Cheap flights from London Heathrow Airport to Perth from £422

LHR — PER
23 Oct — 30 Oct1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to Perth are usually found in November or May, booked 21 days in advance, depart on a Tuesday or Monday and return on a Monday

Cheap flight deals from Heathrow to Perth

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Perth

Mon 26/1016:50 -
1 stop22h 05m
Sun 8/1100:25 -
1 stop27h 45m
Deal found 23/9£964
Sun 8/1120:35 -
1 stop24h 50m
Mon 7/1201:20 -
1 stop25h 50m
Deal found 23/9£966
Sun 18/1020:10 -
2 stops45h 30m
Wed 28/1006:40 -
1 stop20h 30m
Deal found 23/9£968
Mon 26/1010:25 -
1 stop31h 05m
Wed 18/1102:30 -
1 stop20h 55m
Deal found 23/9£969
Mon 2/1120:55 -
2 stops43h 00m
Mon 16/1110:30 -
2 stops28h 10m
Deal found 22/9£970
Mon 28/910:00 -
2 stops32h 55m
Mon 12/1020:50 -
2 stops29h 10m
Deal found 23/9£971
Sat 31/1020:55 -
2 stops43h 00m
Sun 15/1110:30 -
2 stops28h 10m
Deal found 23/9£971
Sun 27/914:45 -
2 stops32h 45m
Sat 17/1012:30 -
2 stops25h 00m
Deal found 22/9£973
Wed 7/1021:45 -
2 stops23h 00m
Thu 29/1020:50 -
2 stops33h 40m
Deal found 20/9£974
Fri 23/1012:35 -
2 stops32h 10m
Fri 30/1017:50 -
3 stops35h 00m
Deal found 20/9£974
Mon 21/913:15 -
3 stops35h 55m
Mon 28/914:50 -
2 stops35h 10m
Deal found 20/9£975
Mon 28/908:50 -
3 stops34h 05m
Mon 19/1020:50 -
2 stops28h 55m
Deal found 22/9£976

Find flight deals from Heathrow to Perth

Round-trip from

£964

One-way from

£422

Popular in

December

Cheapest in

November

Average price

£1,211

Good round-trip deal

£1,288 or less

Good one-way deal

£1,015 or less
Cathay Pacific
  • Cathay Pacific
  • 26/10-8/11
  • 2 total stops
  • 49h 50m total
  • London to Perth
3/12-31/12
  • 3/12-31/12
  • 3 total stops
  • 49h 45m total
  • London to Perth
Highest demand for flights based on searches. 5% potential increase in price (£54 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (£19 potential savings vs. average return price).
Average for round-trip flights in September 2026
Price to beat on a round-trip flight from London Heathrow to Perth.
Price to beat on a one-way flight from London Heathrow to Perth.

