PEN - LHR

£240 Find Cheap Flights from Penang to London Heathrow Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Penang to Heathrow departing on 10/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to London Heathrow Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Penang to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Penang to London, as well as popular online travel agencies
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Cheap Flight Deals from Penang to Heathrow (PEN-LHR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Penang to Heathrow that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals from Penang to Heathrow

KAYAK's recommended return flight deals from the most popular airlines that fly from Penang to Heathrow.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
Cathay Pacific Logo
13:00 - 20:35PEN-LHR
38h 35m1 stop
Cathay Pacific Logo
18:20 - 18:40LHR-PEN
17h 20m1 stop
£503Cathay Pacific
Find Deal
mar., 3 jun. - mar., 10 jun.
Cathay Pacific Logo
13:00 - 15:15PEN-LHR
33h 15m1 stop
Cathay Pacific Logo
18:20 - 12:00LHR-PEN
34h 40m1 stop
£512Cathay Pacific
Find Deal
lun., 12 may. - dom., 25 may.
Cathay Pacific Logo
13:00 - 15:15PEN-LHR
33h 15m1 stop
Cathay Pacific Logo
18:20 - 12:00LHR-PEN
34h 40m1 stop
£515Cathay Pacific
Find Deal
dom., 11 may. - dom., 18 may.
Cathay Pacific Logo
13:00 - 15:15PEN-LHR
33h 15m1 stop
Cathay Pacific Logo
20:10 - 12:00LHR-PEN
32h 50m1 stop
£533Cathay Pacific
Find Deal
dom., 8 jun. - dom., 15 jun.
 Logo
08:30 - 18:40PEN-LHR
41h 10m1 stop
 Logo
22:05 - 12:00LHR-PEN
30h 55m1 stop
mar., 10 jun. - dom., 15 jun.
Malaysia Airlines Logo
05:50 - 16:35PEN-LHR
17h 45m1 stop
Malaysia Airlines Logo
11:00 - 15:05LHR-PEN
21h 05m1 stop
£540Malaysia Airlines
Find Deal
mié., 28 may. - jue., 12 jun.
Malaysia Airlines Logo
05:50 - 16:35PEN-LHR
17h 45m1 stop
Malaysia Airlines Logo
11:00 - 15:05LHR-PEN
21h 05m1 stop
£541Malaysia Airlines
Find Deal
lun., 12 may. - jue., 22 may.
China Southern Logo
23:55 - 18:05PEN-LHR
25h 10m2 stops
China Southern Logo
22:10 - 21:00LHR-PEN
39h 50m1 stop
£555China Southern
Find Deal
dom., 8 jun. - dom., 15 jun.
 Logo
16:40 - 19:30PEN-LHR
33h 50m2 stops
 Logo
22:15 - 10:00LHR-PEN
28h 45m2 stops
mar., 3 jun. - mar., 10 jun.
Emirates Logo
13:50 - 12:25PEN-LHR
29h 35m2 stops
Emirates Logo
19:50 - 15:45LHR-PEN
36h 55m1 stop
£626Emirates
Find Deal
mar., 3 jun. - mié., 18 jun.

KAYAK's insights & trends for Penang to Heathrow flights

Get data-powered insights and trends into flights from Penang to Heathrow to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Penang to London Heathrow Airport?

The average price of all round-trip flights from Penang to London Heathrow Airport clicked on KAYAK for each day over the last 12 months.
When flying from Penang to London Heathrow Airport, you should consider leaving on a Friday and avoid Sundays if you are looking for the best rates. For your return to Penang, you’ll find the best rates on Thursdays and the most expensive ones on Mondays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Penang to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Penang to London Heathrow Airport is May, where tickets cost £540 (return) on average. On the other hand, the most expensive months are August and July, where the average cost of round-trip tickets is £756 and £752 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Penang to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price on the flight from Penang to London Heathrow Airport, you should book around 5 weeks before departure. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

Good to know - Cheap tickets from Penang to London Heathrow Airport

Low season

April

High season

June

Cheapest flight

£240
Best time to beat the crowds (0% less expensive on average)
Most popular time to fly (2% more expensive on average)
Flight from Penang to London Heathrow Airport

When to book flights from Penang to Heathrow

Are your dates flexible? Find out the best times to travel from Penang to Heathrow based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Penang to London Heathrow Airport flights

  • What is the cheapest flight from Penang to London Heathrow Airport?

