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Cheap flights from London Heathrow Airport to Jeju-do from £287

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Jeju-do departing on 25/8. 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 London Heathrow Airport to Jeju-do

Cheap return flights

Enter your travel dates to find the best prices.
Shenzhen Airlines Logo
22:00 - 13:55
LHR
-
CJU
31h 55m
1 stop
Shenzhen Airlines Logo
14:40 - 19:10
CJU
-
LHR
37h 30m
1 stop
£439Shenzhen Airlines
Thu, 15 Oct - Sun, 1 Nov
Shenzhen Airlines Logo
22:05 - 13:55
LHR
-
CJU
31h 50m
1 stop
Shenzhen Airlines Logo
14:00 - 19:50
CJU
-
LHR
37h 50m
1 stop
£440Shenzhen Airlines
Sat, 5 Sep - Sun, 13 Sep
Shenzhen Airlines Logo
22:05 - 13:55
LHR
-
CJU
31h 50m
1 stop
Shenzhen Airlines Logo
14:00 - 19:50
CJU
-
LHR
37h 50m
1 stop
£441Shenzhen Airlines
Sat, 5 Sep - Sun, 13 Sep
Shenzhen Airlines Logo
22:05 - 12:55
LHR
-
CJU
30h 50m
1 stop
Shenzhen Airlines Logo
14:00 - 19:50
CJU
-
LHR
37h 50m
1 stop
£481Shenzhen Airlines
Fri, 11 Sep - Fri, 18 Sep
Shenzhen Airlines Logo
22:05 - 13:55
LHR
-
CJU
31h 50m
1 stop
Shenzhen Airlines Logo
14:00 - 19:50
CJU
-
LHR
37h 50m
1 stop
£483Shenzhen Airlines
Sat, 17 Oct - Fri, 23 Oct
Shenzhen Airlines Logo
22:05 - 12:55
LHR
-
CJU
30h 50m
1 stop
Shenzhen Airlines Logo
15:00 - 20:00
CJU
-
LHR
37h 00m
1 stop
£484Shenzhen Airlines
Fri, 4 Sep - Thu, 17 Sep
Shenzhen Airlines Logo
22:05 - 12:55
LHR
-
CJU
30h 50m
1 stop
Shenzhen Airlines Logo
14:00 - 19:50
CJU
-
LHR
37h 50m
1 stop
£494Shenzhen Airlines
Fri, 11 Sep - Fri, 18 Sep
Shenzhen Airlines Logo
22:05 - 13:55
LHR
-
CJU
31h 50m
1 stop
Shenzhen Airlines Logo
15:00 - 20:00
CJU
-
LHR
37h 00m
1 stop
£502Shenzhen Airlines
Sat, 12 Sep - Sat, 19 Sep
Shenzhen Airlines Logo
22:05 - 12:55
LHR
-
CJU
30h 50m
1 stop
Shenzhen Airlines Logo
14:00 - 19:50
CJU
-
LHR
37h 50m
1 stop
£503Shenzhen Airlines
Fri, 11 Sep - Fri, 18 Sep
Shenzhen Airlines Logo
22:05 - 12:55
LHR
-
CJU
30h 50m
1 stop
Shenzhen Airlines Logo
14:00 - 19:50
CJU
-
LHR
37h 50m
1 stop
£506Shenzhen Airlines
Fri, 11 Sep - Fri, 18 Sep

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China Eastern flights from London Heathrow Airport to Jeju-do

Our best China Eastern deals on London Heathrow Airport to Jeju-do flight tickets
China Eastern
9 Sept
LHR21:20London Heathrow
31h 10m
1 stop
CJU12:30Jeju City
16 Sept
CJU19:10Jeju City
31h 30m
1 stop
LHR18:40London Heathrow
£642
China Eastern
1 Aug
LHR14:45London Heathrow
37h 45m
2 stops
CJU12:30Jeju City
15 Aug
CJU13:40Jeju City
37h 00m
1 stop
LHR18:40London Heathrow
£1,953
China Eastern
1 Aug
LHR06:15London Heathrow
46h 15m
2 stops
CJU12:30Jeju City
15 Aug
CJU13:40Jeju City
37h 00m
1 stop
LHR18:40London Heathrow
£1,973

