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Cheap flights from London to Jeju City from £448

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from London to Jeju City departing on 1/6. 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 London to Jeju City

Cheap return flights

Enter your travel dates to find the best prices.
Shenzhen Airlines Logo
22:05 - 12:55
LHR
-
CJU
30h 50m
1 stop
Shenzhen Airlines Logo
14:00 - 19:50
CJU
-
LHR
37h 50m
1 stop
£448Shenzhen Airlines
Mon, 1 Jun - Sun, 14 Jun
Shenzhen Airlines Logo
22:05 - 13:55
LHR
-
CJU
31h 50m
1 stop
Shenzhen Airlines Logo
15:00 - 20:00
CJU
-
LHR
37h 00m
1 stop
£457Shenzhen Airlines
Sat, 9 May - Sat, 16 May
Shenzhen Airlines Logo
22:05 - 12:55
LHR
-
CJU
30h 50m
1 stop
Shenzhen Airlines Logo
15:00 - 20:00
CJU
-
LHR
37h 00m
1 stop
£473Shenzhen Airlines
Fri, 8 May - Sat, 16 May
Multiple Airlines Logo
21:00 - 21:35
LHR
-
CJU
16h 35m
1 stop
Multiple Airlines Logo
15:00 - 20:00
CJU
-
LHR
37h 00m
1 stop
£524Multiple Airlines
Mon, 1 Jun - Sat, 6 Jun
Multiple Airlines Logo
21:00 - 06:30
LHR
-
CJU
25h 30m
2 stops
Multiple Airlines Logo
14:00 - 19:50
CJU
-
LHR
37h 50m
1 stop
£527Multiple Airlines
Mon, 1 Jun - Sun, 14 Jun
Multiple Airlines Logo
21:00 - 21:35
LHR
-
CJU
16h 35m
1 stop
Multiple Airlines Logo
14:00 - 19:50
CJU
-
LHR
37h 50m
1 stop
£533Multiple Airlines
Sun, 31 May - Fri, 5 Jun
Multiple Airlines Logo
21:20 - 22:30
LHR
-
CJU
17h 10m
1 stop
Multiple Airlines Logo
14:00 - 19:50
CJU
-
LHR
37h 50m
1 stop
£538Multiple Airlines
Tue, 2 Jun - Sun, 7 Jun
Multiple Airlines Logo
21:00 - 21:35
LHR
-
CJU
16h 35m
1 stop
Multiple Airlines Logo
15:00 - 20:00
CJU
-
LHR
37h 00m
1 stop
£539Multiple Airlines
Tue, 2 Jun - Sat, 6 Jun
Multiple Airlines Logo
21:20 - 22:30
LHR
-
CJU
17h 10m
1 stop
Multiple Airlines Logo
14:00 - 19:50
CJU
-
LHR
37h 50m
1 stop
£545Multiple Airlines
Sun, 10 May - Fri, 15 May
Multiple Airlines Logo
21:20 - 22:30
LHR
-
CJU
17h 10m
1 stop
Multiple Airlines Logo
15:00 - 20:00
CJU
-
LHR
37h 00m
1 stop
£548Multiple Airlines
Sun, 10 May - Sat, 16 May

China Eastern flights from London to Jeju City

Our best China Eastern deals on London to Jeju City flight tickets
China Eastern
12 Mar
LHR06:20London Heathrow
23h 30m
2 stops
CJU14:50Jeju City
16 Mar
CJU13:50Jeju City
36h 40m
1 stop
LHR17:30London Heathrow
£668
China Eastern
12 Mar
LHR06:20London Heathrow
23h 30m
2 stops
CJU14:50Jeju City
16 Mar
CJU13:50Jeju City
61h 30m
2 stops
LHR18:20London Heathrow
£712
China Eastern
10 Apr
LHR14:45London Heathrow
37h 45m
2 stops
CJU12:30Jeju City
17 Apr
CJU13:40Jeju City
37h 00m
1 stop
LHR18:40London Heathrow
£842

Shenzhen Airlines flights from London to Jeju City

Our best Shenzhen Airlines deals on London to Jeju City flight tickets
Shenzhen Airlines
9 May
LHR22:05London Heathrow
31h 50m
1 stop
CJU13:55Jeju City
16 May
CJU15:00Jeju City
37h 00m
1 stop
LHR20:00London Heathrow
£457
Shenzhen Airlines
11 Mar
LHR21:10London Heathrow
32h 25m
1 stop
CJU14:35Jeju City
15 Mar
CJU15:35Jeju City
36h 35m
1 stop
LHR19:10London Heathrow
£458
Shenzhen Airlines
11 Mar
LHR21:10London Heathrow
32h 25m
1 stop
CJU14:35Jeju City
15 Mar
CJU15:35Jeju City
36h 35m
1 stop
LHR19:10London Heathrow
£461

momondo Fare Finder

 
Customise your flight search to find flights from London 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 3 March 2026.
Use the filters below to find and compare flights from London to Jeju City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Mon 1/6

22:05-12:55

1 stop30h 50m

Jeju City

Sun 14/6

14:00-19:50

1 stop37h 50m

£448

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Sat 9/5

22:05-13:55

1 stop31h 50m

Jeju City

Sat 16/5

15:00-20:00

1 stop37h 00m

£457

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Fri 8/5

22:05-12:55

1 stop30h 50m

Jeju City

Sat 16/5

15:00-20:00

1 stop37h 00m

£473

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Mon 1/6

21:00-21:35

1 stop16h 35m

Jeju City

Sat 6/6

15:00-20:00

1 stop37h 00m

£524

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Mon 1/6

21:00-06:30

2 stops25h 30m

Jeju City

Sun 14/6

14:00-19:50

1 stop37h 50m

£527

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Sun 31/5

21:00-21:35

1 stop16h 35m

Jeju City

Fri 5/6

14:00-19:50

1 stop37h 50m

£533

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Tue 2/6

21:20-22:30

1 stop17h 10m

Jeju City

Sun 7/6

14:00-19:50

1 stop37h 50m

£538

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Tue 2/6

21:00-21:35

1 stop16h 35m

Jeju City

Sat 6/6

15:00-20:00

1 stop37h 00m

£539

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Sun 10/5

21:20-22:30

1 stop17h 10m

Jeju City

Fri 15/5

14:00-19:50

1 stop37h 50m

£545

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Sun 10/5

21:20-22:30

1 stop17h 10m

Jeju City

Sat 16/5

15:00-20:00

1 stop37h 00m

£548

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
1
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How to get the cheapest flight ticket from London 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 typical price of a round-trip flight between London and Jeju City?

When to book flights from London to Jeju City

Are you open to changing your travel dates? Check out the ideal times to fly from London to Jeju City according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London to Jeju City (LON to CJU) flight deals and tips

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

Fastest flight time

16h 50m

Direct flights

None
The fastest flight from London to Jeju City takes 16h 50m
There are no direct flights from London to Jeju City. There are no popular flight routes from London to Jeju City.
Search flight deals

  • How far is London to Jeju City by plane?

    A flight from London to Jeju City will travel around 5729.3 mi. Flights usually cover this in 16h 50m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from London to Jeju City Airport refresh daily.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Jeju City Airport.

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

    The required travel and health documents for your Jeju City Airport 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 City Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from London to Jeju City?

Travelling to a place near Jeju City?

Book flights to Jeju City if you plan to visit one of these locations
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Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Jeju City. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Jeju City 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 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 London to Jeju City.

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

Price alerts on flights to Jeju City from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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