Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Penang to London from £221

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Penang to London departing on 7/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Penang to London

Cheap return flights

Enter your travel dates to find the best prices.
Cathay Pacific Logo
00:50 - 15:00PEN-LHR
22h 10m1 stop
Cathay Pacific Logo
22:05 - 19:05LHR-PEN
37h 00m1 stop
£573Cathay Pacific
Find Deal
Mon, 3 Nov - Wed, 26 Nov
Cathay Pacific Logo
07:50 - 15:00PEN-LHR
39h 10m1 stop
Cathay Pacific Logo
22:05 - 00:05LHR-PEN
18h 00m1 stop
£577Cathay Pacific
Find Deal
Thu, 12 Mar - Mon, 16 Mar
Multiple Airlines Logo
13:00 - 17:20PEN-LHR
36h 20m1 stop
Multiple Airlines Logo
17:50 - 00:20LHR-PEN
22h 30m2 stops
£580Multiple Airlines
Find Deal
Tue, 4 Nov - Wed, 26 Nov
Multiple Airlines Logo
13:00 - 17:20PEN-LHR
36h 20m1 stop
Multiple Airlines Logo
17:50 - 00:20LHR-PEN
22h 30m2 stops
£584Multiple Airlines
Find Deal
Tue, 4 Nov - Wed, 26 Nov
Emirates Logo
14:30 - 13:50PEN-LHR
31h 20m2 stops
Emirates Logo
09:10 - 17:00LHR-PEN
23h 50m2 stops
£638Emirates
Find Deal
Thu, 12 Mar - Mon, 16 Mar
Emirates Logo
21:50 - 11:40PEN-LHR
21h 50m1 stop
Emirates Logo
22:35 - 13:15LHR-PEN
54h 40m2 stops
£688Emirates
Find Deal
Wed, 11 Mar - Wed, 25 Mar
Turkish Airlines Logo
05:50 - 21:05PEN-LHR
23h 15m2 stops
Turkish Airlines Logo
06:35 - 11:50LHR-PEN
21h 15m2 stops
£691Turkish Airlines
Find Deal
Wed, 3 Dec - Wed, 10 Dec
Malaysia Airlines Logo
05:50 - 15:25PEN-LHR
17h 35m1 stop
Malaysia Airlines Logo
10:25 - 11:50LHR-PEN
17h 25m1 stop
£791Malaysia Airlines
Find Deal
Mon, 29 Dec - Thu, 8 Jan
Malaysia Airlines Logo
19:55 - 15:25PEN-LHR
27h 30m1 stop
Malaysia Airlines Logo
10:25 - 10:05LHR-PEN
15h 40m1 stop
£851Malaysia Airlines
Find Deal
Wed, 3 Dec - Wed, 10 Dec
Turkish Airlines Logo
05:50 - 21:05PEN-LHR
23h 15m2 stops
Turkish Airlines Logo
17:45 - 21:55LHR-PEN
20h 10m2 stops
£903Turkish Airlines
Find Deal
Mon, 29 Dec - Thu, 8 Jan

Cathay Pacific flights from Penang to London Heathrow Airport

Our best Cathay Pacific deals on Penang to London Heathrow Airport flight tickets
Cathay Pacific
3 Nov
PEN00:50Penang Intl
22h 10m
1 stop
LHR15:00London Heathrow
26 Nov
LHR22:05London Heathrow
37h 00m
1 stop
PEN19:05Penang Intl
£573
Find similar
Cathay Pacific
12 Mar
PEN07:50Penang Intl
39h 10m
1 stop
LHR15:00London Heathrow
16 Mar
LHR22:05London Heathrow
18h 00m
1 stop
PEN00:05Penang Intl
£577
Find similar
Cathay Pacific
12 Mar
PEN13:00Penang Intl
34h 00m
1 stop
LHR15:00London Heathrow
16 Mar
LHR22:05London Heathrow
18h 00m
1 stop
PEN00:05Penang Intl
£581
Find similar

Emirates flights from Penang to London Heathrow Airport

Our best Emirates deals on Penang to London Heathrow Airport flight tickets
Emirates
24 Oct
PEN22:30Penang Intl
24h 40m
1 stop
LHR16:10London Heathrow
19 Nov
LHR20:20London Heathrow
29h 00m
2 stops
PEN09:20Penang Intl
£607
Find similar
Emirates
12 Mar
PEN14:30Penang Intl
31h 20m
2 stops
LHR13:50London Heathrow
16 Mar
LHR09:10London Heathrow
23h 50m
2 stops
PEN17:00Penang Intl
£638
Find similar
Emirates
11 Mar
PEN21:50Penang Intl
21h 50m
1 stop
LHR11:40London Heathrow
25 Mar
LHR22:35London Heathrow
54h 40m
2 stops
PEN13:15Penang Intl
£688
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Penang to London Heathrow Airport 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, momondo users made 279,928 searches. Data last updated 21 October 2025.
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

