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Cheap flights from London to Jeju-do from £288

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 28/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
17:40 - 21:40LHR-CJU
19h 00m2 stops
Multiple Airlines Logo
13:50 - 17:30CJU-LHR
36h 40m1 stop
£476Multiple Airlines
Find Deal
Mon, 24 Nov - Mon, 1 Dec
Multiple Airlines Logo
17:40 - 21:40LHR-CJU
19h 00m2 stops
Multiple Airlines Logo
13:50 - 17:30CJU-LHR
36h 40m1 stop
£476Multiple Airlines
Find Deal
Mon, 24 Nov - Mon, 1 Dec
Multiple Airlines Logo
17:40 - 21:40LHR-CJU
19h 00m2 stops
Multiple Airlines Logo
13:50 - 17:30CJU-LHR
36h 40m1 stop
£477Multiple Airlines
Find Deal
Mon, 24 Nov - Mon, 1 Dec
Multiple Airlines Logo
17:40 - 21:40LHR-CJU
19h 00m2 stops
Multiple Airlines Logo
13:50 - 17:30CJU-LHR
36h 40m1 stop
£479Multiple Airlines
Find Deal
Mon, 24 Nov - Mon, 1 Dec
China Eastern Logo
21:00 - 12:50LHR-CJU
30h 50m1 stop
China Eastern Logo
13:50 - 17:30CJU-LHR
36h 40m1 stop
£483China Eastern
Find Deal
Mon, 24 Nov - Mon, 1 Dec
China Eastern Logo
20:55 - 12:30LHR-CJU
55h 35m2 stops
China Eastern Logo
19:10 - 18:40CJU-LHR
31h 30m1 stop
£875China Eastern
Find Deal
Wed, 1 Apr - Mon, 4 May
China Eastern Logo
21:20 - 12:30LHR-CJU
31h 10m1 stop
China Eastern Logo
19:10 - 18:40CJU-LHR
31h 30m1 stop
£898China Eastern
Find Deal
Wed, 1 Apr - Mon, 4 May
Cathay Pacific Logo
16:50 - 06:40LHR-CJU
28h 50m1 stop
Cathay Pacific Logo
07:55 - 15:00CJU-LHR
40h 05m1 stop
£900Cathay Pacific
Find Deal
Mon, 2 Mar - Fri, 6 Mar
Cathay Pacific Logo
22:05 - 06:40LHR-CJU
23h 35m1 stop
Cathay Pacific Logo
07:55 - 15:00CJU-LHR
40h 05m1 stop
£902Cathay Pacific
Find Deal
Mon, 2 Mar - Fri, 6 Mar
China Eastern Logo
21:20 - 12:30LHR-CJU
31h 10m1 stop
China Eastern Logo
13:40 - 18:40CJU-LHR
37h 00m1 stop
£903China Eastern
Find Deal
Mon, 30 Mar - Mon, 4 May

China Eastern flights from London to Jeju-do

Our best China Eastern deals on London to Jeju-do flight tickets
China Eastern
24 Nov
LHR21:00London Heathrow
30h 50m
1 stop
CJU12:50Jeju City
1 Dec
CJU13:50Jeju City
36h 40m
1 stop
LHR17:30London Heathrow
£483
Find similar
China Eastern
1 Apr
LHR20:55London Heathrow
55h 35m
2 stops
CJU12:30Jeju City
4 May
CJU19:10Jeju City
31h 30m
1 stop
LHR18:40London Heathrow
£875
Find similar
China Eastern
1 Apr
LHR21:20London Heathrow
31h 10m
1 stop
CJU12:30Jeju City
4 May
CJU19:10Jeju City
31h 30m
1 stop
LHR18:40London Heathrow
£898
Find similar

Cathay Pacific flights from London to Jeju-do

Our best Cathay Pacific deals on London to Jeju-do flight tickets
Cathay Pacific
4 Nov
LHR16:50London Heathrow
28h 50m
1 stop
CJU06:40Jeju City
27 Nov
CJU07:55Jeju City
31h 35m
1 stop
LHR06:30London Heathrow
£891
Find similar
Cathay Pacific
2 Mar
LHR16:50London Heathrow
28h 50m
1 stop
CJU06:40Jeju City
6 Mar
CJU07:55Jeju City
40h 05m
1 stop
LHR15:00London Heathrow
£900
Find similar
Cathay Pacific
2 Mar
LHR22:05London Heathrow
23h 35m
1 stop
CJU06:40Jeju City
6 Mar
CJU07:55Jeju City
40h 05m
1 stop
LHR15:00London Heathrow
£902
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London to Jeju-do that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 29 October 2025.
Use the filters below to find and compare flights from London to Jeju-do that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Mon 24/11

17:40-21:40

2 stops19h 00m

Jeju City

Mon 1/12

13:50-17:30

1 stop36h 40m

£476

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Mon 24/11

17:40-21:40

2 stops19h 00m

Jeju City

Mon 1/12

13:50-17:30

1 stop36h 40m

£476

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Mon 24/11

17:40-21:40

2 stops19h 00m

Jeju City

Mon 1/12

13:50-17:30

1 stop36h 40m

£477

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Mon 24/11

17:40-21:40

2 stops19h 00m

Jeju City

Mon 1/12

13:50-17:30

1 stop36h 40m

£479

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Mon 24/11

21:00-12:50

1 stop30h 50m

Jeju City

Mon 1/12

13:50-17:30

1 stop36h 40m

£483

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Wed 1/4

20:55-12:30

2 stops55h 35m

Jeju City

Mon 4/5

19:10-18:40

1 stop31h 30m

£875

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Wed 1/4

21:20-12:30

1 stop31h 10m

Jeju City

Mon 4/5

19:10-18:40

1 stop31h 30m

£898

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Mon 2/3

16:50-06:40

1 stop28h 50m

Jeju City

Fri 6/3

07:55-15:00

1 stop40h 05m

£900

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Mon 2/3

22:05-06:40

1 stop23h 35m

Jeju City

Fri 6/3

07:55-15:00

1 stop40h 05m

£902

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Mon 30/3

21:20-12:30

1 stop31h 10m

Jeju City

Mon 4/5

13:40-18:40

1 stop37h 00m

£903

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 £413. If you don’t want to visit Jeju-do in December, then you should wait until October to fly from London, when ticket prices are also cheap, with an average price of £427.

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 £603. 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 £1,072. 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 £708. 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 £890.

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

Direct flights

None
There are no direct flights from London to Jeju-do. There are no popular flight routes from London to Jeju-do.
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?

  • 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 EasternPriceFrom £372Free CancellationRating
7.2
174 reviews
Search China Eastern 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.

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