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Cheap flights from London Heathrow Airport to Perth from $994

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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PER
30 Mar — 6 Apr1
1 adult

Cheapflights Tip: The best prices from London Heathrow to Perth are usually found in May or June, booked 43 days in advance, depart on a Sunday or Tuesday 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 25 March 2025.

Round-trip from

$1,659

One-way from

$994

Popular in

December

Cheapest in

May

Average price

$2,194

Good round-trip deal

$2,652 or less

Good one-way deal

$1,915 or less
Cathay Pacific
  • Cathay Pacific
  • 20/9-3/10
  • 2 total stops
  • 53h 40m total
  • London to Perth
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8/4
  • 8/4
  • 3 total stops
  • 34h 20m total
  • London to Perth
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Highest demand for flights based on searches. 9% potential increase in price ($418 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease ($88 potential savings vs. average return price).
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Average for round-trip flights in March 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 25 March 2025.

Sat 20/920:10LHR - PER
1 stop28h 35mCathay Pacific
Fri 3/1000:10PER - LHR
1 stop25h 05mCathay Pacific
Deal found 24/3$1,659
Tue 6/511:00LHR - PER
1 stop34h 30mMultiple Airlines
Sat 17/505:10PER - LHR
1 stop42h 25mMultiple Airlines
Deal found 24/3$1,662
Tue 25/321:25LHR - PER
1 stop20h 00mMalaysia Airlines
Sun 18/515:50PER - LHR
1 stop31h 45mMalaysia Airlines
Deal found 24/3$1,705
Thu 1/509:00LHR - PER
2 stops32h 40mAir France
Sat 24/512:25PER - LHR
2 stops40h 00mAir France
Deal found 24/3$1,856
Mon 1/920:35LHR - PER
1 stop25h 35mSingapore Airlines
Mon 15/901:10PER - LHR
1 stop25h 20mSingapore Airlines
Deal found 24/3$1,877
Sun 30/318:30LHR - PER
2 stops28h 20mTurkish Airlines
Sat 21/615:50PER - LHR
2 stops36h 00mTurkish Airlines
Deal found 24/3$1,901

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 25 March 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

Sat 20/9

20:10-07:45

1 stop28h 35m

Perth

Fri 3/10

00:10-18:15

1 stop25h 05m

$1,659

LondonPerth

LHR - PER

LHRPER

London Heathrow

Tue 6/5

11:00-04:30

1 stop34h 30m

Perth

Sat 17/5

05:10-16:35

1 stop42h 25m

$1,662

LondonPerth

LHR - PER

LHRPER

London Heathrow

Thu 8/5

21:35-01:10

1 stop20h 35m

Perth

Wed 21/5

02:10-16:35

1 stop21h 25m

$1,708

LondonPerth

LHR - PER

LHRPER

London Heathrow

Thu 1/5

09:00-00:40

2 stops32h 40m

Perth

Sat 24/5

12:25-21:25

2 stops40h 00m

$1,856

LondonPerth

LHR - PER

LHRPER

London Heathrow

Mon 1/9

20:35-05:10

1 stop25h 35m

Perth

Mon 15/9

01:10-19:30

1 stop25h 20m

$1,877

LondonPerth

LHR - PER

LHRPER

London Heathrow

Wed 7/5

18:20-01:10

2 stops23h 50m

Perth

Tue 10/6

02:10-20:50

2 stops25h 40m

$1,898

LondonPerth

LHR - PER

LHRPER

London Heathrow

Tue 8/4

22:15-15:35

3 stops34h 20m

$994

LondonPerth

LHR - PER

LHRPER

London Heathrow

Wed 7/5

20:35-14:40

1 stop35h 05m

$1,010

LondonPerth

LHR - PER

LHRPER

London Heathrow

Fri 9/5

11:00-14:50

1 stop20h 50m

$1,129

LondonPerth

LHR - PER

LHRPER

London Heathrow

Tue 22/4

12:30-15:05

1 stop19h 35m

$1,199

Flights are sorted by cheapest return flights first.

Deals found on 24/3

Showing 1-10 of 16 results
1
2

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 21 March 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, February is the cheapest month in which you can book a flight from London Heathrow Airport to Perth (average of $298). 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 25 March 2025.

It’s typically best to fly out from London Heathrow Airport to Perth in the afternoon. Doing so could potentially save you 30% 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 23 March 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.

Weekly flight availability from London Heathrow Airport to Perth

Explore weekly flight availability from Heathrow to Perth. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 25 March 2025.

The most flights from LHR to PER are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Perth by month

Plan your trip to Perth by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Perth ranges from 0.0 - 170.0 inches per month. June is typically the wettest month, when rainfall can reach 170.0 mm. January is typically the driest time to visit Perth when rainfall is around 0.0 mm.

Temperature in Perth by month

Plan your trip to Perth by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Perth, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 24.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 12.0 C).

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 25 March 2025.
Read reviews from past customers who have flown Singapore Airlines, KLM and Thai Airways from London to Perth. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,284 reviews
Check prices

Food

7.7

Comfort

7.9

Boarding

8.2

Overall

8.1

Crew

8.6

Entertainment

8.0

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
1,284 reviews
Singapore Airlines
8.1
Very Good
1,284 reviews
Check prices

Food

7.7

Comfort

7.9

Boarding

8.2

Overall

8.1

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
KLM
7.8
Good
1,318 reviews
Singapore Airlines
8.1
Very Good
1,284 reviews
Check prices

Food

7.7

Comfort

7.9

Boarding

8.2

Overall

8.1

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Thai Airways
7.8
Good
316 reviews
Singapore Airlines
8.1
Very Good
1,284 reviews
Check prices

Food

7.7

Comfort

7.9

Boarding

8.2

Overall

8.1

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Cathay Pacific
7.5
Good
833 reviews
Singapore Airlines
8.1
Very Good
1,284 reviews
Check prices

Food

7.7

Comfort

7.9

Boarding

8.2

Overall

8.1

Crew

8.6

Entertainment

8.0

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. 8 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 Cathay Pacific is currently your cheapest option to Perth, with prices starting at $1,659. Additional round-trip tickets that might be worth considering are offered by Malaysia Airlines and Air France, with the lowest prices starting at $1,708 and $1,856, respectively. Cathay Pacific is 29% cheaper than the average price of flights available within the next 90 days to this destination.

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

    To fly one-way, consider booking your trip with Singapore Airlines, which is currently one of the cheapest options available, starting at $1,010. Malaysia Airlines flights start at $1,129 while deals on Thai Airways start at $1,199 one-way.

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

    On average you can expect to pay $2,608 for a flight from London Heathrow Airport to Perth. The cheapest flight overall is $1,680 while the most popular route, (London Heathrow - Perth) is currently priced at $1,034.

  • 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, February is the cheapest month in which you can book a flight from London Heathrow Airport to Perth (average of $298). 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 London Heathrow Airport?

Book flights to London Heathrow Airport 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

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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 8 airlines flying from Heathrow to Perth

Discover the top 8 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 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$1,245Average$2,340FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
EmiratesCheapest$1,510Average$2,107FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Thai AirwaysCheapest$1,633Average$2,399FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
LufthansaCheapest$1,666Average$2,203FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Cathay PacificCheapest$1,707Average$1,843FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Malaysia AirlinesCheapest$1,777Average$2,157FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Singapore AirlinesCheapest$1,846Average$2,217FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qantas AirwaysCheapest$2,333Average$3,241FlexibilityNo 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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