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Cheap flights from Jeju City to London from £249

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 16/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from Jeju City to London (CJU-LHR)

Cheap return flights

China Eastern Logo
15:40 - 17:30CJU-LHR
34h 50m1 stop
China Eastern Logo
21:00 - 12:50LHR-CJU
30h 50m1 stop
£498China Eastern
Find Deal
Sun, 16 Nov - Sat, 22 Nov
China Eastern Logo
13:50 - 17:30CJU-LHR
36h 40m1 stop
China Eastern Logo
21:00 - 12:50LHR-CJU
30h 50m1 stop
£501China Eastern
Find Deal
Sat, 15 Nov - Mon, 24 Nov
Air China Logo
22:00 - 20:30CJU-LHR
30h 30m1 stop
Air China Logo
22:40 - 21:15LHR-CJU
14h 35m1 stop
£532Air China
Find Deal
Mon, 25 Aug - Thu, 4 Sep
Air China Logo
22:15 - 17:45CJU-LHR
27h 30m1 stop
Air China Logo
20:25 - 21:15LHR-CJU
16h 50m1 stop
£534Air China
Find Deal
Tue, 19 Aug - Sun, 31 Aug
Logo
22:00 - 17:45CJU-LHR
27h 45m1 stop
Logo
22:05 - 13:05LHR-CJU
31h 00m1 stop
£540
Find Deal
Fri, 22 Aug - Fri, 29 Aug
China Eastern Logo
13:50 - 17:30CJU-LHR
36h 40m1 stop
China Eastern Logo
21:00 - 12:50LHR-CJU
30h 50m1 stop
£569China Eastern
Find Deal
Thu, 13 Nov - Sun, 23 Nov
Shenzhen Airlines Logo
15:00 - 20:00CJU-LHR
37h 00m1 stop
Shenzhen Airlines Logo
22:05 - 13:05LHR-CJU
31h 00m1 stop
£583Shenzhen Airlines
Find Deal
Sat, 6 Sep - Mon, 8 Sep
China Eastern Logo
19:10 - 18:40CJU-LHR
31h 30m1 stop
China Eastern Logo
14:45 - 12:50LHR-CJU
38h 05m2 stops
£600China Eastern
Find Deal
Mon, 20 Oct - Sat, 25 Oct
Logo
11:30 - 20:30CJU-LHR
17h 00m2 stops
Logo
22:40 - 21:15LHR-CJU
14h 35m1 stop
£635
Find Deal
Mon, 25 Aug - Thu, 4 Sep
Shenzhen Airlines Logo
15:00 - 20:00CJU-LHR
37h 00m1 stop
Shenzhen Airlines Logo
22:05 - 13:55LHR-CJU
31h 50m1 stop
£783Shenzhen Airlines
Find Deal
Sat, 4 Oct - Sun, 12 Oct

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
16 Nov
CJU15:40Jeju City
34h 50m
1 stop
LHR17:30London Heathrow
22 Nov
LHR21:00London Heathrow
30h 50m
1 stop
CJU12:50Jeju City
£498
Find similar
China Eastern
15 Nov
CJU13:50Jeju City
36h 40m
1 stop
LHR17:30London Heathrow
24 Nov
LHR21:00London Heathrow
30h 50m
1 stop
CJU12:50Jeju City
£500
Find similar
China Eastern
13 Nov
CJU13:50Jeju City
36h 40m
1 stop
LHR17:30London Heathrow
23 Nov
LHR21:00London Heathrow
30h 50m
1 stop
CJU12:50Jeju City
£569
Find similar

Air China flights from Jeju City to London Heathrow Airport

Our best Air China deals on Jeju City to London Heathrow Airport flight tickets
Air China
25 Aug
CJU22:00Jeju City
30h 30m
1 stop
LHR20:30London Heathrow
4 Sept
LHR22:40London Heathrow
14h 35m
1 stop
CJU21:15Jeju City
£532
Find similar
Air China
19 Aug
CJU22:15Jeju City
27h 30m
1 stop
LHR17:45London Heathrow
31 Aug
LHR20:25London Heathrow
16h 50m
1 stop
CJU21:15Jeju City
£534
Find similar
Air China
13 Aug
CJU22:05Jeju City
27h 40m
1 stop
LHR17:45London Heathrow
23 Aug
LHR20:25London Heathrow
16h 40m
1 stop
CJU21:05Jeju City
£648
Find similar

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 August 2025.
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

Sun 16/11

15:40-17:30

1 stop34h 50m

London Heathrow

Sat 22/11

21:00-12:50

1 stop30h 50m

£498

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Sat 15/11

13:50-17:30

1 stop36h 40m

London Heathrow

Mon 24/11

21:00-12:50

1 stop30h 50m

£500

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Mon 25/8

22:00-20:30

1 stop30h 30m

London Heathrow

Thu 4/9

22:40-21:15

1 stop14h 35m

£532

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Tue 19/8

22:15-17:45

1 stop27h 30m

London Heathrow

Sun 31/8

20:25-21:15

1 stop16h 50m

£534

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Fri 22/8

22:00-17:45

1 stop27h 45m

London Heathrow

Fri 29/8

22:05-13:05

1 stop31h 00m

£540

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Thu 13/11

13:50-17:30

1 stop36h 40m

London Heathrow

Sun 23/11

21:00-12:50

1 stop30h 50m

£569

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Sat 6/9

15:00-20:00

1 stop37h 00m

London Heathrow

Mon 8/9

22:05-13:05

1 stop31h 00m

£583

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Mon 20/10

19:10-18:40

1 stop31h 30m

London Heathrow

Sat 25/10

14:45-12:50

2 stops38h 05m

£600

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Mon 25/8

11:30-20:30

2 stops17h 00m

London Heathrow

Thu 4/9

22:40-21:15

1 stop14h 35m

£635

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Sat 4/10

15:00-20:00

1 stop37h 00m

London Heathrow

Sun 12/10

22:05-13:55

1 stop31h 50m

£783

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 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?

Air China and Singapore Airlines are the most popular carriers 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

£249

Fastest flight time

17h 00m

Direct flights

None
The best one-way flight to London Heathrow Airport from Jeju City in the past 72 hours is £249. The best return flight deal from Jeju City to London Heathrow Airport found on momondo in the last 72 hours is £498.
The fastest flight from Jeju City to London Heathrow Airport takes 17h 00m
There are no direct flights from Jeju City to London Heathrow Airport. Popular non-direct route for this connection is Jeju City Airport - 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 17h 00m.

  • 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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Worthing
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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.

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