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Cheap flights from London Heathrow Airport to Jeju City from £330

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 2/9. 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 City

Cheap return flights

Enter your travel dates to find the best prices.
Shenzhen Airlines Logo
22:05 - 13:55LHR  London Heathrow-CJU Jeju City
31h 50m1 stop Shenzhen
Shenzhen Airlines Logo
14:00 - 19:50CJU  Jeju City-LHR London Heathrow
37h 50m1 stop Shenzhen
£443Shenzhen Airlines
Sat, 19 Sep - Wed, 30 Sep
Shenzhen Airlines Logo
21:10 - 13:40LHR  London Heathrow-CJU Jeju City
31h 30m1 stop Shenzhen
Shenzhen Airlines Logo
14:40 - 19:10CJU  Jeju City-LHR London Heathrow
37h 30m1 stop Shenzhen
£444Shenzhen Airlines
Wed, 11 Nov - Sun, 15 Nov
Shenzhen Airlines Logo
22:05 - 13:55LHR  London Heathrow-CJU Jeju City
31h 50m1 stop Shenzhen
Shenzhen Airlines Logo
15:00 - 20:00CJU  Jeju City-LHR London Heathrow
37h 00m1 stop Shenzhen
£446Shenzhen Airlines
Sat, 29 Aug - Thu, 3 Sep
Shenzhen Airlines Logo
22:05 - 12:55LHR  London Heathrow-CJU Jeju City
30h 50m1 stop Shenzhen
Shenzhen Airlines Logo
14:00 - 19:50CJU  Jeju City-LHR London Heathrow
37h 50m1 stop Shenzhen
£470Shenzhen Airlines
Wed, 9 Sep - Sun, 13 Sep
Shenzhen Airlines Logo
22:00 - 13:55LHR  London Heathrow-CJU Jeju City
31h 55m1 stop Shenzhen
Shenzhen Airlines Logo
14:00 - 19:50CJU  Jeju City-LHR London Heathrow
37h 50m1 stop Shenzhen
£471Shenzhen Airlines
Tue, 13 Oct - Wed, 21 Oct
Shenzhen Airlines Logo
22:05 - 12:55LHR  London Heathrow-CJU Jeju City
30h 50m1 stop Shenzhen
Shenzhen Airlines Logo
14:00 - 19:50CJU  Jeju City-LHR London Heathrow
37h 50m1 stop Shenzhen
£472Shenzhen Airlines
Wed, 9 Sep - Sun, 13 Sep
Shenzhen Airlines Logo
22:05 - 12:55LHR  London Heathrow-CJU Jeju City
30h 50m1 stop Shenzhen
Shenzhen Airlines Logo
14:00 - 19:50CJU  Jeju City-LHR London Heathrow
37h 50m1 stop Shenzhen
£491Shenzhen Airlines
Wed, 2 Sep - Fri, 18 Sep
Shenzhen Airlines Logo
22:05 - 12:55LHR  London Heathrow-CJU Jeju City
30h 50m1 stop Shenzhen
Shenzhen Airlines Logo
14:00 - 19:50CJU  Jeju City-LHR London Heathrow
37h 50m1 stop Shenzhen
£515Shenzhen Airlines
Wed, 9 Sep - Sun, 13 Sep
Shenzhen Airlines Logo
22:00 - 13:55LHR  London Heathrow-CJU Jeju City
31h 55m1 stop Shenzhen
Shenzhen Airlines Logo
15:00 - 20:00CJU  Jeju City-LHR London Heathrow
37h 00m1 stop Shenzhen
£558Shenzhen Airlines
Tue, 13 Oct - Sat, 17 Oct
Shenzhen Airlines Logo
22:05 - 12:55LHR  London Heathrow-CJU Jeju City
30h 50m1 stop Shenzhen
Shenzhen Airlines Logo
14:00 - 19:50CJU  Jeju City-LHR London Heathrow
37h 50m1 stop Shenzhen
£570Shenzhen Airlines
Fri, 18 Sep - Fri, 25 Sep

