£314 Find Cheap Flights from London Heathrow Airport to Jeju-do

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Heathrow to Jeju-do departing on 10/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Jeju-do

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Jeju-do, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Jeju-do, as well as popular online travel agencies
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Flight Deals

Book Cheap Heathrow to Jeju-do Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Heathrow to Jeju-do that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Heathrow to Jeju-do

Wed, 19 Nov - Wed, 26 Nov
Multiple Airlines Logo
21:30 - 18:35LHR-CJU
36h 05m2 stops
Multiple Airlines Logo
13:50 - 17:30CJU-LHR
36h 40m1 stop
£454Multiple Airlines
Find Deal
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
£506Multiple Airlines
Find Deal
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
£517Multiple Airlines
Find Deal
Sun, 16 Nov - Sun, 23 Nov
China Eastern Logo
21:00 - 17:55LHR-CJU
35h 55m1 stop
China Eastern Logo
15:40 - 17:30CJU-LHR
34h 50m1 stop
£527China Eastern
Find Deal
Sun, 16 Nov - Sun, 23 Nov
China Eastern Logo
21:00 - 17:55LHR-CJU
35h 55m1 stop
China Eastern Logo
18:55 - 17:30CJU-LHR
31h 35m1 stop
£530China Eastern
Find Deal
Sun, 16 Nov - Sun, 23 Nov
Air China Logo
17:40 - 14:35LHR-CJU
59h 55m3 stops
Air China Logo
15:35 - 17:50CJU-LHR
35h 15m2 stops
£776Air China
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Tue, 4 Nov - Thu, 27 Nov
Cathay Pacific Logo
16:50 - 06:40LHR-CJU
28h 50m1 stop
Cathay Pacific Logo
07:55 - 20:10CJU-LHR
21h 15m1 stop
£838Cathay Pacific
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Mon, 2 Feb - Mon, 16 Feb
Cathay Pacific Logo
22:05 - 06:40LHR-CJU
23h 35m1 stop
Cathay Pacific Logo
20:00 - 15:00CJU-LHR
28h 00m1 stop
£897Cathay Pacific
Find Deal
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
£954Korean Air
Find Deal
Thu, 30 Oct - Mon, 10 Nov
Korean Air Logo
18:50 - 13:00LHR-CJU
33h 10m2 stops
Korean Air Logo
13:25 - 16:30CJU-LHR
36h 05m2 stops
£986Korean Air
Find Deal
Booking Insights

KAYAK's insights & trends for Heathrow to Jeju-do flights

Get data-powered insights and trends into flights from Heathrow to Jeju-do to help you find the cheapest flights, the best time to fly and much more.

Which airlines fly direc between London Heathrow Airport and Jeju-do?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from London Heathrow Airport to Jeju-do.

There is just one airline that flies from London Heathrow Airport to Jeju-do direct and that is China Eastern. The best return deal found from China Eastern for the route is to Jeju City (CJU) and costs £368.

Which airlines provide the cheapest flights from London Heathrow Airport to Jeju-do?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest return tickets from London Heathrow Airport to Jeju-do were found on China Eastern (£527) and Air China (£776).

Good to know - Cheap tickets from London Heathrow Airport to Jeju-do

Low seasonNovember
Cheapest flight£314
Best time to beat the crowds (56% less expensive on average)
Most popular time to fly (28% more expensive on average)
Flight from London to Jeju City

FAQs - booking Jeju-do flights

  • How does KAYAK find such low prices on flights from London Heathrow Airport to Jeju-do?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London Heathrow Airport to Jeju-do.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London Heathrow Airport to Jeju-do?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from London Heathrow Airport to Jeju-do is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London Heathrow Airport to Jeju-do?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from London Heathrow Airport to Jeju-do with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Heathrow Airport to Jeju-do?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from London Heathrow Airport to Jeju-do up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Jeju-do?

    The cheapest time of day to fly to Jeju-do is generally in the evening, when retur flights cost £701 on average. Morning departures are around 100% cheaper than evening flights, on average. The most expensive time of day to fly to Jeju-do is generally at night, which is peak travel time and where the average cost of a ticket is £882.

Reviews of the top airline flying from Heathrow to Jeju-do

 
See real verified KAYAK customer reviews for airlines flying from London to Jeju-do. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Heathrow to Jeju-do? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
China EasternOverall score based on 173 reviews
7.6Boarding
7.2Comfort
7.9Crew
6.1Entertainment
6.8Food
Airline reviews

The only personel that smiled at all were the flights attendants. Desk agents, lounge people none of them had a smile or even a hello. They were like dealing with dead fish. Again flight attendants were good. All other personnel looked like they didn’t want to be there or help.

6.0 GoodBruce, Oct 2025PVG - SIN
Read more China Eastern reviews

The only personel that smiled at all were the flights attendants. Desk agents, lounge people none of them had a smile or even a hello. They were like dealing with dead fish. Again flight attendants were good. All other personnel looked like they didn’t want to be there or help.

good flight. food is only so so. I actually did not eat the snack. it does not look too good on the passenger next to me.

Food no variations only beef of chicken no veggie meals

Super surprised with the entire experience. Business class is incredible. Flight attendants around the world could learn customer service from these people. Simply fabulous experience all the way around.

Pillow and blanket are dirty. My son got multiple bites during the flight

Flight was on time. My group paid for seat’s so that us four can be seated next to each other. We all got separated. We all got middle seats, which made it more difficult to be able to get up and stretch or use the restroom. We tried talking to the employees at China Eastern and they were of no help. We will not be taking this flight or recommend this route to others in the future. Also I will be contacting customer service on how I can get our money back for paying for assigned seats.

China eastern was fantastic. I had read so many bad reviews that had made me nervous. However, I found that the flight attendant’s, and customer service check in etc. etc. was excellent. I had no problems. I would fly with them again!

Excellent! I had read some negative reviews but I found out that it was not all was not true! The staff was courteous and helpful. The flight take off and landing was nice & easy. The food was good! I asked for a second and I got it easily and without an attitude! All was wonderful!

Excellent experience however older aeroplanes used by China Eastern Airlines.

The crew were excellent, service amazing, blankets and pillow good, cabin temperature perfect, the flight on time, food was unusual selection however plentiful, price for tickets unbeatable through Kayak. Older aeroplanes used by China Eastern was the only down side.

Everything you need to know for your flight from Heathrow to Jeju-do

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