How long is the flight from London to Jeju City?

China Eastern and Air China can get you from London to Jeju City in just under 18h 55m. Your travel time can differ by up to 11h 55m. There are 5739 mi between London and Jeju City. Both multi-stop and direct flights can be found to your destination and back.

What is the cheapest airline to fly from London to Jeju City round-trip?

Cheapflights users have booked flights from London to Jeju City round-trip from £365. Users have found that China Eastern is 40% cheaper than the other options available to this destination.

What is the cheapest day to fly from London to Jeju City?

Travellers seeking maximum savings on their London to Jeju City flight should consider departing on Sunday mornings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from London to Jeju City?

Flying to your destination on a Sunday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Jeju City. Check prices with Cheapflights to find a great deal for your trip.

What is the cheapest month to fly from London to Jeju City?

December is one of the best times of the year to fly to Jeju City from London. Prices for December average £611 per person but you can even find prices for as low as £383. The most expensive prices can be found in the month of August. Opting for a December flight can save you 59% on your journey compared to booking in August

What is the cheapest time of day to fly from LON to CJU?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 41% on flights from London to Jeju City by exploring options for tickets at midday.

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 1 airline.

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.

£365+ Flights from London to Jeju City

Q: How much does it cost for a return flight from London to Jeju City?

Airfare is below average for this route at the moment. London to Jeju City flights typically cost between £672 and £952 in December. The cheapest return flight price found within the last 3 days was £495 on China Eastern (1 Dec-6 Dec).

Cheap flight deals from London to Jeju City

Round-trip from	£495
One-way from	£365
Popular in	August
Cheapest in	December
Average price	£858

China Eastern
1/12-6/12
2 total stops
67h 30m total
London to Jeju City

Search Deals

China Eastern
28/9
1 total stop
31h 10m total
London to Jeju City

Search Deals

Highest demand for flights based on searches. 28% potential increase in price (£178 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease (£25 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

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 12 September 2025.

Mon 1/1221:00LHR - CJU

1 stop30h 50mChina Eastern

Sat 6/1213:50CJU - LHR

1 stop36h 40mChina Eastern

Deal found 10/9£495

Mon 1/1221:00LHR - CJU

1 stop30h 50mMultiple Airlines

Sat 6/1208:55CJU - LHR

2 stops42h 00mMultiple Airlines

Deal found 10/9£599

Fri 3/1021:20LHR - CJU

1 stop31h 10mChina Eastern

Fri 24/1013:40CJU - LHR

1 stop37h 00mChina Eastern

Deal found 10/9£621

Fri 10/1021:10LHR - CJU

2 stops33h 15mMultiple Airlines

Fri 17/1016:00CJU - LHR

1 stop34h 40mMultiple Airlines

Deal found 12/9£651

Thu 23/1010:20LHR - CJU

2 stops19h 00mMultiple Airlines

Thu 30/1022:25CJU - LHR

2 stops30h 15mMultiple Airlines

Deal found 10/9£729

Tue 23/921:20LHR - CJU

1 stop31h 10mChina Eastern

Fri 26/916:00CJU - LHR

1 stop34h 40mChina Eastern

Deal found 10/9£735

Tue 23/921:00LHR - CJU

2 stops26h 50mMultiple Airlines

Fri 26/913:40CJU - LHR

1 stop37h 00mMultiple Airlines

Deal found 10/9£780

Best flights from London to Jeju City
Discover carefully curated flight deals from London to Jeju City that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 September 2025.

