Cheap flights from London Heathrow Airport to Kuala Lumpur Intl Airport
LHR — KUL
29 Nov — 6 Dec1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to Kuala Lumpur Intl are usually found in May or March, booked 79 days in advance, depart on a Tuesday or Monday and return on a Tuesday
Cheap flight deals from Heathrow to Kuala Lumpur Intl
Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Kuala Lumpur Intl (KUL). 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 30 October 2025.
Popular in
December
Cheapest in
May
Average price
C$ 1,152
Highest demand for flights based on searches. 4% potential increase in price (C$ 71 potential increase over avg. RT price).
Best time to book a flight from Heathrow to Kuala Lumpur Intl
Have a flexible travel schedule? Discover the best time to fly to Kuala Lumpur Intl from Heathrow with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from London Heathrow Airport to Kuala Lumpur Intl Airport
Prices
Airlines
Delays
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How far ahead should I book a flight from London Heathrow Airport to Kuala Lumpur Intl Airport?
Use this chart to determine the optimal time to book a round-trip flight from Heathrow to Kuala Lumpur Intl. Price data was last updated on 24 October 2025.
The best time to book flights from London Heathrow Airport to Kuala Lumpur Intl Airport is 79 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from London Heathrow Airport to Kuala Lumpur Intl Airport?
Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to Kuala Lumpur Intl Airport (average of C$ 743). Flying from London Heathrow Airport to Kuala Lumpur Intl Airport in July is currently the most expensive (average of C$ 1,099). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from LHR to KUL?
Find hourly flight availability from Heathrow to Kuala Lumpur Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 October 2025.
When flying from London Heathrow Airport to Kuala Lumpur Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from London Heathrow Airport to Kuala Lumpur Intl Airport
Explore weekly flight availability from Heathrow to Kuala Lumpur Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 30 October 2025.
The most flights from LHR to KUL are scheduled on a Monday (9 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (6 on average).
How often are flights from London to Kuala Lumpur delayed?
About 15% of weekly flights between London and Kuala Lumpur have experienced delays in the past year, with the average delay time being 127 minutes.
What is the most punctual flight time for London to Kuala Lumpur flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Monday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on London to Kuala Lumpur flights?
Over the past year, Firefly has had the lowest number of delays on this route, with just 14% of flights being delayed.
What’s the top layover airport for flights from London Heathrow Airport to Kuala Lumpur Intl Airport?
Share of one-stop round-trip flights from London Heathrow Airport to Kuala Lumpur Intl Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.
Abu Dhabi (AUH) – chosen by Cheapflights users on 50% of one-stop itineraries from London Heathrow Airport to Kuala Lumpur Intl Airport on Cheapflights.
What’s the fastest layover option from London Heathrow Airport to Kuala Lumpur Intl Airport?
Shortest average travel time for 1-stop one-way flights from London Heathrow Airport to Kuala Lumpur Intl Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Abu Dhabi (AUH) have the shortest average one-way travel time for 1-stop routes: 14h 40m.
What’s the fastest layover option from London Heathrow Airport to Kuala Lumpur Intl Airport?
Shortest average travel time for 1-stop one-way flights from London Heathrow Airport to Kuala Lumpur Intl Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Abu Dhabi (AUH) have the shortest average one-way travel time for 1-stop routes: 14h 40m.
Which airport typically offers the quickest layover for flights from London Heathrow Airport to Kuala Lumpur Intl Airport?
Average layover duration for 1-stop one-way flights from London Heathrow Airport to Kuala Lumpur Intl Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Abu Dhabi (AUH) offer the fastest connection on this route, with an average layover time of 1h 03m.
Related info for your journey
Find useful and relevant information for your journey from Heathrow to Kuala Lumpur Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What are the most reliable airlines from London Heathrow Airport to Kuala Lumpur Intl Airport?
Before booking your flight to Kuala Lumpur Intl Airport from London Heathrow Airport, check out the most reliable airlines to get you to your destination on time: Firefly (92%), Malaysia Airlines (92%), Singapore Airlines( 92%).
Can I find deals for flights from Heathrow to Kuala Lumpur Intl that include hotel bookings?
Yes. In addition to deals on Heathrow to Kuala Lumpur Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Heathrow to Kuala Lumpur Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Kuala Lumpur Intl.
Can I find deals for business class flights from Heathrow to Kuala Lumpur Intl?
Yes. Cheapflights offers flight deals from Heathrow to Kuala Lumpur Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from London Heathrow Airport to Kuala Lumpur Intl Airport?
Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to Kuala Lumpur Intl Airport (average of C$ 743). Flying from London Heathrow Airport to Kuala Lumpur Intl Airport in July is currently the most expensive (average of C$ 1,099). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Explore flights to Kuala Lumpur Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 30 October 2025.
Browse through other flights departing from Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 30 October 2025.
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Heathrow to Kuala Lumpur Intl?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Heathrow to Kuala Lumpur Intl. 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 Heathrow to Kuala Lumpur Intl?
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 Kuala Lumpur Intl.
Can Cheapflights find flights from Heathrow to Kuala Lumpur Intl with no change fees?
Need flexible booking options for your flight to Kuala Lumpur Intl from Heathrow? 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 Heathrow to Kuala Lumpur Intl become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Kuala Lumpur Intl from Heathrow today and book when prices fit your budget.
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