Cheapflights Fare Finder

 
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 return flight

LondonPerth

LHR London Heathrow - PER Perth

LHRPER

London Heathrow

Wed 18/11

08:05-18:45

1 stop26h 40m

Perth

Wed 31/12

00:00-17:00

Nonstop0h 00m

£655

LondonPerth

LHR London Heathrow - PER Perth

LHRPER

London Heathrow

Tue 16/2

14:15-18:45

1 stop20h 30m

Perth

Wed 31/12

00:00-17:00

Nonstop0h 00m

£657

LondonPerth

LHR London Heathrow - PER Perth

LHRPER

London Heathrow

Thu 4/2

20:10-18:45

1 stop38h 35m

Perth

Wed 31/12

00:00-17:00

Nonstop0h 00m

£660
Fastest return journey

LondonPerth

LHR London Heathrow - PER Perth

LHRPER

London Heathrow

Sat 14/11

16:00-18:45

1 stop18h 45m

Perth

Wed 31/12

00:00-17:00

Nonstop0h 00m

£664

LondonPerth

LHR London Heathrow - PER Perth

LHRPER

London Heathrow

Thu 31/12

06:30-19:55

3 stops29h 25m

Perth

Wed 31/12

00:00-17:00

Nonstop0h 00m

£682

LondonPerth

LHR London Heathrow - PER Perth

LHRPER

London Heathrow

Fri 9/10

13:15-05:50

2 stops57h 35m

Perth

Wed 31/12

00:00-17:00

Nonstop0h 00m

£699

LondonPerth

LHR London Heathrow - PER Perth

LHRPER

London Heathrow

Wed 9/12

08:35-18:45

1 stop26h 10m

Perth

Wed 31/12

00:00-17:00

Nonstop0h 00m

£715

LondonPerth

LHR London Heathrow - PER Perth

LHRPER

London Heathrow

Mon 25/1

09:25-18:45

1 stop25h 20m

Perth

Wed 31/12

00:00-17:00

Nonstop0h 00m

£752

LondonPerth

LHR London Heathrow - PER Perth

LHRPER

London Heathrow

Mon 14/12

06:25-15:15

2 stops24h 50m

Perth

Wed 31/12

00:00-17:00

Nonstop0h 00m

£756

LondonPerth

LHR London Heathrow - PER Perth

LHRPER

London Heathrow

Mon 9/11

13:40-17:20

1 stop19h 40m

Perth

Fri 13/11

10:30-13:50

2 stops35h 20m

£983

Flights are sorted by cheapest return flights first.

Deals found on 20/9

Showing 1-10 of 19 resultsSorted by cheapest first
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

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 20 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, November is the cheapest month in which you can book a flight from London Heathrow Airport to Perth (average of £1,155). Flying from London Heathrow Airport to Perth in December is currently the most expensive (average of £1,529). 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?

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 for a return flight from London Heathrow Airport to Perth?

Airfare is below average for this route at the moment.

London Heathrow Airport to Perth flights typically cost between £1,035 and £1,483 in October.
The cheapest return price found within the last 5 days was £964 on Cathay Pacific (26 Oct–8 Nov).

Reviews of airlines servicing Perth

Read reviews from past customers who have flown with Singapore Airlines,Cathay Pacific, andQantas Airways from London Heathrow Airport to Perth. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.8

Comfort

8.0

Boarding

8.3

Overall

8.2

Crew

8.6

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2026

SIN - JFK

On schedule, courteous, and attentive crew. Really old aircraft and restrooms are not looking good.

Food

7.8

Comfort

8.0

Boarding

8.3

Overall

8.2

Crew

8.6

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2026

SIN - JFK

On schedule, courteous, and attentive crew. Really old aircraft and restrooms are not looking good.

Food

7.8

Comfort

8.0

Boarding

8.3

Overall

8.2

Crew

8.6

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2026

SIN - JFK

On schedule, courteous, and attentive crew. Really old aircraft and restrooms are not looking good.

Food

7.8

Comfort

8.0

Boarding

8.3

Overall

8.2

Crew

8.6

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2026

SIN - JFK

On schedule, courteous, and attentive crew. Really old aircraft and restrooms are not looking good.

Food

7.8

Comfort

8.0

Boarding

8.3

Overall

8.2

Crew

8.6

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2026

SIN - JFK

On schedule, courteous, and attentive crew. Really old aircraft and restrooms are not looking good.

Food

7.8

Comfort

8.0

Boarding

8.3

Overall

8.2

Crew

8.6

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2026

SIN - JFK

On schedule, courteous, and attentive crew. Really old aircraft and restrooms are not looking good.

Related info for your journey

  • What airports serve Heathrow to Perth flights?

    If you’re flying to Perth from Heathrow your journey will see you leaving London Heathrow Airport (LHR) and landing in Australia at Perth Airport (PER). Perth Airport is the main international airport that serves Western Australia, and one of the four busiest in Australia. It’s situated just under eight miles from the centre of Perth, and driving there from the airport will take about 20min along National Highway 94. To use public transport you can catch a Transperth bus from either Terminal 1 or Terminal 4, which will take roughly the same travel time. At the start your journey, to get to Heathrow from London city centre will take you about 35min by car, first on the M4 and then switching to the A4. It’s a trip of about 15 miles. Alternatively, you can simply hop onto one of the plentiful Heathrow Express trains that depart from Paddington Station.

  • Which airlines fly directly from Heathrow to Perth?

    Unfortunately, no airlines offer any direct flights between Heathrow and Perth, which is understandable given that it’s a trip halfway around the world. As a result you’ll have to make at least two stops, no matter which airline you choose to fly with. Qantas is the main airline that services this route, taking off from Heathrow and flying to Dubai International Airport (DXB) for the first stopover, before continuing to Australia and landing at Melbourne Tullamarine Airport (MEL). From there, it’s a pretty short hop to Perth Airport. Just note that while you’ll stay with Qantas for the entire journey, you will usually change planes at each stopover airport, so factor that into your travel plans. The other main airline that flies this route is Etihad Airways, which gives you a different option.

