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Perth

$718+ Cheap flights from Heathrow (LHR) to Perth (PER)

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 3/22. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PER
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheapflights Tip: The best prices from London Heathrow to Perth are usually found in May or September, booked 41 days in advance, depart on a Friday or Monday and return on a Sunday

Cheap flight deals from Heathrow to Perth

Cheapest flights from Heathrow to Perth
Explore the most affordable flight options available from Heathrow to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This FlightHub deal was found by Cheapflights users on 1/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/206:20 pm
LHR
-
PER
1 stop21h 20m
Cathay Pacific
Thu 4/3012:10 am
PER
-
LHR
1 stop27h 25m
Cathay Pacific
Deal found 1/27$1,141
This Gotogate deal was found by Cheapflights users on 1/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2010:15 pm
LHR
-
PER
1 stop25h 35m
Cathay Pacific
Sun 11/112:25 am
PER
-
LHR
1 stop27h 45m
Cathay Pacific
Deal found 1/28$1,142
This Turkish Airlines deal was found by Cheapflights users on 1/27. 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.
Tue 3/35:45 pm
LHR
-
PER
2 stops23h 40m
Multiple Airlines
Tue 3/247:35 am
PER
-
LHR
2 stops34h 20m
Multiple Airlines
Deal found 1/27$1,147
This Cathay Pacific deal was found by Cheapflights users on 1/27. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/288:15 pm
LHR
-
PER
1 stop42h 40m
Cathay Pacific
Fri 3/138:30 am
PER
-
LHR
1 stop40h 50m
Cathay Pacific
Deal found 1/27$1,149
This Turkish Airlines deal was found by Cheapflights users on 1/26. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/56:00 pm
LHR
-
PER
2 stops23h 25m
Multiple Airlines
Tue 3/247:35 am
PER
-
LHR
2 stops34h 20m
Multiple Airlines
Deal found 1/26$1,150
This Cathay Pacific deal was found by Cheapflights users on 1/28. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/410:05 pm
LHR
-
PER
1 stop24h 50m
Cathay Pacific
Tue 3/1712:25 am
PER
-
LHR
1 stop24h 55m
Cathay Pacific
Deal found 1/28$1,154
This Booking.com deal was found by Cheapflights users on 1/29. 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.
Thu 4/235:00 pm
LHR
-
PER
1 stop22h 40m
Cathay Pacific
Sun 5/38:20 am
PER
-
LHR
1 stop28h 20m
Cathay Pacific
Deal found 1/29$1,155
This Cathay Pacific deal was found by Cheapflights users on 1/29. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2810:05 pm
LHR
-
PER
1 stop40h 50m
Cathay Pacific
Mon 3/912:25 am
PER
-
LHR
1 stop27h 45m
Cathay Pacific
Deal found 1/29$1,157
This Turkish Airlines deal was found by Cheapflights users on 1/26. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:35 am
LHR
-
PER
2 stops29h 05m
Multiple Airlines
Mon 11/92:35 pm
PER
-
LHR
2 stops33h 35m
Multiple Airlines
Deal found 1/26$1,158
This Turkish Airlines deal was found by Cheapflights users on 1/28. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/245:45 pm
LHR
-
PER
2 stops23h 40m
Turkish Airlines
Sun 3/82:25 am
PER
-
LHR
2 stops26h 40m
Turkish Airlines
Deal found 1/28$1,159
This Turkish Airlines deal was found by Cheapflights users on 1/27. 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.
Mon 11/26:35 am
LHR
-
PER
2 stops29h 05m
Multiple Airlines
Mon 11/232:35 pm
PER
-
LHR
2 stops38h 30m
Multiple Airlines
Deal found 1/27$1,160

Find flight deals from Heathrow to Perth

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Perth (PER). 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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,141
(FlightHub)

One-way from

$718
(Malaysia Airlines)

Popular in

December

Cheapest in

May

Average price

$1,712

Good round-trip deal

$1,621 or less

Good one-way deal

$1,485 or less
Provider with most accurate pricing for London Heathrow-Perth flight deals.
Search Deals
Provider most trusted by Cheapflights users for London Heathrow-Perth flights.
Search Deals
From London Heathrow to Perth
Search Deals
One-way flight from London Heathrow to Perth
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($125 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from London Heathrow to Perth.
Search Deals
Price to beat on a one-way flight from London Heathrow to Perth.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Heathrow to Perth 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 January 29, 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Perth that are best for you.

