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

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

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

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 Heathrow Airport.

What documentation or ID do you need to fly to London Heathrow Airport?

The necessary travel and health documents for your London Heathrow Airport 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.

£183 Cheap Flights from Jeju City to London Heathrow Airport in 2026/27

Find the cheapest flights from Jeju City to London

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

18:55 - 17:30CJU Jeju City-LHR London Heathrow

31h 35m1 stop Shanghai Pu Dong

21:00 - 12:50LHR London Heathrow-CJU Jeju City

30h 50m1 stop Shanghai Pu Dong

£457China Eastern

Tue, 1 Dec - Thu, 3 Dec

13:50 - 17:30CJU Jeju City-LHR London Heathrow

36h 40m1 stop Shanghai Pu Dong

12:30 - 17:55LHR London Heathrow-CJU Jeju City

20h 25m1 stop Shanghai Pu Dong

£562China Eastern

Sat, 21 Nov - Sat, 28 Nov

13:50 - 17:30CJU Jeju City-LHR London Heathrow

36h 40m1 stop Shanghai Pu Dong

21:00 - 17:55LHR London Heathrow-CJU Jeju City

35h 55m1 stop Shanghai Pu Dong

£563China Eastern

Wed, 20 Jan - Tue, 26 Jan

13:50 - 17:30CJU Jeju City-LHR London Heathrow

36h 40m1 stop Shanghai Pu Dong

21:00 - 17:55LHR London Heathrow-CJU Jeju City

35h 55m1 stop Shanghai Pu Dong

£564China Eastern

Wed, 20 Jan - Tue, 26 Jan

18:05 - 17:30CJU Jeju City-LHR London Heathrow

32h 25m1 stop Shanghai Pu Dong

21:00 - 17:55LHR London Heathrow-CJU Jeju City

35h 55m1 stop Shanghai Pu Dong

£587China Eastern

Wed, 20 Jan - Tue, 26 Jan

13:50 - 17:30CJU Jeju City-LHR London Heathrow

36h 40m1 stop Shanghai Pu Dong

21:00 - 12:50LHR London Heathrow-CJU Jeju City

30h 50m1 stop Shanghai Pu Dong

£594China Eastern

Wed, 16 Dec - Tue, 22 Dec

08:15 - 06:25CJU Jeju City-LHR London Heathrow

31h 10m2 stops Daegu Shanghai Pu Dong

21:30 - 21:20LHR London Heathrow-CJU Jeju City

14h 50m1 stop Beijing Daxing Intl

£618Multiple Airlines

Mon, 30 Nov - Thu, 3 Dec

16:20 - 18:35CJU Jeju City-LHR London Heathrow

35h 15m2 stops Incheon Intl Beijing Daxing Intl

21:30 - 21:20LHR London Heathrow-CJU Jeju City

14h 50m1 stop Beijing Daxing Intl

£627Multiple Airlines

Mon, 23 Nov - Sat, 28 Nov

13:50 - 17:30CJU Jeju City-LHR London Heathrow

36h 40m1 stop Shanghai Pu Dong

21:00 - 09:10LHR London Heathrow-CJU Jeju City

51h 10m2 stops Shanghai Pu Dong Busan Gimhae

£635Multiple Airlines

Sat, 21 Nov - Sat, 28 Nov

16:20 - 17:55CJU Jeju City-LHR London Heathrow

34h 35m2 stops Incheon Intl Beijing Daxing Intl

21:30 - 21:20LHR London Heathrow-CJU Jeju City

14h 50m1 stop Beijing Daxing Intl

£637Multiple Airlines

Wed, 20 Jan - Tue, 26 Jan

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Cathay Pacific flights from Jeju City to London Heathrow Airport

Our best Cathay Pacific deals on Jeju City to London Heathrow Airport flight tickets

Cathay Pacific

23 Nov

CJU07:45Jeju City

21h 25m

1 stop

LHR20:10London Heathrow

27 Nov

LHR11:00London Heathrow

34h 40m

1 stop

CJU06:40Jeju City

£847

Cathay Pacific

19 Nov

CJU07:45Jeju City

40h 15m

1 stop

LHR15:00London Heathrow

23 Nov

LHR16:50London Heathrow

17h 20m

1 stop

CJU19:10Jeju City

£850

Cathay Pacific

19 Nov

CJU07:45Jeju City

40h 15m

1 stop

LHR15:00London Heathrow

23 Nov

LHR16:50London Heathrow

17h 20m

1 stop

CJU19:10Jeju City

£852

China Eastern flights from Jeju City to London Heathrow Airport

Our best China Eastern deals on Jeju City to London Heathrow Airport flight tickets

