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£397+ 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 16/10. Fares are subject to change and may not be available on all flights or dates of travel.
— CJU
10 Sep — 17 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 5 September 2025.

Return from

£558

One-way from

£397

Popular in

August

Cheapest in

December

Average price

£865
18/10-25/10
  • 18/10-25/10
  • 4 total stops
  • 85h 45m total
  • London to Jeju City
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16/10
  • 16/10
  • 3 total stops
  • 53h 05m total
  • London to Jeju-do
Search Deals
Highest demand for flights based on searches. 28% potential increase in price (£181 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£26 potential savings vs. average return price).
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Average for return flights in September 2025
Search Deals

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 5 September 2025.

Sat 18/1022:00LHR - CJU
2 stops40h 35mMultiple Airlines
Sat 25/1007:30CJU - LHR
2 stops45h 10mMultiple Airlines
Deal found 3/9£558
Wed 17/921:20LHR - CJU
1 stop15h 15mMultiple Airlines
Wed 24/907:30CJU - LHR
2 stops41h 25mMultiple Airlines
Deal found 3/9£726
Fri 28/1117:40LHR - CJU
1 stop18h 55mAir China
Thu 1/122:35CJU - LHR
1 stop26h 20mAir China
Deal found 4/9£828
Fri 28/1107:30LHR - CJU
2 stops28h 40mMultiple Airlines
Thu 1/114:45CJU - LHR
2 stops38h 55mMultiple Airlines
Deal found 4/9£863
Sat 18/1022:05LHR - CJU
1 stop31h 50mShenzhen Airlines
Sat 25/1015:00CJU - LHR
1 stop37h 10mShenzhen Airlines
Deal found 3/9£891

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 5 September 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

Sat 18/10

22:00-22:35

2 stops40h 35m

Jeju City

Sat 25/10

07:30-20:40

2 stops45h 10m

£558

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Mon 9/2

10:20-20:00

2 stops24h 40m

Jeju City

Sun 22/2

10:35-09:10

2 stops31h 35m

£663

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Wed 17/9

21:20-20:35

1 stop15h 15m

Jeju City

Wed 24/9

07:30-16:55

2 stops41h 25m

£726

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Mon 9/2

21:10-21:35

2 stops39h 25m

Jeju City

Sun 22/2

22:35-17:50

1 stop28h 15m

£782

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Fri 28/11

17:40-21:35

1 stop18h 55m

Jeju City

Thu 1/1

22:35-15:55

1 stop26h 20m

£828

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Fri 28/11

07:30-21:10

2 stops28h 40m

Jeju City

Thu 1/1

14:45-20:40

2 stops38h 55m

£863

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Sat 18/10

22:05-13:55

1 stop31h 50m

Jeju City

Sat 25/10

15:00-20:10

1 stop37h 10m

£891

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Thu 16/10

22:00-11:05

3 stops53h 05m

£397

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Sat 11/10

11:05-10:05

2 stops39h 00m

£403

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Wed 15/10

15:50-15:00

3 stops39h 10m

£412

Flights are sorted by cheapest return flights first.

Deals found on 2/9

Showing 1-10 of 11 results
1
2

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 15 hours 15 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 5 September 2025.
Read through reviews of airlines serving South Korea, such as China Eastern and Air China. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
China Eastern
7.2
Good
165 reviews
Check prices

Entertainment

6.2

Comfort

7.3

Food

6.9

Boarding

7.7

Overall

7.2

Crew

7.9

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

Entertainment

6.2

Comfort

7.3

Food

6.9

Boarding

7.7

Overall

7.2

Crew

7.9

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
97 reviews
China Eastern
7.2
Good
165 reviews
Check prices

Entertainment

6.2

Comfort

7.3

Food

6.9

Boarding

7.7

Overall

7.2

Crew

7.9

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.

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 £42, 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 (15 hours 15 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?

Of course! You can track prices for flights to Jeju-do and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals to set up your price alerts.

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