How long is the flight from London to Jeju City?

Shenzhen Airlines and China Eastern can get you from London to Jeju City in just under 31h 10m. Your travel time can differ by up to 45m. 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 time of day to fly from LON to CJU?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London to Jeju City as you normally would.

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 0 different airlines.

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.

£330+ Cheap Flights from London to Jeju City

Cheap flight deals from London to Jeju City

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 31 August 2026.

Tue 13/1022:00 -

1 stop31h 55m

Tue 20/1015:00 -

1 stop37h 00m

Deal found 28/8£496

Thu 24/921:20 -

1 stop31h 10m

Thu 1/1013:40 -

1 stop37h 00m

Deal found 31/8£533

Tue 13/1022:40 -

1 stop23h 30m

Tue 20/1007:55 -

2 stops42h 10m

Deal found 28/8£591

Mon 12/1022:30 -

2 stops38h 05m

Mon 19/1015:00 -

1 stop36h 50m

Deal found 28/8£629

Fri 4/921:20 -

1 stop31h 10m

Tue 8/921:20 -

2 stops30h 00m

Deal found 27/8£635

Fri 4/921:20 -

1 stop36h 50m

Tue 8/919:10 -

1 stop31h 30m

Deal found 27/8£648

Thu 3/921:20 -

1 stop31h 10m

Thu 10/915:00 -

1 stop37h 00m

Deal found 31/8£652

Find flight deals from London to Jeju City

Round-trip from	£496
One-way from	£301

Shenzhen Airlines
13/10-20/10
2 total stops
68h 55m total
London to Jeju City

Search Deals

20/11
1 total stop
14h 50m total
London to Jeju City

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonJeju City

LHR London Heathrow - CJU Jeju City

LHRCJU

London Heathrow

Thu 24/9

21:20-12:30

1 stop31h 10m

Jeju City

Thu 1/10

13:40-18:40

1 stop37h 00m

£533

LondonJeju City

LHR London Heathrow - CJU Jeju City

LHRCJU

London Heathrow

Mon 12/10

21:00-21:35

1 stop16h 35m

Jeju City

Mon 19/10

09:35-18:05

2 stops40h 30m

£674

LondonJeju City

LHR London Heathrow - CJU Jeju City

LHRCJU

London Heathrow

Mon 12/10

21:20-12:30

1 stop31h 10m

Jeju City

Mon 19/10

19:10-18:40

1 stop31h 30m

£754

LondonJeju City

LHR London Heathrow - CJU Jeju City

LHRCJU

London Heathrow

Mon 5/10

16:35-07:55

1 stop31h 20m

Jeju City

Wed 14/10

14:00-19:50

1 stop37h 50m

£757

LondonJeju City

LHR London Heathrow - CJU Jeju City

LHRCJU

London Heathrow

Thu 1/10

21:00-10:40

2 stops29h 40m

Jeju City

Wed 14/10

14:00-19:50

1 stop37h 50m

£770

LondonJeju City

LHR London Heathrow - CJU Jeju City

LHRCJU

London Heathrow

Thu 7/1

07:30-21:25

2 stops28h 55m

Jeju City

Thu 14/1

11:35-17:00

2 stops38h 25m

£776

Fastest return journey

LondonJeju City

LHR London Heathrow - CJU Jeju City

LHRCJU

London Heathrow

Mon 28/9

21:20-20:35

1 stop15h 15m

Jeju City

Mon 5/10

19:40-19:30

2 stops31h 50m

£793

LondonJeju City

LHR London Heathrow - CJU Jeju City

LHRCJU

London Heathrow

Sat 10/10

21:20-18:10

1 stop36h 50m

Jeju City

Tue 20/10

13:40-18:40

1 stop37h 00m

£822

Cheapest one-way

LondonJeju City

LHR London Heathrow - CJU Jeju City

LHRCJU

London Heathrow

Fri 11/9

20:50-22:30

2 stops41h 40m

£342

LondonJeju City

LHR London Heathrow - CJU Jeju City

LHRCJU

London Heathrow

Tue 12/1

20:50-10:05

3 stops28h 15m

£358

Flights are sorted by cheapest return flights first.

Deals found on 28/8

Showing 1-10 of 14 resultsSorted by cheapest first

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.

LON-CJU

LHR-CJU

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

LON-CJU

LHR-CJU

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

Shanghai (PVG) – chosen by Cheapflights users on 75% 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 £451.

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: 16h 55m.

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

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

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 0 different airlines.
How long is the flight from London to Jeju City?
Shenzhen Airlines and China Eastern can get you from London to Jeju City in just under 31h 10m. Your travel time can differ by up to 45m. There are 5739 mi between London and Jeju City. Both multi-stop and direct flights can be found to your destination and back.
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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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 £330

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 12/1. 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

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 31 August 2026.

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 31 August 2026.

Best flights from London to Jeju CityDiscover 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 31 August 2026.

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 31 August 2026.

Last-minute flights from London to Jeju CityDiscover last-minute flight deals from London to Jeju City. Data last updated 31 August 2026 and is based on user searches.

Discover last-minute flight deals from London to Jeju City. Data last updated 31 August 2026 and is based on user searches.

One-way flights from London to Jeju CitySearch for one-way flight options from London to Jeju City. Find affordable one-way fares based on user searches. Data last updated 31 August 2026.

Search for one-way flight options from London to Jeju City. Find affordable one-way fares based on user searches. Data last updated 31 August 2026.

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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

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.

Shanghai (PVG) – chosen by Cheapflights users on 75% of one-stop itineraries from London to Jeju City on Cheapflights.

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.

Shenzhen (SZX) is the most affordable one-stop option, with an average return flight price of £451.

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.

Flights via Shanghai (PVG) have the shortest average one-way travel time for one-stop routes: 16h 55m.

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.

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

Related info for your journey

What airport do you fly into for flights to Jeju City from London?

How long is the flight from London to Jeju City?

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?

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Alternative routes for London to Jeju City

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Complete your trip

Complete your trip to Jeju City by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to South Korea

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Other flights to Jeju City

Explore flights to Jeju City departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 31 August 2026.

London and Jeju City flights

Browse other London and Jeju City flight options. Last updated on 31 August 2026.

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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 31 August 2026.

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 31 August 2026.

Last-minute flights from London to Jeju City
Discover last-minute flight deals from London to Jeju City. Data last updated 31 August 2026 and is based on user searches.

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 31 August 2026.