PenangLondon

PEN - LHR

PENLHR

Penang Intl

Mon 3/11

00:50-15:00

1 stop22h 10m

London Heathrow

Wed 26/11

22:05-19:05

1 stop37h 00m

£573

PenangLondon

PEN - LHR

PENLHR

Penang Intl

Thu 12/3

07:50-15:00

1 stop39h 10m

London Heathrow

Mon 16/3

22:05-00:05

1 stop18h 00m

£577

PenangLondon

PEN - LHR

PENLHR

Penang Intl

Tue 4/11

13:00-17:20

1 stop36h 20m

London Heathrow

Wed 26/11

17:50-00:20

2 stops22h 30m

£580

PenangLondon

PEN - LHR

PENLHR

Penang Intl

Tue 4/11

13:00-17:20

1 stop36h 20m

London Heathrow

Wed 26/11

17:50-00:20

2 stops22h 30m

£584

PenangLondon

PEN - LHR

PENLHR

Penang Intl

Thu 12/3

14:30-13:50

2 stops31h 20m

London Heathrow

Mon 16/3

09:10-17:00

2 stops23h 50m

£638

PenangLondon

PEN - LHR

PENLHR

Penang Intl

Wed 11/3

21:50-11:40

1 stop21h 50m

London Heathrow

Wed 25/3

22:35-13:15

2 stops54h 40m

£688

PenangLondon

PEN - LHR

PENLHR

Penang Intl

Wed 3/12

05:50-21:05

2 stops23h 15m

London Heathrow

Wed 10/12

06:35-11:50

2 stops21h 15m

£691

PenangLondon

PEN - LHR

PENLHR

Penang Intl

Mon 29/12

05:50-15:25

1 stop17h 35m

London Heathrow

Thu 8/1

10:25-11:50

1 stop17h 25m

£791

PenangLondon

PEN - LHR

PENLHR

Penang Intl

Wed 3/12

19:55-15:25

1 stop27h 30m

London Heathrow

Wed 10/12

10:25-10:05

1 stop15h 40m

£851

PenangLondon

PEN - LHR

PENLHR

Penang Intl

Mon 29/12

05:50-21:05

2 stops23h 15m

London Heathrow

Thu 8/1

17:45-21:55

2 stops20h 10m

£903

Flights are sorted by cheapest return flights first.

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

See travel insights to London from

How to get the cheapest flight ticket from Penang to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to London Heathrow Airport?

In general, May is the cheapest month to fly from Penang to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £525. The month of November is another great option to travel to London Heathrow Airport, with average flight prices from Penang averaging around £544.

What is the cheapest day to depart on your flight to London Heathrow Airport?

On average, the least expensive day to fly to London Heathrow Airport from Penang is on a Friday. momondo users have found tickets for Friday departures for as low as £528. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Sunday is £921.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the afternoon. momondo users have found flights departing from Penang to London Heathrow Airport in the afternoon for as low as £554. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are £691 on average. Flights to London Heathrow Airport from Penang in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

How far in advance should I book a flight to London Heathrow Airport?

You are more likely to see cheaper flights to London Heathrow Airport from Penang when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £642 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Penang for as low as £516 on momondo.

Can stopping save me money on Penang to London Heathrow Airport flights?

You could potentially save up to 24% on your flight if you consider stops on a Penang to London Heathrow Airport flight.

How have Penang to London Heathrow Airport flight prices changed over time?

As of October 2025, prices for Penang to London Heathrow Airport flights are approximately 3% more expensive when compared to flights at the same time last year.

When to book flights from Penang to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Penang to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Penang to London Heathrow Airport (PEN to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Penang to London Heathrow Airport

Direct flights

None
There are no direct flights from Penang to London Heathrow Airport. There are no popular flight routes from Penang to London Heathrow Airport.
Search flight deals

  • How far is Penang Intl to London Heathrow by plane?

    There are 6381.1 mi between Penang Intl and London Heathrow. In terms of flight time, this usually takes a little over 17h 35m.

  • When did momondo last update prices for flights from Penang Intl Airport to London Heathrow Airport?

    Prices for flights from Penang Intl Airport to London Heathrow Airport refresh daily.

  • How many operators does momondo search for flights from Penang Intl Airport to London Heathrow Airport?

  • How old do you have to be to fly from Penang Intl Airport to London Heathrow Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Penang Intl Airport to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The travel and health documents you'll need for your trip to London Heathrow Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Penang to London Heathrow Airport?

Best airlines flying from Penang to London Heathrow Airport

Compare and see reviews for airlines that fly from Penang to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
Singapore AirlinesPriceFrom £512Free CancellationRating
8.1
1,383 reviews
Search Singapore Airlines flights
Malaysia AirlinesPriceFrom £529Free CancellationRating
7.3
278 reviews
Search Malaysia Airlines flights

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Maidstone
Northampton
Slough
Swindon
Canterbury
Stratford-upon-Avon
Southend-on-Sea
Ipswich
Ilford
Guildford
Poole
Swanage
Colchester
Dover
Hayes
Chelmsford

Why use momondo?

Why should I use momondo to find a flight deal from Penang to London?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Penang to London for you.

Can I find flights from Penang to London with flexible booking policies on momondo?

All flight searches from Penang to London on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Penang to London?

Once you have performed a search for Penang to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Penang to London right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Penang to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.

An easier way to manage your London Heathrow Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 20/11
Thu 27/11
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to London