China Eastern

1 Dec

CJU18:55Jeju City

31h 35m

1 stop

LHR17:30London Heathrow

3 Dec

LHR21:00London Heathrow

30h 50m

1 stop

CJU12:50Jeju City

£457

China Eastern

21 Nov

CJU13:50Jeju City

36h 40m

1 stop

LHR17:30London Heathrow

26 Nov

LHR21:00London Heathrow

30h 50m

1 stop

CJU12:50Jeju City

£562

China Eastern

20 Jan

CJU13:50Jeju City

36h 40m

1 stop

LHR17:30London Heathrow

26 Jan

LHR21:00London Heathrow

35h 55m

1 stop

CJU17:55Jeju City

£563

momondo Fare Finder

Use the filters below to find and compare flights from Jeju City to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Jeju CityLondon

CJU Jeju City - LHR London Heathrow

CJULHR

Jeju City

Tue 1/12

18:55-17:30

1 stop31h 35m

London Heathrow

Thu 3/12

21:00-12:50

1 stop30h 50m

£457

Jeju CityLondon

CJU Jeju City - LHR London Heathrow

CJULHR

Jeju City

Sat 21/11

13:50-17:30

1 stop36h 40m

London Heathrow

Sat 28/11

12:30-17:55

1 stop20h 25m

£562

Jeju CityLondon

CJU Jeju City - LHR London Heathrow

CJULHR

Jeju City

Wed 20/1

13:50-17:30

1 stop36h 40m

London Heathrow

Tue 26/1

21:00-17:55

1 stop35h 55m

£563

Jeju CityLondon

CJU Jeju City - LHR London Heathrow

CJULHR

Jeju City

Wed 20/1

13:50-17:30

1 stop36h 40m

London Heathrow

Tue 26/1

21:00-17:55

1 stop35h 55m

£564

Jeju CityLondon

CJU Jeju City - LHR London Heathrow

CJULHR

Jeju City

Wed 20/1

18:05-17:30

1 stop32h 25m

London Heathrow

Tue 26/1

21:00-17:55

1 stop35h 55m

£587

Jeju CityLondon

CJU Jeju City - LHR London Heathrow

CJULHR

Jeju City

Wed 16/12

13:50-17:30

1 stop36h 40m

London Heathrow

Tue 22/12

21:00-12:50

1 stop30h 50m

£594

Fastest return journey

Jeju CityLondon

CJU Jeju City - LHR London Heathrow

CJULHR

Jeju City

Mon 30/11

08:15-06:25

2 stops31h 10m

London Heathrow

Thu 3/12

21:30-21:20

1 stop14h 50m

£618

Jeju CityLondon

CJU Jeju City - LHR London Heathrow

CJULHR

Jeju City

Mon 23/11

16:20-18:35

2 stops35h 15m

London Heathrow

Sat 28/11

21:30-21:20

1 stop14h 50m

£627

Jeju CityLondon

CJU Jeju City - LHR London Heathrow

CJULHR

Jeju City

Sat 21/11

13:50-17:30

1 stop36h 40m

London Heathrow

Sat 28/11

21:00-09:10

2 stops51h 10m

£635

Jeju CityLondon

CJU Jeju City - LHR London Heathrow

CJULHR

Jeju City

Wed 20/1

16:20-17:55

2 stops34h 35m

London Heathrow

Tue 26/1

21:30-21:20

1 stop14h 50m

£637

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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 Heathrow?

China Eastern is the most popular carrier operating from Jeju City to London Heathrow

When to book flights from Jeju City to London Heathrow Airport

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

Estimated return price

Cheap Jeju City to London Heathrow Airport (CJU to LHR) flight deals and tips

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

Best price found	£183
Fastest flight time	40h 15m
Direct flights	None

The best one-way flight to London Heathrow Airport from Jeju City in the past 72 hours is £183. The best return flight deal from Jeju City to London Heathrow Airport found on momondo in the last 72 hours is £457.

The fastest flight from Jeju City to London Heathrow Airport takes 40h 15m

There are no direct flights from Jeju City to London Heathrow Airport. There are no popular flight routes from Jeju City to London Heathrow Airport.

Search flight deals

Frequently asked questions about flying from Jeju City to London Heathrow Airport

How far is Jeju City to London Heathrow by plane?
The straight-line distance from Jeju City to London Heathrow is 5740.3 mi. In terms of flight time, this usually takes a little over 40h 15m.
When did momondo last update prices for flights from Jeju City Airport to London Heathrow Airport?
Prices for flights from Jeju City Airport to London Heathrow Airport are refreshed on a daily basis.
How old do you have to be to fly from Jeju City Airport to London Heathrow Airport?
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 Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The necessary travel and health documents for your London Heathrow Airport 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.

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Why use momondo?

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

It is quick and easy to find Jeju City to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

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

Yes. All flights to London from Jeju City on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Jeju City to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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 not ready to book a flight from Jeju City to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.