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Cheap flights from London to Jeju City from £447

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 31/5. Fares are subject to change and may not be available on all flights or dates of travel.
LON — CJU
2 Apr — 9 Apr1
1 adult

Cheap flight deals from London to Jeju City

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Jeju City (CJU). 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 28 March 2025.

Round-trip from

£447

Popular in

August

Cheapest in

September

Average price

£715
Shenzhen Airlines
  • Shenzhen Airlines
  • 31/5-10/6
  • 2 total stops
  • 68h 50m total
  • London to Jeju City
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£117 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (£27 potential savings vs. average return price).
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Average for round-trip flights in March 2025
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Find flight deals from London to Jeju City

Cheapest flights from London to Jeju City
Explore the most affordable flight options available from London to Jeju City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 March 2025.

Sat 31/522:05LHR - CJU
1 stop31h 50mShenzhen Airlines
Tue 10/615:00CJU - LHR
1 stop37h 00mShenzhen Airlines
Deal found 28/3£447
Mon 2/621:20LHR - CJU
1 stop31h 10mChina Eastern
Tue 10/619:10CJU - LHR
1 stop31h 30mChina Eastern
Deal found 28/3£450
Sun 1/622:05LHR - CJU
1 stop31h 50mMultiple Airlines
Wed 11/622:05CJU - LHR
1 stop27h 40mMultiple Airlines
Deal found 28/3£583
Mon 16/620:25LHR - CJU
2 stops32h 40mAir China
Mon 23/622:00CJU - LHR
1 stop27h 45mAir China
Deal found 27/3£667
Wed 2/718:20LHR - CJU
1 stop28h 00mCathay Pacific
Fri 18/707:55CJU - LHR
1 stop20h 40mCathay Pacific
Deal found 27/3£998

Cheapflights Fare Finder

Customise your flight search to find flights from London 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, Cheapflights users made 858,174 searches. Data last updated 28 March 2025.
Use the filters below to find and compare flights from London to Jeju City that are best for you.

Fly from

London

Fly to

Jeju City

Route

Depart

Return

Price

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Sat 31/5

22:05-13:55

1 stop31h 50m

Jeju City

Tue 10/6

15:00-20:00

1 stop37h 00m

£447

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Mon 2/6

21:20-12:30

1 stop31h 10m

Jeju City

Tue 10/6

19:10-18:40

1 stop31h 30m

£450

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Sun 1/6

22:05-13:55

1 stop31h 50m

Jeju City

Wed 11/6

22:05-17:45

1 stop27h 40m

£583

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Mon 16/6

20:25-13:05

2 stops32h 40m

Jeju City

Mon 23/6

22:00-17:45

1 stop27h 45m

£667

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Wed 2/7

18:20-06:20

1 stop28h 00m

Jeju City

Fri 18/7

07:55-20:35

1 stop20h 40m

£998

Flights are sorted by cheapest return flights first.

Deals found on 28/3

Best time to book a flight from London to Jeju City

Have a flexible travel schedule? Discover the best time to fly to Jeju City from London 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 London to Jeju City
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Jeju City

Get insights into the airlines that provide service to Jeju City. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Jeju City. Reviews last updated 28 March 2025.
Cathay Pacific
7.5
Good
837 reviews
Check prices

Overall

7.5

Boarding

7.9

Comfort

7.6

Crew

8.0

Food

7.2

Entertainment

7.7

Reviews

1 / 20
10.0
Excellent

Oliver,Feb 2025

SGN - HKG

Ho Chi Minh City airport is busy with long queues! The gate area wasn’t big enough to handle 2 long hauls departing at same times (Cathay + Qatar)
Cathay Pacific
7.5
Good
837 reviews
Cathay Pacific
7.5
Good
837 reviews
Check prices

Overall

7.5

Boarding

7.9

Comfort

7.6

Crew

8.0

Food

7.2

Entertainment

7.7

Reviews

1 / 20
10.0
Excellent

Oliver,Feb 2025

SGN - HKG

Ho Chi Minh City airport is busy with long queues! The gate area wasn’t big enough to handle 2 long hauls departing at same times (Cathay + Qatar)
China Eastern
7.1
Good
137 reviews
Cathay Pacific
7.5
Good
837 reviews
Check prices

Overall

7.5

Boarding

7.9

Comfort

7.6

Crew

8.0

Food

7.2

Entertainment

7.7

Reviews

1 / 20
10.0
Excellent

Oliver,Feb 2025

SGN - HKG

Ho Chi Minh City airport is busy with long queues! The gate area wasn’t big enough to handle 2 long hauls departing at same times (Cathay + Qatar)

Related info for your journey

Find useful and relevant information for your journey from London to Jeju City. 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 into for flights to Jeju City from London?

    If you book a flight to Jeju City from London, you will be flying to Jeju, which is the city’s only airport. Jeju City (CJU) is located 1.7 mi from the center of Jeju City. There are 0 flights from London to Jeju per day from 2 different airlines.

  • What are the cheapest airlines flying from London to Jeju City round-trip?

    Cheapflights users have booked flights from London to Jeju City round-trip from £447. Other airlines that can offer you cheap pricing are China Eastern, from £450, and Air China, from £667. Users have found that Shenzhen Airlines is 28% cheaper than the other options available to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London to Jeju City 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

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Alternative routes for London to Jeju City

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Jeju City flights
Bristol to Jeju City flights

Top 2 airlines flying from London to Jeju City

Discover the top 2 airlines that operate flights from London to Jeju City. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 28 March 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest£382Average£523FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Asiana AirlinesCheapest£735Average£977FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

When you search for this flight from London to Jeju City, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from London to Jeju City for you. Better yet — we are completely free to use.

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

Certainly. Search results for flights to Jeju City from London shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Jeju City from London today and book when prices fit your budget.

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