Cheap flights from Penang to London Heathrow Airport from £233

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 21/1. Fares are subject to change and may not be available on all flights or dates of travel.
PEN — LHR
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Penang Intl to London Heathrow are usually found in November or May, booked 29 days in advance, depart on a Friday or Wednesday and return on a Thursday

Cheap flight deals from Penang to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Penang to Heathrow
Explore the most affordable flight options available from Penang to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 December 2025.

Mon 29/1219:00PEN - LHR
1 stop31h 35mChina Southern
Thu 8/122:00LHR - PEN
1 stop36h 00mChina Southern
Deal found 11/12£669
Mon 29/1220:35PEN - LHR
1 stop16h 50mBritish Airways
Thu 8/108:25LHR - PEN
2 stops25h 35mBritish Airways
Deal found 11/12£911
Mon 29/1205:50PEN - LHR
2 stops20h 20mMultiple Airlines
Thu 8/120:55LHR - PEN
2 stops19h 25mMultiple Airlines
Deal found 10/12£1,027
Tue 30/1200:50PEN - LHR
1 stop22h 10mCathay Pacific
Thu 8/120:15LHR - PEN
1 stop19h 50mCathay Pacific
Deal found 11/12£2,323
Wed 31/1214:30PEN - LHR
2 stops24h 40mEmirates
Thu 8/109:10LHR - PEN
2 stops20h 05mEmirates
Deal found 11/12£3,225

Find flight deals from Penang to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Penang (PEN) 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 12 December 2025.

Round-trip from

£476

One-way from

£233

Popular in

December

Cheapest in

November

Average price

£811
Cathay Pacific
  • Cathay Pacific
  • 25/1-1/2
  • 2 total stops
  • 68h 10m total
  • Penang to London
Malaysia Airlines
  • Malaysia Airlines
  • 21/1
  • 1 total stop
  • 17h 35m total
  • Penang to London
Highest demand for flights based on searches. 2% potential increase in price (£13 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).
Average for round-trip flights in December 2025

Cheapflights Fare Finder

 
Customise your flight search to find flights from Penang 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 12 December 2025.
Use the filters below to find and compare flights from Penang to London Heathrow Airport that are best for you.

Fly from

Penang

Fly to

Heathrow

Route

Depart

Return

Price

PenangLondon

PEN - LHR

PENLHR

Penang Intl

Fri 8/5

05:50-16:35

1 stop17h 45m

London Heathrow

Sat 16/5

21:35-20:35

1 stop16h 00m

£526

PenangLondon

PEN - LHR

PENLHR

Penang Intl

Tue 3/3

00:50-15:00

1 stop22h 10m

London Heathrow

Wed 22/4

22:15-18:40

1 stop37h 25m

£570

PenangLondon

PEN - LHR

PENLHR

Penang Intl

Tue 20/1

20:35-15:25

1 stop26h 50m

London Heathrow

Thu 22/1

10:25-10:15

1 stop15h 50m

£586

PenangLondon

PEN - LHR

PENLHR

Penang Intl

Sun 25/1

06:00-18:10

2 stops20h 10m

London Heathrow

Sun 1/2

08:50-21:40

2 stops28h 50m

£604

PenangLondon

PEN - LHR

PENLHR

Penang Intl

Sun 11/1

18:30-18:20

2 stops55h 50m

London Heathrow

Sun 18/1

22:00-15:00

1 stop33h 00m

£611

PenangLondon

PEN - LHR

PENLHR

Penang Intl

Tue 20/1

13:00-15:00

1 stop34h 00m

London Heathrow

Thu 22/1

16:50-19:05

1 stop18h 15m

£612

PenangLondon

PEN - LHR

PENLHR

Penang Intl

Fri 8/5

21:40-16:10

1 stop25h 30m

London Heathrow

Sat 16/5

19:50-15:15

1 stop36h 25m

£612

PenangLondon

PEN - LHR

PENLHR

Penang Intl

Fri 8/5

23:55-18:05

2 stops25h 10m

London Heathrow

Sat 16/5

22:10-21:00

1 stop39h 50m

£628

PenangLondon

PEN - LHR

PENLHR

Penang Intl

Wed 4/3

06:00-06:40

2 stops32h 40m

London Heathrow

Wed 22/4

14:45-23:45

2 stops26h 00m

£630

PenangLondon

PEN - LHR

PENLHR

Penang Intl

Wed 21/1

05:50-15:25

1 stop17h 35m

£233

Flights are sorted by cheapest return flights first.

Deals found on 11/12

Showing 1-10 of 17 results
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Best time to book a flight from Penang to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Penang 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.

Cheapflights Insights

Everything you need to know about your flight from Penang to London Heathrow Airport

How far ahead should I book a flight from Penang to London Heathrow Airport?

Use this chart to determine the optimal time to book a return flight from Penang to Heathrow. Price data was last updated on 5 December 2025.

The best time to book flights from Penang to London Heathrow Airport is 29 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 Penang to London Heathrow Airport?

Currently, November is the cheapest month in which you can book a flight from Penang to London Heathrow Airport (average of £436). Flying from Penang to London Heathrow Airport in August is currently the most expensive (average of £649). 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.

How much does it cost for a return flight from Penang to London Heathrow Airport?

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 12 December 2025.
Read through reviews of airlines operating flights from Penang to London Heathrow Airport, such as Singapore Airlines and Malaysia Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.0

Crew

8.6

Overall

8.1

Entertainment

8.0

Food

7.8

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Comfort

8.0

Crew

8.6

Overall

8.1

Entertainment

8.0

Food

7.8

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Comfort

8.0

Crew

8.6

Overall

8.1

Entertainment

8.0

Food

7.8

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Related info for your journey

Find useful and relevant information for your journey from Penang to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Penang to London Heathrow?

    Located just 9.0 mi from the city center, Penang Intl is the airport most travelers will use when flying to London Heathrow from Penang. Booking flights from Penang Intl (PEN) to London Heathrow should be relatively easy as there are 0 daily outbound flights to London Heathrow from 2 different airlines.

  • How long is the flight from Penang to London Heathrow Airport?

    Malaysia Airlines and Cathay Pacific can get you from Penang to London Heathrow Airport in just under 17h 45m. Your travel time can differ by up to 4h 25m. The distance between Penang and London Heathrow Airport is about 6385 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Penang to London Heathrow Airport round-trip?

    According to our current data, Singapore Airlines (£514), and Malaysia Airlines (£530) offers the cheapest pricing from Penang to London Heathrow Airport. You may be able to fly from Penang to London Heathrow Airport for 20% less than the average price by searching for these airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Penang 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 Penang to London Heathrow Airport?

    Currently, November is the cheapest month in which you can book a flight from Penang to London Heathrow Airport (average of £436). Flying from Penang to London Heathrow Airport in August is currently the most expensive (average of £649). 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 London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Slough
Northampton
Hounslow
Luton
Gatwick
Wembley
Ilford
Brentford
Colchester
Watford
Hayes
Crawley
Winchester
Swindon
Deal
Bedford
Romford
Chichester

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Penang to Heathrow

Discover the top 2 airlines that operate flights from Penang to Heathrow. 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 12 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest£514Average£641FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Malaysia AirlinesCheapest£530Average£685FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Penang to Heathrow?

Deals for Penang to Heathrow flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Penang to Heathrow?

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 Penang to Heathrow.

Can Cheapflights find flights from Penang to Heathrow with no change fees?

Certainly. Search results for flights to Heathrow from Penang shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Penang to Heathrow become cheaper?

Yes, Cheapflights offers price alerts on Penang to Heathrow flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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