Heathrow

$487+ Cheap flights from Perth (PER) to Heathrow (LHR)

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 1/13. Fares are subject to change and may not be available on all flights or dates of travel.
PER — LHR
Nov 28 — Dec 51
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Find cheap flights from Perth to Heathrow with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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

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 October 29, 2025.

Most accurate provider

Gotogate
3 stars

Most trusted provider

Gotogate
3 stars

Round-trip from

$929
(Cathay Pacific)

One-way from

$487
(Kiwi.com)

Popular in

December

Cheapest in

May

Average price

$1,109
Provider with most accurate pricing for Perth-London Heathrow flight deals.
Provider most trusted by Cheapflights users for Perth-London Heathrow flights.
From Perth to London Heathrow
One-way flight from Perth to London Heathrow
Highest demand for flights based on searches. 10% potential increase in price ($149 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($37 potential savings vs. average RT price).
Average for round-trip flights in October 2025

Find flight deals from Perth to Heathrow

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 October 29, 2025.

This Mytrip deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/207:35 amPER - LHR
2 stops31h 05mMultiple Airlines
Wed 11/268:45 amLHR - PER
3 stops35h 45mMultiple Airlines
Deal found 10/26$934
This FlightHub deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1712:25 amPER - LHR
1 stop27h 45mCathay Pacific
Wed 11/268:15 pmLHR - PER
1 stop42h 40mCathay Pacific
Deal found 10/28$936
This Booking.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1812:25 amPER - LHR
1 stop27h 45mCathay Pacific
Wed 11/268:15 pmLHR - PER
1 stop26h 40mCathay Pacific
Deal found 10/29$939
This Justfly.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/48:30 amPER - LHR
1 stop43h 40mMultiple Airlines
Tue 11/116:35 amLHR - PER
2 stops32h 20mMultiple Airlines
Deal found 10/29$948
This Booking.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1911:10 pmPER - LHR
2 stops29h 55mMultiple Airlines
Wed 11/266:35 amLHR - PER
2 stops29h 00mMultiple Airlines
Deal found 10/29$953
This FlightHub deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/172:25 amPER - LHR
2 stops28h 00mMultiple Airlines
Wed 11/266:35 amLHR - PER
2 stops29h 00mMultiple Airlines
Deal found 10/28$957
This Mytrip deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/268:40 pmPER - LHR
2 stops32h 25mMultiple Airlines
Wed 12/34:35 pmLHR - PER
3 stops27h 40mMultiple Airlines
Deal found 10/29$966
This Mytrip deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/276:30 pmPER - LHR
2 stops32h 05mMultiple Airlines
Wed 12/38:45 amLHR - PER
3 stops35h 45mMultiple Airlines
Deal found 10/29$967
This Mytrip deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1010:10 amPER - LHR
3 stops28h 30mMultiple Airlines
Mon 11/178:45 amLHR - PER
3 stops35h 45mMultiple Airlines
Deal found 10/27$972
This Mytrip deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/248:40 pmPER - LHR
2 stops29h 30mMultiple Airlines
Sat 11/299:05 pmLHR - PER
3 stops35h 25mMultiple Airlines
Deal found 10/26$973
This Turkish Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/510:30 amPER - LHR
2 stops31h 25mMultiple Airlines
Thu 11/133:15 pmLHR - PER
2 stops24h 40mMultiple Airlines
Deal found 10/27$974

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated October 29, 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

