How long is the flight from United Kingdom to Jeju-do?

A quick flight from United Kingdom to Jeju-do can take about 31h 30m. Shenzhen Airlines provides one of the quickest options available for as low as £469. United Kingdom and Jeju-do are separated by a distance of 5739 mi.

What is the cheapest time of day to fly from GB to CJ?

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

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

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

How can I find direct flights from United Kingdom to Jeju-do?

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

Can I find deals for business class flights from United Kingdom to Jeju-do?

Yes. Cheapflights offers flight deals from United Kingdom 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.

£295+ Cheap Flights from the United Kingdom to Jeju-do

Cheap flight deals from United Kingdom to Jeju-do

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from United Kingdom to Jeju-do
Explore the most affordable flight options available from United Kingdom to Jeju-do. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 October 2026.

Thu 3/1210:40 -

1 stop14h 55m

Thu 10/1222:25 -

1 stop17h 45m

Deal found 19/10£460

Wed 2/1221:10 -

1 stop31h 30m

Wed 9/1214:40 -

1 stop38h 50m

Deal found 18/10£469

Sat 21/1110:40 -

1 stop14h 55m

Thu 26/1111:35 -

1 stop28h 35m

Deal found 21/10£478

Sat 21/1121:30 -

1 stop14h 50m

Thu 26/1121:20 -

2 stops29h 35m

Deal found 21/10£511

Wed 2/1221:30 -

1 stop14h 50m

Wed 9/1208:50 -

2 stops30h 35m

Deal found 18/10£512

Sat 5/1210:40 -

1 stop14h 55m

Sat 12/1211:35 -

1 stop28h 35m

Deal found 21/10£513

Tue 1/1210:30 -

1 stop15h 05m

Sat 5/1221:55 -

2 stops41h 35m

Deal found 22/10£552

Sun 8/1110:40 -

1 stop14h 55m

Sat 14/1111:35 -

1 stop28h 35m

Deal found 20/10£584

Sun 8/1121:30 -

1 stop14h 50m

Thu 12/1108:40 -

2 stops41h 50m

Deal found 23/10£597

Sun 6/1216:05 -

2 stops21h 25m

Sun 13/1214:40 -

1 stop37h 30m

Deal found 22/10£602

Sat 5/1212:30 -

1 stop15h 50m

Sat 12/1222:10 -

3 stops53h 05m

Deal found 21/10£604

Sun 8/1117:15 -

2 stops20h 25m

Sat 14/1111:10 -

2 stops35h 50m

Deal found 19/10£611

Best flights from United Kingdom to Jeju-do
Discover carefully curated flight deals from United Kingdom to Jeju-do that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 October 2026.

