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Cheap flights from London Heathrow Airport to Jeju City from £363

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 City departing on 11/6. 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 City

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
£478Shenzhen Airlines
Wed, 3 Jun - Tue, 30 Jun
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
£483Shenzhen Airlines
Wed, 3 Jun - Tue, 30 Jun
Multiple Airlines Logo
21:20 - 06:05
LHR
-
CJU
24h 45m
2 stops
Multiple Airlines Logo
15:00 - 20:00
CJU
-
LHR
37h 00m
1 stop
£564Multiple Airlines
Wed, 3 Jun - Tue, 30 Jun
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
£603Shenzhen Airlines
Sun, 5 Jul - Thu, 23 Jul
Multiple Airlines Logo
07:00 - 10:00
LHR
-
CJU
19h 00m
2 stops
Multiple Airlines Logo
19:10 - 18:40
CJU
-
LHR
31h 30m
1 stop
£669Multiple Airlines
Fri, 12 Jun - Tue, 16 Jun
Multiple Airlines Logo
21:20 - 20:35
LHR
-
CJU
15h 15m
1 stop
Multiple Airlines Logo
15:00 - 20:05
CJU
-
LHR
37h 05m
2 stops
£674Multiple Airlines
Thu, 11 Jun - Tue, 16 Jun
Multiple Airlines Logo
21:20 - 09:40
LHR
-
CJU
28h 20m
1 stop
Multiple Airlines Logo
19:10 - 15:10
CJU
-
LHR
28h 00m
2 stops
£679Multiple Airlines
Thu, 11 Jun - Thu, 18 Jun
Multiple Airlines Logo
21:20 - 22:30
LHR
-
CJU
17h 10m
1 stop
Multiple Airlines Logo
19:10 - 18:40
CJU
-
LHR
31h 30m
1 stop
£685Multiple Airlines
Fri, 12 Jun - Tue, 16 Jun
Multiple Airlines Logo
07:00 - 10:05
LHR
-
CJU
19h 05m
2 stops
Multiple Airlines Logo
15:00 - 20:00
CJU
-
LHR
37h 00m
1 stop
£694Multiple Airlines
Wed, 3 Jun - Tue, 30 Jun
Multiple Airlines Logo
22:05 - 12:55
LHR
-
CJU
30h 50m
1 stop
Multiple Airlines Logo
07:05 - 12:45
CJU
-
LHR
37h 40m
2 stops
£702Multiple Airlines
Mon, 31 Aug - Sun, 6 Sep

China Eastern flights from London Heathrow Airport to Jeju City

Our best China Eastern deals on London Heathrow Airport to Jeju City flight tickets
China Eastern
11 Jun
LHR21:20London Heathrow
31h 10m
1 stop
CJU12:30Jeju City
18 Jun
CJU19:10Jeju City
31h 30m
1 stop
LHR18:40London Heathrow
£762
China Eastern
29 May
LHR21:20London Heathrow
31h 10m
1 stop
CJU12:30Jeju City
18 Jun
CJU19:10Jeju City
31h 30m
1 stop
LHR18:40London Heathrow
£780
China Eastern
10 Jun
LHR20:55London Heathrow
55h 35m
2 stops
CJU12:30Jeju City
17 Jun
CJU16:00Jeju City
36h 55m
2 stops
LHR20:55London Heathrow
£788

Shenzhen Airlines flights from London Heathrow Airport to Jeju City

Our best Shenzhen Airlines deals on London Heathrow Airport to Jeju City flight tickets
Shenzhen Airlines
3 Jun
LHR22:05London Heathrow
30h 50m
1 stop
CJU12:55Jeju City
30 Jun
CJU15:00Jeju City
37h 00m
1 stop
LHR20:00London Heathrow
£478
Shenzhen Airlines
3 Jun
LHR22:05London Heathrow
30h 50m
1 stop
CJU12:55Jeju City
30 Jun
CJU15:00Jeju City
37h 00m
1 stop
LHR20:00London Heathrow
£483
Shenzhen Airlines
1 Jun
LHR22:05London Heathrow
30h 50m
1 stop
CJU12:55Jeju City
9 Jun
CJU15:00Jeju City
37h 00m
1 stop
LHR20:00London Heathrow
£523

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport to Jeju City 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 19 May 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Jeju City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Wed 3/6

22:05-12:55

1 stop30h 50m

Jeju City

Tue 30/6

15:00-20:00

1 stop37h 00m

£478

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Wed 3/6

22:05-12:55

1 stop30h 50m

Jeju City

Tue 30/6

15:00-20:00

1 stop37h 00m

£483

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Wed 3/6

21:20-06:05

2 stops24h 45m

Jeju City

Tue 30/6

15:00-20:00

1 stop37h 00m

£564

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Sun 5/7

22:05-13:55

1 stop31h 50m

Jeju City

Thu 23/7

15:00-20:00

1 stop37h 00m

£603

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Fri 12/6

07:00-10:00

2 stops19h 00m

Jeju City

Tue 16/6

19:10-18:40

1 stop31h 30m

£669

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Thu 11/6

21:20-20:35

1 stop15h 15m

Jeju City

Tue 16/6

15:00-20:05

2 stops37h 05m

£674

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Thu 11/6

21:20-09:40

1 stop28h 20m

Jeju City

Thu 18/6

19:10-15:10

2 stops28h 00m

£679
Fastest return journey

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Fri 12/6

21:20-22:30

1 stop17h 10m

Jeju City

Tue 16/6

19:10-18:40

1 stop31h 30m

£685

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Wed 3/6

07:00-10:05

2 stops19h 05m

Jeju City

Tue 30/6

15:00-20:00

1 stop37h 00m

£694

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Mon 31/8

22:05-12:55

1 stop30h 50m

Jeju City

Sun 6/9

07:05-12:45

2 stops37h 40m

£702

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 City from

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

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 City?

Shenzhen Airlines and China Eastern are the most popular carriers operating from London Heathrow to Jeju City

When to book flights from London Heathrow Airport to Jeju City

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

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

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

Fastest flight time

23h 35m

Direct flights

None
The fastest flight from London Heathrow Airport to Jeju City takes 23h 35m
There are no direct flights from London Heathrow Airport to Jeju City. There are no popular flight routes from London Heathrow Airport to Jeju City.
Search flight deals

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

  • How far is London Heathrow to Jeju City by plane?

    London Heathrow and Jeju City are 5740.3 mi apart from one another. By plane, this route typically takes 23h 35m.

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

    Prices for flights from London Heathrow Airport to Jeju City Airport are updated daily.

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

    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 City Airport.

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

    The necessary travel and health documents for your Jeju City 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 Jeju City?

Book flights to Jeju City if you plan to visit one of these locations
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Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Jeju City. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Jeju City from London which offer a flexible booking policy as well as other useful filters and features.

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

momondo provides multiple filters to help you find the best flight to Jeju City from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from London to Jeju City right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Jeju City from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Jeju City trip

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