Fly from

Heathrow

Fly to

Perth

Route

Depart

Return

Price

LondonPerth

LHR - PER

LHRPER

London Heathrow

Tue 3/3

5:45 pm-1:25 am

2 stops23h 40m

Perth

Tue 3/24

7:35 am-9:55 am

2 stops34h 20m

$1,153

LondonPerth

LHR - PER

LHRPER

London Heathrow

Thu 3/5

10:05 pm-6:55 am

1 stop24h 50m

Perth

Sun 3/8

8:30 am-5:25 am

1 stop28h 55m

$1,157

LondonPerth

LHR - PER

LHRPER

London Heathrow

Sat 2/28

10:05 pm-10:55 pm

1 stop40h 50m

Perth

Tue 3/3

12:25 am-5:20 pm

1 stop24h 55m

$1,157

LondonPerth

LHR - PER

LHRPER

London Heathrow

Sun 4/5

6:20 pm-10:40 pm

1 stop21h 20m

Perth

Mon 5/4

12:10 am-8:35 pm

1 stop27h 25m

$1,164

LondonPerth

LHR - PER

LHRPER

London Heathrow

Thu 5/7

8:15 pm-6:50 am

1 stop27h 35m

Perth

Sat 5/16

12:10 am-6:20 am

1 stop37h 10m

$1,173

LondonPerth

LHR - PER

LHRPER

London Heathrow

Sun 3/22

10:25 am-3:15 pm

1 stop20h 50m

Perth

Sun 4/26

3:50 pm-4:35 pm

1 stop31h 45m

$1,188

LondonPerth

LHR - PER

LHRPER

London Heathrow

Mon 3/2

9:25 pm-1:25 am

1 stop20h 00m

Perth

Fri 3/13

2:25 am-3:25 pm

1 stop21h 00m

$1,217

LondonPerth

LHR - PER

LHRPER

London Heathrow

Wed 3/4

5:45 pm-1:25 am

2 stops23h 40m

Perth

Mon 3/9

4:15 pm-2:55 pm

2 stops30h 40m

$1,224

LondonPerth

LHR - PER

LHRPER

London Heathrow

Mon 3/2

6:00 pm-1:25 am

2 stops23h 25m

Perth

Sat 3/7

4:15 pm-2:55 pm

2 stops30h 40m

$1,224

LondonPerth

LHR - PER

LHRPER

London Heathrow

Sun 3/22

10:25 am-3:15 pm

1 stop20h 50m

$718

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 17 results
1
2

Compare providers for flights from Heathrow to Perth

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 Heathrow to Perth in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice 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 London Heathrow Airport-Perth flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London Heathrow Airport-Perth flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London Heathrow Airport-Perth flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London Heathrow Airport-Perth flights, Cheapflights users trust FlightHub the most. FlightHub 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 London Heathrow Airport-Perth 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 Heathrow to Perth

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

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

Use this chart to determine the optimal time to book a round-trip flight from Heathrow to Perth. Price data was last updated on January 23, 2026.

Booking 41 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Perth. 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 London Heathrow Airport to Perth?

Currently, March is the cheapest month in which you can book a flight from London Heathrow Airport to Perth (average of $988). Flying from London Heathrow Airport to Perth in December is currently the most expensive (average of $1,245). 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 LHR to PER?

Find hourly flight availability from Heathrow to Perth. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 29, 2026.

When flying from London Heathrow Airport to Perth, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Perth

Get insights into the airlines that provide service to Perth. 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 Perth. Reviews last updated January 29, 2026.
See what other customers who have flown with Singapore Airlines, Cathay Pacific, and Qantas Airways from London Heathrow Airport to Perth have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very good
1,440 reviews

Overall

8.2

Entertainment

8.0

Food

7.8

Crew

8.6

Boarding

8.3

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Singapore Airlines
8.2
Very good
1,440 reviews
Singapore Airlines
8.2
Very good
1,440 reviews

Overall

8.2

Entertainment

8.0

Food

7.8

Crew

8.6

Boarding

8.3

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Cathay Pacific
7.6
Good
1,148 reviews
Singapore Airlines
8.2
Very good
1,440 reviews

Overall

8.2

Entertainment

8.0

Food

7.8

Crew

8.6

Boarding

8.3

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Qantas Airways
7.5
Good
981 reviews
Singapore Airlines
8.2
Very good
1,440 reviews

Overall

8.2

Entertainment

8.0

Food

7.8

Crew

8.6

Boarding

8.3

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Qatar Airways
7.4
Good
3,727 reviews
Singapore Airlines
8.2
Very good
1,440 reviews

Overall

8.2

Entertainment

8.0

Food

7.8

Crew

8.6

Boarding

8.3

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

Related info for your journey

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

    Most people fly into Perth (PER) if they book a flight to Perth from London Heathrow. On average, Perth has 1 inbound flight from London Heathrow per day from 4 airlines. Perth is conveniently located just 6.3 mi from Perth’s city center.

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

    Airlines like Cathay Pacific and Malaysia Airlines fly from London Heathrow Airport to Perth in about 20h 50m. The time it takes to get you to your destination can typically vary by up to 4h. London Heathrow Airport and Perth are separated by a distance of 9009 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Qatar Airways, at $883, was found to be the cheapest airline from London Heathrow Airport to Perth.Alternate airlines to your destination round-trip include Cathay Pacific and Singapore Airlines. Qatar Airways is currently priced 41% below the average price you’ll pay for this route.

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

    Looking for the cheapest flight from London Heathrow Airport to Perth? While on average our users pay $1,639, our data indicates the cheapest price to be $1,130. The most popular route (London Heathrow - Perth), is priced around $1,068.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from London Heathrow Airport to Perth (average of $988). Flying from London Heathrow Airport to Perth in December is currently the most expensive (average of $1,245). 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 Perth?

Book flights to Perth if you plan to visit one of these locations
Rottnest Island
Scarborough

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.

Complete your trip

Complete your trip to Perth by adding a car rental and/or hotel reservation to your travel itinerary.
Perth car rentals
Perth Airport car rentals
Perth CBD car rentals
Northbridge car rentals

Top 4 airlines flying from Heathrow to Perth

Discover the top 4 airlines that operate flights from Heathrow to Perth. 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$883Average$1,462FlexibilityNo cancel feeOn-time68%
Cathay PacificCheapest$958Average$1,317FlexibilityNo cancel feeOn-time72%
Singapore AirlinesCheapest$1,264Average$1,748FlexibilityNo cancel feeOn-time81%
Qantas AirwaysCheapest$1,646Average$2,039FlexibilityNo cancel feeOn-time74%

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