What is the cheapest airline that flies from London Heathrow to Perth?

SWISS and Philippine Airlines are the most popular carriers operating from London Heathrow to Perth

What is the most punctual flight time for London to Perth flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

How often are flights from London to Perth delayed?

Historically, on average around 25% of flights between London and Perth have experienced a delay on any given week. The average delay length over the past 12 months has been 129 minutes.

How many flights depart from London Heathrow Airport to Perth on average per week?

The number of flights available between London Heathrow Airport and Perth is 7 per week as of July 2026. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

Which airlines fly to Perth?

Qantas Airways, Malaysia Airlines and Qatar Airways are the top three most popular airlines that fly to Perth from London Heathrow Airport according to our data. Qantas Airways is the first choice among our users, with 40% of people opting to fly with this airline when travelling to Perth. Keep in mind that there are 6 different airlines that fly to Perth on a routine basis, so you have a few additional options to choose from.

How many flights depart from London Heathrow Airport to Perth on average per day?

1 flights are operational daily from London Heathrow Airport to Perth as of July 2026. The most popular departure time for this route is 11:00, with 100% of flights per day taking off at midday.

What day of the week experiences the fewest flight delays on this route?

Thursday is statistically the day of the week that experiences the fewest delays on this flight route. Tuesday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on London to Perth flights?

According to our data, Qantas Airways have had the fewest delays on this route over the last 12 months, with about 25% of their flights experiencing any sort of delay.

When did momondo last update prices for flights from London Heathrow Airport to Perth Airport?

Prices for flights from London Heathrow Airport to Perth Airport are updated daily.

How many operators does momondo search for flights from London Heathrow Airport to Perth Airport?

There are 6 operators available for flights from London Heathrow Airport to Perth Airport as of July 2026.

How old do you have to be to fly from London Heathrow Airport to Perth Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Perth Airport.

What documentation or ID do you need to fly to Perth Airport?

The travel and health documents you'll need for your trip to Perth Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Perth Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$1,046 Cheap Flights from London Heathrow Airport to Perth in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from London Heathrow Airport to Perth

Return

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

20:50 - 14:50

LHR

PER

35h 00m

2 stops

07:20 - 06:30

PER

LHR

30h 10m

3 stops

$1,875Multiple Airlines

Sat, 15 Aug - Sat, 22 Aug

21:35 - 01:10

LHR

PER

20h 35m

1 stop

20:50 - 21:05

PER

LHR

31h 15m

2 stops

$1,876Multiple Airlines

Sat, 19 Sep - Sat, 3 Oct

08:25 - 16:00

LHR

PER

23h 35m

2 stops

07:25 - 05:55

PER

LHR

30h 30m

3 stops

$1,879Multiple Airlines

Tue, 3 Nov - Wed, 18 Nov

21:35 - 14:50

LHR

PER

34h 15m

1 stop

15:50 - 16:35

PER

LHR

31h 45m

1 stop

$1,881Malaysia Airlines

Sun, 23 Aug - Tue, 8 Sep

20:50 - 01:10

LHR

PER

45h 20m

2 stops

17:20 - 19:10

PER

LHR

32h 50m

2 stops

$1,882Multiple Airlines

Tue, 1 Sep - Tue, 6 Oct

21:30 - 21:25

LHR

PER

39h 55m

2 stops

23:25 - 18:35

PER

LHR

51h 10m

2 stops

$1,884China Southern

Thu, 24 Dec - Sat, 6 Feb

22:10 - 08:55

LHR

PER

27h 45m

2 stops

02:10 - 16:35

PER

LHR

21h 25m

1 stop

$1,885Multiple Airlines

Tue, 22 Sep - Wed, 7 Oct

22:10 - 21:55

LHR

PER

40h 45m

1 stop

23:35 - 19:20

PER

LHR

26h 45m

1 stop

$1,887China Southern

Mon, 28 Sep - Wed, 21 Oct

10:25 - 16:00

LHR

PER

21h 35m

1 stop

23:10 - 22:30

PER

LHR

31h 20m

2 stops

$1,888Multiple Airlines

Thu, 29 Oct - Sun, 8 Nov

21:00 - 21:55

LHR

PER

65h 55m

2 stops

23:35 - 19:20

PER

LHR

26h 45m

1 stop

$1,890China Southern

Fri, 28 Aug - Wed, 30 Sep

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Malaysia Airlines flights from London Heathrow Airport to Perth

