which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Jeju City to London?

Once you have performed a search for Jeju City to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Jeju City to London right now. Can momondo alert me if prices change?

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Jeju City and alert you when they change.

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport