How long is the flight from Jeju City to London?

A quick flight from Jeju City to London can take about 27h 50m. China Eastern provides one of the quickest options available for as low as £446. The distance from Jeju City to London is about 5747 mi. Both multi-stop and direct flights can be found to your destination and back.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What are the most popular routes from Jeju City to London?

The most popular route from Jeju City to London is Jeju City - London Heathrow. You may also consider Jeju City - London Gatwick or Jeju City - London Luton.

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

When flying from Jeju City to London, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

If you book a flight to London from Jeju City, you will be flying from 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 Jeju to London per day from 0 different airlines.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Jeju City to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£203+ Cheap Flights from Jeju City to London

Cheap flight deals from Jeju City to London

Enter your travel dates to find the best prices.

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Best

Last-minute

One-way

Cheapest flights from Jeju City to London
Explore the most affordable flight options available from Jeju City to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 September 2026.

Mon 19/1019:10 -

1 stop27h 50m

Mon 26/1010:30 -

1 stop22h 25m

Deal found 4/9£446

Thu 15/1015:00 -

1 stop37h 00m

Thu 22/1022:00 -

1 stop31h 55m

Deal found 31/8£469

Mon 19/1019:10 -

1 stop31h 30m

Mon 26/1021:00 -

1 stop30h 50m

Deal found 4/9£474

Mon 19/1015:00 -

1 stop36h 50m

Mon 26/1021:10 -

1 stop31h 30m

Deal found 4/9£474

Thu 15/1019:10 -

1 stop27h 50m

Sun 25/1017:00 -

1 stop34h 50m

Deal found 2/9£511

Thu 22/1019:10 -

1 stop27h 50m

Fri 30/1006:10 -

2 stops42h 55m

Deal found 3/9£524

Thu 22/1019:10 -

1 stop27h 50m

Fri 30/1010:30 -

1 stop17h 20m

Deal found 3/9£531

Thu 22/1015:00 -

1 stop37h 00m

Fri 30/1021:10 -

1 stop31h 30m

Deal found 3/9£531

Thu 15/1019:10 -

1 stop19h 30m

Thu 22/1011:35 -

1 stop19h 25m

Deal found 31/8£534

Mon 19/1019:10 -

1 stop19h 30m

Mon 26/1010:30 -

2 stops24h 55m

Deal found 4/9£537

Thu 10/913:40 -

1 stop33h 20m

Fri 18/918:00 -

1 stop34h 30m

Deal found 31/8£557

Thu 15/1019:10 -

1 stop31h 30m

Sun 25/1021:00 -

1 stop30h 50m

Deal found 2/9£571

Best flights from Jeju City to London
Discover carefully curated flight deals from Jeju City to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 September 2026.

