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£346+ Cheap flights to Jeju-do

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 18/11. Fares are subject to change and may not be available on all flights or dates of travel.
— CJU
31 Aug — 7 Sep1
1 adult

Flights to Jeju-do in 2025

Find the latest flights to Jeju-do in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 26 August 2025.

Return from

£468

One-way from

£330

Popular in

August

Cheapest in

December

Average price

£981
Air China
  • Air China
  • 29/10-1/11
  • 2 total stops
  • 45h 15m total
  • London to Jeju City
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18/11
  • 18/11
  • 1 total stop
  • 15h 20m total
  • London to Jeju-do
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Highest demand for flights based on searches. 28% potential increase in price (£179 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (£25 potential savings vs. average return price).
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Average for return flights in August 2025
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Find flight deals to Jeju-do

Cheapest flights to Jeju-do
Explore the most affordable flight options available to Jeju-do. Find the lowest fares based on data from user searches, with prices last updated on 26 August 2025.

Wed 29/1017:40LHR - CJU
1 stop18h 55mAir China
Sat 1/1122:35CJU - LHR
1 stop26h 20mAir China
Deal found 25/8£468
Tue 21/1022:40LHR - CJU
1 stop14h 25mAir China
Wed 29/1022:35CJU - LHR
1 stop26h 20mAir China
Deal found 25/8£508
Tue 21/1022:40LHR - CJU
1 stop14h 25mAir China
Sat 25/1022:35CJU - LHR
1 stop26h 20mAir China
Deal found 25/8£551
Sat 4/1020:25LHR - CJU
1 stop16h 40mMultiple Airlines
Tue 14/1008:15CJU - LHR
2 stops20h 15mMultiple Airlines
Deal found 25/8£614
Wed 3/921:00LHR - CJU
2 stops27h 35mMultiple Airlines
Fri 12/922:00CJU - LHR
1 stop30h 30mMultiple Airlines
Deal found 25/8£622
Fri 24/1022:40LHR - CJU
1 stop14h 55mAir China
Sat 1/1122:35CJU - LHR
1 stop26h 20mAir China
Deal found 25/8£630
Mon 27/1021:00LHR - CJU
1 stop28h 05mMultiple Airlines
Sun 2/1118:55CJU - LHR
2 stops24h 50mMultiple Airlines
Deal found 25/8£631
Mon 27/1021:00LHR - CJU
1 stop28h 05mMultiple Airlines
Mon 3/1121:30CJU - LHR
2 stops29h 25mMultiple Airlines
Deal found 25/8£634
Sun 26/1021:00LHR - CJU
1 stop15h 20mMultiple Airlines
Wed 29/1021:30CJU - LHR
2 stops30h 15mMultiple Airlines
Deal found 25/8£637
Tue 21/1021:20LHR - CJU
1 stop31h 10mChina Eastern
Mon 27/1013:50CJU - LHR
2 stops40h 00mChina Eastern
Deal found 25/8£640
Tue 21/1021:20LHR - CJU
1 stop31h 10mChina Eastern
Tue 28/1013:50CJU - LHR
1 stop36h 40mChina Eastern
Deal found 25/8£641

Cheapflights Fare Finder

 
Locate flights to Jeju-do that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 26 August 2025.
Use the filters below to find and compare flights to Jeju-do that are best for you.

