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Cheap flights from Jeju City to London Heathrow Airport from £224

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/10. Fares are subject to change and may not be available on all flights or dates of travel.
CJU — LHR
25 Aug — 1 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Jeju City to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Jeju City to Heathrow
Explore the most affordable flight options available from Jeju City to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 July 2026.

Tue 18/813:40
CJU
-
LHR
1 stop37h 00m
China Eastern
Tue 25/821:20
LHR
-
CJU
1 stop36h 50m
China Eastern
Deal found 22/7£534
Thu 23/713:40
CJU
-
LHR
1 stop37h 00m
China Eastern
Fri 7/821:20
LHR
-
CJU
1 stop31h 10m
China Eastern
Deal found 21/7£545
Sat 5/915:00
CJU
-
LHR
1 stop37h 00m
Shenzhen Airlines
Sat 12/922:05
LHR
-
CJU
1 stop31h 50m
Shenzhen Airlines
Deal found 22/7£554
Mon 10/819:10
CJU
-
LHR
1 stop31h 30m
China Eastern
Fri 14/821:20
LHR
-
CJU
1 stop31h 10m
China Eastern
Deal found 21/7£563
Fri 7/813:40
CJU
-
LHR
1 stop37h 00m
China Eastern
Tue 11/821:20
LHR
-
CJU
1 stop36h 50m
China Eastern
Deal found 20/7£568
Fri 21/814:00
CJU
-
LHR
1 stop37h 50m
Shenzhen Airlines
Sat 22/822:05
LHR
-
CJU
1 stop31h 50m
Shenzhen Airlines
Deal found 23/7£572
Mon 7/913:40
CJU
-
LHR
1 stop37h 00m
China Eastern
Fri 11/921:20
LHR
-
CJU
1 stop36h 50m
China Eastern
Deal found 25/7£605
Sat 8/815:00
CJU
-
LHR
1 stop37h 00m
Shenzhen Airlines
Sat 15/822:05
LHR
-
CJU
1 stop31h 50m
Shenzhen Airlines
Deal found 21/7£607
Tue 18/807:50
CJU
-
LHR
2 stops43h 30m
Multiple Airlines
Tue 25/821:20
LHR
-
CJU
1 stop17h 10m
Multiple Airlines
Deal found 22/7£610
Wed 19/816:00
CJU
-
LHR
1 stop34h 40m
China Eastern
Sat 22/821:20
LHR
-
CJU
1 stop36h 50m
China Eastern
Deal found 20/7£618
Fri 9/1014:00
CJU
-
LHR
1 stop37h 50m
Shenzhen Airlines
Wed 14/1022:05
LHR
-
CJU
1 stop30h 50m
Shenzhen Airlines
Deal found 21/7£622

Find flight deals from Jeju City to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Jeju City (CJU) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 26 July 2026.

Round-trip from

£534

One-way from

£224
China Eastern
  • China Eastern
  • 18/8-25/8
  • 2 total stops
  • 73h 50m total
  • Jeju City to London
Search Deals
22/10
  • 22/10
  • 2 total stops
  • 42h 05m total
  • Jeju City to London
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Jeju City to Heathrow 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, Cheapflights users made 858,174 searches. Data last updated 26 July 2026.
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

Cheapest return flight

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Tue 18/8

13:40-18:40

1 stop37h 00m

London Heathrow

Tue 25/8

21:20-18:10

1 stop36h 50m

£534

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Fri 7/8

13:40-18:40

1 stop37h 00m

London Heathrow

Tue 11/8

21:20-18:10

1 stop36h 50m

£568

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Fri 21/8

14:00-19:50

1 stop37h 50m

London Heathrow

Sat 22/8

22:05-13:55

1 stop31h 50m

£572

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Wed 19/8

16:00-18:40

1 stop34h 40m

London Heathrow

Sat 22/8

21:20-18:10

1 stop36h 50m

£618
Fastest return journey

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Tue 3/11

06:55-17:50

2 stops19h 55m

London Heathrow

Fri 6/11

17:40-21:35

2 stops18h 55m

£813

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Mon 18/1

07:45-11:55

2 stops37h 10m

London Heathrow

Sun 24/1

20:15-06:40

1 stop25h 25m

£909

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Fri 18/12

14:40-19:10

1 stop37h 30m

London Heathrow

Fri 25/12

17:40-13:40

2 stops35h 00m

£919

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Sat 19/12

07:50-17:30

1 stop18h 40m

London Heathrow

Sat 26/12

16:25-22:40

2 stops21h 15m

£1,008

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Fri 18/12

14:40-19:10

1 stop37h 30m

London Heathrow

Sun 27/12

10:35-15:10

2 stops19h 35m

£1,012
Cheapest one-way

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Thu 22/10

08:00-18:05

2 stops42h 05m

£224

Flights are sorted by cheapest return flights first.

Deals found on 20/7

Showing 1-10 of 19 resultsSorted by cheapest first
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Best time to book a flight from Jeju City to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Jeju City with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Jeju City to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Jeju City to London Heathrow?

    Jeju City (CJU) is the airport you will fly out of if you book a flight from Jeju City to London Heathrow. You should not have trouble finding flights to London Heathrow from Jeju; the airport handles an average of 0 outbound flights to London Heathrow per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Jeju City airport to London Heathrow. It is only a 1.7 mi journey to Jeju (CJU) from Jeju City’s city center.

  • How long is the flight from Jeju City to London Heathrow Airport?

    A quick flight from Jeju City to London Heathrow Airport can take about 37h. China Eastern provides one of the quickest options available for as low as £534. Jeju City and London Heathrow Airport are separated by a distance of 5739 mi. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from Jeju City to Heathrow that include hotel bookings?

    Yes. In addition to deals on Jeju City to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Jeju City to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Jeju City to Heathrow.

  • Can I find deals for business class flights from Jeju City to Heathrow?

    Yes. Cheapflights offers flight deals from Jeju City to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Milton Keynes
Luton
Wembley
Gatwick
Slough
Ilford
Hayes
Croydon
Colchester
Brentford
Eastbourne
Northampton
Watford
Swindon
Southend-on-Sea
Poole
Kingston upon Thames
Southall
Aylesbury

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How does Cheapflights help users find flights from Jeju City to Heathrow?

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Why should you use Cheapflights to find cheap flight tickets from Jeju City to Heathrow?

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Can Cheapflights find flights from Jeju City to Heathrow with no change fees?

Need flexible booking options for your flight to Heathrow from Jeju City? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Jeju City to Heathrow become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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