Cheap flights from London Heathrow Airport to Perth from £424

LHR — PER
26 Sep — 3 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 Friday and return on a Saturday

Cheap flight deals from Heathrow to Perth

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Perth

Tue 1/922:15 -
2 stops35h 55m
Mon 28/900:25 -
1 stop24h 25m
Deal found 25/8£892
Tue 22/920:35 -
2 stops26h 55m
Mon 28/900:25 -
1 stop24h 25m
Deal found 25/8£893
Thu 1/1020:35 -
2 stops26h 30m
Mon 30/1120:40 -
2 stops31h 50m
Deal found 26/8£894
Sat 14/1122:00 -
2 stops34h 25m
Fri 14/514:50 -
1 stop23h 25m
Deal found 26/8£894
Fri 23/1012:35 -
2 stops32h 10m
Sun 8/1117:30 -
2 stops32h 20m
Deal found 24/8£895
Wed 18/1122:00 -
2 stops34h 25m
Wed 12/514:50 -
1 stop23h 25m
Deal found 25/8£896
Mon 5/1020:45 -
2 stops34h 20m
Mon 19/1016:55 -
1 stop29h 50m
Deal found 24/8£897
Tue 17/1122:00 -
2 stops34h 25m
Mon 10/514:50 -
1 stop23h 25m
Deal found 26/8£898
Sat 21/1122:00 -
1 stop39h 25m
Sat 28/1117:50 -
3 stops29h 40m
Deal found 26/8£899
Sun 20/921:20 -
2 stops45h 35m
Mon 5/1023:15 -
2 stops26h 30m
Deal found 26/8£900
Thu 19/1111:00 -
1 stop21h 25m
Thu 13/522:20 -
2 stops27h 40m
Deal found 26/8£901
Fri 25/1221:30 -
2 stops39h 55m
Sat 6/223:25 -
2 stops27h 10m
Deal found 27/8£902

Find flight deals from Heathrow to Perth

Round-trip from

£892

One-way from

£424

Popular in

December

Cheapest in

November

Average price

£1,229

Good round-trip deal

£1,217 or less

Good one-way deal

£1,011 or less
China Southern
  • China Southern
  • 26/9-9/10
  • 4 total stops
  • 89h 35m total
  • London to Perth
China Southern
  • China Southern
  • 1/9
  • 2 total stops
  • 65h 55m total
  • London to Perth
Highest demand for flights based on searches. 6% potential increase in price (£59 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£18 potential savings vs. average return price).
Average for round-trip flights in August 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

Tue 10/11

18:55-06:55

1 stop28h 00m

Perth

Tue 24/11

22:45-13:25

1 stop22h 40m

£1,008

LondonPerth

LHR London Heathrow - PER Perth

LHRPER

London Heathrow

Sun 29/11

17:55-01:30

2 stops23h 35m

Perth

Wed 20/1

00:45-22:30

2 stops29h 45m

£1,011

LondonPerth

LHR London Heathrow - PER Perth

LHRPER

London Heathrow

Fri 27/11

17:55-01:30

2 stops23h 35m

Perth

Mon 25/1

23:10-22:30

2 stops31h 20m

£1,038

LondonPerth

LHR London Heathrow - PER Perth

LHRPER

London Heathrow

Thu 22/10

16:45-01:10

2 stops25h 25m

Perth

Tue 10/11

02:30-21:05

2 stops26h 35m

£1,057

LondonPerth

LHR London Heathrow - PER Perth

LHRPER

London Heathrow

Tue 1/12

18:55-22:55

1 stop44h 00m

Perth

Thu 31/12

22:45-14:00

1 stop23h 15m

£1,067

LondonPerth

LHR London Heathrow - PER Perth

LHRPER

London Heathrow

Sun 25/10

08:25-01:30

2 stops33h 05m

Perth

Mon 9/11

02:30-05:55

2 stops35h 25m

£1,094

LondonPerth

LHR London Heathrow - PER Perth

LHRPER

London Heathrow

Wed 4/11

06:15-22:55

2 stops32h 40m

Perth

Tue 24/11

00:25-17:20

1 stop24h 55m

£1,105
Fastest return journey

LondonPerth

LHR London Heathrow - PER Perth

LHRPER

London Heathrow

Thu 19/11

20:10-23:55

1 stop19h 45m

Perth

Fri 14/5

18:35-05:05

Nonstop17h 30m

£1,140

LondonPerth

LHR London Heathrow - PER Perth

LHRPER

London Heathrow

Mon 1/2

14:00-18:45

1 stop20h 45m

Perth

Tue 20/4

22:45-20:25

1 stop28h 40m

£1,173

LondonPerth

LHR London Heathrow - PER Perth

LHRPER

London Heathrow

Mon 28/9

18:30-05:50

2 stops28h 20m

Perth

Wed 21/10

23:15-21:05

2 stops28h 50m

£1,308

Flights are sorted by cheapest return flights first.

Deals found on 26/8

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

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 £1,122). Flying from London Heathrow Airport to Perth in December is currently the most expensive (average of £1,481). 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 £990 and £1,355 in September.
The cheapest return price found within the last 5 days was £892 on China Southern (26 Sept–9 Oct).

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.

Comfort

8.0

Boarding

8.3

Entertainment

8.1

Crew

8.6

Food

7.8

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

Comfort

8.0

Boarding

8.3

Entertainment

8.1

Crew

8.6

Food

7.8

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

Comfort

8.0

Boarding

8.3

Entertainment

8.1

Crew

8.6

Food

7.8

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

Comfort

8.0

Boarding

8.3

Entertainment

8.1

Crew

8.6

Food

7.8

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

Comfort

8.0

Boarding

8.3

Entertainment

8.1

Crew

8.6

Food

7.8

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

Comfort

8.0

Boarding

8.3

Entertainment

8.1

Crew

8.6

Food

7.8

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

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. 14 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 23h 35m. 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 £140 on this airline. Additional options worth looking into are Etihad Airways and China Southern, starting at £501 and £512 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 £400. Users have also found prices from £433 and £467 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 £3,181, our data indicates the cheapest price to be £981. The most popular route (London Heathrow - Perth), is priced around £730.

  • 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 Masjid Sultan. Sentosa, Merlion and Masjid Sultan are located about 13.4 mi, 10.5 mi, and 9.8 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 £49 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 £18 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 £1,122). Flying from London Heathrow Airport to Perth in December is currently the most expensive (average of £1,481). 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£140Average£196FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
Etihad AirwaysCheapest£501Average£596FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
China SouthernCheapest£512Average£768FlexibilityNo cancel feeOn-time69%
Search China Southern flights
LufthansaCheapest£620Average£891FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Turkish AirlinesCheapest£686Average£946FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Cathay PacificCheapest£770Average£1,103FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Malaysia AirlinesCheapest£770Average£1,152FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
EmiratesCheapest£828Average£1,111FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Qatar AirwaysCheapest£856Average£1,122FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
British AirwaysCheapest£868Average£1,107FlexibilityNo 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.