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Cheap flights from Perth to London Heathrow Airport from $711

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 20/3. Fares are subject to change and may not be available on all flights or dates of travel.
PER — LHR
16 Nov — 23 Nov1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Perth to London Heathrow are usually found in May or October, booked 38 days in advance, depart on a Monday or Thursday and return on a Sunday

Cheap flight deals from Perth to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Perth (PER) 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 17 October 2025.

Round-trip from

$1,426

One-way from

$711

Popular in

December

Cheapest in

May

Average price

$1,697

Good round-trip deal

$2,119 or less

Good one-way deal

$1,451 or less
Malaysia Airlines
  • Malaysia Airlines
  • 6/3-17/3
  • 2 total stops
  • 54h 50m total
  • Perth to London
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Malaysia Airlines
  • Malaysia Airlines
  • 20/3
  • 1 total stop
  • 31h 10m total
  • Perth to London
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($349 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease ($90 potential savings vs. average return price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Perth to London Heathrow.
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Price to beat on a one-way flight from Perth to London Heathrow.
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Find flight deals from Perth to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Perth to Heathrow
Explore the most affordable flight options available from Perth to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 October 2025.

Tue 11/1116:15PER - LHR
1 stop31h 10mMalaysia Airlines
Tue 2/1221:25LHR - PER
1 stop20h 00mMalaysia Airlines
Deal found 16/10$1,427
Thu 6/1115:55PER - LHR
1 stop22h 40mQatar Airways
Sun 30/1108:40LHR - PER
1 stop19h 15mQatar Airways
Deal found 16/10$1,430
Thu 6/1116:15PER - LHR
1 stop31h 10mMalaysia Airlines
Sun 16/1110:25LHR - PER
1 stop31h 00mMalaysia Airlines
Deal found 16/10$1,435
Tue 4/1100:25PER - LHR
1 stop24h 55mCathay Pacific
Sun 30/1122:05LHR - PER
1 stop24h 50mCathay Pacific
Deal found 16/10$1,437
Wed 5/1115:55PER - LHR
1 stop22h 30mQatar Airways
Sun 30/1108:05LHR - PER
1 stop19h 50mQatar Airways
Deal found 16/10$1,438
Tue 21/1023:35PER - LHR
2 stops27h 55mMultiple Airlines
Tue 28/1021:05LHR - PER
3 stops35h 25mMultiple Airlines
Deal found 16/10$1,441
Sat 25/1002:10PER - LHR
1 stop21h 15mMalaysia Airlines
Sun 16/1110:25LHR - PER
1 stop31h 00mMalaysia Airlines
Deal found 15/10$1,444
Mon 10/1122:45PER - LHR
1 stop23h 15mMultiple Airlines
Thu 20/1119:20LHR - PER
1 stop39h 25mMultiple Airlines
Deal found 15/10$1,446
Mon 3/1120:40PER - LHR
3 stops30h 40mMultiple Airlines
Sun 9/1111:30LHR - PER
3 stops32h 45mMultiple Airlines
Deal found 14/10$1,447
Tue 28/1007:35PER - LHR
2 stops31h 05mMultiple Airlines
Wed 12/1108:50LHR - PER
2 stops26h 45mMultiple Airlines
Deal found 15/10$1,452
Mon 10/1110:30PER - LHR
2 stops28h 10mMultiple Airlines
Mon 24/1108:50LHR - PER
2 stops26h 45mMultiple Airlines
Deal found 15/10$1,453

Cheapflights Fare Finder

 
Customise your flight search to find flights from Perth 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 647,157 searches. Data last updated 17 October 2025.
Use the filters below to find and compare flights from Perth to London Heathrow Airport that are best for you.

