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Cheap flights from London Heathrow Airport to Perth from C$ 1,025

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 27/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PER
28 May — 4 Jun1
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 28 April 2026.

Mon 26/108:25 a.m.
LHR
-
PER
2 stops33h 00m
Oman Air
Sat 14/112:25 a.m.
PER
-
LHR
2 stops35h 30m
Oman Air
Deal found 24/4C$ 1,758
Tue 3/118:05 p.m.
LHR
-
PER
2 stops45h 20m
Oman Air
Wed 18/114:15 p.m.
PER
-
LHR
2 stops34h 10m
Oman Air
Deal found 28/4C$ 1,765
Mon 25/58:50 p.m.
LHR
-
PER
2 stops45h 20m
Oman Air
Sun 25/102:25 a.m.
PER
-
LHR
2 stops35h 30m
Oman Air
Deal found 25/4C$ 1,767
Wed 9/98:50 p.m.
LHR
-
PER
2 stops45h 20m
Oman Air
Wed 21/103:50 p.m.
PER
-
LHR
2 stops58h 20m
Oman Air
Deal found 24/4C$ 1,768
Sun 10/58:25 a.m.
LHR
-
PER
2 stops33h 45m
Oman Air
Sat 23/52:10 a.m.
PER
-
LHR
2 stops35h 20m
Oman Air
Deal found 27/4C$ 1,771
Mon 4/58:50 p.m.
LHR
-
PER
2 stops45h 20m
Oman Air
Wed 20/53:50 p.m.
PER
-
LHR
2 stops45h 40m
Oman Air
Deal found 27/4C$ 1,772
Tue 20/108:50 p.m.
LHR
-
PER
2 stops45h 20m
Oman Air
Sat 14/112:25 a.m.
PER
-
LHR
2 stops35h 30m
Oman Air
Deal found 26/4C$ 1,773
Sun 6/98:25 a.m.
LHR
-
PER
2 stops47h 25m
Oman Air
Sun 8/112:25 a.m.
PER
-
LHR
2 stops35h 30m
Oman Air
Deal found 26/4C$ 1,780
Sat 31/108:25 a.m.
LHR
-
PER
2 stops33h 00m
Oman Air
Sat 14/112:25 a.m.
PER
-
LHR
2 stops24h 00m
Oman Air
Deal found 25/4C$ 1,782
Mon 26/108:25 a.m.
LHR
-
PER
2 stops33h 00m
Oman Air
Sat 14/114:15 p.m.
PER
-
LHR
2 stops34h 10m
Oman Air
Deal found 24/4C$ 1,783
Fri 18/98:50 p.m.
LHR
-
PER
2 stops45h 20m
Oman Air
Sat 31/102:25 a.m.
PER
-
LHR
2 stops35h 30m
Oman Air
Deal found 24/4C$ 1,786
Mon 22/68:50 p.m.
LHR
-
PER
2 stops45h 20m
Oman Air
Fri 17/72:10 a.m.
PER
-
LHR
2 stops35h 20m
Oman Air
Deal found 28/4C$ 1,788

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 28 April 2026.

Round-trip from

C$ 1,765

One-way from

C$ 1,025

Popular in

December

Cheapest in

September

Average price

C$ 2,137
Oman Air
  • Oman Air
  • 21/9-31/10
  • 4 total stops
  • 80h 50m total
  • London to Perth
Search Deals
27/5
  • 27/5
  • 2 total stops
  • 48h 50m total
  • London to Perth
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 209 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 63 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
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 629,999 searches. Data last updated 28 April 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Perth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonPerth

LHR - PER

LHRPER

London Heathrow

Mon 27/7

8:50 p.m.-1:10 a.m.

2 stops45h 20m

Perth

Sat 22/8

2:10 a.m.-7:10 p.m.

2 stops24h 00m

C$ 1,823

LondonPerth

LHR - PER

LHRPER

London Heathrow

Tue 2/6

6:30 a.m.-1:10 a.m.

2 stops35h 40m

Perth

Sun 14/6

2:10 a.m.-3:10 p.m.

2 stops44h 00m

C$ 1,983

LondonPerth

LHR - PER

LHRPER

London Heathrow

Tue 1/9

7:25 p.m.-6:35 p.m.

1 stop40h 10m

Perth

Tue 6/10

10:45 p.m.-8:25 p.m.

1 stop28h 40m

C$ 2,122

LondonPerth

LHR - PER

LHRPER

London Heathrow

Tue 30/6

7:50 p.m.-5:35 p.m.

1 stop38h 45m

Perth

Wed 15/7

10:20 p.m.-2:25 p.m.

1 stop23h 05m

C$ 2,154

LondonPerth

LHR - PER

LHRPER

London Heathrow

Sun 10/5

9:05 a.m.-5:35 p.m.

1 stop25h 30m

Perth

Sun 24/5

10:20 p.m.-7:05 a.m.

1 stop39h 45m

C$ 2,158

LondonPerth

LHR - PER

LHRPER

London Heathrow

Mon 12/10

5:00 p.m.-6:50 a.m.

1 stop30h 50m

Perth

Thu 26/11

8:30 a.m.-5:25 a.m.

1 stop28h 55m

C$ 2,159

LondonPerth

LHR - PER

LHRPER

London Heathrow

Tue 13/10

6:55 a.m.-10:40 p.m.

2 stops32h 45m

Perth

Tue 24/11

8:30 a.m.-5:25 a.m.

1 stop28h 55m

C$ 2,232

LondonPerth

LHR - PER

LHRPER

London Heathrow

Tue 2/6

8:25 a.m.-12:15 p.m.

1 stop20h 50m

Perth

Sun 14/6

10:55 p.m.-6:00 p.m.

1 stop26h 05m

C$ 2,282

LondonPerth

LHR - PER

LHRPER

London Heathrow

Wed 17/6

6:15 a.m.-10:40 p.m.

2 stops33h 25m

Perth

Fri 17/7

8:20 a.m.-6:20 a.m.

1 stop29h 00m

C$ 2,530
Quickest round-trip

LondonPerth

LHR - PER

LHRPER

London Heathrow

Mon 28/9

2:25 p.m.-5:35 p.m.

1 stop20h 10m

Perth

Wed 21/10

6:35 p.m.-5:05 a.m.

Nonstop17h 30m

C$ 2,568

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/4

Showing 1-10 of 23 resultsSorted by cheapest first
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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?

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Perth, you should look to book at least 81 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, September is the cheapest month in which you can book a flight from London Heathrow Airport to Perth (average of C$ 1,904). Flying from London Heathrow Airport to Perth in December is currently the most expensive (average of C$ 2,687). 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 28 April 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.

How much does it cost to fly round-trip from London Heathrow Airport to Perth?

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 33h 10m. Oman Air provides one of the quickest options available for as low as C$ 1,967. The distance from London Heathrow Airport to Perth is about 14499 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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, September is the cheapest month in which you can book a flight from London Heathrow Airport to Perth (average of C$ 1,904). Flying from London Heathrow Airport to Perth in December is currently the most expensive (average of C$ 2,687). 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

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

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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