Our best Malaysia Airlines deals on London Heathrow Airport to Perth flight tickets

Malaysia Airlines

23 Aug

LHR21:35London Heathrow

34h 15m

1 stop

PER14:50Perth

8 Sept

PER15:50Perth

31h 45m

1 stop

LHR16:35London Heathrow

$1,881

Malaysia Airlines

4 Nov

LHR10:25London Heathrow

20h 50m

1 stop

PER15:15Perth

15 Nov

PER16:15Perth

21h 20m

1 stop

LHR05:35London Heathrow

$1,910

Malaysia Airlines

6 Nov

LHR10:25London Heathrow

20h 50m

1 stop

PER15:15Perth

20 Nov

PER16:15Perth

21h 20m

1 stop

LHR05:35London Heathrow

$1,916

Oman Air flights from London Heathrow Airport to Perth

Our best Oman Air deals on London Heathrow Airport to Perth flight tickets

Oman Air

23 Aug

LHR20:50London Heathrow

45h 20m

2 stops

PER01:10Perth

30 Aug

PER02:10Perth

48h 00m

2 stops

LHR19:10London Heathrow

$1,904

Oman Air

25 Oct

LHR20:05London Heathrow

45h 20m

2 stops

PER01:25Perth

10 Nov

PER16:15Perth

34h 10m

2 stops

LHR18:25London Heathrow

$1,908

Oman Air

4 Nov

LHR08:25London Heathrow

33h 00m

2 stops

PER01:25Perth

18 Nov

PER16:15Perth

34h 10m

2 stops

LHR18:25London Heathrow

$1,911

momondo 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 - PER

LHRPER

London Heathrow

Sat 15/8

20:50-14:50

2 stops35h 00m

Perth

Sat 22/8

07:20-06:30

3 stops30h 10m

$1,875

LondonPerth

LHR - PER

LHRPER

London Heathrow

Sat 19/9

21:35-01:10

1 stop20h 35m

Perth

Sat 3/10

20:50-21:05

2 stops31h 15m

$1,876

LondonPerth

LHR - PER

LHRPER

London Heathrow

Tue 3/11

08:25-16:00

2 stops23h 35m

Perth

Wed 18/11

07:25-05:55

3 stops30h 30m

$1,879

LondonPerth

LHR - PER

LHRPER

London Heathrow

Sun 23/8

21:35-14:50

1 stop34h 15m

Perth

Tue 8/9

15:50-16:35

1 stop31h 45m

$1,881

LondonPerth

LHR - PER

LHRPER

London Heathrow

Tue 1/9

20:50-01:10

2 stops45h 20m

Perth

Tue 6/10

17:20-19:10

2 stops32h 50m

$1,882

LondonPerth

LHR - PER

LHRPER

London Heathrow

Thu 24/12

21:30-21:25

2 stops39h 55m

Perth

Sat 6/2

23:25-18:35

2 stops51h 10m

$1,884

Fastest return journey

LondonPerth

LHR - PER

LHRPER

London Heathrow

Tue 22/9

22:10-08:55

2 stops27h 45m

Perth

Wed 7/10

02:10-16:35

1 stop21h 25m

$1,885

LondonPerth

LHR - PER

LHRPER

London Heathrow

Mon 28/9

22:10-21:55

1 stop40h 45m

Perth

Wed 21/10

23:35-19:20

1 stop26h 45m

$1,887

LondonPerth

LHR - PER

LHRPER

London Heathrow

Thu 29/10

10:25-16:00

1 stop21h 35m

Perth

Sun 8/11

23:10-22:30

2 stops31h 20m

$1,888

LondonPerth

LHR - PER

LHRPER

London Heathrow

Fri 28/8

21:00-21:55

2 stops65h 55m

Perth

Wed 30/9

23:35-19:20

1 stop26h 45m

$1,890

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London Heathrow Airport to Perth

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

What is the typical price of a round-trip flight between London Heathrow Airport and Perth?

