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Cheap flights from London Heathrow Airport to Perth from $943

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 15/10. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PER
3 Sep — 10 Sep1
1 adult

Cheapflights Tip: The best prices from London Heathrow to Perth are usually found in May or November, booked 43 days in advance, depart on a Monday or Sunday and return on a Monday

Cheap 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 29 August 2025.

Round-trip from

$1,833

One-way from

$943

Popular in

December

Cheapest in

May

Average price

$2,393

Good round-trip deal

$2,739 or less

Good one-way deal

$1,981 or less
Cathay Pacific
  • Cathay Pacific
  • 13/11-25/11
  • 2 total stops
  • 52h 25m total
  • London to Perth
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15/10
  • 15/10
  • 3 total stops
  • 48h 35m total
  • London to Perth
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Highest demand for flights based on searches. 9% potential increase in price ($364 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease ($81 potential savings vs. average return price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from London Heathrow to Perth.
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Price to beat on a one-way flight from London Heathrow to Perth.
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Find 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 29 August 2025.

Sat 4/1014:45LHR - PER
2 stops32h 05mMultiple Airlines
Sun 19/1007:20PER - LHR
3 stops62h 55mMultiple Airlines
Deal found 28/8$1,833
Sat 20/922:05LHR - PER
2 stops31h 05mMultiple Airlines
Tue 23/922:45PER - LHR
1 stop21h 30mMultiple Airlines
Deal found 28/8$1,835
Sat 20/922:05LHR - PER
2 stops31h 05mMultiple Airlines
Wed 24/922:45PER - LHR
1 stop21h 30mMultiple Airlines
Deal found 28/8$1,836
Sun 2/1119:20LHR - PER
2 stops26h 30mMultiple Airlines
Tue 11/1100:15PER - LHR
1 stop25h 05mMultiple Airlines
Deal found 28/8$1,838
Wed 17/922:05LHR - PER
2 stops31h 05mMultiple Airlines
Fri 26/922:45PER - LHR
1 stop21h 30mMultiple Airlines
Deal found 28/8$1,841
Fri 5/916:40LHR - PER
2 stops25h 30mTurkish Airlines
Wed 8/1017:10PER - LHR
2 stops29h 50mTurkish Airlines
Deal found 27/8$1,844
Sat 4/1014:40LHR - PER
2 stops32h 10mMultiple Airlines
Sun 12/1007:20PER - LHR
3 stops36h 20mMultiple Airlines
Deal found 27/8$1,847
Sun 31/820:35LHR - PER
2 stops24h 55mMultiple Airlines
Wed 10/920:30PER - LHR
3 stops32h 55mMultiple Airlines
Deal found 28/8$1,849
Thu 6/1110:25LHR - PER
1 stop25h 25mMultiple Airlines
Mon 27/400:25PER - LHR
1 stop24h 25mMultiple Airlines
Deal found 28/8$1,850
Sat 11/1022:10LHR - PER
3 stops40h 35mMultiple Airlines
Sat 18/1007:20PER - LHR
3 stops36h 20mMultiple Airlines
Deal found 27/8$1,852
Sat 1/1116:40LHR - PER
2 stops23h 15mTurkish Airlines
Thu 27/1123:15PER - LHR
2 stops29h 50mTurkish Airlines
Deal found 27/8$1,853
Thu 28/820:50LHR - PER
2 stops26h 00mMultiple Airlines
Thu 18/923:35PER - LHR
2 stops26h 25mMultiple Airlines
Deal found 27/8$1,855

Cheapflights Fare Finder

 
Customise 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 647,157 searches. Data last updated 29 August 2025.
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

Sun 16/11

21:25-04:00

1 stop22h 35m

Perth

Mon 24/11

00:15-17:20

1 stop25h 05m

$1,836

LondonPerth

LHR - PER

LHRPER

London Heathrow

Mon 13/10

22:10-21:45

3 stops40h 35m

Perth

Mon 20/10

07:20-12:40

3 stops36h 20m

$1,844

LondonPerth

LHR - PER

LHRPER

London Heathrow

Wed 26/11

21:25-01:25

1 stop20h 00m

Perth

Wed 13/5

00:10-18:15

1 stop25h 05m

$1,850

LondonPerth

LHR - PER

LHRPER

London Heathrow

Wed 22/10

11:00-19:50

1 stop25h 50m

Perth

Wed 12/11

20:30-15:25

1 stop26h 55m

$1,868

LondonPerth

LHR - PER

LHRPER

London Heathrow

Sun 12/10

22:25-05:50

2 stops48h 25m

Perth

Thu 23/10

02:10-22:25

2 stops27h 15m

$1,873

LondonPerth

LHR - PER

LHRPER

London Heathrow

Thu 13/11

16:35-01:25

2 stops24h 50m

Perth

Wed 26/11

23:15-21:05

2 stops29h 50m

$1,882

LondonPerth

LHR - PER

LHRPER

London Heathrow

Thu 13/11

06:35-15:15

2 stops24h 40m

Perth

Tue 25/11

23:15-22:25

2 stops31h 10m

$1,882

LondonPerth

LHR - PER

LHRPER

London Heathrow

Mon 17/11

18:00-05:50

2 stops27h 50m

Perth

Wed 26/11

23:15-22:25

2 stops31h 10m

$1,882

LondonPerth

LHR - PER

LHRPER

London Heathrow

Mon 17/11

18:00-01:25

2 stops23h 25m

Perth

Mon 24/11

02:25-22:25

2 stops28h 00m

$1,882

LondonPerth

LHR - PER

LHRPER

London Heathrow

Wed 29/10

16:35-12:20

2 stops35h 45m

Perth

Wed 19/11

10:30-06:40

2 stops28h 10m

$1,882

Flights are sorted by cheapest return flights first.