Fly from

Perth

Fly to

Heathrow

Route

Depart

Return

Price

PerthLondon

PER - LHR

PERLHR

Perth

Tue 4/11

22:45-17:25

1 stop26h 40m

London Heathrow

Tue 11/11

08:35-11:55

1 stop19h 20m

$1,461

PerthLondon

PER - LHR

PERLHR

Perth

Thu 13/11

00:25-17:20

1 stop24h 55m

London Heathrow

Fri 21/11

22:05-22:55

1 stop40h 50m

$1,467

PerthLondon

PER - LHR

PERLHR

Perth

Wed 25/2

02:25-21:05

2 stops26h 40m

London Heathrow

Sun 15/3

06:35-15:15

2 stops24h 40m

$1,535

PerthLondon

PER - LHR

PERLHR

Perth

Wed 25/2

02:25-21:05

2 stops26h 40m

London Heathrow

Sun 15/3

17:45-23:55

2 stops22h 10m

$1,554

PerthLondon

PER - LHR

PERLHR

Perth

Sat 14/3

02:25-21:05

2 stops26h 40m

London Heathrow

Thu 19/3

22:35-15:15

2 stops32h 40m

$1,564

PerthLondon

PER - LHR

PERLHR

Perth

Sun 15/3

08:30-06:30

1 stop30h 00m

London Heathrow

Thu 19/3

17:50-06:55

1 stop29h 05m

$1,569

PerthLondon

PER - LHR

PERLHR

Perth

Fri 20/2

06:40-19:10

1 stop20h 30m

London Heathrow

Fri 20/2

21:45-05:25

1 stop23h 40m

$1,789

PerthLondon

PER - LHR

PERLHR

Perth

Mon 13/4

09:15-15:15

1 stop37h 00m

London Heathrow

Tue 28/4

22:15-22:40

1 stop41h 25m

$1,808

PerthLondon

PER - LHR

PERLHR

Perth

Thu 13/11

00:45-07:15

1 stop38h 30m

London Heathrow

Fri 21/11

11:00-22:30

2 stops27h 30m

$1,855

PerthLondon

PER - LHR

PERLHR

Perth

Tue 31/3

15:50-16:35

1 stop31h 45m

London Heathrow

Tue 7/4

21:35-01:10

1 stop20h 35m

$1,881

Flights are sorted by cheapest return flights first.

Deals found on 16/10

Showing 1-10 of 21 results
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2
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Best time to book a flight from Perth to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Perth 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 Perth to London Heathrow Airport

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

Use this chart to determine the optimal time to book a return flight from Perth to Heathrow. Price data was last updated on 10 October 2025.

To ensure you get the cheapest price possible for a flight from Perth to London Heathrow Airport, you should look to book at least 38 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Perth to London Heathrow Airport?

Currently, February is the cheapest month in which you can book a flight from Perth to London Heathrow Airport (average of $1,293). Flying from Perth to London Heathrow Airport in December is currently the most expensive (average of $1,724). 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.

What is the cheapest time of day to fly from PER to LHR?

Find hourly flight availability from Perth to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 October 2025.

Unlike at midday, when flights are generally more expensive, you can save up to 45% on flights from Perth to London Heathrow Airport by exploring options for tickets in the morning.

What is the cheapest day to fly from Perth to London Heathrow Airport?

Use this chart to determine the cheapest time to fly return from Perth to Heathrow. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Perth to London Heathrow Airport flight should consider departing on Wednesday at midday when fares are most often at their lowest. Thursday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

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 17 October 2025.
Read reviews from past customers who have flown with Emirates, Singapore Airlines, andQantas Airways from Perth 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.
Emirates
8.1
Very Good
3,375 reviews
Check prices

Comfort

8.0

Crew

8.3

Overall

8.1

Boarding

8.1

Entertainment

8.2

Food

7.9

Reviews

1 / 20
2.0
Mediocre

Hemshika,June 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.
Emirates
8.1
Very Good
3,375 reviews
Emirates
8.1
Very Good
3,375 reviews
Check prices

Comfort

8.0

Crew

8.3

Overall

8.1

Boarding

8.1

Entertainment

8.2

Food

7.9

Reviews

1 / 20
2.0
Mediocre

Hemshika,June 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.
Singapore Airlines
8.1
Very Good
1,382 reviews
Emirates
8.1
Very Good
3,375 reviews
Check prices

Comfort

8.0

Crew

8.3

Overall

8.1

Boarding

8.1

Entertainment

8.2

Food

7.9

Reviews

1 / 20
2.0
Mediocre

Hemshika,June 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.
Qantas Airways
7.5
Good
918 reviews
Emirates
8.1
Very Good
3,375 reviews
Check prices

Comfort

8.0

Crew

8.3

Overall

8.1

Boarding

8.1

Entertainment

8.2

Food

7.9

Reviews

1 / 20
2.0
Mediocre

Hemshika,June 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.
Qatar Airways
7.4
Good
3,652 reviews
Emirates
8.1
Very Good
3,375 reviews
Check prices

Comfort

8.0

Crew

8.3

Overall

8.1

Boarding

8.1

Entertainment

8.2

Food

7.9

Reviews

1 / 20
2.0
Mediocre

Hemshika,June 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.
Malaysia Airlines
7.3
Good
278 reviews
Emirates
8.1
Very Good
3,375 reviews
Check prices

Comfort

8.0

Crew

8.3

Overall

8.1

Boarding

8.1

Entertainment

8.2

Food

7.9

Reviews

1 / 20
2.0
Mediocre

Hemshika,June 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.