Mon 1/1221:00LHR - CJU

1 stop30h 50mChina Eastern

Sat 6/1213:50CJU - LHR

1 stop36h 40mChina Eastern

Deal found 10/9£495

Tue 17/217:40LHR - CJU

1 stop18h 55mAir China

Sat 28/222:35CJU - LHR

1 stop26h 20mAir China

Deal found 10/9£553

Mon 1/1221:00LHR - CJU

1 stop30h 50mMultiple Airlines

Sat 6/1208:55CJU - LHR

2 stops42h 00mMultiple Airlines

Deal found 10/9£599

Fri 3/1021:20LHR - CJU

1 stop31h 10mChina Eastern

Fri 24/1013:40CJU - LHR

1 stop37h 00mChina Eastern

Deal found 10/9£621

Fri 10/1021:10LHR - CJU

2 stops33h 15mMultiple Airlines

Fri 17/1016:00CJU - LHR

1 stop34h 40mMultiple Airlines

Deal found 12/9£651

Thu 8/121:35LHR - CJU

2 stops39h 00mAir China

Thu 22/122:35CJU - LHR

1 stop28h 15mAir China

Deal found 10/9£723

Tue 17/209:30LHR - CJU

2 stops26h 50mMultiple Airlines

Sat 28/222:20CJU - LHR

2 stops41h 15mMultiple Airlines

Deal found 10/9£716

Tue 23/921:20LHR - CJU

1 stop31h 10mChina Eastern

Fri 26/916:00CJU - LHR

1 stop34h 40mChina Eastern

Deal found 10/9£735

Thu 23/1010:20LHR - CJU

2 stops19h 00mMultiple Airlines

Thu 30/1022:25CJU - LHR

2 stops30h 15mMultiple Airlines

Deal found 10/9£729

Last-minute flights from London to Jeju City
Discover last-minute flight deals from London to Jeju City. Data last updated 12 September 2025 and is based on user searches.

Tue 23/921:20LHR - CJU

1 stop31h 10mChina Eastern

Fri 26/916:00CJU - LHR

1 stop34h 40mChina Eastern

Deal found 10/9£735

Tue 23/921:00LHR - CJU

2 stops26h 50mMultiple Airlines

Fri 26/913:40CJU - LHR

1 stop37h 00mMultiple Airlines

Deal found 10/9£780

Fri 3/1021:20LHR - CJU

1 stop31h 10mChina Eastern

Fri 24/1013:40CJU - LHR

1 stop37h 00mChina Eastern

Deal found 10/9£621

Fri 10/1021:10LHR - CJU

2 stops33h 15mMultiple Airlines

Fri 17/1016:00CJU - LHR

1 stop34h 40mMultiple Airlines

Deal found 12/9£651

Fri 10/1021:20LHR - CJU

1 stop36h 50mChina Eastern

Fri 17/1013:40CJU - LHR

1 stop37h 00mChina Eastern

Deal found 12/9£800

Thu 23/1010:20LHR - CJU

2 stops19h 00mMultiple Airlines

Thu 30/1022:25CJU - LHR

2 stops30h 15mMultiple Airlines

Deal found 10/9£729

One-way flights from London to Jeju City
Search for one-way flight options from London to Jeju City. Find affordable one-way fares based on user searches. Data last updated 12 September 2025.

Sun 28/921:20LHR - CJU

1 stop31h 10mChina Eastern

Deal found 9/9£365

Sun 28/921:20LHR - CJU

2 stops26h 00mMultiple Airlines

Deal found 9/9£369

Sat 11/1011:05LHR - CJU

2 stops39h 00mMultiple Airlines

Deal found 10/9£406

Sun 12/1021:20LHR - CJU

1 stop17h 15mMultiple Airlines

Deal found 11/9£456

Fri 10/1010:00LHR - CJU

2 stops28h 35mMultiple Airlines

Deal found 9/9£598

Thu 9/1022:00LHR - CJU

2 stops48h 20mMultiple Airlines

Deal found 9/9£616

Fly from

Fly to

Route

Depart

Return

Price

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Mon 1/12

21:00-12:50

1 stop30h 50m

Jeju City

Sat 6/12

13:50-17:30

1 stop36h 40m

£495

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Tue 17/2

17:40-21:35

1 stop18h 55m

Jeju City

Sat 28/2

22:35-15:55

1 stop26h 20m

£553

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Mon 1/12

21:00-12:50

1 stop30h 50m

Jeju City

Sat 6/12

08:55-17:55

2 stops42h 00m

£599

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Fri 3/10

21:20-12:30

1 stop31h 10m

Jeju City

Fri 24/10

13:40-18:40

1 stop37h 00m

£621

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Fri 10/10

21:10-14:25

2 stops33h 15m

Jeju City

Fri 17/10

16:00-18:40

1 stop34h 40m

£651

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Tue 17/2

09:30-21:20

2 stops26h 50m

Jeju City

Sat 28/2

22:20-06:35

2 stops41h 15m

£716

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Thu 8/1

21:35-21:35

2 stops39h 00m

Jeju City

Thu 22/1

22:35-17:50

1 stop28h 15m

£723

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Thu 23/10

10:20-13:20

2 stops19h 00m

Jeju City

Thu 30/10

22:25-19:40

2 stops30h 15m

£729

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Tue 23/9

21:20-12:30

1 stop31h 10m

Jeju City

Fri 26/9

16:00-18:40

1 stop34h 40m

£735

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Sun 28/9

21:20-07:20

2 stops26h 00m

£369

Flights are sorted by cheapest return flights first.

