Cheap flights from Jeju City to London Heathrow Airport from £224
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Jeju City to Heathrow
Discover tips and strategies to find the most affordable flight options for your journey from Jeju City (CJU) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 29 August 2025.
Round-trip from | £644 |
---|---|
One-way from | £224 |
Find flight deals from Jeju City to Heathrow
Cheapest flights from Jeju City to HeathrowExplore the most affordable flight options available from Jeju City to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.
Explore the most affordable flight options available from Jeju City to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.
Cheapflights Fare Finder
Use the filters below to find and compare flights from Jeju City to London Heathrow Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Jeju CityLondon
CJU - LHR
CJULHR
Jeju City
Fri 19/9
14:00-19:50
1 stop37h 50m
London Heathrow
Tue 23/9
22:40-21:05
1 stop14h 25m
Jeju CityLondon
CJU - LHR
CJULHR
Jeju City
Sat 27/12
13:50-17:30
1 stop36h 40m
London Heathrow
Sat 3/1
20:25-21:35
1 stop16h 10m
Jeju CityLondon
CJU - LHR
CJULHR
Jeju City
Sun 12/10
14:00-19:50
1 stop37h 50m
London Heathrow
Sun 19/10
22:05-13:55
1 stop31h 50m
Jeju CityLondon
CJU - LHR
CJULHR
Jeju City
Thu 25/12
22:35-17:50
1 stop28h 15m
London Heathrow
Wed 31/12
20:25-21:35
1 stop16h 10m
Jeju CityLondon
CJU - LHR
CJULHR
Jeju City
Thu 25/12
18:55-17:30
1 stop31h 35m
London Heathrow
Wed 31/12
17:40-14:35
2 stops35h 55m
Jeju CityLondon
CJU - LHR
CJULHR
Jeju City
Fri 3/10
16:00-18:40
1 stop34h 40m
London Heathrow
Wed 8/10
21:00-22:30
1 stop17h 30m
Jeju CityLondon
CJU - LHR
CJULHR
Jeju City
Wed 17/9
10:50-20:30
2 stops17h 40m
London Heathrow
Wed 17/9
22:40-13:05
2 stops30h 25m
Jeju CityLondon
CJU - LHR
CJULHR
Jeju City
Sat 27/12
13:50-20:50
2 stops40h 00m
London Heathrow
Sun 4/1
21:00-17:55
1 stop35h 55m
Jeju CityLondon
CJU - LHR
CJULHR
Jeju City
Fri 3/10
13:40-18:40
1 stop37h 00m
Jeju CityLondon
CJU - LHR
CJULHR
Jeju City
Thu 2/10
13:40-09:10
3 stops51h 30m
Best time to book a flight from Jeju City to Heathrow
Have a flexible travel schedule? Discover the best time to fly to Heathrow from Jeju City with our price prediction graph.
Related info for your journey
Find useful and relevant information for your journey from Jeju City to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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How does Cheapflights help users find flights from Jeju City to Heathrow?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Jeju City to Heathrow. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Jeju City to Heathrow?
Cheapflights simply makes it quick and affordable to book flights from Jeju City to Heathrow by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Jeju City to Heathrow with no change fees?
Need flexible booking options for your flight to Heathrow from Jeju City? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Jeju City to Heathrow become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!