What is the cheapest month to fly to Perth?

The month of November is, on average, the cheapest month to fly to Perth from London Heathrow Airport, with most prices found around $2,178. If you’re not able to fly to Perth in November, then May is your next best option. Flight prices from London Heathrow Airport to Perth during May average around $2,191.

What is the cheapest day to depart on your flight to Perth?

The cheapest day to depart from London Heathrow Airport to Perth is on a Sunday. Travellers who choose to depart for Perth on a Sunday will often find tickets for as low as $2,557. The most expensive day to fly to Perth is Thursday, with ticket prices averaging around $3,596.

What is the cheapest London Heathrow to Perth flight route?

Fly from London Heathrow to Perth for the best London Heathrow - Perth flight prices

How far in advance should I book a flight from London Heathrow Airport to Perth?

You are more likely to see cheaper flights to Perth from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Perth for around $2,410 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Perth from London Heathrow Airport for as low as $2,194 on momondo.

What cabin class options are available on London Heathrow Airport to Perth flights?

There are 3 cabin classes available to choose from on London Heathrow Airport to Perth flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London Heathrow Airport to Perth flights?

You could potentially save up to 6% on your flight if you consider stops on a London Heathrow Airport to Perth flight.

How have London Heathrow Airport to Perth flight prices changed over time?

As of July 2026, prices for London Heathrow Airport to Perth flights are approximately 10% cheaper when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Perth

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Perth according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap London Heathrow Airport to Perth (LHR to PER) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Perth

Best price found	$2,069
Fastest flight time	16h 45m
Direct flights	Every day
Airports in Perth	1 airport

The best one-way flight to Perth from London Heathrow Airport in the past 72 hours is $2,069. The best return flight deal from London Heathrow Airport to Perth found on momondo in the last 72 hours is $2,705.

The fastest flight from London Heathrow Airport to Perth takes 16h 45m

Direct flights go from London Heathrow Airport to Perth every day.

There is 1 airport in Perth. From London Heathrow Airport there are direct flights to Perth (PER).

Search flight deals

Frequently asked questions about flying from London Heathrow Airport to Perth

How far is London Heathrow to Perth by plane?
London Heathrow and Perth are 14491.3 km apart from one another. Flights usually cover this in 16h 45m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from London Heathrow Airport to Perth Airport?
Prices for flights from London Heathrow Airport to Perth Airport are updated daily.
How many operators does momondo search for flights from London Heathrow Airport to Perth Airport?
There are 6 operators available for flights from London Heathrow Airport to Perth Airport as of July 2026.
How old do you have to be to fly from London Heathrow Airport to Perth Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Perth Airport.
What documentation or ID do you need to fly to Perth Airport?
The travel and health documents you'll need for your trip to Perth Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Perth Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from London Heathrow Airport to Perth?
momondo data reveals that the most frequently booked plane model on the route from London Heathrow Airport to Perth is Boeing 787-9 Dreamliner, representing 98.97% of all bookings. The subsequent popular models are Airbus A380-800 at 0.78%, Airbus A380 at 0.13%, and Boeing 777-300ER at 0.13%.
What is the most popular airline from London Heathrow Airport to Perth?
momondo data reveals that the most frequently booked airline on the route from London Heathrow Airport to Perth is Qantas Airways, representing 35% of all bookings. The subsequent popular airlines are Malaysia Airlines at 19%, Qatar Airways at 18%, and Singapore Airlines at 17%.