    In the last 3 days, the lowest price for a flight from Penang to London Heathrow Airport was £319 for a one-way ticket and £668 for a return.

  • Which airports will I be using when flying from Penang to London Heathrow Airport?

    Penang and London Heathrow Airport are both served by 1 main airport. You will leave Penang from Penang Intl and will be arriving at London Heathrow.

  • Which aircraft models fly most regularly from Penang to London Heathrow Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Penang to London Heathrow Airport?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Penang and London Heathrow Airport, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Penang to London, Emirates or Malaysia Airlines?

    The two airlines most popular with KAYAK users for flights from Penang to London are Emirates and Malaysia Airlines. With an average price for the route of £678 and an overall rating of 8.0, Emirates is the most popular choice. Malaysia Airlines is also a great choice for the route, with an average price of £747 and an overall rating of 7.3.

  • How does KAYAK find such low prices on flights from Penang to London Heathrow Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Penang to London Heathrow Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Penang to London Heathrow Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport from Penang is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Penang to London Heathrow Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London Heathrow Airport with an airline and back to Penang with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Penang to London Heathrow Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Heathrow Airport from Penang up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 3 airlines serving from Penang to Heathrow

 
See real verified KAYAK customer reviews for airlines flying from Penang to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Penang to Heathrow? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
Singapore AirlinesOverall score based on 1290 reviews
7.9Comfort
8.2Boarding
8.6Crew
8.0Entertainment
7.7Food
Airline reviews

Horrendous. We upgraded and they took the money but cancelled one of our tickets. The recline action didn’t work on the seats for the flight from Singapore to London, pre booked meals but they seemed to have disappeared as well.. Phone customer service was horrendous. Took 5 phone calls and no fix. Craig at the airport was the only one who seemed to be able to get the ticket back.

2.0 MediocreKylie, Apr 2025CNS - SIN
Read more Singapore Airlines reviews

Horrendous. We upgraded and they took the money but cancelled one of our tickets. The recline action didn’t work on the seats for the flight from Singapore to London, pre booked meals but they seemed to have disappeared as well.. Phone customer service was horrendous. Took 5 phone calls and no fix. Craig at the airport was the only one who seemed to be able to get the ticket back.

The seat in economy class and legroom in Singapore airline are narrower than Korean airlines! I don’t have that comforting feeling flying with Singapore air as in the past!

Delayed 1hour due to storm still didn't get window seat for third flight despite paying £240 extra to book them

Really enjoyed the flight. Our flight attendant on the way back SIN-LAX was exceptional I didn’t get her name but she was so kind and went above and beyond to make sure I was comfortable. I had a bit of a panic attack and she checked on me a few times to make sure I was ok. Really appreciated her attention and service. Thank u

This flight was 16 hours and they made it very tolerable. Seats were comfortable and the staff very accommodating. I had plenty of inflight entertainment. Food was very good.

We flew business class. It was excellent. For a 6’4” individual, the seats were slightly uncomfortable for sleeping. But this is only comparison to other business class seats. Otherwise, the crew was incredibly attentive, And the service was impeccable.

The booking experience was bad. Our six character booking ID number disappeared the day before the flight, We could not find out what happened or what was the status of our flight, scheduled for the next day. We finally found the right number to contact Singapore Airlines on the matter (not easy). The Singapore agent worked through the issue in a little over thirty minutes on the phone, the day before the flight. That was great. I'm very happy with Singapore Airlines and their performance. Contact with a competent person on the matter was near impossible. It seems no one in business these days wants to deal with customers once they've pocketed the money. There were resellers, including Kayak, involved in the chain. When we finally got through to Underpricer, we did get a return call that could have proved helpful. But by that time the matter had been resolved by the Singapore agent. Majestic Vacations, the reseller who received the payment was less than worthless. That's just a fast buck operation. Ugh.

