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Cheap flights from the United Kingdom to Jeju City from £326

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Jeju City departing on 11/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from the United Kingdom to Jeju City

Recent return flight deals from the United Kingdom to Jeju City

Enter your travel dates to find the best prices.
Multiple Airlines Logo
21:30 - 16:35
LHR
-
CJU
34h 05m2 stops
Multiple Airlines Logo
18:55 - 17:30
CJU
-
LHR
31h 35m1 stop
£455Multiple Airlines
Tue, 20 Jan - Tue, 27 Jan
Multiple Airlines Logo
21:30 - 19:50
LHR
-
CJU
37h 20m2 stops
Multiple Airlines Logo
08:00 - 17:05
CJU
-
LHR
42h 05m2 stops
£614Multiple Airlines
Sat, 21 Mar - Sun, 29 Mar
China Eastern Logo
14:45 - 12:50
LHR
-
CJU
37h 05m2 stops
China Eastern Logo
18:55 - 10:30
CJU
-
LHR
24h 35m2 stops
£658China Eastern
Tue, 20 Jan - Tue, 27 Jan
Multiple Airlines Logo
18:10 - 21:25
LHR
-
CJU
42h 15m2 stops
Multiple Airlines Logo
22:05 - 20:30
CJU
-
LHR
30h 25m1 stop
£709Multiple Airlines
Sat, 21 Mar - Sun, 29 Mar
Multiple Airlines Logo
16:50 - 06:40
LHR
-
CJU
28h 50m1 stop
Multiple Airlines Logo
18:55 - 17:30
CJU
-
LHR
31h 35m1 stop
£800Multiple Airlines
Tue, 20 Jan - Tue, 27 Jan
Cathay Pacific Logo
11:00 - 18:35
LHR
-
CJU
22h 35m1 stop
Cathay Pacific Logo
20:00 - 06:30
CJU
-
LHR
19h 30m1 stop
£842Cathay Pacific
Thu, 22 Jan - Mon, 26 Jan
Cathay Pacific Logo
20:15 - 19:10
LHR
-
CJU
37h 55m1 stop
Cathay Pacific Logo
20:00 - 20:10
CJU
-
LHR
33h 10m1 stop
£842Cathay Pacific
Thu, 22 Jan - Mon, 26 Jan
Multiple Airlines Logo
21:00 - 22:20
LHR
-
CJU
16h 20m1 stop
Multiple Airlines Logo
22:05 - 17:45
CJU
-
LHR
27h 40m1 stop
£1,018Multiple Airlines
Sat, 21 Mar - Sun, 29 Mar
Multiple Airlines Logo
21:30 - 16:00
LHR
-
CJU
33h 30m2 stops
Multiple Airlines Logo
08:55 - 17:55
CJU
-
LHR
42h 00m2 stops
£2,149Multiple Airlines
Thu, 22 Jan - Thu, 29 Jan
China Eastern Logo
21:20 - 12:30
LHR
-
CJU
31h 10m1 stop
China Eastern Logo
19:10 - 18:40
CJU
-
LHR
31h 30m1 stop
£2,291China Eastern
Tue, 7 Apr - Thu, 16 Apr

Cathay Pacific flights from United Kingdom to Jeju City

Our best Cathay Pacific deals on United Kingdom to Jeju City flight tickets
Cathay Pacific
22 Jan
LHR11:00London Heathrow
22h 35m
1 stop
CJU18:35Jeju City
26 Jan
CJU20:00Jeju City
19h 30m
1 stop
LHR06:30London Heathrow
£842
Find similar
Cathay Pacific
22 Jan
LHR20:15London Heathrow
37h 55m
1 stop
CJU19:10Jeju City
26 Jan
CJU20:00Jeju City
33h 10m
1 stop
LHR20:10London Heathrow
£842
Find similar

