Find flights
When to book
Airlines
FAQs

Cheap flights from Penang to London Heathrow Airport from £238

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 14/5. Fares are subject to change and may not be available on all flights or dates of travel.
PEN — LHR
20 May — 27 May1
1 adult
1 adult, Economy, 0 bags

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 20 April 2026.

Mon 8/614:20
PEN
-
LHR
2 stops29h 25m
Etihad Airways
Tue 16/609:30
LHR
-
PEN
2 stops40h 30m
Etihad Airways
Deal found 15/4£507
Thu 11/614:20
PEN
-
LHR
2 stops23h 40m
Etihad Airways
Thu 3/921:45
LHR
-
PEN
2 stops32h 40m
Etihad Airways
Deal found 15/4£519
Wed 3/606:00
PEN
-
LHR
2 stops19h 45m
Etihad Airways
Wed 10/621:45
LHR
-
PEN
2 stops32h 40m
Etihad Airways
Deal found 18/4£524
Mon 27/414:20
PEN
-
LHR
2 stops36h 00m
Etihad Airways
Mon 1/609:30
LHR
-
PEN
2 stops24h 50m
Etihad Airways
Deal found 18/4£536
Wed 29/406:00
PEN
-
LHR
2 stops20h 20m
Multiple Airlines
Fri 29/509:30
LHR
-
PEN
2 stops20h 55m
Multiple Airlines
Deal found 18/4£539
Tue 15/906:00
PEN
-
LHR
2 stops32h 00m
Multiple Airlines
Fri 25/921:45
LHR
-
PEN
2 stops19h 00m
Multiple Airlines
Deal found 16/4£542
Sat 26/906:00
PEN
-
LHR
2 stops32h 00m
Etihad Airways
Tue 6/1021:45
LHR
-
PEN
2 stops32h 40m
Etihad Airways
Deal found 18/4£547
Sat 2/506:00
PEN
-
LHR
2 stops32h 00m
Etihad Airways
Thu 28/521:45
LHR
-
PEN
2 stops28h 15m
Etihad Airways
Deal found 18/4£550
Tue 1/906:00
PEN
-
LHR
2 stops32h 00m
Etihad Airways
Wed 28/1008:50
LHR
-
PEN
2 stops44h 40m
Etihad Airways
Deal found 19/4£550
Fri 8/514:20
PEN
-
LHR
2 stops35h 25m
Multiple Airlines
Sat 16/509:30
LHR
-
PEN
2 stops20h 55m
Multiple Airlines
Deal found 16/4£557

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 20 April 2026.

Round-trip from

£507

One-way from

£238

Popular in

August

Cheapest in

November

Average price

£686
Etihad Airways
  • Etihad Airways
  • 8/6-16/6
  • 4 total stops
  • 69h 55m total
  • Penang to London
Search Deals
14/5
  • 14/5
  • 2 total stops
  • 31h 25m total
  • Penang to London
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£67 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

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 20 April 2026.
Use the filters below to find and compare flights from Penang to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PenangLondon

PEN - LHR

PENLHR

Penang Intl

Tue 15/9

06:00-07:00

2 stops32h 00m

London Heathrow

Fri 25/9

21:45-23:45

2 stops19h 00m

£542

PenangLondon

PEN - LHR

PENLHR

Penang Intl

Fri 8/5

06:00-18:45

2 stops43h 45m

London Heathrow

Sat 16/5

20:45-23:45

2 stops20h 00m

£558

PenangLondon

PEN - LHR

PENLHR

Penang Intl

Wed 29/4

06:00-19:20

2 stops20h 20m

London Heathrow

Sat 23/5

21:45-23:45

2 stops19h 00m

£565

PenangLondon

PEN - LHR

PENLHR

Penang Intl

Wed 3/6

21:35-07:05

1 stop16h 30m

London Heathrow

Wed 10/6

20:40-09:00

2 stops53h 20m

£604

PenangLondon

PEN - LHR

PENLHR

Penang Intl

Sun 11/10

09:50-07:05

2 stops28h 15m

London Heathrow

Wed 14/10

20:40-15:40

1 stop36h 00m

£624

PenangLondon

PEN - LHR

PENLHR

Penang Intl

Wed 29/4

14:20-07:25

2 stops24h 05m

London Heathrow

Mon 1/6

09:30-17:20

2 stops24h 50m

£694

PenangLondon

PEN - LHR

PENLHR

Penang Intl

Wed 12/8

09:50-14:25

2 stops35h 35m

London Heathrow

Wed 11/11

09:10-13:30

2 stops20h 20m

£732

PenangLondon

PEN - LHR

PENLHR

Penang Intl

Tue 15/9

18:30-20:15

2 stops32h 45m

London Heathrow

Fri 25/9

19:50-15:35

1 stop36h 45m

£764
Fastest return journey

PenangLondon

PEN - LHR

PENLHR

Penang Intl

Mon 21/9

21:35-07:05

1 stop16h 30m

London Heathrow

Wed 23/9

09:05-13:25

2 stops21h 20m

£848

PenangLondon

PEN - LHR

PENLHR

Penang Intl

Thu 8/10

18:30-14:25

2 stops26h 55m

London Heathrow

Sat 17/10

09:05-13:25

2 stops21h 20m

£868

Flights are sorted by cheapest return flights first.

Deals found on 18/4

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 17 April 2026.

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 £550). Flying from Penang to London Heathrow Airport in August is currently the most expensive (average of £833). 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 20 April 2026.
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.
Singapore Airlines
8.2
Very Good
1,499 reviews
Check prices

Boarding

8.3

Food

7.8

Crew

8.6

Overall

8.2

Entertainment

8.0

Comfort

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
Singapore Airlines
8.2
Very Good
1,499 reviews
Singapore Airlines
8.2
Very Good
1,499 reviews
Check prices

Boarding

8.3

Food

7.8

Crew

8.6

Overall

8.2

Entertainment

8.0

Comfort

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
Malaysia Airlines
7.4
Good
305 reviews
Singapore Airlines
8.2
Very Good
1,499 reviews
Check prices

Boarding

8.3

Food

7.8

Crew

8.6

Overall

8.2

Entertainment

8.0

Comfort

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

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?

    Emirates can get you from Penang to London Heathrow Airport in just under 16h 30m. Your travel time can differ by up to . The distance between Penang and London Heathrow Airport is about 6385 mi.

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

    According to our current data, Malaysia Airlines (£525), and Singapore Airlines (£544) offers the cheapest pricing from Penang to London Heathrow Airport. You may be able to fly from Penang to London Heathrow Airport for 22% 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 £550). Flying from Penang to London Heathrow Airport in August is currently the most expensive (average of £833). 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
Wembley
Croydon
Northampton
Hounslow
Luton
Gatwick
Slough
Ilford
Hayes
Brentford
Colchester
Watford
Kingston upon Thames
Romford
Eastbourne
Swindon
Chelmsford
Ipswich
Southend-on-Sea

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 20 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Malaysia AirlinesCheapest£525Average£592FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Singapore AirlinesCheapest£544Average£635FlexibilityNo cancel feeOn-time81%
Search Singapore 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.