Fantastic patience when one of the passengers behind me was an absolute horrible, horrible person and the girls just kept smiling and doing their job with patience and kindness. Well, done to the crew.

Could not really fault anything. We had a really short time between flights (about 45 mins), and had to get across the other side of the terminal. But we made it and crew were helpful. Food was good and service for the kids was great.

On time, friendly staff and decent food. Would definitely recommend.

Overall was a good experience and this particular flight the crew were great too at least in business class. It’s not always the case with flydubai. Few things would make me think twice in the future on this route. 1. The arrival into T3 might sound good but it is a real pain as it takes almost 30 mins to get to terminal on the bus as the aircraft still park at T2. The bag takes even longer . If they just let us off at T2, I’d be home within 30 mins of walking off the plane. Instead it takes 1.5 hours. 2. Due to the timing, the very tiny lounge in Penang is so crowded because half the lounge is closed for Qatar crew. Hardly anywhere to sit. 3. Flydubai app and site has a long way to go and using it is very unpleasant.

The plane seemed pretty old and the food was not good

Thay crew was so nice.Air hostess il ham was so nice.my mom was little scray with airplan turbulence she help us alot.

Flight left on time. Bags came quickly. Crew was nice. But internet never worked and the food was awful.

Loved that I had an exit row seat, and there was no one else in the row! And again, I don' use on-line entertainment at all (I read or sleep) but I very much appreciate that I didn't hear anyone else's entertainment!

Amazing and great experience, crew was available and took great care of my parents. Food was nice and so was the service. Aircraft from Dubai to Mumbai was not so great and was a big showdown of the aircraft service

On this flight, about the last 2 hours the captain kept the cabin too hot. It appeared like the ac was off.

The ground staff on Islamabad is horrible. The on board services are excellent.

Some Crew were distinguishably fake in their interactions with passengers.

Priority boarding for Silver and Premium Economy was very disorganised, in fact, non-existent.

Vast improvement needed in customer service. I couldn’t get the drink of my choice during both meals (i.e. sparking water and Diet Coke). I had used plastic cups falling onto me from the tray. No eye contact when they thank you on the way out signalling an insincere thank you.

Jia yung was the flight attendant that made this a miserable flight.

The flight isn’t great, as the plane has faulty with light and noise. It blinks and make noise for 8hrs non stop! Causing health and sensory issues! Causing Hazard matter to all 3 babies that on bassinet seats. This matters affected 12 passengers and the most horrible flight I ever experience. Have been flying with MAS for more 30yrs and this is the worst! Very disappointed

AC not working, just slowly blowing room temperature air. Long taxi time does not help as well. Sweating all over the whole trip.

Did not take as cancelled 3 time so took another airline

It was a 2-hour flight so they didn't have much time for serving food. There was some turbulence so they could not serve hot coffee or tea for the safety reason. Good service, good tasting food, nice plane, a little bit of delay.

The IFE is quite unconvenient if using our own device. Not all passenger brought their own earphone/headphone.

Ok, but legspace on MH0127 from Kul to Per was too small. It was not possible to tilt my seat which I don't understand because the seat in front of my could do it. So I didn't rest on the flight. Also, the crew was probably understaffed because it took very long time to take trash after the meal. Everything very different from the flight with Malaysian Airlines from London to KL.

Service / food has to be much better. Staff were not very attentive to requests. Requested for a second serve of coke and got a weird look back from the host! Was also told they don’t have extra water bottles when I requested for one before sleep! Dinner time food was very minimum and average.

An overnight Doha to KL. Great sleep, good service and tasty food in business class

Everything you need to know for your flight from Penang to Heathrow

Information on your arrival and departure airports

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