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Flights to Jeju City

£463 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 11/10. 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

Air China Logo
17:40 - 21:35LHR-CJU
18h 55m1 stop
Air China Logo
22:35 - 17:50CJU-LHR
28h 15m1 stop
£487Air China
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Tue, 4 Nov - Thu, 27 Nov
Air China Logo
17:40 - 21:35LHR-CJU
18h 55m1 stop
Air China Logo
22:35 - 17:50CJU-LHR
28h 15m1 stop
£490Air China
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Tue, 4 Nov - Thu, 27 Nov
Multiple Airlines Logo
21:00 - 21:20LHR-CJU
15h 20m1 stop
Multiple Airlines Logo
07:50 - 17:55CJU-LHR
43h 05m2 stops
£551Multiple Airlines
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Tue, 4 Nov - Thu, 27 Nov
Multiple Airlines Logo
21:00 - 21:20LHR-CJU
15h 20m1 stop
Multiple Airlines Logo
07:50 - 17:55CJU-LHR
43h 05m2 stops
£554Multiple Airlines
Find Deal
Tue, 4 Nov - Thu, 27 Nov
China Eastern Logo
21:00 - 12:50LHR-CJU
30h 50m1 stop
China Eastern Logo
18:55 - 17:30CJU-LHR
31h 35m1 stop
£554China Eastern
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Thu, 30 Oct - Thu, 6 Nov
Multiple Airlines Logo
21:00 - 20:35LHR-CJU
39h 35m2 stops
Multiple Airlines Logo
19:10 - 18:40CJU-LHR
31h 30m1 stop
£562Multiple Airlines
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Thu, 2 Oct - Mon, 13 Oct
China Eastern Logo
14:45 - 12:50LHR-CJU
37h 05m2 stops
China Eastern Logo
13:50 - 07:40CJU-LHR
50h 50m2 stops
£606China Eastern
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Tue, 4 Nov - Thu, 27 Nov
Shenzhen Airlines Logo
21:10 - 14:35LHR-CJU
32h 25m1 stop
Shenzhen Airlines Logo
15:35 - 19:10CJU-LHR
36h 35m1 stop
£726Shenzhen Airlines
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Fri, 31 Oct - Fri, 7 Nov
Cathay Pacific Logo
22:05 - 06:40LHR-CJU
23h 35m1 stop
Cathay Pacific Logo
07:55 - 15:00CJU-LHR
40h 05m1 stop
£892Cathay Pacific
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Mon, 2 Mar - Fri, 6 Mar
Cathay Pacific Logo
16:50 - 06:40LHR-CJU
28h 50m1 stop
Cathay Pacific Logo
07:55 - 15:00CJU-LHR
40h 05m1 stop
£894Cathay Pacific
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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 17 September 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

Tue 4/11

17:40-21:35

1 stop18h 55m

Jeju City

Thu 27/11

22:35-17:50

1 stop28h 15m

£487

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Tue 4/11

17:40-21:35

1 stop18h 55m

Jeju City

Thu 27/11

22:35-17:50

1 stop28h 15m

£490

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Tue 4/11

21:00-21:20

1 stop15h 20m

Jeju City

Thu 27/11

07:50-17:55

2 stops43h 05m

£551

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Tue 4/11

21:00-21:20

1 stop15h 20m

Jeju City

Thu 27/11

07:50-17:55

2 stops43h 05m

£554

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Thu 30/10

21:00-12:50

1 stop30h 50m

Jeju City

Thu 6/11

18:55-17:30

1 stop31h 35m

£554

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Thu 2/10

21:00-20:35

2 stops39h 35m

Jeju City

Mon 13/10

19:10-18:40

1 stop31h 30m

£562

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Tue 4/11

14:45-12:50

2 stops37h 05m

Jeju City

Thu 27/11

13:50-07:40

2 stops50h 50m

£606

LondonJeju City

LHR - CJU

LHRCJU

London Heathrow

Fri 31/10

21:10-14:35

1 stop32h 25m

Jeju City

Fri 7/11

15:35-19:10

1 stop36h 35m

£726

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

£892

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

£894

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 £392. 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 £429.

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 £600. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around £900. 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 £528. Flights to Jeju City are more costly in the evening, with an average ticket price of £893. 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 AIRPORTNovember44% cheaperFlying from London Heathrow Airport to Jeju City costs on average just £363 in November
MOST EXPENSIVE MONTH TO FLY TO JEJU CITY FROM LONDON HEATHROW AIRPORTJuly74% more expensiveIt costs about £1,116 for flights to Jeju City from London Heathrow Airport in July
MOST POPULAR MONTH TO FLY TO JEJU CITY FROM LONDON HEATHROW AIRPORTOctober1,200% 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

£463

Best Round-Trip Price

£487

Fastest flight time

27h 35m
The best one-way flight price to Jeju City from United Kingdom in the last 72 hours is £463 (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 £487 (London Heathrow to Jeju City).
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The fastest flight to Jeju City from United Kingdom takes 27h 35m (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 26h 20m 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 September 2025, there are 9 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 £695
Bristol to Jeju City Flightsfrom £1,258