Cheap flights from Jeju City to London from £142

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 9/6. 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
0 bags
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Cheap return flights

Enter your travel dates to find the best prices.
China Eastern Logo
13:40 - 06:40
CJU
-
LGW
25h 00m
1 stop
China Eastern Logo
18:00 - 18:10
LGW
-
CJU
16h 10m
1 stop
£397China Eastern
Thu, 4 Jun - Tue, 9 Jun
China Eastern Logo
16:00 - 15:00
CJU
-
LGW
31h 00m
1 stop
China Eastern Logo
11:35 - 18:10
LGW
-
CJU
22h 35m
1 stop
£399China Eastern
Fri, 5 Jun - Tue, 9 Jun
China Eastern Logo
19:10 - 06:40
CJU
-
LGW
19h 30m
1 stop
China Eastern Logo
11:35 - 12:30
LGW
-
CJU
16h 55m
1 stop
£419China Eastern
Thu, 4 Jun - Sun, 7 Jun
China Eastern Logo
16:00 - 15:00
CJU
-
LGW
31h 00m
1 stop
China Eastern Logo
11:35 - 12:30
LGW
-
CJU
16h 55m
1 stop
£421China Eastern
Fri, 5 Jun - Sun, 7 Jun
China Eastern Logo
13:40 - 15:00
CJU
-
LGW
33h 20m
1 stop
China Eastern Logo
11:35 - 12:30
LGW
-
CJU
16h 55m
1 stop
£512China Eastern
Mon, 8 Jun - Mon, 15 Jun
Multiple Airlines Logo
16:00 - 15:00
CJU
-
LGW
31h 00m
1 stop
Multiple Airlines Logo
11:35 - 06:05
LGW
-
CJU
34h 30m
2 stops
£512Multiple Airlines
Fri, 5 Jun - Wed, 10 Jun
Multiple Airlines Logo
13:40 - 15:00
CJU
-
LGW
33h 20m
1 stop
Multiple Airlines Logo
11:35 - 22:30
LGW
-
CJU
26h 55m
1 stop
£523Multiple Airlines
Tue, 2 Jun - Mon, 8 Jun
Multiple Airlines Logo
13:40 - 15:00
CJU
-
LGW
33h 20m
1 stop
Multiple Airlines Logo
11:35 - 22:30
LGW
-
CJU
26h 55m
1 stop
£524Multiple Airlines
Tue, 2 Jun - Wed, 10 Jun
Shenzhen Airlines Logo
15:00 - 20:00
CJU
-
LHR
37h 00m
1 stop
Shenzhen Airlines Logo
22:05 - 13:55
LHR
-
CJU
31h 50m
1 stop
£646Shenzhen Airlines
Sat, 27 Jun - Sat, 4 Jul
Shenzhen Airlines Logo
14:00 - 19:50
CJU
-
LHR
37h 50m
1 stop
Shenzhen Airlines Logo
22:05 - 12:55
LHR
-
CJU
30h 50m
1 stop
£688Shenzhen Airlines
Fri, 17 Jul - Mon, 20 Jul

Shenzhen Airlines flights from Jeju City to London

Our best Shenzhen Airlines deals on Jeju City to London flight tickets
Shenzhen Airlines
27 Jun
CJU15:00Jeju City
37h 00m
1 stop
LHR20:00London Heathrow
4 Jul
LHR22:05London Heathrow
31h 50m
1 stop
CJU13:55Jeju City
£646
Shenzhen Airlines
17 Jul
CJU14:00Jeju City
37h 50m
1 stop
LHR19:50London Heathrow
20 Jul
LHR22:05London Heathrow
30h 50m
1 stop
CJU12:55Jeju City
£688
Shenzhen Airlines
28 Jul
CJU15:00Jeju City
37h 00m
1 stop
LHR20:00London Heathrow
31 Jul
LHR22:05London Heathrow
30h 50m
1 stop
CJU12:55Jeju City
£881

China Eastern flights from Jeju City to London

Our best China Eastern deals on Jeju City to London flight tickets
China Eastern
4 Jun
CJU19:10Jeju City
19h 30m
1 stop
LGW06:40London Gatwick
6 Jun
LGW11:35London Gatwick
22h 35m
1 stop
CJU18:10Jeju City
£397
China Eastern
5 Jun
CJU16:00Jeju City
31h 00m
1 stop
LGW15:00London Gatwick
9 Jun
LGW11:35London Gatwick
22h 35m
1 stop
CJU18:10Jeju City
£399
China Eastern
4 Jun
CJU19:10Jeju City
19h 30m
1 stop
LGW06:40London Gatwick
7 Jun
LGW11:35London Gatwick
16h 55m
1 stop
CJU12:30Jeju City
£419

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 13 May 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 - LGW

CJULGW

Jeju City

Thu 4/6

13:40-06:40

1 stop25h 00m

London Gatwick

Tue 9/6

18:00-18:10

1 stop16h 10m

£397

Jeju CityLondon

CJU - LGW

CJULGW

Jeju City

Fri 5/6

16:00-15:00

1 stop31h 00m

London Gatwick

Tue 9/6

11:35-18:10

1 stop22h 35m

£399
Fastest return journey

Jeju CityLondon

CJU - LGW

CJULGW

Jeju City

Thu 4/6

19:10-06:40

1 stop19h 30m

London Gatwick

Sun 7/6

11:35-12:30

1 stop16h 55m

£419

Jeju CityLondon

CJU - LGW

CJULGW

Jeju City

Fri 5/6

16:00-15:00

1 stop31h 00m

London Gatwick

Sun 7/6

11:35-12:30

1 stop16h 55m

£421

Jeju CityLondon

CJU - LGW

CJULGW

Jeju City

Mon 8/6

13:40-15:00

1 stop33h 20m

London Gatwick

Mon 15/6

11:35-12:30

1 stop16h 55m

£512

Jeju CityLondon

CJU - LGW

CJULGW

Jeju City

Fri 5/6

16:00-15:00

1 stop31h 00m

London Gatwick

Wed 10/6

11:35-06:05

2 stops34h 30m

£512

Jeju CityLondon

CJU - LGW

CJULGW

Jeju City

Tue 2/6

13:40-15:00

1 stop33h 20m

London Gatwick

Mon 8/6

11:35-22:30

1 stop26h 55m

£523

Jeju CityLondon

CJU - LGW

CJULGW

Jeju City

Tue 2/6

13:40-15:00

1 stop33h 20m

London Gatwick

Wed 10/6

11:35-22:30

1 stop26h 55m

£524

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Sat 27/6

15:00-20:00

1 stop37h 00m

London Heathrow

Sat 4/7

22:05-13:55

1 stop31h 50m

£646

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Fri 17/7

14:00-19:50

1 stop37h 50m

London Heathrow

Mon 20/7

22:05-12:55

1 stop30h 50m

£688

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?

China Eastern is the most popular carrier 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

19h 30m

Direct flights

None
The fastest flight from Jeju City to London takes 19h 30m
There are no direct flights from Jeju City to London. There are no popular flight routes from Jeju City to London.

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 19h 30m, 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
Milton Keynes
Luton
Gatwick
Wembley
Slough
Maidstone
Ipswich
Southend-on-Sea
Canterbury
Ilford
Hayes
Guildford
Folkestone
Chelmsford
Dover
Bedford
Chichester
Harlow
Colchester

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.

An easier way to manage your London trip

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1 adult
Fri 12/6
Fri 19/6

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