Mon 19/1019:10 -

1 stop27h 50m

Mon 26/1010:30 -

1 stop22h 25m

Deal found 4/9£446

Mon 19/1015:00 -

1 stop36h 50m

Mon 26/1021:10 -

1 stop31h 30m

Deal found 4/9£474

Mon 19/1019:10 -

1 stop19h 30m

Mon 26/1010:30 -

2 stops24h 55m

Deal found 4/9£537

Sun 17/107:45 -

1 stop32h 15m

Mon 25/122:05 -

1 stop23h 35m

Deal found 31/8£858

Mon 19/1019:10 -

1 stop31h 30m

Mon 26/1021:00 -

1 stop30h 50m

Deal found 4/9£474

Thu 22/1015:00 -

1 stop37h 00m

Fri 30/1021:10 -

1 stop31h 30m

Deal found 3/9£531

Thu 15/1019:10 -

1 stop27h 50m

Sun 25/1017:00 -

1 stop34h 50m

Deal found 2/9£511

Thu 15/1019:10 -

1 stop27h 50m

Sun 25/1017:00 -

2 stops38h 05m

Deal found 2/9£591

Tue 20/1015:00 -

1 stop37h 00m

Sat 31/1021:30 -

1 stop14h 50m

Deal found 1/9£620

Wed 25/1107:45 -

2 stops31h 45m

Sat 28/1110:30 -

1 stop17h 50m

Deal found 30/8£645

Tue 1/1209:50 -

2 stops29h 40m

Wed 16/1210:30 -

2 stops22h 55m

Deal found 31/8£648

Thu 15/1007:30 -

2 stops20h 55m

Thu 22/1022:00 -

1 stop31h 55m

Deal found 31/8£648

Mon 28/913:40 -

1 stop25h 00m

Thu 1/1011:35 -

1 stop19h 25m

Deal found 2/9£788

Sat 31/1020:00 -

2 stops44h 15m

Sun 8/1121:30 -

1 stop14h 50m

Deal found 1/9£691

Tue 10/1122:35 -

2 stops29h 35m

Thu 12/1121:30 -

1 stop14h 50m

Deal found 1/9£698

Thu 15/1010:20 -

2 stops39h 45m

Sun 25/1021:30 -

2 stops39h 05m

Deal found 2/9£704

Mon 19/1021:35 -

2 stops47h 10m

Mon 26/1008:50 -

2 stops28h 50m

Deal found 4/9£711

Mon 12/1015:55 -

2 stops34h 35m

Fri 23/1011:35 -

1 stop26h 55m

Deal found 31/8£716

Sun 17/110:45 -

2 stops28h 35m

Mon 25/111:35 -

2 stops19h 30m

Deal found 31/8£759

Sat 19/913:40 -

2 stops28h 40m

Fri 25/911:35 -

1 stop16h 55m

Deal found 3/9£779

Sun 17/107:50 -

2 stops31h 45m

Mon 25/121:30 -

1 stop14h 50m

Deal found 31/8£800

Fri 18/914:00 -

1 stop37h 50m

Sun 20/921:20 -

1 stop31h 10m

Deal found 1/9£865

Sun 27/919:10 -

2 stops27h 25m

Sun 4/1009:00 -

3 stops22h 30m

Deal found 30/8£1,177

Sun 20/916:00 -

2 stops30h 05m

Sat 26/908:00 -

3 stops26h 15m

Deal found 3/9£1,278

Find flight deals from Jeju City to London

Round-trip from	£446
One-way from	£203

China Eastern
19/10-26/10
2 total stops
50h 15m total
Jeju City to London

Search Deals

Shenzhen Airlines
18/10-31/12
1 total stop
37h 50m total
Jeju City to London

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Jeju CityLondon

CJU Jeju City - LHR London Heathrow

CJULHR

Jeju City

Sun 18/10

14:00-19:50

1 stop37h 50m

London Heathrow

Wed 31/12

00:00-08:00

Nonstop0h 00m

£203

Jeju CityLondon

CJU Jeju City - LGW London Gatwick

CJULGW

Jeju City

Sun 18/10

07:10-06:30

2 stops31h 20m

London Gatwick

Wed 31/12

00:00-08:00

Nonstop0h 00m

£239

Jeju CityLondon

CJU Jeju City - LHR London Heathrow

CJULHR

Jeju City

Sun 18/10

07:10-18:05

2 stops42h 55m

London Heathrow

Wed 31/12

00:00-08:00

Nonstop0h 00m

£246

Jeju CityLondon

CJU Jeju City - LHR London Heathrow

CJULHR

Jeju City

Tue 17/11

08:00-16:20

2 stops41h 20m

London Heathrow

Wed 31/12

00:00-08:00

Nonstop0h 00m

£270

Jeju CityLondon

CJU Jeju City - LTN London Luton

CJULTN

Jeju City

Sun 18/10

14:00-18:15

2 stops36h 15m

London Luton

Wed 31/12

00:00-08:00

Nonstop0h 00m

£278

Jeju CityLondon

CJU Jeju City - LGW London Gatwick

CJULGW

Jeju City

Sun 18/10

16:00-15:00

1 stop31h 00m

London Gatwick

Wed 31/12

00:00-08:00

Nonstop0h 00m

£286

Jeju CityLondon

CJU Jeju City - LHR London Heathrow

CJULHR

Jeju City

Tue 6/10

20:00-16:55

2 stops52h 55m

London Heathrow

Wed 31/12

00:00-08:00

Nonstop0h 00m

£317

Jeju CityLondon

CJU Jeju City - LGW London Gatwick

CJULGW

Jeju City

Tue 17/11

09:50-06:30

2 stops29h 40m

London Gatwick

Wed 31/12

00:00-08:00

Nonstop0h 00m

£338

Jeju CityLondon

CJU Jeju City - LTN London Luton

CJULTN

Jeju City

Tue 17/11

08:45-10:30

3 stops34h 45m

London Luton

Wed 31/12

00:00-08:00

Nonstop0h 00m

£340

Jeju CityLondon

CJU Jeju City - LTN London Luton

CJULTN

Jeju City

Tue 6/10

09:30-20:10

3 stops42h 40m

London Luton

Wed 31/12

00:00-08:00

Nonstop0h 00m

£355

Flights are sorted by cheapest return flights first.

Deals found on 2/9

Showing 1-10 of 37 resultsSorted by cheapest first

Best time to book a flight from Jeju City to London

Have a flexible travel schedule? Discover the best time to fly to London from Jeju City with our price prediction graph.

CJU-LON

CJU-LGW

CJU-LHR

CJU-LTN

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 City to London

CJU-LON

CJU-LGW

CJU-LHR

CJU-LTN

