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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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
CJU — LHR
3 Sep — 10 Sep1
1 adult

Cheap 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 29 August 2025.

Round-trip from

£644

One-way from

£224
Air China
  • Air China
  • 19/9-23/9
  • 2 total stops
  • 52h 15m total
  • Jeju City to London
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China Eastern
  • China Eastern
  • 3/10
  • 1 total stop
  • 37h 00m total
  • Jeju City to London
Search Deals

Find flight deals from Jeju City to Heathrow

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 29 August 2025.

Wed 3/922:05CJU - LHR
1 stop27h 40mAir China
Sat 27/920:25LHR - CJU
1 stop16h 40mAir China
Deal found 26/8£557
Wed 3/922:05CJU - LHR
1 stop27h 40mAir China
Sun 28/922:40LHR - CJU
1 stop14h 35mAir China
Deal found 26/8£583
Tue 2/913:40CJU - LHR
1 stop37h 00mChina Eastern
Thu 4/921:20LHR - CJU
1 stop31h 10mChina Eastern
Deal found 27/8£611
Sat 6/912:10CJU - LHR
2 stops16h 20mMultiple Airlines
Sat 13/920:25LHR - CJU
1 stop16h 40mMultiple Airlines
Deal found 27/8£634
Fri 19/914:00CJU - LHR
1 stop37h 50mMultiple Airlines
Tue 23/922:40LHR - CJU
1 stop14h 25mMultiple Airlines
Deal found 28/8£644
Sat 27/1213:50CJU - LHR
1 stop36h 40mMultiple Airlines
Sat 3/120:25LHR - CJU
1 stop16h 10mMultiple Airlines
Deal found 26/8£668
Sun 12/1014:00CJU - LHR
1 stop37h 50mShenzhen Airlines
Sun 19/1022:05LHR - CJU
1 stop31h 50mShenzhen Airlines
Deal found 27/8£679
Tue 2/908:40CJU - LHR
2 stops19h 50mMultiple Airlines
Thu 4/920:25LHR - CJU
1 stop16h 50mMultiple Airlines
Deal found 27/8£683
Thu 25/1222:35CJU - LHR
1 stop28h 15mAir China
Wed 31/1220:25LHR - CJU
1 stop16h 10mAir China
Deal found 27/8£694
Tue 2/908:40CJU - LHR
2 stops19h 50mMultiple Airlines
Sun 28/920:25LHR - CJU
1 stop16h 50mMultiple Airlines
Deal found 26/8£711

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 29 August 2025.
Use the filters below to find and compare flights from Jeju City to London Heathrow Airport that are best for you.

Fly from

Jeju City

Fly to

Heathrow

Route

Depart

Return

Price

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Fri 19/9

14:00-19:50

1 stop37h 50m

London Heathrow

Tue 23/9

22:40-21:05

1 stop14h 25m

£644

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Sat 27/12

13:50-17:30

1 stop36h 40m

London Heathrow

Sat 3/1

20:25-21:35

1 stop16h 10m

£668

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Sun 12/10

14:00-19:50

1 stop37h 50m

London Heathrow

Sun 19/10

22:05-13:55

1 stop31h 50m

£679

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Thu 25/12

22:35-17:50

1 stop28h 15m

London Heathrow

Wed 31/12

20:25-21:35

1 stop16h 10m

£694

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Thu 25/12

18:55-17:30

1 stop31h 35m

London Heathrow

Wed 31/12

17:40-14:35

2 stops35h 55m

£734

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Fri 3/10

16:00-18:40

1 stop34h 40m

London Heathrow

Wed 8/10

21:00-22:30

1 stop17h 30m

£882

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Wed 17/9

10:50-20:30

2 stops17h 40m

London Heathrow

Wed 17/9

22:40-13:05

2 stops30h 25m

£938

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Sat 27/12

13:50-20:50

2 stops40h 00m

London Heathrow

Sun 4/1

21:00-17:55

1 stop35h 55m

£947

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Fri 3/10

13:40-18:40

1 stop37h 00m

£224

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Thu 2/10

13:40-09:10

3 stops51h 30m

£335

Flights are sorted by cheapest return flights first.

Deals found on 28/8

Showing 1-10 of 15 results
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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 28h 15m. Shenzhen Airlines provides one of the quickest options available for as low as £694. 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.

  • What is the cheapest month to book a flight from Jeju City to London Heathrow Airport?

    Currently, January is the cheapest month in which you can book a flight from Jeju City to London Heathrow Airport (average of £112). Flying from Jeju City to London Heathrow Airport in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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
Milton Keynes
Croydon
Hounslow
Gatwick
Slough
Northampton
Luton
Deal
Wembley
Ilford
Crawley
Hayes
Watford
Folkestone
Ipswich
Chichester
Winchester
Eastbourne
Swindon
Dartford

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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.

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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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