Thu 3/1210:40 -

1 stop14h 55m

Thu 10/1222:25 -

1 stop17h 45m

Deal found 19/10£460

Wed 2/1221:10 -

1 stop31h 30m

Wed 9/1214:40 -

1 stop38h 50m

Deal found 18/10£469

Wed 2/1217:00 -

1 stop15h 55m

Wed 9/1213:50 -

1 stop25h 40m

Deal found 18/10£620

Tue 1/1210:40 -

1 stop14h 55m

Sat 5/1222:25 -

1 stop17h 45m

Deal found 22/10£478

Sat 21/1110:40 -

1 stop14h 55m

Thu 26/1111:35 -

1 stop28h 35m

Deal found 21/10£478

Wed 2/1221:30 -

1 stop14h 50m

Wed 9/1208:50 -

2 stops30h 35m

Deal found 18/10£512

Sat 5/1210:40 -

1 stop14h 55m

Sat 12/1211:35 -

1 stop28h 35m

Deal found 21/10£513

Sun 8/1110:40 -

1 stop14h 55m

Sat 14/1111:35 -

1 stop28h 35m

Deal found 19/10£584

Sun 8/1121:30 -

1 stop14h 50m

Thu 12/1108:40 -

2 stops41h 50m

Deal found 23/10£597

Sun 6/1216:05 -

2 stops21h 25m

Sun 13/1214:40 -

1 stop37h 30m

Deal found 22/10£602

Sat 5/1212:30 -

1 stop15h 50m

Sat 12/1222:10 -

3 stops53h 05m

Deal found 21/10£604

Sun 8/1117:15 -

2 stops20h 25m

Sat 14/1111:10 -

2 stops35h 50m

Deal found 19/10£611

Wed 2/1217:00 -

1 stop15h 45m

Wed 9/1209:50 -

2 stops29h 40m

Deal found 18/10£628

Tue 1/1221:30 -

1 stop14h 50m

Sat 5/1222:10 -

2 stops28h 20m

Deal found 22/10£632

Sun 6/1205:55 -

3 stops25h 30m

Sun 13/1207:50 -

2 stops31h 00m

Deal found 22/10£634

Sat 5/1210:05 -

2 stops26h 15m

Sat 12/1207:10 -

3 stops32h 30m

Deal found 20/10£663

Thu 3/1211:15 -

2 stops21h 30m

Thu 10/1214:20 -

2 stops24h 30m

Deal found 19/10£676

Sat 21/1117:45 -

2 stops18h 50m

Thu 26/1106:55 -

2 stops19h 55m

Deal found 21/10£694

Thu 19/1112:00 -

2 stops21h 25m

Thu 26/1122:25 -

1 stop17h 15m

Deal found 20/10£718

Find flight deals from United Kingdom to Jeju-do

Round-trip from	£460
One-way from	£295

3/12-10/12
2 total stops
32h 40m total
United Kingdom to Jeju-do

Search Deals

24/11-31/12
1 total stop
14h 50m total
United Kingdom to Jeju-do

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from the United Kingdom to Jeju-do that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

LondonJeju City

LHR London Heathrow - CJU Jeju City

LHRCJU

London Heathrow

Tue 24/11

21:30-21:20

1 stop14h 50m

Jeju City

Wed 31/12

00:00-16:00

Nonstop0h 00m

£295

LondonJeju City

LGW London Gatwick - CJU Jeju City

LGWCJU

London Gatwick

Wed 6/1

19:10-20:05

2 stops39h 55m

Jeju City

Wed 31/12

00:00-16:00

Nonstop0h 00m

£370

LondonJeju City

LGW London Gatwick - CJU Jeju City

LGWCJU

London Gatwick

Thu 3/12

10:40-10:35

1 stop14h 55m

Jeju City

Thu 10/12

22:25-07:10

1 stop17h 45m

£460

LondonJeju City

LHR London Heathrow - CJU Jeju City

LHRCJU

London Heathrow

Wed 2/12

21:10-13:40

1 stop31h 30m

Jeju City

Wed 9/12

14:40-20:30

1 stop38h 50m

£469

LondonJeju City

LGW London Gatwick - CJU Jeju City

LGWCJU

London Gatwick

Tue 1/12

10:40-10:35

1 stop14h 55m

Jeju City

Sat 5/12

22:25-07:10

1 stop17h 45m

£478

LondonJeju City

LGW London Gatwick - CJU Jeju City

LGWCJU

London Gatwick

Sat 21/11

10:40-10:35

1 stop14h 55m

Jeju City

Thu 26/11

11:35-07:10

1 stop28h 35m

£478

LondonJeju City

LHR London Heathrow - CJU Jeju City

LHRCJU

London Heathrow

Wed 2/12

21:30-21:20

1 stop14h 50m

Jeju City

Wed 9/12

08:50-06:25

2 stops30h 35m

£512

LondonJeju City

LGW London Gatwick - CJU Jeju City

LGWCJU

London Gatwick

Sat 5/12

10:40-10:35

1 stop14h 55m

Jeju City

Sat 12/12

11:35-07:10

1 stop28h 35m

£513

LondonJeju City

LGW London Gatwick - CJU Jeju City

LGWCJU

London Gatwick

Sun 8/11

10:40-10:35

1 stop14h 55m

Jeju City

Sat 14/11

11:35-07:10

1 stop28h 35m

£584

LondonJeju City

LHR London Heathrow - CJU Jeju City

LHRCJU

London Heathrow

Sun 8/11

21:30-21:20

1 stop14h 50m

Jeju City

Thu 12/11

08:40-17:30

2 stops41h 50m

£597

Flights are sorted by cheapest return flights first.

Deals found on 22/10

Showing 1-10 of 25 resultsSorted by cheapest first

Best time to book a flight from United Kingdom to Jeju-do

Have a flexible travel schedule? Discover the best time to fly to Jeju-do from United Kingdom with our price prediction graph.