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly from for flights from Jeju City to London?
If you book a flight to London from Jeju City, you will be flying from 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 Jeju to London per day from 0 different airlines.
How long is the flight from Jeju City to London?
A quick flight from Jeju City to London can take about 27h 50m. China Eastern provides one of the quickest options available for as low as £446. The distance from Jeju City to London is about 5747 mi. Both multi-stop and direct flights can be found to your destination and back.
What are the most popular routes from Jeju City to London?
The most popular route from Jeju City to London is Jeju City - London Heathrow. You may also consider Jeju City - London Gatwick or Jeju City - London Luton.
Can I find deals for flights from Jeju City to London that include hotel bookings?
Yes. In addition to deals on Jeju City to London flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Jeju City to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Jeju City to London.
Can I find deals for business class flights from Jeju City to London?
Yes. Cheapflights offers flight deals from Jeju City to London 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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Cheap flights from Jeju City to London from £203

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Jeju City to London

Cheapest flights from Jeju City to LondonExplore the most affordable flight options available from Jeju City to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 September 2026.

Explore the most affordable flight options available from Jeju City to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 September 2026.

Best flights from Jeju City to LondonDiscover carefully curated flight deals from Jeju City to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 September 2026.

Discover carefully curated flight deals from Jeju City to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 September 2026.

Last-minute flights from Jeju City to LondonDiscover last-minute flight deals from Jeju City to London. Data last updated 4 September 2026 and is based on user searches.

Discover last-minute flight deals from Jeju City to London. Data last updated 4 September 2026 and is based on user searches.

One-way flights from Jeju City to LondonSearch for one-way flight options from Jeju City to London. Find affordable one-way fares based on user searches. Data last updated 4 September 2026.

Search for one-way flight options from Jeju City to London. Find affordable one-way fares based on user searches. Data last updated 4 September 2026.

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Related info for your journey

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

How long is the flight from Jeju City to London?

What are the most popular routes from Jeju City to London?

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

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

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

Travelling to a place near London?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Jeju City to London

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Complete your trip

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Direct flights to England

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Search flights from Jeju City to London by cabin class

Find flights from Jeju City to London, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to London

Explore flights to London departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 4 September 2026.

Jeju City and London flights

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

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Cheapest flights from Jeju City to London
Explore the most affordable flight options available from Jeju City to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 September 2026.

Best flights from Jeju City to London
Discover carefully curated flight deals from Jeju City to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 September 2026.

Last-minute flights from Jeju City to London
Discover last-minute flight deals from Jeju City to London. Data last updated 4 September 2026 and is based on user searches.

One-way flights from Jeju City to London
Search for one-way flight options from Jeju City to London. Find affordable one-way fares based on user searches. Data last updated 4 September 2026.