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.

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.

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 24% of their flights experiencing any sort of delay.

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

Malaysia Airlines and Turkish Airlines are the most popular carriers operating from London Heathrow to Perth

How often are flights from London to Perth delayed?

Historically, on average around 24% 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 125 minutes.

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 February 2026. The most popular departure time for this route is 11:00, with 100% of flights per day taking off at midday.

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 February 2026. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

Which airlines fly to Perth?

Qantas Airways, Singapore Airlines and Malaysia Airlines 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 34% of people opting to fly with this airline when travelling to Perth. Keep in mind that there are 8 different airlines that fly to Perth on a routine basis, so you have a few additional options to choose from.

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 8 operators available for flights from London Heathrow Airport to Perth Airport as of February 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.

$839 Cheap Flights from London Heathrow Airport to Perth in 2026

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

Prices are currently low for flights on this route. Typical prices usually range from $1,809 to $2,498. The lowest price recently found on this route was $1,642.

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Find the cheapest flights from London Heathrow Airport to Perth

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Enter your travel dates to find the best prices.

21:25 - 05:50

LHR

PER

24h 25m

1 stop

02:25 - 15:25

PER

LHR

21h 00m

1 stop

$1,642Multiple Airlines

Sun, 1 Mar - Sat, 14 Mar

10:25 - 01:25

LHR

PER

31h 00m

1 stop

07:35 - 22:25

PER

LHR

46h 50m

2 stops

$1,643Multiple Airlines

Thu, 5 Mar - Thu, 26 Mar

21:30 - 21:25

LHR

PER

39h 55m

2 stops

23:40 - 14:10

PER

LHR

46h 30m

3 stops

$1,645Multiple Airlines

Tue, 10 Mar - Thu, 19 Mar

21:35 - 04:15

LHR

PER

23h 40m

1 stop

00:35 - 18:45

PER

LHR

25h 10m

2 stops

$1,646Multiple Airlines

Sun, 12 Apr - Thu, 14 May

21:30 - 19:35

LHR

PER

38h 05m

2 stops

07:35 - 17:45

PER

LHR

42h 10m

2 stops

$1,648IndiGo

Tue, 3 Mar - Thu, 19 Mar

11:00 - 19:50

LHR

PER

25h 50m

1 stop

00:35 - 18:45

PER

LHR

25h 10m

2 stops

$1,650Multiple Airlines

Mon, 13 Apr - Tue, 28 Apr

20:15 - 22:55

LHR

PER

42h 40m

1 stop

00:25 - 17:20

PER

LHR

24h 55m

1 stop

$1,652Cathay Pacific

Mon, 2 Mar - Wed, 11 Mar

11:00 - 16:15

LHR

PER

22h 15m

1 stop

00:35 - 16:35

PER

LHR

23h 00m

1 stop

$1,653Multiple Airlines

Thu, 7 May - Sat, 16 May

10:25 - 19:35

LHR

PER

25h 10m

2 stops

05:15 - 06:25

PER

LHR

33h 10m

2 stops

$1,655Multiple Airlines

Mon, 9 Mar - Wed, 25 Mar

21:35 - 04:15

LHR

PER

23h 40m

1 stop

00:35 - 18:45

PER

LHR

25h 10m

2 stops

$1,656Multiple Airlines

Mon, 13 Apr - Sat, 9 May

Malaysia Airlines flights from London Heathrow Airport to Perth

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

Malaysia Airlines

13 Mar

LHR21:25London Heathrow

20h 00m

1 stop

PER01:25Perth

17 May

PER15:50Perth

31h 45m

1 stop

LHR16:35London Heathrow

$1,658

Malaysia Airlines

6 Mar

LHR10:25London Heathrow

31h 00m

1 stop

PER01:25Perth

19 Mar

PER16:15Perth

31h 10m

1 stop

LHR15:25London Heathrow

$1,676

Malaysia Airlines

26 Apr

LHR11:00London Heathrow

20h 50m

1 stop

PER14:50Perth

6 May

PER02:10Perth

21h 25m

1 stop

LHR16:35London Heathrow

$1,691

Cathay Pacific flights from London Heathrow Airport to Perth

Our best Cathay Pacific deals on London Heathrow Airport to Perth flight tickets

Cathay Pacific

2 Mar

LHR16:50London Heathrow

22h 05m

1 stop

PER22:55Perth

17 Mar

PER00:25Perth

27h 45m

1 stop

LHR20:10London Heathrow

$1,652

Cathay Pacific

2 Mar

LHR22:05London Heathrow

40h 50m

1 stop

PER22:55Perth

16 Mar

PER00:25Perth

27h 45m

1 stop

LHR20:10London Heathrow

$1,659

Cathay Pacific

19 Feb

LHR16:50London Heathrow

22h 05m

1 stop

PER22:55Perth

19 Mar

PER00:25Perth

38h 05m

1 stop

LHR06:30London Heathrow

$1,663

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

LondonPerth

LHR - PER

LHRPER

London Heathrow

Sun 1/3

21:25-05:50

1 stop24h 25m

Perth

Sat 14/3

02:25-15:25

1 stop21h 00m

$1,642

LondonPerth

LHR - PER

LHRPER

London Heathrow

Thu 5/3

10:25-01:25

1 stop31h 00m

Perth

Thu 26/3

07:35-22:25

2 stops46h 50m

$1,643

LondonPerth

LHR - PER

LHRPER

London Heathrow

Tue 10/3

21:30-21:25

2 stops39h 55m

Perth

Thu 19/3

23:40-14:10

3 stops46h 30m

$1,645

LondonPerth

LHR - PER

LHRPER

London Heathrow

Sun 12/4

21:35-04:15

1 stop23h 40m

Perth

Thu 14/5

00:35-18:45

2 stops25h 10m

$1,646

LondonPerth

LHR - PER

LHRPER

London Heathrow

Tue 3/3

21:30-19:35

2 stops38h 05m

Perth