Fly from

London

Route

Depart

Return

Price

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Wed 29/10

17:40-21:35

1 stop18h 55m

Jeju City

Sat 1/11

22:35-15:55

1 stop26h 20m

£468

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Wed 29/10

17:40-21:35

1 stop18h 55m

Jeju City

Sun 2/11

22:35-15:55

1 stop26h 20m

£468

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Tue 28/10

17:40-21:35

1 stop18h 55m

Jeju City

Sun 2/11

22:35-15:55

1 stop26h 20m

£508

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Tue 28/10

17:40-21:35

1 stop18h 55m

Jeju City

Sat 1/11

22:35-15:55

1 stop26h 20m

£508

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Tue 21/10

22:40-21:05

1 stop14h 25m

Jeju City

Wed 29/10

22:35-15:55

1 stop26h 20m

£508

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Sat 25/10

20:25-21:35

1 stop17h 10m

Jeju City

Sat 1/11

22:35-15:55

1 stop26h 20m

£508

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Tue 21/10

20:25-21:05

1 stop16h 40m

Jeju City

Sun 26/10

22:35-15:55

1 stop26h 20m

£508

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Sat 25/10

20:25-21:35

1 stop17h 10m

Jeju City

Sun 2/11

22:35-15:55

1 stop26h 20m

£508

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Tue 21/10

22:40-21:05

1 stop14h 25m

Jeju City

Sat 25/10

22:35-16:55

1 stop26h 20m

£551

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Sat 25/10

20:25-21:35

1 stop17h 10m

Jeju City

Wed 29/10

22:35-15:55

1 stop26h 20m

£551

Flights are sorted by cheapest return flights first.

Deals found on 23/8

Showing 1-10 of 23 results
1
2
3

Best time to book a flight to Jeju-do

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

How long is the flight to Jeju-do?

On average, a flight from London to Jeju-do takes 16 hours 40 minutes. Flights to Jeju-do from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Jeju-do?

The most popular airlines flying from London to Jeju-do are Asiana Airlines and China Eastern.

China Eastern
China Eastern
From £459
Air China
Air China
From £598
Asiana Airlines
Asiana Airlines
From £1,155

What are the cheapest airlines that fly to Jeju-do?

The cheapest airlines flying from London to Jeju-do are China Eastern and Asiana Airlines.

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 26 August 2025.
Read through reviews of airlines serving South Korea, such as Air China and China Eastern. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air China
7.3
Good
95 reviews
Check prices

Entertainment

6.1

Crew

7.9

Overall

7.3

Comfort

7.0

Boarding

7.7

Food

7.0

Reviews

1 / 1
10.0
Excellent

Vanina,Jun 2025

LHR - PEK

Very good but something happened with my flight # my booking had a 22.40 departure only to find out when check in that I was booked on the 20.40 flight so I had to run through a short connection. Never k we why this happened.
Air China
7.3
Good
95 reviews
Air China
7.3
Good
95 reviews
Check prices

Entertainment

6.1

Crew

7.9

Overall

7.3

Comfort

7.0

Boarding

7.7

Food

7.0

Reviews

1 / 1
10.0
Excellent

Vanina,Jun 2025

LHR - PEK

Very good but something happened with my flight # my booking had a 22.40 departure only to find out when check in that I was booked on the 20.40 flight so I had to run through a short connection. Never k we why this happened.
China Eastern
7.2
Good
162 reviews
Air China
7.3
Good
95 reviews
Check prices

Entertainment

6.1

Crew

7.9

Overall

7.3

Comfort

7.0

Boarding

7.7

Food

7.0

Reviews

1 / 1
10.0
Excellent

Vanina,Jun 2025

LHR - PEK

Very good but something happened with my flight # my booking had a 22.40 departure only to find out when check in that I was booked on the 20.40 flight so I had to run through a short connection. Never k we why this happened.

FAQs about flying to Jeju-do

  • Can I find cheaper flights to Jeju-do if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Jeju-do on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Jeju-do?

    Based on reviews from Cheapflights users, China Eastern is rated the highest out of the airlines that fly to Jeju-do.

  • What is the cheapest airport to fly to in Jeju-do?

    Jeju City is currently the cheapest airport to fly to in Jeju-do. One-way flights to Jeju City typically cost £11, while return flights cost around £31.

  • How much is a return flight to Jeju-do?

    A return flight to Jeju-do will typically cost around £93, however they can be found for as little as £42.

  • Where does the fastest flight to Jeju-do depart from?

    For those looking to save time traveling to Jeju-do, London offers the quickest one-way flight (31 hours 10 minutes).

  • Does Jeju City have car hire?

    Yes. Those touching down at Jeju City can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Jeju City?

    Yes. Jeju City has hotels nearby for those requiring accommodations. Login Resort is the closest property to Jeju City (0.0 mi away from Jeju City).

See more FAQs

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Flights to Jeju City

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights 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 to Jeju-do?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Jeju-do.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights to Jeju-do, users can toggle the no change fees filter when performing a flight search.

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

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