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Cheap flights from London Heathrow Airport to Perth from C$ 975

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 22/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PER
28 Feb — 7 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Perth

Enter your travel dates to find the best prices.

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 January 2026.

Tue 3/35:45 p.m.
LHR
-
PER
2 stops23h 40m
Multiple Airlines
Tue 24/37:35 a.m.
PER
-
LHR
2 stops34h 20m
Multiple Airlines
Deal found 27/1C$ 1,557
Sat 28/28:15 p.m.
LHR
-
PER
1 stop42h 40m
Cathay Pacific
Fri 6/312:25 a.m.
PER
-
LHR
1 stop24h 55m
Cathay Pacific
Deal found 27/1C$ 1,560
Thu 5/36:00 p.m.
LHR
-
PER
2 stops23h 25m
Multiple Airlines
Tue 24/37:35 a.m.
PER
-
LHR
2 stops34h 20m
Multiple Airlines
Deal found 26/1C$ 1,561
Fri 27/24:00 p.m.
LHR
-
PER
2 stops29h 50m
Multiple Airlines
Sun 5/45:20 p.m.
PER
-
LHR
2 stops51h 05m
Multiple Airlines
Deal found 27/1C$ 1,564
Wed 4/310:05 p.m.
LHR
-
PER
1 stop24h 50m
Cathay Pacific
Tue 10/312:25 a.m.
PER
-
LHR
1 stop24h 55m
Cathay Pacific
Deal found 28/1C$ 1,567
Mon 2/116:35 a.m.
LHR
-
PER
2 stops29h 05m
Multiple Airlines
Thu 19/117:35 a.m.
PER
-
LHR
2 stops34h 20m
Multiple Airlines
Deal found 27/1C$ 1,568
Sat 28/210:05 p.m.
LHR
-
PER
1 stop40h 50m
Cathay Pacific
Tue 10/312:25 a.m.
PER
-
LHR
1 stop24h 55m
Cathay Pacific
Deal found 29/1C$ 1,571
Mon 26/106:35 a.m.
LHR
-
PER
2 stops29h 05m
Multiple Airlines
Mon 9/112:35 p.m.
PER
-
LHR
2 stops33h 35m
Multiple Airlines
Deal found 26/1C$ 1,572
Tue 24/25:45 p.m.
LHR
-
PER
2 stops23h 40m
Turkish Airlines
Sun 8/32:25 a.m.
PER
-
LHR
2 stops26h 40m
Turkish Airlines
Deal found 28/1C$ 1,573
Mon 2/116:35 a.m.
LHR
-
PER
2 stops29h 05m
Multiple Airlines
Mon 30/112:35 p.m.
PER
-
LHR
2 stops32h 20m
Multiple Airlines
Deal found 27/1C$ 1,575

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 29 January 2026.

Round-trip from

C$ 1,557

One-way from

C$ 975

Popular in

December

Cheapest in

May

Average price

C$ 2,324
3/3-24/3
  • 3/3-24/3
  • 4 total stops
  • 58h 00m total
  • London to Perth
Search Deals
Malaysia Airlines
  • Malaysia Airlines
  • 22/3
  • 1 total stop
  • 20h 50m total
  • London to Perth
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 230 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 48 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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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 629,999 searches. Data last updated 29 January 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

Thu 5/3

6:00 p.m.-1:25 a.m.

2 stops23h 25m

Perth

Tue 24/3

7:35 a.m.-9:55 a.m.

2 stops34h 20m

C$ 1,561

LondonPerth

LHR - PER

LHRPER

London Heathrow

Sun 1/3

4:50 p.m.-10:55 p.m.

1 stop22h 05m

Perth

Thu 12/3

12:25 a.m.-5:20 p.m.

1 stop24h 55m

C$ 1,567

LondonPerth

LHR - PER

LHRPER

London Heathrow

Thu 19/2

11:00 a.m.-6:55 a.m.

1 stop35h 55m

Perth

Tue 24/2

8:30 a.m.-3:00 p.m.

1 stop38h 30m

C$ 1,567

LondonPerth

LHR - PER

LHRPER

London Heathrow

Mon 4/5

10:15 p.m.-6:50 a.m.

1 stop25h 35m

Perth

Sat 16/5

12:10 a.m.-6:20 a.m.

1 stop37h 10m

C$ 1,592

LondonPerth

LHR - PER

LHRPER

London Heathrow

Sun 22/2

5:45 p.m.-1:25 a.m.

2 stops23h 40m

Perth

Mon 9/3

2:25 a.m.-10:25 p.m.

2 stops28h 00m

C$ 1,603

LondonPerth

LHR - PER

LHRPER

London Heathrow

Mon 2/3

7:20 a.m.-10:55 p.m.

2 stops31h 35m

Perth

Sun 26/4

8:20 a.m.-3:15 p.m.

1 stop37h 55m

C$ 1,611

LondonPerth

LHR - PER

LHRPER

London Heathrow

Tue 3/3

7:40 a.m.-10:55 p.m.

2 stops31h 15m

Perth

Tue 17/3

8:30 a.m.-2:20 p.m.

2 stops37h 50m

C$ 1,677

LondonPerth

LHR - PER

LHRPER

London Heathrow

Thu 5/3

7:10 a.m.-10:55 p.m.

2 stops31h 45m

Perth

Sat 7/3

12:25 a.m.-8:10 p.m.

1 stop27h 45m

C$ 1,713

LondonPerth

LHR - PER

LHRPER

London Heathrow

Mon 2/3

3:05 p.m.-1:25 a.m.

2 stops26h 20m

Perth

Sun 22/3

2:25 a.m.-10:25 p.m.

2 stops28h 00m

C$ 1,769

LondonPerth

LHR - PER

LHRPER

London Heathrow

Fri 20/2

8:05 p.m.-1:25 a.m.

2 stops45h 20m

Perth

Thu 26/2

4:15 p.m.-6:25 p.m.

2 stops34h 10m

C$ 1,831

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/1

Showing 1-10 of 21 results
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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 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 23 January 2026.

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Perth, you should look to book at least 41 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 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 C$ 1,341). Flying from London Heathrow Airport to Perth in December is currently the most expensive (average of C$ 1,690). 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 January 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Heathrow Airport to Perth as you normally would.

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?

    For a flight from London Heathrow to Perth, you will be flying into Perth. Perth (PER) is just 10.2 km from the centre of the city. Perth is the only Perth airport and it handles 1 inbound flight from London Heathrow per day. 0 airlines have flights to Perth from London Heathrow on a regular basis.

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

    A quick flight from London Heathrow Airport to Perth can take about 40h 50m. Cathay Pacific provides one of the quickest options available for as low as C$ 1,567. The distance from London Heathrow Airport to Perth is about 14499 km.

  • 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 C$ 1,341). Flying from London Heathrow Airport to Perth in December is currently the most expensive (average of C$ 1,690). 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

Browse thousands of different options on Cheapflights for your next trip

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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

Fly with Cheapflights

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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 taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Heathrow to Perth for you. Better yet — we are completely free to use.

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

Need flexible booking options for your flight to Perth from Heathrow? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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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