Deals found on 9/9

Showing 1-10 of 14 results

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

How much does it cost for a return flight from London to Jeju City?

What’s the top stopover airport for flights from London to Jeju City?

Shanghai (PVG) – chosen by Cheapflights users on 68% of one-stop itineraries from London to Jeju City on Cheapflights.

What’s the cheapest stopover airport for flights from London to Jeju City?

Shenzhen (SZX) is the most affordable one-stop option, with an average return flight price of £461.

What’s the fastest stopover option from London to Jeju City?

Flights via Shanghai (PVG) have the shortest average one-way travel time for one-stop routes: 17h 08m.

Which airport typically offers the quickest stopover for flights from London to Jeju City?

Flights via Hong Kong (HKG) offer the fastest connection on this route, with an average stopover time of 4h 43m.

Reviews of airlines servicing Jeju City

Read through reviews of airlines operating flights from London to Jeju City, such as China Eastern and Air China. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

China Eastern

7.2

Good

165 reviews

Check prices

Reviews

1 / 4

2.0

Mediocre

Jordan,Jun 2025

PHX - LAX

Bad. I completely lost my bags. And, I can't even get in contact with anyone to find them.

China Eastern

7.2

Good

165 reviews

China Eastern

7.2

Good

165 reviews

Check prices

Reviews

1 / 4

2.0

Mediocre

Jordan,Jun 2025

PHX - LAX

Bad. I completely lost my bags. And, I can't even get in contact with anyone to find them.

Air China

7.2

Good

99 reviews

China Eastern

7.2

Good

165 reviews

Check prices

Reviews

1 / 4

2.0

Mediocre

Jordan,Jun 2025

PHX - LAX

Bad. I completely lost my bags. And, I can't even get in contact with anyone to find them.

Related info for your journey

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 1 airline.
How long is the flight from London to Jeju City?
China Eastern and Air China can get you from London to Jeju City in just under 18h 55m. Your travel time can differ by up to 11h 55m. There are 5739 mi between London and Jeju City. Both multi-stop and direct flights can be found to your destination and back.
What is the cheapest airline to fly from London to Jeju City round-trip?
Cheapflights users have booked flights from London to Jeju City round-trip from £365. Users have found that China Eastern is 40% 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

Seogwipo

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Alternative routes for London to Jeju City

Heathrow to Jeju City flights

Bristol to Jeju City flights

Top airline flying from London to Jeju City

Airline	Cheapest	Average	Flexibility	On-time
China Eastern	Cheapest£365	Average£498	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights

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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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Cheap flights from London to Jeju City from £365

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 28/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London to Jeju City

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from London to Jeju City

Cheapest flights from London to Jeju CityExplore 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 12 September 2025.

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 12 September 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from London to Jeju City that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from London to Jeju City

How much does it cost for a return flight from London to Jeju City?

What’s the top stopover airport for flights from London to Jeju City?

Share of one-stop return flights from London to Jeju City chosen by Cheapflights users in the past 12 months, using the same stopover each way.

What’s the cheapest stopover airport for flights from London to Jeju City?

Average return fare for one-stop flights from London to Jeju City, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

What’s the fastest stopover option from London to Jeju City?

Shortest average travel time for one-stop one-way flights from London to Jeju City, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Which airport typically offers the quickest stopover for flights from London to Jeju City?

Average stopover duration for one-stop one-way flights from London to Jeju City, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Reviews of airlines servicing Jeju City

Read through reviews of airlines operating flights from London to Jeju City, such as China Eastern and Air China. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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?

How long is the flight from London to Jeju City?

What is the cheapest airline to fly from London to Jeju City round-trip?

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

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

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

Travelling to a place near Jeju City?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for London to Jeju City

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from London to Jeju City

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?

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

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

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

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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 12 September 2025.