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Cheap flights from London Heathrow Airport to Jeju-do from £306

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 8/3. 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 London Heathrow Airport to Jeju-do

Cheap return flights

Enter your travel dates to find the best prices.
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
£444Shenzhen Airlines
Fri, 15 May - Tue, 19 May
Multiple Airlines Logo
21:00 - 06:30
LHR
-
CJU
25h 30m
2 stops
Multiple Airlines Logo
15:00 - 20:00
CJU
-
LHR
37h 00m
1 stop
£576Multiple Airlines
Fri, 15 May - Tue, 19 May
Multiple Airlines Logo
22:05 - 12:55
LHR
-
CJU
30h 50m
1 stop
Multiple Airlines Logo
15:55 - 18:40
CJU
-
LHR
34h 45m
2 stops
£578Multiple Airlines
Mon, 4 May - Wed, 20 May
Multiple Airlines Logo
21:00 - 21:35
LHR
-
CJU
16h 35m
1 stop
Multiple Airlines Logo
11:20 - 17:05
CJU
-
LHR
37h 45m
2 stops
£634Multiple Airlines
Wed, 8 Apr - Wed, 15 Apr
Multiple Airlines Logo
21:00 - 21:35
LHR
-
CJU
16h 35m
1 stop
Multiple Airlines Logo
07:30 - 19:30
CJU
-
LHR
44h 00m
3 stops
£644Multiple Airlines
Fri, 24 Apr - Sun, 3 May
Multiple Airlines Logo
21:00 - 21:35
LHR
-
CJU
16h 35m
1 stop
Multiple Airlines Logo
13:15 - 18:40
CJU
-
LHR
37h 25m
2 stops
£648Multiple Airlines
Fri, 24 Apr - Sun, 3 May
China Eastern Logo
06:20 - 14:50
LHR
-
CJU
23h 30m
2 stops
China Eastern Logo
13:50 - 17:30
CJU
-
LHR
36h 40m
1 stop
£667China Eastern
Thu, 12 Mar - Mon, 16 Mar
China Eastern Logo
14:45 - 12:50
LHR
-
CJU
37h 05m
2 stops
China Eastern Logo
13:50 - 17:30
CJU
-
LHR
36h 40m
1 stop
£671China Eastern
Thu, 12 Mar - Mon, 16 Mar
China Eastern Logo
14:45 - 12:50
LHR
-
CJU
37h 05m
2 stops
China Eastern Logo
13:50 - 18:20
CJU
-
LHR
61h 30m
2 stops
£684China Eastern
Thu, 12 Mar - Mon, 16 Mar
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
£690Shenzhen Airlines
Fri, 24 Apr - Sun, 3 May

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 May
LHR22:05London Heathrow
30h 50m
1 stop
CJU12:55Jeju City
19 May
CJU15:00Jeju City
37h 00m
1 stop
LHR20:00London Heathrow
£444
Shenzhen Airlines
24 Apr
LHR22:05London Heathrow
30h 50m
1 stop
CJU12:55Jeju City
3 May
CJU14:00Jeju City
37h 50m
1 stop
LHR19:50London Heathrow
£690
Shenzhen Airlines
4 Jul
LHR22:05London Heathrow
31h 50m
1 stop
CJU13:55Jeju City
10 Jul
CJU14:00Jeju City
37h 50m
1 stop
LHR19:50London Heathrow
£840

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
12 Mar
LHR06:20London Heathrow
23h 30m
2 stops
CJU14:50Jeju City
16 Mar
CJU13:50Jeju City
36h 40m
1 stop
LHR17:30London Heathrow
£667
China Eastern
12 Mar
LHR14:45London Heathrow
37h 05m
2 stops
CJU12:50Jeju City
16 Mar
CJU13:50Jeju City
36h 40m
1 stop
LHR17:30London Heathrow
£671
China Eastern
12 Mar
LHR14:45London Heathrow
37h 05m
2 stops
CJU12:50Jeju City
16 Mar
CJU13:50Jeju City
61h 30m
2 stops
LHR18:20London Heathrow
£684

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 23 February 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

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Fri 15/5

22:05-12:55

1 stop30h 50m

Jeju City

Tue 19/5

15:00-20:00

1 stop37h 00m

£444

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Fri 15/5

21:00-06:30

2 stops25h 30m

Jeju City

Tue 19/5

15:00-20:00

1 stop37h 00m

£576

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Mon 4/5

22:05-12:55

1 stop30h 50m

Jeju City

Wed 20/5

15:55-18:40

2 stops34h 45m

£578

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Wed 8/4

21:00-21:35

1 stop16h 35m

Jeju City

Wed 15/4

11:20-17:05

2 stops37h 45m

£634

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Fri 24/4

21:00-21:35

1 stop16h 35m

Jeju City

Sun 3/5

07:30-19:30

3 stops44h 00m

£644

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Fri 24/4

21:00-21:35

1 stop16h 35m

Jeju City

Sun 3/5

13:15-18:40

2 stops37h 25m

£648

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Thu 12/3

06:20-14:50

2 stops23h 30m

Jeju City

Mon 16/3

13:50-17:30

1 stop36h 40m

£667

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Thu 12/3

14:45-12:50

2 stops37h 05m

Jeju City

Mon 16/3

13:50-17:30

1 stop36h 40m

£671

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Thu 12/3

14:45-12:50

2 stops37h 05m

Jeju City

Mon 16/3

13:50-18:20

2 stops61h 30m

£684

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Fri 24/4

22:05-12:55

1 stop30h 50m

Jeju City

Sun 3/5

14:00-19:50

1 stop37h 50m

£690

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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2

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?

Shenzhen Airlines is the most popular carrier 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

16h 35m

Direct flights

None
The fastest flight from London Heathrow Airport to Jeju-do takes 16h 35m
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

  • 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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