Wed 2/25

2:25 am-9:05 pm

2 stops26h 40m

London Heathrow

Sun 3/15

6:35 am-3:15 pm

2 stops24h 40m

$1,000

PerthLondon

PER - LHR

PERLHR

Perth

Sat 11/8

11:10 pm-2:55 pm

2 stops47h 45m

London Heathrow

Sat 11/22

5:45 pm-5:50 am

2 stops52h 05m

$1,034

PerthLondon

PER - LHR

PERLHR

Perth

Wed 3/18

6:40 am-7:10 pm

1 stop20h 30m

London Heathrow

Thu 3/19

10:40 am-2:45 pm

1 stop20h 05m

$1,047

PerthLondon

PER - LHR

PERLHR

Perth

Mon 11/10

1:50 pm-5:55 am

1 stop24h 05m

London Heathrow

Mon 11/17

9:10 am-12:35 pm

1 stop19h 25m

$1,068

PerthLondon

PER - LHR

PERLHR

Perth

Tue 3/17

2:25 am-3:25 pm

1 stop21h 00m

London Heathrow

Thu 3/19

9:25 pm-1:25 am

1 stop20h 00m

$1,147

PerthLondon

PER - LHR

PERLHR

Perth

Sat 11/29

7:35 am-9:55 am

2 stops34h 20m

London Heathrow

Sun 12/7

5:45 pm-11:55 pm

2 stops22h 10m

$1,172

PerthLondon

PER - LHR

PERLHR

Perth

Sun 11/23

6:40 am-7:10 pm

1 stop20h 30m

London Heathrow

Sun 11/23

9:45 pm-5:25 am

1 stop23h 40m

$1,189

PerthLondon

PER - LHR

PERLHR

Perth

Tue 11/25

1:15 am-3:20 pm

1 stop22h 05m

London Heathrow

Wed 12/3

9:10 am-12:35 pm

1 stop19h 25m

$1,233

PerthLondon

PER - LHR

PERLHR

Perth

Wed 4/8

2:10 am-4:35 pm

1 stop21h 25m

London Heathrow

Thu 4/23

9:35 pm-1:10 am

1 stop20h 35m

$1,275

PerthLondon

PER - LHR

PERLHR

Perth

Sun 3/15

7:15 pm-5:05 am

Nonstop17h 50m

London Heathrow

Thu 3/19

11:50 am-12:30 pm

Nonstop16h 40m

$1,337

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 21 results
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Compare providers for flights from Perth to Heathrow

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Perth to Heathrow in October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
GotogatePrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Perth-London Heathrow Airport flights, users find the pricing of Gotogate to be most consistent on Cheapflights vs. Gotogate Users can find the same prices on Perth-London Heathrow Airport flight deals on Cheapflights vs. Gotogate >95% of the time. Price accuracy is based on data collected from Perth-London Heathrow Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Perth-London Heathrow Airport flights, Cheapflights users trust Gotogate the most. Gotogate has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Perth-London Heathrow Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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 round-trip flight from Perth to Heathrow. Price data was last updated on October 24, 2025.

Booking 38 days in advance of your planned departure date is, on average, the best time to get cheap flights from Perth to London Heathrow Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 $840). Flying from Perth to London Heathrow Airport in December is currently the most expensive (average of $1,126). 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 October 29, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 32% on flights from Perth to London Heathrow Airport by exploring options for tickets at noon.

How much does it cost to fly round-trip from Perth 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 October 29, 2025.
Peruse reviews from past customers who have flown with Singapore Airlines, Qantas Airways, and Qatar Airways from Perth to London Heathrow Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.1

Comfort

8.0

Entertainment

8.0

Food

7.7

Boarding

8.3

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Overall

8.1

Comfort

8.0

Entertainment

8.0

Food

7.7

Boarding

8.3

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Overall

8.1

Comfort

8.0

Entertainment

8.0

Food

7.7

Boarding

8.3

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Overall

8.1

Comfort

8.0

Entertainment

8.0

Food

7.7

Boarding

8.3

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Overall

8.1

Comfort

8.0

Entertainment

8.0

Food

7.7

Boarding

8.3

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

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), located 6.3 mi from the city center, is the airport you fly out of when you book flights from Perth to London Heathrow. 4 airlines have flights from Perth to London Heathrow on a regular basis. Booking flights from Perth to London Heathrow should not be difficult; the airport handles an average of 1 outbound flight to London Heathrow per day.

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

    Airlines like Turkish Airlines and Singapore Airlines fly from Perth to London Heathrow Airport in about 20h 30m. The time it takes to get you to your destination can typically vary by up to 6h 10m. The distance from Perth to London Heathrow Airport is about 9009 mi. This flight may include one or multiple stops.

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

    Cheapflights users have booked flights from Perth to London Heathrow Airport round-trip from $902. Other airlines that can offer you cheap pricing are Malaysia Airlines, from $934, and Singapore Airlines, from $981. Users have found that Qatar Airways is 30% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Perth to London Heathrow Airport one-way?

    The cheapest airlines for a one-way flight from Perth to London Heathrow Airport are Malaysia Airlines ($494), Singapore Airlines ($524), and Cathay Pacific ($560).

  • 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 vacation 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 $840). Flying from Perth to London Heathrow Airport in December is currently the most expensive (average of $1,126). 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

Traveling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Ilford
Hayes
Southend-on-Sea
Harrow
Croydon
Eastleigh
Dartford
Dover
Winchester
Orpington
Northampton
Gatwick
Borehamwood
Broadway
Aylesbury
Bedford
Chipping Norton
Wembley
Folkestone

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Top 4 airlines flying from Perth to Heathrow

Discover the top 4 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 2,558,603 searches. Data last updated October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$902Average$1,228FlexibilityNo cancel feeOn-time68%
Malaysia AirlinesCheapest$934Average$1,626FlexibilityNo cancel feeOn-time67%
Singapore AirlinesCheapest$981Average$1,192FlexibilityNo cancel feeOn-time81%
Qantas AirwaysCheapest$1,262Average$1,669FlexibilityNo cancel feeOn-time74%

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