Shenzhen Airlines flights from London Heathrow Airport to Jeju-do

Our best Shenzhen Airlines deals on London Heathrow Airport to Jeju-do flight tickets
Shenzhen Airlines
15 Oct
LHR22:00London Heathrow
31h 55m
1 stop
CJU13:55Jeju City
1 Nov
CJU14:40Jeju City
37h 30m
1 stop
LHR19:10London Heathrow
£439
Shenzhen Airlines
5 Sept
LHR22:05London Heathrow
31h 50m
1 stop
CJU13:55Jeju City
13 Sept
CJU14:00Jeju City
37h 50m
1 stop
LHR19:50London Heathrow
£440
Shenzhen Airlines
5 Sept
LHR22:05London Heathrow
31h 50m
1 stop
CJU13:55Jeju City
13 Sept
CJU14:00Jeju City
37h 50m
1 stop
LHR19:50London Heathrow
£441

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport to Jeju-do 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 30 July 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Jeju-do that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Thu 15/10

22:00-13:55

1 stop31h 55m

Jeju City

Sun 1/11

14:40-19:10

1 stop37h 30m

£439

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Sat 5/9

22:05-13:55

1 stop31h 50m

Jeju City

Sun 13/9

14:00-19:50

1 stop37h 50m

£440

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Sat 5/9

22:05-13:55

1 stop31h 50m

Jeju City

Sun 13/9

14:00-19:50

1 stop37h 50m

£441

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Fri 11/9

22:05-12:55

1 stop30h 50m

Jeju City

Fri 18/9

14:00-19:50

1 stop37h 50m

£481

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Sat 17/10

22:05-13:55

1 stop31h 50m

Jeju City

Fri 23/10

14:00-19:50

1 stop37h 50m

£483
Fastest return journey

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Fri 4/9

22:05-12:55

1 stop30h 50m

Jeju City

Thu 17/9

15:00-20:00

1 stop37h 00m

£484

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Fri 11/9

22:05-12:55

1 stop30h 50m

Jeju City

Fri 18/9

14:00-19:50

1 stop37h 50m

£494

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Sat 12/9

22:05-13:55

1 stop31h 50m

Jeju City

Sat 19/9

15:00-20:00

1 stop37h 00m

£502

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Fri 11/9

22:05-12:55

1 stop30h 50m

Jeju City

Fri 18/9

14:00-19:50

1 stop37h 50m

£503

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Fri 11/9

22:05-12:55

1 stop30h 50m

Jeju City

Fri 18/9

14:00-19:50

1 stop37h 50m

£506

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 Jeju-do from

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

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 London Heathrow to Jeju-do?

Air China and Shenzhen Airlines are the most popular carriers operating from London Heathrow to Jeju-do

Cheap London Heathrow Airport to Jeju-do flight deals and tips

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

Fastest flight time

21h 25m

Direct flights

None
The fastest flight from London Heathrow Airport to Jeju-do takes 21h 25m
There are no direct flights from London Heathrow Airport to Jeju-do. There are no popular flight routes from London Heathrow Airport to Jeju-do.
Search flight deals

Frequently asked questions about flying from London Heathrow Airport to Jeju-do

  • When did momondo last update prices for flights from London Heathrow Airport to Jeju-do?

    Prices for flights from London Heathrow Airport to Jeju-do were last updated today.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Jeju-do.

  • What documentation or ID do you need to fly to Jeju-do?

    The necessary travel and health documents for your Jeju-do 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.

Why use momondo?

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

Finding the right flight to Jeju-do from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Jeju-do quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for London to Jeju-do flights to just show those with flexible booking policies.

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

Once you have performed a search for London to Jeju-do 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 London to Jeju-do right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of London to Jeju-do flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Find better results for your trip to Jeju-do

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