Cheap Flights from London Heathrow to Jeju

Compare London Heathrow to Jeju flight deals

Find the cheapest month or even day of the year to fly to Jeju

Book the best Jeju fare with no extra fees

Flight deals from London Heathrow to Jeju

Looking for a cheap last-minute deal or the best return flight from London Heathrow to Jeju? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from London Heathrow to Jeju

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like London Heathrow to Jeju flights are currently cheapest in November.

London Heathrow to Jeju: Alternative routes

Compare routes from London Heathrow to Jeju below. You may find an airport to fly into that's cheaper, faster, or easier than Jeju.

London to Jeju: Flight information

The things to know before you go.
Cheapest flight foundRs108,508
Cheapest month to flyNovember

Finding cheap flights from London Heathrow to Jeju: Frequently asked questions

The best price we found for a return flight from London Heathrow to Jeju is Rs188,028. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from London Heathrow to Jeju. But we found flights with one or more stops from Rs188,028.
As of September 2025, there are no flights flying from London Heathrow to Jeju.
The cheapest month to fly from London Heathrow to Jeju is usually November.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from London Heathrow Airport to Jeju Airport on Friday, 7 November 2025.
No airlines currently offer direct flights between London Heathrow Airport and Jeju Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Jeju but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Jeju is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, China Eastern offers the cheapest flight tickets to Jeju.

Travelling from London Heathrow Airport (LHR) to Jeju International Airport (CJU): what you need to know

  • Jeju is nine hours ahead of London and observes the UTC+9 timezone.

  • Your LHR to CJU flight won't wait if you're running late, so be at the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're flying internationally.

  • You can expect longer lines in popular months like July. Arriving up to four hours in advance for international flights and two hours for domestic departures will give you ample time for security and boarding.

  • We make it easy to book a flight with a stopover. To see your options for tickets from London Heathrow Airport to Jeju International Airport, uncheck 'Direct flights only.' Then, choose a flight with a stop long enough to visit the city of your choice. Stopovers between LHR and CJU include:

    • Beijing Capital International Airport

    • Shanghai Pudong International Airport

    • Daxing International Airport

How to find the cheapest flights from London Heathrow Airport (LHR) to Jeju International Airport (CJU)

  • Rs108,508 is currently the lowest price for a one-way London Heathrow Airport to Jeju International Airport flight. Return flights start from Rs188,028. These fares can change depending on availability.

  • Don't wait until the last moment. You're more likely to find cheap tickets from LHR to CJU if you book early. Airlines often offer some terrific early bird discounts.

  • If you're flexible with your travel plans, use the 'Whole month' search function. It'll find the lowest price across the month when looking for your flight from London Heathrow Airport to Jeju International Airport.

  • Picking up cheap flights from LHR to CJU is easy with Price Alerts. All you need to do is set up one of these automatic alerts and we'll notify you when a new deal comes up.

  • Tailor your flights with filters. Select your departure and arrival times, airlines and total journey duration. You can also sort results by 'Best,' 'Cheapest' or 'Fastest' flights from London Heathrow Airport to Jeju International Airport.

Handy information about London Heathrow Airport (LHR)

  • Of the flights that depart from London Heathrow Airport, 68.18% land on schedule at their destination.

  • London Heathrow Airport is about 31 kilometres from central London. If you're driving, catching a cab or ride-sharing from the centre, it'll take you 55 minutes or so to arrive, depending on the traffic.

  • Taking public transport? Expect a trip time of around 1 hour.

  • Get your break off to a stress-free start by staying near LHR. Whether you have an early flight from London Heathrow Airport to Jeju International Airport or want to avoid feeling rushed, these stays have you covered:

Arriving at Jeju International Airport (CJU)

Getting from Jeju International Airport (CJU) to central Jeju

  • Central Jeju is roughly 3 kilometres from Jeju International Airport. Travel time by car will vary depending on traffic conditions, so do a little research before your trip.

  • If you're using public transport, expect a journey of around 30 minutes.

When to fly to Jeju International Airport (CJU)

  • The quietest month for a flight from London Heathrow Airport to Jeju International Airport is April, while July is the most popular. Pick the best time to go to Jeju based on whether you prefer a more relaxed vibe or a faster pace.

  • Book your flight from London Heathrow Airport to Jeju International Airport for August if you want to go to Jeju during its warmest month. Expect temperatures of between 22ºC and 30ºC.

  • If you'd rather travel in cooler conditions, look for a cheap ticket from LHR to CJU in January. Temperatures average between 0ºC and 9ºC then.

Explore more of South Korea

  • Jeju has its own special appeal, but there are so many other parts of South Korea just waiting to be discovered. Around 451 kilometres north of Jeju, a trip to Seoul will keep you busy. Check out popular attractions like Gyeongbokgung Palace, Bukchon Hanok Village and N Seoul Tower.

  • Around 306 kilometres north-east of Jeju, Busan is another essential stop in South Korea. Experience the best of this destination with a visit to Haeundae Beach, Gamcheon Culture Village and Beomeosa Temple.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.