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Flights to Jeju City

£331 Cheap flights to Jeju City

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Jeju City departing on 5/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from the United Kingdom to Jeju City

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
21:30 - 18:35LHR-CJU
36h 05m2 stops
Multiple Airlines Logo
13:50 - 17:30CJU-LHR
36h 40m1 stop
£456Multiple Airlines
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Wed, 19 Nov - Wed, 26 Nov
Multiple Airlines Logo
21:30 - 16:35LHR-CJU
34h 05m2 stops
Multiple Airlines Logo
09:35 - 17:55CJU-LHR
41h 20m2 stops
£508Multiple Airlines
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Wed, 19 Nov - Wed, 26 Nov
Multiple Airlines Logo
21:10 - 14:35LHR-CJU
32h 25m1 stop
Multiple Airlines Logo
13:50 - 17:30CJU-LHR
36h 40m1 stop
£519Multiple Airlines
Find Deal
Wed, 19 Nov - Wed, 26 Nov
China Eastern Logo
15:00 - 12:50LHR-CJU
36h 50m2 stops
China Eastern Logo
13:50 - 17:30CJU-LHR
36h 40m1 stop
£581China Eastern
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Sat, 6 Dec - Sat, 13 Dec
Multiple Airlines Logo
17:40 - 12:50LHR-CJU
34h 10m3 stops
Multiple Airlines Logo
13:50 - 15:55CJU-LHR
35h 05m3 stops
£583Multiple Airlines
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Wed, 19 Nov - Wed, 26 Nov
China Eastern Logo
21:00 - 12:50LHR-CJU
30h 50m1 stop
China Eastern Logo
13:50 - 17:30CJU-LHR
36h 40m1 stop
£594China Eastern
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Sat, 6 Dec - Sat, 13 Dec
Cathay Pacific Logo
16:50 - 06:40LHR-CJU
28h 50m1 stop
Cathay Pacific Logo
07:55 - 20:10CJU-LHR
21h 15m1 stop
£841Cathay Pacific
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Tue, 4 Nov - Thu, 27 Nov
Cathay Pacific Logo
17:50 - 06:40LHR-CJU
27h 50m1 stop
Cathay Pacific Logo
07:55 - 20:10CJU-LHR
21h 15m1 stop
£873Cathay Pacific
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Tue, 4 Nov - Thu, 27 Nov
Korean Air Logo
18:50 - 13:00LHR-CJU
33h 10m2 stops
Korean Air Logo
09:20 - 16:30CJU-LHR
40h 10m2 stops
£977Korean Air
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Tue, 4 Nov - Thu, 27 Nov
Air China Logo
17:40 - 14:35LHR-CJU
35h 55m2 stops
Air China Logo
15:35 - 19:40CJU-LHR
37h 05m2 stops
£1,471Air China
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Mon, 2 Mar - Fri, 6 Mar

momondo Fare Finder

 
Locate flights to Jeju City that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 279,928 searches and data was last updated on 22 October 2025.
Use the filters below to find and compare flights to Jeju City that are best for you.

Fly from

Route

Depart

Return

Price

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Wed 19/11

21:30-18:35

2 stops36h 05m

Jeju City

Wed 26/11

13:50-17:30

1 stop36h 40m

£456

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Wed 19/11

21:30-16:35

2 stops34h 05m

Jeju City

Wed 26/11

09:35-17:55

2 stops41h 20m

£508

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Wed 19/11

21:10-14:35

1 stop32h 25m

Jeju City

Wed 26/11

13:50-17:30

1 stop36h 40m

£519

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Sat 6/12

15:00-12:50

2 stops36h 50m

Jeju City

Sat 13/12

13:50-17:30

1 stop36h 40m

£581

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Wed 19/11

17:40-12:50

3 stops34h 10m

Jeju City

Wed 26/11

13:50-15:55

3 stops35h 05m

£583

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Sat 6/12

21:00-12:50

1 stop30h 50m

Jeju City

Sat 13/12

13:50-17:30

1 stop36h 40m

£594

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Tue 4/11

16:50-06:40

1 stop28h 50m

Jeju City

Thu 27/11

07:55-20:10

1 stop21h 15m

£841

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Tue 4/11

17:50-06:40

1 stop27h 50m

Jeju City

Thu 27/11

07:55-20:10

1 stop21h 15m

£873

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Tue 4/11

18:50-13:00

2 stops33h 10m

Jeju City

Thu 27/11

09:20-16:30

2 stops40h 10m

£977

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Mon 2/3

17:40-14:35

2 stops35h 55m

Jeju City

Fri 6/3

15:35-19:40

2 stops37h 05m

£1,471

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 City from

Jeju City flights insights and trends

Explore insights for your Jeju City flight to craft the best travel plan

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 £411. If you are unable to visit Jeju City during the month of December, then departing from United Kingdom during the month October is also very affordable. Most momondo users find prices during this month for around £424.

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 £612. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around £917. 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 £538. Flights to Jeju City are more costly in the evening, with an average ticket price of £910. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

Cheapest flights to Jeju City

Find the cheapest flights to Jeju City from your nearest city or airport
Find flights from London Heathrow Airport to Jeju City
CHEAPEST MONTH TO FLY TO JEJU CITY FROM LONDON HEATHROW AIRPORTNovember52% cheaperFlying from London Heathrow Airport to Jeju City costs on average just £320 in November
MOST EXPENSIVE MONTH TO FLY TO JEJU CITY FROM LONDON HEATHROW AIRPORTJuly73% more expensiveIt costs about £1,137 for flights to Jeju City from London Heathrow Airport in July
MOST POPULAR MONTH TO FLY TO JEJU CITY FROM LONDON HEATHROW AIRPORTOctober600% more users visitedMore momondo users searched in flights to Jeju City from London Heathrow Airport in October than any other month

Cheap Jeju City flight deals and tips

Summary info about Jeju City flight prices, duration and airlines

Best One-Way Price

£331

Best Round-Trip Price

£456

Fastest flight time

22h 05m
The best one-way flight price to Jeju City from United Kingdom in the last 72 hours is £331 (London Heathrow to Jeju City).
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The best round-trip flight price to Jeju City from United Kingdom in the last 72 hours is £456 (London Heathrow to Jeju City).
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The fastest flight to Jeju City from United Kingdom takes 22h 05m (London Heathrow to Jeju City).
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Frequently asked questions about flying to Jeju City

How long does it take to fly to Jeju City?

The flight from United Kingdom to Jeju City depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from London Heathrow (a popular airport in United Kingdom) to Jeju City (the most popular airport in Jeju City), then the flight time is 28h 50m on average. If you fly from Manchester (another popular airport in United Kingdom) to Jeju City, then the average flight time is .

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

Prices for flights to Jeju City Airport were last updated today.

How many operators does momondo search for flights to Jeju City Airport?

As of October 2025, there are 8 operators available to choose from for flights to Jeju City Airport.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to Jeju City Airport.

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

The necessary travel and health documents for your Jeju City Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking 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
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Why use momondo?

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

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 for you.

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

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

How can momondo help me find flights to Jeju City?

Once all potential Jeju City flight options are in front of you momondo lets you sort and filter flights based on preferences such as airline, price and flight times, amongst many other options.

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

Yes momondo offers price alerts on flights to Jeju City. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to Jeju City

Popular Flights to Jeju City

Popular routes according to searches in the past day on momondo
London to Jeju City Flightsfrom £712
Bristol to Jeju City Flightsfrom £1,258