Deals found on 28/8

Showing 1-10 of 21 results
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2
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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 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 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 return flight from Heathrow to Perth. Price data was last updated on 22 August 2025.

The price you pay for your flight from London Heathrow Airport to Perth may vary depending on when you book. For the best chance of a lower fare, look to book 43 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, May is the cheapest month in which you can book a flight from London Heathrow Airport to Perth (average of $286). Flying from London Heathrow Airport to Perth in December is currently the most expensive (average of $409). 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 29 August 2025.

It’s typically best to fly out from London Heathrow Airport to Perth in the afternoon. Doing so could potentially save you 33% on the flight price compared to flying in the morning, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly return from Heathrow to Perth. Price data was last updated on 24 August 2025.

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

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 29 August 2025.
Check out reviews from past customers who have flown with Singapore Airlines, Qantas Airways, andQatar Airways from London Heathrow Airport to Perth 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.
Singapore Airlines
8.1
Very Good
1,352 reviews
Check prices

Comfort

7.9

Boarding

8.2

Food

7.7

Entertainment

8.0

Crew

8.6

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Singapore Airlines
8.1
Very Good
1,352 reviews
Singapore Airlines
8.1
Very Good
1,352 reviews
Check prices

Comfort

7.9

Boarding

8.2

Food

7.7

Entertainment

8.0

Crew

8.6

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Qantas Airways
7.5
Good
905 reviews
Singapore Airlines
8.1
Very Good
1,352 reviews
Check prices

Comfort

7.9

Boarding

8.2

Food

7.7

Entertainment

8.0

Crew

8.6

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Qatar Airways
7.4
Good
3,611 reviews
Singapore Airlines
8.1
Very Good
1,352 reviews
Check prices

Comfort

7.9

Boarding

8.2

Food

7.7

Entertainment

8.0

Crew

8.6

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Malaysia Airlines
7.3
Good
278 reviews
Singapore Airlines
8.1
Very Good
1,352 reviews
Check prices

Comfort

7.9

Boarding

8.2

Food

7.7

Entertainment

8.0

Crew

8.6

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Lufthansa
6.8
Okay
7,372 reviews
Singapore Airlines
8.1
Very Good
1,352 reviews
Check prices

Comfort

7.9

Boarding

8.2

Food

7.7

Entertainment

8.0

Crew

8.6

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.

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?

    Perth (PER), located 10.2 km from the city centre, is the airport you fly into when you book flights from London Heathrow to Perth. 9 airlines have flights to Perth from London Heathrow on a regular basis. Booking flights from London Heathrow to Perth should not be difficult; the airport handles an average of 1 inbound flight from London Heathrow per day.

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

    Flying on British Airways is currently your cheapest option to Perth, with prices starting at $1,110. Additional round-trip tickets that might be worth considering are offered by Malaysia Airlines and Emirates, with the lowest prices starting at $1,329 and $1,455, respectively. British Airways is 51% cheaper than the average price of flights available within the next 90 days to this destination.

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

    On average you can expect to pay $2,684 for a flight from London Heathrow Airport to Perth. The cheapest flight overall is $1,870 while the most popular route, (London Heathrow - Perth) is currently priced at $1,260.

  • 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 holiday 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, May is the cheapest month in which you can book a flight from London Heathrow Airport to Perth (average of $286). Flying from London Heathrow Airport to Perth in December is currently the most expensive (average of $409). 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 Perth?

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

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.

Alternative routes for Heathrow to Perth

See prices for flight routes from nearby airports that may be better suited for you.
Gatwick to Perth flights
Luton to Perth flights

Top 9 airlines flying from Heathrow to Perth

Discover the top 9 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 647,157 searches. Data last updated 29 August 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$1,110Average$2,280FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Malaysia AirlinesCheapest$1,329Average$2,068FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
EmiratesCheapest$1,455Average$2,219FlexibilityNo cancel feeOn-time75%
Search Emirates flights
LufthansaCheapest$1,605Average$2,108FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Cathay PacificCheapest$1,645Average$1,807FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Singapore AirlinesCheapest$1,816Average$2,186FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qatar AirwaysCheapest$1,842Average$2,345FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Thai AirwaysCheapest$1,993Average$2,576FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
Qantas AirwaysCheapest$2,363Average$3,177FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

When you search for this flight from Heathrow to Perth, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights helps you find that perfect flight to Perth from Heathrow by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Certainly. Search results for flights to Perth from Heathrow shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Perth from Heathrow today and book when prices fit your budget.

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