Best airlines flying from London Heathrow Airport to Perth

Compare and see reviews for airlines that fly from London Heathrow Airport to Perth with momondo

Airline	Rating	Free cancellation	Price
Qatar Airways	PriceFrom $1,417	Free cancellation	Rating 7.3 3,737 reviews	Search Qatar Airways flights
Malaysia Airlines	PriceFrom $1,586	Free cancellation	Rating 7.3 312 reviews	Search Malaysia Airlines flights
Cathay Pacific	PriceFrom $1,703	Free cancellation	Rating 7.6 1,402 reviews	Search Cathay Pacific flights
British Airways	PriceFrom $1,798	Free cancellation	Rating 6.7 8,087 reviews	Search British Airways flights
Singapore Airlines	PriceFrom $1,900	Free cancellation	Rating 8.2 1,557 reviews	Search Singapore Airlines flights
Qantas Airways	PriceFrom $2,287	Free cancellation	Rating 7.5 1,054 reviews	Search Qantas Airways flights

Qantas Airways Flights From London Heathrow Airport to Perth
The lowest priced Qantas Airways flight from London Heathrow Airport to Perth from the last 72 hours was $2,287. Generally, Qantas Airways has 7 flights on this route every week with an average price of $2,913. Qantas Airways is rated 7.5/10 by our users.

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Scarborough

Rottnest Island

Why use momondo?

Why should I use momondo to find a flight deal from London to Perth?

It is quick and easy to find London to Perth flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Perth that suits you.

Can I find flights from London to Perth with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for London to Perth flights to just show those with flexible booking policies.

How can momondo help me find flights from London to Perth?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Perth.

I’m not ready to book a flight from London to Perth right now. Can momondo alert me if prices change?

Price alerts on flights to Perth from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from London Heathrow Airport to Perth from $1,046

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Perth departing on 23/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Malaysia Airlines flights from London Heathrow Airport to Perth

Our best Malaysia Airlines deals on London Heathrow Airport to Perth flight tickets

Oman Air flights from London Heathrow Airport to Perth

Our best Oman Air deals on London Heathrow Airport to Perth flight tickets

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Use the filters below to find and compare flights from London Heathrow Airport to Perth that are best for you.

See travel insights to Perth from

How to get the cheapest flight ticket from London Heathrow Airport to Perth

What is the typical price of a round-trip flight between London Heathrow Airport and Perth?

What is the cheapest month to fly to Perth?

What is the cheapest day to depart on your flight to Perth?

What is the cheapest London Heathrow to Perth flight route?

How far in advance should I book a flight from London Heathrow Airport to Perth?

What cabin class options are available on London Heathrow Airport to Perth flights?

Can stopping save me money on London Heathrow Airport to Perth flights?

How have London Heathrow Airport to Perth flight prices changed over time?

What is the cheapest airline that flies from London Heathrow to Perth?

Which airlines fly to Perth?

How often are flights from London to Perth delayed?

What is the most punctual flight time for London to Perth flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on London to Perth flights?

How many flights depart from London Heathrow Airport to Perth on average per day?

How many flights depart from London Heathrow Airport to Perth on average per week?

When to book flights from London Heathrow Airport to Perth

Cheap London Heathrow Airport to Perth (LHR to PER) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Perth

Best price found

Fastest flight time

Direct flights

Airports in Perth

Frequently asked questions about flying from London Heathrow Airport to Perth

Best airlines flying from London Heathrow Airport to Perth

Compare and see reviews for airlines that fly from London Heathrow Airport to Perth with momondo

Qantas Airways Flights From London Heathrow Airport to Perth

Travelling to a place near Perth?

Why use momondo?

An easier way to manage your Perth trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

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List of cabin classes available on flights landing in Perth. Availability may vary depending on flight origin and airline.

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