Cheap flights from London Heathrow Airport to Jeju-do from £353
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 25/9. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Heathrow to Jeju-do
Keep the following information in mind while searching for Heathrow to Jeju-do flight deals. Data was last updated 11 July 2025.
Round-trip from | £567 |
---|---|
One-way from | £353 |
Popular in | August |
Cheapest in | December |
Average price | £745 |
Find flight deals from Heathrow to Jeju-do
Cheapest flights from Heathrow to Jeju-doExplore the most affordable flight options available from Heathrow to Jeju-do. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.
Explore the most affordable flight options available from Heathrow to Jeju-do. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Heathrow to Jeju-do 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, Cheapflights users made 858,174 searches. Data last updated 11 July 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Jeju-do that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
LondonJeju City
LHR - CJU
LHRCJU
London Heathrow
Sat 1/11
20:25-21:35
1 stop16h 10m
Jeju City
Thu 6/11
22:35-15:55
1 stop26h 20m
LondonJeju City
LHR - CJU
LHRCJU
London Heathrow
Sat 1/11
09:30-21:20
2 stops26h 50m
Jeju City
Thu 6/11
22:20-14:45
2 stops49h 25m
LondonJeju City
LHR - CJU
LHRCJU
London Heathrow
Mon 25/8
21:20-15:00
1 stop33h 40m
Jeju City
Mon 1/9
19:10-07:40
2 stops44h 30m
LondonJeju City
LHR - CJU
LHRCJU
London Heathrow
Sat 23/8
22:05-13:55
1 stop31h 50m
Jeju City
Sat 30/8
15:00-20:00
1 stop37h 00m
LondonJeju City
LHR - CJU
LHRCJU
London Heathrow
Thu 25/9
21:00-21:40
2 stops40h 40m
LondonJeju City
LHR - CJU
LHRCJU
London Heathrow
Tue 30/9
22:40-21:05
1 stop14h 25m
LondonJeju City
LHR - CJU
LHRCJU
London Heathrow
Mon 29/9
20:40-21:35
1 stop16h 55m
LondonJeju City
LHR - CJU
LHRCJU
London Heathrow
Wed 1/10
22:05-13:05
1 stop31h 00m
Best time to book a flight from Heathrow to Jeju-do
Have a flexible travel schedule? Discover the best time to fly to Jeju-do from Heathrow with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from London Heathrow Airport to Jeju-do
Reviews of airlines servicing Jeju-do
Get insights into the airlines that provide service to Jeju-do. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Jeju-do. Reviews last updated 11 July 2025.
Get a feel of what it's like to fly with Asiana Airlines and Air China from London Heathrow Airport to Jeju-do by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
Overall
Entertainment
Crew
Comfort
Boarding
Reviews
Anonymous,Jun 2025
IAH - LAX
Food
Overall
Entertainment
Crew
Comfort
Boarding
Reviews
Anonymous,Jun 2025
IAH - LAX
Food
Overall
Entertainment
Crew
Comfort
Boarding
Reviews
Anonymous,Jun 2025
IAH - LAX
Related info for your journey
Find useful and relevant information for your journey from Heathrow to Jeju-do. 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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Alternative routes for Heathrow to Jeju-do
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from Heathrow to Jeju-do
Discover the top 2 airlines that operate flights from Heathrow to Jeju-do. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 11 July 2025.
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How does Cheapflights help users find flights from Heathrow to Jeju-do?
Cheapflights makes it easy to find Heathrow to Jeju-do flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Why should you use Cheapflights to find cheap flight tickets from Heathrow to Jeju-do?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Heathrow to Jeju-do.
Can Cheapflights find flights from Heathrow to Jeju-do with no change fees?
Yes! Cheapflights helps users easily find flights from Heathrow to Jeju-do with no change fees.
Can Cheapflights notify me if prices for flights from Heathrow to Jeju-do become cheaper?
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