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Cheap flights from London Heathrow Airport to Jeju-do from £338

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 29/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CJU
26 Jan — 2 Feb1
1 adult

Cheap flight deals from Heathrow to Jeju-do

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Jeju-do (KRCJ). 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 21 January 2025.

Round-trip from

£442

One-way from

£338
China Eastern
  • China Eastern
  • 21/3-23/3
  • 2 total stops
  • 60h 50m total
  • London to Jeju-do
Air China
  • Air China
  • 29/4
  • 1 total stop
  • 14h 25m total
  • London to Jeju-do

Find flight deals from Heathrow to Jeju-do

Cheapest flights from Heathrow to Jeju-do
Explore the most affordable flight options available from Heathrow to Jeju-do. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 January 2025.

Fri 21/321:00LHR - CJU
1 stop32h 50mChina Eastern
Sun 23/318:55CJU - LHR
1 stop28h 00mChina Eastern
Deal found 21/1£442
Sat 17/522:40LHR - CJU
1 stop14h 25mAir China
Sun 25/522:05CJU - LHR
1 stop30h 25mAir China
Deal found 21/1£561
Fri 21/314:55LHR - CJU
2 stops22h 30mMultiple Airlines
Sun 23/318:55CJU - LHR
1 stop28h 00mMultiple Airlines
Deal found 21/1£564
Mon 31/320:10LHR - CJU
1 stop26h 10mCathay Pacific
Thu 3/407:55CJU - LHR
1 stop20h 40mCathay Pacific
Deal found 21/1£1,158

Find flights from Heathrow to Jeju-do within your budget

Customise your flight search to find flights from Heathrow to Jeju-do 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 21 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Fri 21/3

21:00-14:50

1 stop32h 50m

Jeju City

Sun 23/3

18:55-13:55

1 stop28h 00m

£442

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Sat 17/5

22:40-21:05

1 stop14h 25m

Jeju City

Sun 25/5

22:05-20:30

1 stop30h 25m

£561

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Fri 21/3

14:55-22:25

2 stops22h 30m

Jeju City

Sun 23/3

18:55-13:55

1 stop28h 00m

£564

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Mon 31/3

20:10-06:20

1 stop26h 10m

Jeju City

Thu 3/4

07:55-20:35

1 stop20h 40m

£1,158

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Tue 29/4

22:40-21:05

1 stop14h 25m

£338

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Sat 1/2

21:30-21:05

2 stops38h 35m

£364

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Sun 2/2

21:00-17:55

1 stop35h 55m

£391

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Fri 31/1

21:10-18:20

1 stop36h 10m

£426

Flights are sorted by cheapest return flights first.

Deals found on 21/1

Best time to book a flight from Heathrow to Jeju-do

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

Travel insights for flights from Heathrow to Jeju-do

Get recent, data-driven insights about flights from Heathrow to Jeju-do including ideal travel times, pricing trends, and more.
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Jeju-do

Get insights into the airlines that provide service to Jeju-do. 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-do. Reviews last updated 21 January 2025.
7.5
Good
830 reviews

Entertainment

7.8

Crew

8.0

Boarding

7.8

Food

7.3

Overall

7.5

Comfort

7.6

Reviews

1 / 10

An airline like Cathy Pacific should not serve vegetarian meal for people who pre-booked Muslim meal. Also, the quality / variety of the meals can be improved.

7.5
Good
830 reviews
7.5
Good
830 reviews

Entertainment

7.8

Crew

8.0

Boarding

7.8

Food

7.3

Overall

7.5

Comfort

7.6

Reviews

1 / 10

An airline like Cathy Pacific should not serve vegetarian meal for people who pre-booked Muslim meal. Also, the quality / variety of the meals can be improved.

7.0
Good
134 reviews
7.5
Good
830 reviews

Entertainment

7.8

Crew

8.0

Boarding

7.8

Food

7.3

Overall

7.5

Comfort

7.6

Reviews

1 / 10

An airline like Cathy Pacific should not serve vegetarian meal for people who pre-booked Muslim meal. Also, the quality / variety of the meals can be improved.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Jeju-do. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from London Heathrow Airport to Jeju-do one-way?

    £338 is the cheapest one-way deal found within the past few days, from Air China. You may also be able to find cheap deals on China Eastern and Shenzhen Airlines, with prices starting from £391 and £426, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow to Jeju-do 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

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Heathrow to Jeju-do

Discover the top 2 airlines that operate flights from Heathrow to Jeju-do. 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 21 January 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest£402Average£570FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Asiana AirlinesCheapest£774Average£1,022FlexibilityNo 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 Heathrow to Jeju-do?

Cheapflights makes it easy to find Heathrow to Jeju-do flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Heathrow to Jeju-do.

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

Yes! Cheapflights helps users easily find flights from Heathrow to Jeju-do with no change fees.

Can Cheapflights notify me if prices for flights from Heathrow to Jeju-do 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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