China Eastern flights from United Kingdom to Jeju City

Our best China Eastern deals on United Kingdom to Jeju City flight tickets
China Eastern
20 Jan
LHR14:45London Heathrow
37h 05m
2 stops
CJU12:50Jeju City
27 Jan
CJU18:55Jeju City
24h 35m
2 stops
LHR10:30London Heathrow
£658
Find similar
China Eastern
7 Apr
LHR21:20London Heathrow
31h 10m
1 stop
CJU12:30Jeju City
16 Apr
CJU19:10Jeju City
31h 30m
1 stop
LHR18:40London Heathrow
£2,291
Find similar
China Eastern
22 Jan
LHR21:00London Heathrow
30h 50m
1 stop
CJU12:50Jeju City
29 Jan
CJU18:55Jeju City
48h 35m
2 stops
LHR10:30London Heathrow
£2,523
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from United Kingdom to Jeju City 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 10 December 2025.
Use the filters below to find and compare flights from the United Kingdom to Jeju City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Tue 20/1

21:30-16:35

2 stops34h 05m

Jeju City

Tue 27/1

18:55-17:30

1 stop31h 35m

£455

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Sat 21/3

21:30-19:50

2 stops37h 20m

Jeju City

Sun 29/3

08:00-17:05

2 stops42h 05m

£614

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Tue 20/1

14:45-12:50

2 stops37h 05m

Jeju City

Tue 27/1

18:55-10:30

2 stops24h 35m

£658

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Sat 21/3

18:10-21:25

2 stops42h 15m

Jeju City

Sun 29/3

22:05-20:30

1 stop30h 25m

£709

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Tue 20/1

16:50-06:40

1 stop28h 50m

Jeju City

Tue 27/1

18:55-17:30

1 stop31h 35m

£800

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Thu 22/1

11:00-18:35

1 stop22h 35m

Jeju City

Mon 26/1

20:00-06:30

1 stop19h 30m

£842

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Thu 22/1

20:15-19:10

1 stop37h 55m

Jeju City

Mon 26/1

20:00-20:10

1 stop33h 10m

£842

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Sat 21/3

21:00-22:20

1 stop16h 20m

Jeju City

Sun 29/3

22:05-17:45

1 stop27h 40m

£1,018

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Thu 22/1

21:30-16:00

2 stops33h 30m

Jeju City

Thu 29/1

08:55-17:55

2 stops42h 00m

£2,149

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Tue 7/4

21:20-12:30

1 stop31h 10m

Jeju City

Thu 16/4

19:10-18:40

1 stop31h 30m

£2,291

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Jeju City from

How to get the cheapest flight ticket from United Kingdom to Jeju City

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 City?

The month of December is, on average, the cheapest month to fly to Jeju City from United Kingdom, with most prices found around £413. If you are unable to visit Jeju City during the month of December, then departing from United Kingdom during the month April is also very affordable. Most momondo users find prices during this month for around £439.

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

Our data shows that Friday is the least expensive day to fly to Jeju City. Tickets to fly out on this day can be as low as £615. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around £921. These prices are subject to change though, so be sure to set up a Price Alert for flights to Jeju City.

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

Our data shows that the cheapest United Kingdom to Jeju City flights are usually those with departure times in the afternoon. Our users have found flights to Jeju City in the afternoon for as low as £541. Flights to Jeju City are more costly in the evening, with an average ticket price of £914. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

Cheap United Kingdom to Jeju City flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United Kingdom to Jeju City

Fastest flight time

22h 35m

Direct flights

None
The fastest flight from United Kingdom to Jeju City takes 22h 35m
There are no direct flights from United Kingdom to Jeju City. There are no popular flight routes from United Kingdom to Jeju City.
Search flight deals

  • When did momondo last update prices for flights from United Kingdom to Jeju City Airport?

    Prices for flights from United Kingdom to Jeju City Airport are updated daily.

  • How old do you have to be to fly from United Kingdom to Jeju City Airport?

    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 United Kingdom to Jeju City Airport.

  • What documentation or ID do you need to fly to Jeju City Airport?

    The travel and health documents you'll need for your trip to Jeju City Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Jeju City Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Jeju City?

Book flights to Jeju City if you plan to visit one of these locations
Seogwipo

Why use momondo?

Why should I use momondo to find a flight deal from United Kingdom to Jeju City?

Finding the right flight to Jeju City from United Kingdom is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Jeju City quick and easy, saving you time and money.

Can I find flights from United Kingdom to Jeju City with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for United Kingdom to Jeju City flights to just show those with flexible booking policies.

How can momondo help me find flights from United Kingdom to Jeju City?

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 United Kingdom to Jeju City.

I’m not ready to book a flight from United Kingdom to Jeju City right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of United Kingdom to Jeju City 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 City 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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