  • What are the stopover options between Heathrow to Perth?

    The most common stopover options when you’re flying from Heathrow to Perth are the main transit hubs in the Middle East, as the route is flown from west to east. There’s the aforementioned Qantas route, which is the most common flight you’ll be able to book through Cheapflights. One of the most affordable routes is to fly out of Heathrow on Etihad Airways, landing at Abu Dhabi International Airport (AUH) and then flying to Melbourne Airport, where you’ll change to Jetstar for the last leg of the flight to Perth. This is also one of the quickest routes to choose. Another relatively quick route is to fly from Heathrow on Sri Lankan Airlines, which will land first at Colombo Bandaranaike Airport (CMB) and then at Sydney Kingsford Smith Airport (SYD). Here you’ll change to Qantas to fly to Perth.

  • Do I need a passport or visa to fly from Heathrow to Perth?

    If you’re a UK citizen wanting to enter Australia, you’ll need a visa or an Electronic Travel Authority. A visa will take a couple of hours to process, and will grant you up to 90 days in the country at a time, for a year. This will cost roughly £15.

  • What airport do you fly into for flights to Perth from London Heathrow?

    Perth (PER), located 6.3 mi from the city center, is the airport you fly into when you book flights from London Heathrow to Perth. 13 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.

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

    Departing from London Heathrow Airport to Perth will take you 19h 40m. Airlines will cover a distance of 9009 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Our cheapest airline available from London Heathrow Airport to Perth is AirAsia. Our recent data shows that you can find tickets from as low as £144 on this airline. Additional options worth looking into are Etihad Airways and China Southern, starting at £514 and £525 round-trip. You may be able to fly from London Heathrow Airport to Perth for 88% less than the average price by searching for these airlines.

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

    For one-way options, check prices for Turkish Airlines. According to our data, you can fly for as low as £411. Users have also found prices from £443 and £501 on Virgin Australia and Malaysia Airlines, respectively.

  • 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 £3,169, our data indicates the cheapest price to be £889. The most popular route (London Heathrow - Perth), is priced around £705.

  • Where are the most common stopover locations when flying from London Heathrow Airport to Perth?

  • What are some popular things to do or see while on a stopover in Singapore?

    Most Singapore visitors opt to spend their time experiencing Sentosa, Merlion, and Marina Square. Sentosa, Merlion and Marina Square are located about 13.4 mi, 10.5 mi, and 10.1 mi, respectively from Singapore Changi if you are interested in checking them out. Those looking to explore during their stopover in Singapore can hire a car from Singapore Changi for about £59 per day.

  • What are points of interest worth seeing during a stopover in Kuala Lumpur?

    The majority of Kuala Lumpur visitors spend their time at Petronas Towers, Telekom Tower, and Merdeka Square. Those on a layover in Kuala Lumpur interested in visiting Petronas Towers, Telekom Tower, or Merdeka Square can do so by travelling 28.9 mi, 26.2 mi, and 28.3 mi, respectively from Kuala Lumpur Intl. Travellers can hire a car at Kuala Lumpur Intl for an average daily rate of £20 to make sightseeing during their stopover a little easier.

  • Where are the least popular stopover locations for London Heathrow Airport to Perth flights?

  • 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, November is the cheapest month in which you can book a flight from London Heathrow Airport to Perth (average of £1,155). Flying from London Heathrow Airport to Perth in December is currently the most expensive (average of £1,529). 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
Fremantle
Rottnest Island
Mandurah
Scarborough

Browse thousands of different options on Cheapflights for your next trip

Fly from Heathrow to Perth on these airlines

Top 10 airlines flying from Heathrow to Perth

AirlineCheapestAverageFlexibilityOn-time
AirAsiaCheapest£144Average£193FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
Etihad AirwaysCheapest£514Average£611FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
China SouthernCheapest£525Average£811FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Turkish AirlinesCheapest£673Average£1,121FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Malaysia AirlinesCheapest£787Average£1,171FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Cathay PacificCheapest£795Average£1,164FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
EmiratesCheapest£866Average£1,139FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Qatar AirwaysCheapest£893Average£1,187FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Singapore AirlinesCheapest£912Average£1,203FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
British AirwaysCheapest£918Average£1,148FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Heathrow to Perth. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Heathrow to Perth, users can toggle the no change fees filter when performing a flight search.

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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