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Cheap flights from Kuala Lumpur Subang Airport to London Heathrow Airport from £269

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 18/10. Fares are subject to change and may not be available on all flights or dates of travel.
SZB — LHR
9 Jul — 16 Jul1
1 adult

Cheap flight deals from Subang to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Subang (SZB) 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 4 July 2025.

Round-trip from

£752

One-way from

£269

Popular in

July

Cheapest in

November

Average price

£647
Singapore Airlines
  • Singapore Airlines
  • 1/10-31/10
  • 2 total stops
  • 65h 20m total
  • Kuala Lumpur to London
Search Deals
18/10
  • 18/10
  • 2 total stops
  • 27h 35m total
  • Kuala Lumpur to London
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£41 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
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Find flight deals from Subang to Heathrow

Cheapest flights from Subang to Heathrow
Explore the most affordable flight options available from Subang to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.

Wed 1/1014:00SZB - LHR
1 stop32h 45mSingapore Airlines
Fri 31/1020:35LHR - SZB
1 stop32h 35mSingapore Airlines
Deal found 1/7£752
Sat 1/1108:00SZB - LHR
3 stops31h 20mMultiple Airlines
Sun 30/1110:55LHR - SZB
1 stop18h 15mMultiple Airlines
Deal found 1/7£923

Cheapflights Fare Finder

Customise your flight search to find flights from Subang to Heathrow 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 4 July 2025.
Use the filters below to find and compare flights from Kuala Lumpur Subang Airport to London Heathrow Airport that are best for you.

Fly from

Subang

Fly to

Heathrow

Route

Depart

Return

Price

Kuala LumpurLondon

SZB - LHR

SZBLHR

Kuala Lumpur Subang

Wed 1/10

14:00-15:45

1 stop32h 45m

London Heathrow

Fri 31/10

20:35-13:10

1 stop32h 35m

£752

Kuala LumpurLondon

SZB - LHR

SZBLHR

Kuala Lumpur Subang

Sat 1/11

08:00-07:20

3 stops31h 20m

London Heathrow

Sun 30/11

10:55-13:10

1 stop18h 15m

£923

Kuala LumpurLondon

SZB - LHR

SZBLHR

Kuala Lumpur Subang

Sat 18/10

21:30-18:05

2 stops27h 35m

£269

Kuala LumpurLondon

SZB - LHR

SZBLHR

Kuala Lumpur Subang

Wed 15/10

14:00-05:55

1 stop22h 55m

£383

Flights are sorted by cheapest return flights first.

Deals found on 2/7

Best time to book a flight from Subang to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Subang with our price prediction graph.
Estimated return 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.

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 4 July 2025.
Read reviews from past customers who have flown with Singapore Airlines from Kuala Lumpur Subang Airport to London Heathrow Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,320 reviews
Check prices

Boarding

8.2

Crew

8.6

Overall

8.1

Entertainment

8.0

Comfort

7.9

Food

7.7

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Singapore Airlines
8.1
Very Good
1,320 reviews
Singapore Airlines
8.1
Very Good
1,320 reviews
Check prices

Boarding

8.2

Crew

8.6

Overall

8.1

Entertainment

8.0

Comfort

7.9

Food

7.7

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

Related info for your journey

Find useful and relevant information for your journey from Subang to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What is the cheapest airline to fly from Kuala Lumpur Subang Airport to London Heathrow Airport round-trip?

    According to our current data, Singapore Airlines (£752), offers the cheapest pricing from Kuala Lumpur Subang Airport to London Heathrow Airport.

  • Can I find deals for flights from Subang to Heathrow that include hotel bookings?

    Yes. In addition to deals on Subang to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Subang to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Subang to Heathrow.

  • Can I find deals for business class flights from Subang to Heathrow?

    Yes. Cheapflights offers flight deals from Subang to Heathrow 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 Kuala Lumpur Subang Airport to London Heathrow Airport?

    Currently, January is the cheapest month in which you can book a flight from Kuala Lumpur Subang Airport to London Heathrow Airport (average of £112). Flying from Kuala Lumpur Subang Airport to London Heathrow Airport in August is currently the most expensive (average of £164). 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.

See more FAQs

Travelling to a place near Kuala Lumpur Subang Airport?

Book flights to Kuala Lumpur Subang Airport if you plan to visit one of these locations
Hounslow
Croydon
Milton Keynes
Deal
Northampton
Gatwick
Luton
Slough
Wembley
Crawley
Eastbourne
Ilford
Hayes
Folkestone
Southend-on-Sea
Watford
Ipswich
Winchester
Swindon
Maidstone

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Alternative routes for Subang to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
Kuala Lumpur Intl to Heathrow flights
Kuala Lumpur Intl to Gatwick flights
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Fly with Cheapflights

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Of course! You can now track prices for flights from Subang to Heathrow and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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