What is the cheapest airline that flies from London to Jeju-do?

China Eastern is the most popular carrier operating from London to Jeju-do

When did momondo last update prices for flights from London to Jeju-do?

Prices for flights from London to Jeju-do refresh daily.

How many operators does momondo search for flights from London to Jeju-do?

As of August 2025, there are 2 operators available to choose from for flights from London to Jeju-do.

How old do you have to be to fly from London to Jeju-do?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Jeju-do.

What documentation or ID do you need to fly to Jeju-do?

The required travel and health documents for your Jeju-do trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Jeju-do. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£594 Cheap Flights from London to Jeju-do in 2025

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Find the cheapest flights from London to Jeju-do

Round-trip

One-way

Cheap return flights

22:05 - 13:55LHR-CJU

31h 50m1 stop

22:20 - 19:40CJU-LHR

54h 20m2 stops

£597

Find Deal

Sun, 31 Aug - Fri, 31 Oct

21:20 - 12:30LHR-CJU

31h 10m1 stop

15:00 - 20:00CJU-LHR

37h 00m1 stop

£642

Find Deal

Thu, 28 Aug - Sat, 20 Sep

22:40 - 20:35LHR-CJU

37h 55m2 stops

15:00 - 20:00CJU-LHR

37h 00m1 stop

£648

Find Deal

Thu, 28 Aug - Sat, 20 Sep

21:20 - 12:30LHR-CJU

31h 10m1 stop

14:00 - 19:50CJU-LHR

37h 50m1 stop

£650

Find Deal

Sun, 14 Sep - Sun, 21 Sep

22:40 - 20:35LHR-CJU

37h 55m2 stops

09:45 - 20:30CJU-LHR

18h 45m2 stops

£763

Find Deal

Thu, 28 Aug - Sat, 20 Sep

21:20 - 12:30LHR-CJU

31h 10m1 stop

13:40 - 10:30CJU-LHR

28h 50m2 stops

£787China Eastern

Find Deal

Sun, 14 Sep - Sun, 21 Sep

21:20 - 18:10LHR-CJU

36h 50m1 stop

15:40 - 17:30CJU-LHR

34h 50m1 stop

£852China Eastern

Find Deal

Sun, 31 Aug - Fri, 31 Oct

14:45 - 18:10LHR-CJU

19h 25m2 stops

16:00 - 21:25CJU-LHR

37h 25m2 stops

£880China Eastern

Find Deal

Sun, 14 Sep - Sun, 21 Sep

09:30 - 22:30LHR-CJU

29h 00m2 stops

22:05 - 17:45CJU-LHR

27h 40m1 stop

£909

Find Deal

Sat, 23 Aug - Wed, 27 Aug

09:30 - 21:20LHR-CJU

27h 50m2 stops

22:35 - 17:00CJU-LHR

27h 25m2 stops

£935

Find Deal

Sun, 31 Aug - Fri, 31 Oct

China Eastern flights from London to Jeju-do

Our best China Eastern deals on London to Jeju-do flight tickets

China Eastern

14 Sept

LHR21:20London Heathrow

31h 10m

1 stop

CJU12:30Jeju City

21 Sept

CJU13:40Jeju City

28h 50m

2 stops

LHR10:30London Heathrow

£787

Find similar

China Eastern

31 Aug

LHR21:20London Heathrow

36h 50m

1 stop

CJU18:10Jeju City

31 Oct

CJU15:40Jeju City

34h 50m

1 stop

LHR17:30London Heathrow

£852

Find similar

China Eastern

14 Sept

LHR14:45London Heathrow

19h 25m

2 stops

CJU18:10Jeju City

21 Sept

CJU16:00Jeju City

37h 25m

2 stops

LHR21:25London Heathrow

£880

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Sun 31/8

22:05-13:55

1 stop31h 50m

Jeju City

Fri 31/10

22:20-19:40

2 stops54h 20m

£597

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Thu 28/8

21:20-12:30

1 stop31h 10m

Jeju City

Sat 20/9

15:00-20:00

1 stop37h 00m

£642

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Thu 28/8

22:40-20:35

2 stops37h 55m

Jeju City

Sat 20/9

15:00-20:00

1 stop37h 00m

£648

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Sun 14/9

21:20-12:30

1 stop31h 10m

Jeju City

Sun 21/9

14:00-19:50

1 stop37h 50m

£650

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Thu 28/8

22:40-20:35

2 stops37h 55m

Jeju City

Sat 20/9

09:45-20:30

2 stops18h 45m

£763

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Sun 14/9

21:20-12:30

1 stop31h 10m

Jeju City

Sun 21/9

13:40-10:30

2 stops28h 50m

£787

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Sun 31/8

21:20-18:10

1 stop36h 50m

Jeju City

Fri 31/10

15:40-17:30

1 stop34h 50m

£852

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Sun 14/9

14:45-18:10

2 stops19h 25m

Jeju City

Sun 21/9

16:00-21:25

2 stops37h 25m

£880

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Sat 23/8

09:30-22:30

2 stops29h 00m

Jeju City

Wed 27/8

22:05-17:45

1 stop27h 40m

£909

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Sun 31/8

09:30-21:20

2 stops27h 50m

Jeju City

Fri 31/10

22:35-17:00

2 stops27h 25m

£935

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

How to get the cheapest flight ticket from London to Jeju-do

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Jeju-do?