Thu 19/3

07:35-17:45

2 stops42h 10m

$1,648

LondonPerth

LHR - PER

LHRPER

London Heathrow

Mon 13/4

11:00-19:50

1 stop25h 50m

Perth

Tue 28/4

00:35-18:45

2 stops25h 10m

$1,650

LondonPerth

LHR - PER

LHRPER

London Heathrow

Mon 2/3

20:15-22:55

1 stop42h 40m

Perth

Wed 11/3

00:25-17:20

1 stop24h 55m

$1,652

LondonPerth

LHR - PER

LHRPER

London Heathrow

Thu 7/5

11:00-16:15

1 stop22h 15m

Perth

Sat 16/5

00:35-16:35

1 stop23h 00m

$1,653

LondonPerth

LHR - PER

LHRPER

London Heathrow

Mon 9/3

10:25-19:35

2 stops25h 10m

Perth

Wed 25/3

05:15-06:25

2 stops33h 10m

$1,655

LondonPerth

LHR - PER

LHRPER

London Heathrow

Mon 13/4

21:35-04:15

1 stop23h 40m

Perth

Sat 9/5

00:35-18:45

2 stops25h 10m

$1,656

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 May is, on average, the cheapest month to fly to Perth from London Heathrow Airport, with most prices found around $1,867. If you’re not able to fly to Perth in May, then September is your next best option. Flight prices from London Heathrow Airport to Perth during September average around $1,897.

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 $2,636. The most expensive day to fly to Perth is Friday, with ticket prices averaging around $3,461.

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 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 $2,183 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 $2,017 on momondo.

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

There are 3 cabin classes available to choose from on London Heathrow 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 2% 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 February 2026, prices for London Heathrow Airport to Perth flights are approximately 13% 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	$1,918
Fastest flight time	16h 40m
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 $1,918. The best return flight deal from London Heathrow Airport to Perth found on momondo in the last 72 hours is $2,496.

The fastest flight from London Heathrow Airport to Perth takes 16h 40m

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

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 40m, 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 8 operators available for flights from London Heathrow Airport to Perth Airport as of February 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 98.99% of all bookings. The subsequent popular models are Airbus A380-800 at 0.90% and Boeing 777-300ER at 0.11%.
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 27% of all bookings. The subsequent popular airlines are Singapore Airlines at 19%, Malaysia Airlines at 18%, and Qatar Airways at 14%.

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
British Airways	PriceFrom $1,025	Free cancellation	Rating 6.7 7,752 reviews	Search British Airways flights
Malaysia Airlines	PriceFrom $1,228	Free cancellation	Rating 7.3 293 reviews	Search Malaysia Airlines flights
Thai Airways	PriceFrom $1,453	Free cancellation	Rating 7.8 382 reviews	Search Thai Airways flights
Lufthansa	PriceFrom $1,482	Free cancellation	Rating 6.8 7,789 reviews	Search Lufthansa flights
Cathay Pacific	PriceFrom $1,525	Free cancellation	Rating 7.6 1,171 reviews	Search Cathay Pacific flights
Singapore Airlines	PriceFrom $1,744	Free cancellation	Rating 8.2 1,463 reviews	Search Singapore Airlines flights
Qatar Airways	PriceFrom $1,825	Free cancellation	Rating 7.4 3,739 reviews	Search Qatar Airways flights
Qantas Airways	PriceFrom $2,223	Free cancellation	Rating 7.5 995 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 $2,223. Generally, Qantas Airways has 7 flights on this route every week with an average price of $2,928. Qantas Airways is rated 7.5/10 by our users.

Fremantle

Mandurah

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.

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.

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Cheap flights from London Heathrow Airport to Perth from $839

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 1/6. 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

Cathay Pacific flights from London Heathrow Airport to Perth

Our best Cathay Pacific deals on London Heathrow Airport to Perth flight tickets

momondo Fare Finder

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 to Perth?

What cabin class options are available on London Heathrow 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

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?

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

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

How can momondo help me find flights 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?

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

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Australia

Airports servicing Western Australia

Fly your favourite airline to Perth

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Cabin classes currently available on flights to Perth

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

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