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Cheap flights from Jeju City to London from £172

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 21/4. 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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Find the cheapest flights from Jeju City to London

Cheap return flights

Enter your travel dates to find the best prices.
China Eastern Logo
18:55 - 17:30
CJU
-
LHR
31h 35m
1 stop
China Eastern Logo
21:00 - 12:50
LHR
-
CJU
30h 50m
1 stop
£348China Eastern
Thu, 5 Mar - Mon, 9 Mar
China Eastern Logo
13:50 - 17:30
CJU
-
LHR
36h 40m
1 stop
China Eastern Logo
21:00 - 12:50
LHR
-
CJU
30h 50m
1 stop
£351China Eastern
Thu, 5 Mar - Sat, 7 Mar
China Eastern Logo
13:50 - 17:30
CJU
-
LHR
36h 40m
1 stop
China Eastern Logo
21:00 - 12:50
LHR
-
CJU
30h 50m
1 stop
£396China Eastern
Fri, 6 Mar - Mon, 16 Mar
Shenzhen Airlines Logo
15:35 - 19:10
CJU
-
LHR
36h 35m
1 stop
Shenzhen Airlines Logo
21:10 - 14:35
LHR
-
CJU
32h 25m
1 stop
£411Shenzhen Airlines
Fri, 6 Mar - Mon, 9 Mar
Shenzhen Airlines Logo
15:35 - 19:10
CJU
-
LHR
36h 35m
1 stop
Shenzhen Airlines Logo
21:10 - 14:35
LHR
-
CJU
32h 25m
1 stop
£415Shenzhen Airlines
Fri, 6 Mar - Mon, 9 Mar
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
£421Shenzhen Airlines
Sat, 16 May - Sat, 23 May
Multiple Airlines Logo
15:35 - 19:10
CJU
-
LHR
36h 35m
1 stop
Multiple Airlines Logo
20:25 - 06:40
LHR
-
CJU
25h 15m
2 stops
£522Multiple Airlines
Fri, 6 Mar - Mon, 16 Mar
Multiple Airlines Logo
20:00 - 17:55
CJU
-
LHR
30h 55m
2 stops
Multiple Airlines Logo
21:00 - 21:20
LHR
-
CJU
15h 20m
1 stop
£535Multiple Airlines
Thu, 5 Mar - Mon, 9 Mar
Multiple Airlines Logo
20:00 - 17:55
CJU
-
LHR
30h 55m
2 stops
Multiple Airlines Logo
21:30 - 20:55
LHR
-
CJU
14h 25m
1 stop
£549Multiple Airlines
Thu, 5 Mar - Sat, 7 Mar
China Eastern Logo
13:50 - 20:50
CJU
-
LHR
40h 00m
2 stops
China Eastern Logo
21:00 - 12:50
LHR
-
CJU
30h 50m
1 stop
£611China Eastern
Fri, 6 Mar - Mon, 9 Mar

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
5 Mar
CJU18:55Jeju City
31h 35m
1 stop
LHR17:30London Heathrow
9 Mar
LHR21:00London Heathrow
30h 50m
1 stop
CJU12:50Jeju City
£348
China Eastern
5 Mar
CJU13:50Jeju City
36h 40m
1 stop
LHR17:30London Heathrow
7 Mar
LHR21:00London Heathrow
30h 50m
1 stop
CJU12:50Jeju City
£351
China Eastern
6 Mar
CJU13:50Jeju City
40h 00m
2 stops
LHR20:50London Heathrow
9 Mar
LHR21:00London Heathrow
30h 50m
1 stop
CJU12:50Jeju City
£611

Asiana Airlines flights from Jeju City to London Heathrow Airport

Our best Asiana Airlines deals on Jeju City to London Heathrow Airport flight tickets
Asiana Airlines
24 May
CJU19:50Jeju City
26h 30m
1 stop
LHR14:20London Heathrow
2 Jun
LHR16:35London Heathrow
18h 25m
1 stop
CJU19:00Jeju City
£662
Asiana Airlines
11 May
CJU13:35Jeju City
32h 45m
1 stop
LHR14:20London Heathrow
15 May
LHR16:35London Heathrow
31h 15m
1 stop
CJU07:50Jeju City
£748

momondo Fare Finder

 
Customise your flight search to find flights from Jeju City to London Heathrow Airport 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 5 February 2026.
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

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Thu 5/3

18:55-17:30

1 stop31h 35m

London Heathrow

Mon 9/3

21:00-12:50

1 stop30h 50m

£348

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Thu 5/3

13:50-17:30

1 stop36h 40m

London Heathrow

Sat 7/3

21:00-12:50

1 stop30h 50m

£351

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Fri 6/3

13:50-17:30

1 stop36h 40m

London Heathrow

Mon 16/3

21:00-12:50

1 stop30h 50m

£396

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

£411

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

£415

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Sat 16/5

15:00-20:00

1 stop37h 00m

London Heathrow

Sat 23/5

22:05-13:55

1 stop31h 50m

£421

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Fri 6/3

15:35-19:10

1 stop36h 35m

London Heathrow

Mon 16/3

20:25-06:40

2 stops25h 15m

£522

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Thu 5/3

20:00-17:55

2 stops30h 55m

London Heathrow

Mon 9/3

21:00-21:20

1 stop15h 20m

£535

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Thu 5/3

20:00-17:55

2 stops30h 55m

London Heathrow

Sat 7/3

21:30-20:55

1 stop14h 25m

£549

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Fri 6/3

13:50-20:50

2 stops40h 00m

London Heathrow

Mon 9/3

21:00-12:50

1 stop30h 50m

£611

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 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?

Shenzhen Airlines 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

Fastest flight time

36h 35m

Direct flights

None
The fastest flight from Jeju City to London Heathrow Airport takes 36h 35m
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

  • 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 36h 35m.

  • 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.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Maidstone
Slough
Northampton
Stratford-upon-Avon
Swindon
Southend-on-Sea
Canterbury
Ipswich
Ilford
Poole
Guildford
Chelmsford
Hayes
Dover
Swanage
Folkestone

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.

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