The month of December is, on average, the cheapest month to fly to Jeju-do from London, with most prices found around £404. If you don’t want to visit Jeju-do in December, then you should wait until November to fly from London, when ticket prices are also cheap, with an average price of £454.

What is the cheapest day to depart on your flight to Jeju-do?

The cheapest day to depart on your flight to Jeju-do is on a Tuesday when prices can be found for as low as £607. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around £1,078. These prices are subject to change though, so be sure to set up a Price Alert for flights to Jeju-do.

What is the cheapest time of day to depart on your flight to Jeju-do?

In the afternoon is the cheapest time of day to fly from London to Jeju-do when you can find flight prices for as low as £712. Flying to Jeju-do in the afternoon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Jeju-do is in the evening when prices are around £895.

Cheap London to Jeju-do flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Jeju-do

Best price found	£594
Fastest flight time	18h 35m
Direct flights	None
Airports in Jeju-do	1 airport

The best one-way flight to Jeju-do from London in the past 72 hours is £594. The best return flight deal from London to Jeju-do found on momondo in the last 72 hours is £597.

The fastest flight from London to Jeju-do takes 18h 35m

There are no direct flights from London to Jeju-do. Popular non-direct route for this connection is London Heathrow Airport - Jeju City Airport.

There is 1 airport near Jeju-do: Jeju City (CJU)

Search flight deals

When did momondo last update prices for flights from London to Jeju-do?
Prices for flights from London to Jeju-do refresh daily.
How many operators does momondo search for flights from London to Jeju-do?
As of August 2025, there are 2 operators available to choose from for flights from London to Jeju-do.
How old do you have to be to fly from London to Jeju-do?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Jeju-do.
What documentation or ID do you need to fly to Jeju-do?
The required travel and health documents for your Jeju-do trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Jeju-do. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from London to Jeju-do

Compare and see reviews for airlines that fly from London to Jeju-do with momondo

Airline	Rating	Free Cancellation	Price
China Eastern	PriceFrom £374	Free Cancellation	Rating 7.2 158 reviews		Search China Eastern flights
Asiana Airlines	PriceFrom £853	Free Cancellation	Rating 8.2 468 reviews		Search Asiana Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from London to Jeju-do?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Jeju-do for you.

Can I find flights from London to Jeju-do with flexible booking policies on momondo?

Yes. All flights to Jeju-do from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from London to Jeju-do?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Jeju-do.

I’m not ready to book a flight from London to Jeju-do right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of London to Jeju-do flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Jeju-do trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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Find better results for your trip to Jeju-do

Popular Cities in Jeju-do

Flights to Seoulfrom £373

Flights to Jeju Cityfrom £437

Flights to Busanfrom £510

Cheap flights from London to Jeju-do from £594

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Jeju-do departing on 8/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from London to Jeju-do

Cheap return flights

Cheap one-way flights

China Eastern flights from London to Jeju-do

Our best China Eastern deals on London to Jeju-do flight tickets

momondo Fare Finder

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

See travel insights to Jeju-do from

How to get the cheapest flight ticket from London to Jeju-do

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Jeju-do?

The month of December is, on average, the cheapest month to fly to Jeju-do from London, with most prices found around £404. If you don’t want to visit Jeju-do in December, then you should wait until November to fly from London, when ticket prices are also cheap, with an average price of £454.

What is the cheapest day to depart on your flight to Jeju-do?

What is the cheapest time of day to depart on your flight to Jeju-do?

What is the cheapest airline that flies from London to Jeju-do?

China Eastern is the most popular carrier operating from London to Jeju-do

Cheap London to Jeju-do flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Jeju-do

Best price found

Fastest flight time

Direct flights

Airports in Jeju-do

When did momondo last update prices for flights from London to Jeju-do?

How many operators does momondo search for flights from London to Jeju-do?

How old do you have to be to fly from London to Jeju-do?

What documentation or ID do you need to fly to Jeju-do?

Best airlines flying from London to Jeju-do

Compare and see reviews for airlines that fly from London to Jeju-do with momondo

Why use momondo?

Why should I use momondo to find a flight deal from London to Jeju-do?

Can I find flights from London to Jeju-do with flexible booking policies on momondo?

How can momondo help me find flights from London to Jeju-do?

I’m not ready to book a flight from London to Jeju-do right now. Can momondo alert me if prices change?

An easier way to manage your Jeju-do trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Jeju-do

Popular Cities in Jeju-do

Popular flights according to clicks in the last 7 days on momondo