Related info for your journey

Find useful and relevant information for your journey from Perth 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 Perth to London Heathrow?

    Perth (PER) is the airport you will fly out of if you book a flight from Perth to London Heathrow. You should not have trouble finding flights to London Heathrow from Perth; the airport handles an average of 1 outbound flight to London Heathrow per day. You should also have plenty of airline options to choose from since 12 airlines have flights from the Perth airport to London Heathrow. It is only a 10.2 km journey to Perth (PER) from Perth’s city centre.

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

    Qatar Airways, Cathay Pacific, and Turkish Airlines can get you from Perth to London Heathrow Airport in just under 24h 55m. Your travel time can differ by up to 1h 45m. There are 14499 km between Perth and London Heathrow Airport. Both multi-stop and direct flights can be found to your destination and back.

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

    Flying on China Southern is currently your cheapest option to London Heathrow Airport, with prices starting at $1,115. Additional round-trip tickets that might be worth considering are offered by Turkish Airlines and Malaysia Airlines, with the lowest prices starting at $1,172 and $1,303, respectively. These flights start at 43% lower than the current average price 3 months from now.

  • What are the cheapest flights from Perth to London Heathrow Airport?

    The cheapest flight price from Perth to London Heathrow Airport is $1,367. On average you can expect to pay $6,316. The most popular route, (Perth - London Heathrow), can usually be booked for $1,179.

  • Where are the most common stopover locations when flying from Perth to London Heathrow Airport?

    Flights departing from Perth and landing in London Heathrow Airport stopover in Kuala Lumpur most frequently. Singapore follows Kuala Lumpur in terms of the most common stopover location on Perth to London Heathrow Airport flights. Singapore is followed by Doha in terms of the most popular stopover location for Perth to London Heathrow Airport flights.

  • What are some popular things to do or see while on a stopover in Kuala Lumpur?

    Petronas Towers, Berjaya Times Square, and National Mosque of Malaysia are the most popular attractions in Kuala Lumpur if you're in need of something to do during your stopover. Travellers on a stopover Kuala Lumpur can visit Petronas Towers, Berjaya Times Square, and National Mosque of Malaysia, by traveling 46.6 km, 44.9 km, and 44.8 km, respectively after landing at Kuala Lumpur Intl. Those on a stopover in Kuala Lumpur in need of a car hire can book one at Kuala Lumpur Intl for about $56.

  • What are some popular points of interest to see during a stopover in Singapore?

    Most Singapore visitors opt to spend their time at Sentosa, Merlion, and Sim Lim Square. Sentosa, Merlion and Sim Lim Square are located about 21.6 km, 16.9 km, and 16.3 km, respectively from Singapore Changi if you are interested in checking them out. Those looking to explore during their stopover in Singapore can hire a car from Singapore Changi for about $133 per day.

  • Where are the least popular stopover locations for Perth to London Heathrow Airport flights?

    The least popular stopover on flights from Perth to London Heathrow Airport is Bangkok. Hong Kong follows Bangkok in terms of the least common stopover location on Perth to London Heathrow Airport flights. Dubai comes next as the third least popular stopover location for Perth to London Heathrow Airport flights.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Perth to London Heathrow Airport (average of $1,293). Flying from Perth to London Heathrow Airport in December is currently the most expensive (average of $1,724). 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
Kingston upon Thames
Salisbury
Hounslow
Horsham
Southall
Chatham
Dover
Dorking
Braintree
Chertsey

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Fly from Perth to Heathrow on these airlines

Choose from the following airlines for your flight from Perth to Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 17 October 2025.
Qantas Airways flights from Perth to London Heathrow
Malaysia Airlines flights from Perth to London Heathrow
Singapore Airlines flights from Perth to London Heathrow

Top 10 airlines flying from Perth to Heathrow

Discover the top 10 airlines that operate flights from Perth 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 647,157 searches. Data last updated 17 October 2025.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest$1,115Average$2,165FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Turkish AirlinesCheapest$1,172Average$1,941FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Malaysia AirlinesCheapest$1,303Average$1,694FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Cathay PacificCheapest$1,307Average$1,601FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Japan AirlinesCheapest$1,360Average$1,857FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Singapore AirlinesCheapest$1,444Average$1,785FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qatar AirwaysCheapest$1,462Average$1,892FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Virgin AustraliaCheapest$1,497Average$2,172FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
EmiratesCheapest$1,611Average$2,020FlexibilityNo cancel feeOn-time75%
Search Emirates flights
British AirwaysCheapest$1,706Average$2,185FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Perth to Heathrow. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Perth to Heathrow for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes, we can. To see specific flights from Perth to Heathrow with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes! Start tracking prices for Perth to Heathrow flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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