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Cheap flights from Jeju-do to London Heathrow Airport from £154

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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
CJU — LHR
8 Jun — 15 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Jeju-do to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Jeju-do to Heathrow
Explore the most affordable flight options available from Jeju-do to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 May 2026.

Thu 21/513:40
CJU
-
LHR
1 stop37h 00m
China Eastern
Fri 5/621:20
LHR
-
CJU
1 stop31h 10m
China Eastern
Deal found 9/5£430
Wed 3/616:00
CJU
-
LHR
1 stop34h 40m
China Eastern
Tue 16/621:20
LHR
-
CJU
1 stop31h 10m
China Eastern
Deal found 7/5£449
Thu 21/509:10
CJU
-
LHR
2 stops41h 30m
Multiple Airlines
Fri 5/621:20
LHR
-
CJU
1 stop17h 10m
Multiple Airlines
Deal found 9/5£542
Mon 11/519:10
CJU
-
LHR
1 stop31h 30m
China Eastern
Tue 12/521:20
LHR
-
CJU
1 stop36h 50m
China Eastern
Deal found 8/5£568
Thu 20/815:00
CJU
-
LHR
1 stop37h 00m
Shenzhen Airlines
Sun 23/822:05
LHR
-
CJU
1 stop31h 50m
Shenzhen Airlines
Deal found 6/5£592
Fri 17/714:00
CJU
-
LHR
1 stop37h 50m
Shenzhen Airlines
Mon 20/722:05
LHR
-
CJU
1 stop30h 50m
Shenzhen Airlines
Deal found 9/5£685
Wed 3/613:40
CJU
-
LHR
1 stop37h 00m
Multiple Airlines
Tue 16/609:05
LHR
-
CJU
2 stops17h 40m
Multiple Airlines
Deal found 7/5£707
Wed 22/722:05
CJU
-
LHR
1 stop30h 20m
Multiple Airlines
Mon 3/822:05
LHR
-
CJU
1 stop30h 50m
Multiple Airlines
Deal found 6/5£736
Wed 1/722:05
CJU
-
LHR
1 stop27h 35m
Multiple Airlines
Mon 6/722:05
LHR
-
CJU
1 stop30h 50m
Multiple Airlines
Deal found 7/5£747
Sat 1/815:00
CJU
-
LHR
1 stop37h 00m
Shenzhen Airlines
Mon 17/822:05
LHR
-
CJU
1 stop30h 50m
Shenzhen Airlines
Deal found 7/5£755
Thu 9/715:00
CJU
-
LHR
1 stop37h 00m
Multiple Airlines
Thu 16/722:40
LHR
-
CJU
1 stop14h 35m
Multiple Airlines
Deal found 7/5£756
Thu 28/519:10
CJU
-
LHR
1 stop31h 30m
China Eastern
Sat 13/621:20
LHR
-
CJU
1 stop31h 10m
China Eastern
Deal found 7/5£776

Find flight deals from Jeju-do to Heathrow

Keep the following information in mind while searching for Jeju-do to Heathrow flight deals. Data was last updated 9 May 2026.

Round-trip from

£430

One-way from

£154
China Eastern
  • China Eastern
  • 21/5-5/6
  • 2 total stops
  • 68h 10m total
  • Jeju-do to London
Search Deals
China Eastern
  • China Eastern
  • 2/6
  • 1 total stop
  • 37h 00m total
  • Jeju-do to London
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Jeju-do 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 9 May 2026.
Use the filters below to find and compare flights from Jeju-do 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

Thu 21/5

13:40-18:40

1 stop37h 00m

London Heathrow

Fri 5/6

21:20-12:30

1 stop31h 10m

£430

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Thu 21/5

09:10-18:40

2 stops41h 30m

London Heathrow

Fri 5/6

21:20-22:30

1 stop17h 10m

£542

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Fri 17/7

14:00-19:50

1 stop37h 50m

London Heathrow

Mon 20/7

22:05-12:55

1 stop30h 50m

£685

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Wed 8/7

22:05-17:40

1 stop27h 35m

London Heathrow

Tue 21/7

20:25-21:05

1 stop16h 40m

£812

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Tue 3/11

06:55-17:50

2 stops19h 55m

London Heathrow

Sat 7/11

20:25-09:35

2 stops28h 10m

£834
Fastest return journey

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Wed 22/7

08:45-20:25

2 stops19h 40m

London Heathrow

Mon 3/8

20:25-20:40

1 stop16h 15m

£859

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Tue 3/11

10:45-06:40

2 stops28h 55m

London Heathrow

Fri 6/11

21:30-08:10

2 stops25h 40m

£870

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Tue 3/11

07:55-15:00

1 stop40h 05m

London Heathrow

Fri 6/11

17:50-06:40

1 stop27h 50m

£881

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Tue 3/11

07:55-15:00

1 stop40h 05m

London Heathrow

Sat 7/11

22:05-06:40

1 stop23h 35m

£889

Jeju CityLondon

CJU - LHR

CJULHR

Jeju City

Mon 3/8

22:00-20:25

1 stop30h 25m

London Heathrow

Wed 19/8

22:05-12:55

1 stop30h 50m

£901

Flights are sorted by cheapest return flights first.

Deals found on 8/5

Showing 1-10 of 20 resultsSorted by cheapest first
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Best time to book a flight from Jeju-do to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Jeju-do 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.

Cheapflights Insights

Everything you need to know about your flight from Jeju-do to London Heathrow Airport
No data available for this route at this time. Please check back soon.

Related info for your journey

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

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

    A quick flight from Jeju-do to London Heathrow Airport can take about 27h 35m. China Eastern provides one of the quickest options available for as low as £812. Jeju-do and London Heathrow Airport are separated by a distance of 5739 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Jeju-do 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
Milton Keynes
Hounslow
Croydon
Wembley
Northampton
Luton
Gatwick
Ilford
Slough
Hayes
Brentford
Colchester
Romford
Watford
Kingston upon Thames
Eastbourne
Swindon
Ipswich
Southend-on-Sea
Guildford

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

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

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

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