LHR-CJU

LGW-CJU

MAN-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 the United Kingdom to Jeju-do

GB0-KRCJ

LHR-CJU

LGW-CJU

MAN-CJU

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

Related info for your journey

How long is the flight from United Kingdom to Jeju-do?
A quick flight from United Kingdom to Jeju-do can take about 31h 30m. Shenzhen Airlines provides one of the quickest options available for as low as £469. United Kingdom and Jeju-do are separated by a distance of 5739 mi.
Can I find deals for flights from United Kingdom to Jeju-do that include hotel bookings?
Yes. In addition to deals on United Kingdom to Jeju-do flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from United Kingdom to Jeju-do?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from United Kingdom to Jeju-do.
Can I find deals for business class flights from United Kingdom to Jeju-do?
Yes. Cheapflights offers flight deals from United Kingdom 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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Complete your trip

Direct flights to South Korea

Flights by cabin class

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Return Flight Options

Top destinations

Alternative routes for United Kingdom to Jeju-do

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Fly with Cheapflights

How does Cheapflights help users find flights from United Kingdom to Jeju-do?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from United Kingdom to Jeju-do. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights simply makes it quick and affordable to book flights from United Kingdom to Jeju-do by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

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

Can Cheapflights notify me if prices for flights from United Kingdom to Jeju-do become cheaper?

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

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Cheap flights from the United Kingdom to Jeju-do from £295

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from United Kingdom to Jeju-do

Cheapest flights from United Kingdom to Jeju-doExplore the most affordable flight options available from United Kingdom to Jeju-do. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 October 2026.

Explore the most affordable flight options available from United Kingdom to Jeju-do. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 October 2026.

Best flights from United Kingdom to Jeju-doDiscover carefully curated flight deals from United Kingdom to Jeju-do that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 October 2026.

Discover carefully curated flight deals from United Kingdom to Jeju-do that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 October 2026.

Last-minute flights from United Kingdom to Jeju-doDiscover last-minute flight deals from United Kingdom to Jeju-do. Data last updated 23 October 2026 and is based on user searches.

Discover last-minute flight deals from United Kingdom to Jeju-do. Data last updated 23 October 2026 and is based on user searches.

One-way flights from United Kingdom to Jeju-doSearch for one-way flight options from United Kingdom to Jeju-do. Find affordable one-way fares based on user searches. Data last updated 23 October 2026.

Search for one-way flight options from United Kingdom to Jeju-do. Find affordable one-way fares based on user searches. Data last updated 23 October 2026.

Find flight deals from United Kingdom to Jeju-do

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Cheapflights Fare Finder

Use the filters below to find and compare flights from the United Kingdom to Jeju-do that are best for you.

Best time to book a flight from United Kingdom to Jeju-do

Have a flexible travel schedule? Discover the best time to fly to Jeju-do from United Kingdom with our price prediction graph.

Cheapflights Insights

Related info for your journey

How long is the flight from United Kingdom to Jeju-do?

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

How can I find direct flights from United Kingdom to Jeju-do?

Can I find deals for business class flights from United Kingdom to Jeju-do?

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 United Kingdom to Jeju-do

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

Complete your trip

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

Direct flights to South Korea

Book a non-stop flight to one of these other cities located in South Korea.

Search flights from United Kingdom to Jeju-do by cabin class

Find flights from United Kingdom to Jeju-do, based on your preferred cabin class, be it economy, premium economy, business, or first class.

United Kingdom and Jeju-do flights

Browse other United Kingdom and Jeju-do flight options. Last updated on 23 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Find a return flight route from Jeju-do

Find the right flight back to United Kingdom after your stay in Jeju-do

United Kingdom to Jeju-do flights

Consider these flights travelling from United Kingdom to Jeju-do.

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How does Cheapflights help users find flights from United Kingdom to Jeju-do?

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

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

Can Cheapflights notify me if prices for flights from United Kingdom to Jeju-do become cheaper?

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Cheapest flights from United Kingdom to Jeju-do
Explore the most affordable flight options available from United Kingdom to Jeju-do. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 October 2026.

Best flights from United Kingdom to Jeju-do
Discover carefully curated flight deals from United Kingdom to Jeju-do that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 October 2026.

Last-minute flights from United Kingdom to Jeju-do
Discover last-minute flight deals from United Kingdom to Jeju-do. Data last updated 23 October 2026 and is based on user searches.

One-way flights from United Kingdom to Jeju-do
Search for one-way flight options from United Kingdom to Jeju-do. Find affordable one-way fares based on user searches. Data last updated 23 October 2026.