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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
18 Sept
LHR21:20London Heathrow
33h 40m
1 stop
CJU15:00Jeju City
28 Sept
CJU13:40Jeju City
37h 00m
1 stop
LHR18:40London Heathrow
£612
China Eastern
18 Sept
LHR21:20London Heathrow
31h 10m
1 stop
CJU12:30Jeju City
28 Sept
CJU19:10Jeju City
31h 30m
1 stop
LHR18:40London Heathrow
£617
China Eastern
15 Sept
LHR21:20London Heathrow
31h 10m
1 stop
CJU12:30Jeju City
22 Sept
CJU19:10Jeju City
31h 30m
1 stop
LHR18:40London Heathrow
£674

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
19 Sept
LHR22:05London Heathrow
31h 50m
1 stop
CJU13:55Jeju City
30 Sept
CJU14:00Jeju City
37h 50m
1 stop
LHR19:50London Heathrow
£443
Shenzhen Airlines
11 Nov
LHR21:10London Heathrow
31h 30m
1 stop
CJU13:40Jeju City
15 Nov
CJU14:40Jeju City
37h 30m
1 stop
LHR19:10London Heathrow
£444
Shenzhen Airlines
29 Aug
LHR22:05London Heathrow
31h 50m
1 stop
CJU13:55Jeju City
3 Sept
CJU15:00Jeju City
37h 00m
1 stop
LHR20:00London Heathrow
£446

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 6 August 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 London Heathrow - CJU Jeju City

LHRCJU

London Heathrow

Sat 19/9

22:05-13:55

1 stop31h 50m

Jeju City

Wed 30/9

14:00-19:50

1 stop37h 50m

£443

LondonJeju City

LHR London Heathrow - CJU Jeju City

LHRCJU

London Heathrow

Wed 11/11

21:10-13:40

1 stop31h 30m

Jeju City

Sun 15/11

14:40-19:10

1 stop37h 30m

£444

LondonJeju City

LHR London Heathrow - CJU Jeju City

LHRCJU

London Heathrow

Sat 29/8

22:05-13:55

1 stop31h 50m

Jeju City

Thu 3/9

15:00-20:00

1 stop37h 00m

£446
Fastest return journey

LondonJeju City

LHR London Heathrow - CJU Jeju City

LHRCJU

London Heathrow

Wed 9/9

22:05-12:55

1 stop30h 50m

Jeju City

Sun 13/9

14:00-19:50

1 stop37h 50m

£470

LondonJeju City

LHR London Heathrow - CJU Jeju City

LHRCJU

London Heathrow

Tue 13/10

22:00-13:55

1 stop31h 55m

Jeju City

Wed 21/10

14:00-19:50

1 stop37h 50m

£471

LondonJeju City

LHR London Heathrow - CJU Jeju City

LHRCJU

London Heathrow

Wed 9/9

22:05-12:55

1 stop30h 50m

Jeju City

Sun 13/9

14:00-19:50

1 stop37h 50m

£472

LondonJeju City

LHR London Heathrow - CJU Jeju City

LHRCJU

London Heathrow

Wed 2/9

22:05-12:55

1 stop30h 50m

Jeju City

Fri 18/9

14:00-19:50

1 stop37h 50m

£491

LondonJeju City

LHR London Heathrow - CJU Jeju City

LHRCJU

London Heathrow

Wed 9/9

22:05-12:55

1 stop30h 50m

Jeju City

Sun 13/9

14:00-19:50

1 stop37h 50m

£515

LondonJeju City

LHR London Heathrow - CJU Jeju City

LHRCJU

London Heathrow

Tue 13/10

22:00-13:55

1 stop31h 55m

Jeju City

Sat 17/10

15:00-20:00

1 stop37h 00m

£558

LondonJeju City

LHR London Heathrow - CJU Jeju City

LHRCJU

London Heathrow

Fri 18/9

22:05-12:55

1 stop30h 50m

Jeju City

Fri 25/9

14:00-19:50

1 stop37h 50m

£570

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

28h 55m

Direct flights

None
The fastest flight from London Heathrow Airport to Jeju City takes 28h 55m
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 28h 55m.

  • 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.

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