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Cheap flights from London Heathrow Airport to Perth from $929

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 4/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from London Heathrow Airport to Perth

Cheap return flights

Cathay Pacific Logo
16:50 - 22:55LHR-PER
22h 05m1 stop
Cathay Pacific Logo
00:25 - 05:25PER-LHR
37h 00m1 stop
$1,722Cathay Pacific
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Fri, 31 Oct - Thu, 6 Nov
Multiple Airlines Logo
08:50 - 19:50LHR-PER
27h 00m2 stops
Multiple Airlines Logo
23:10 - 15:25PER-LHR
24h 15m1 stop
$1,723Multiple Airlines
Find Deal
Thu, 6 Nov - Tue, 18 Nov
Cathay Pacific Logo
16:50 - 22:55LHR-PER
22h 05m1 stop
Cathay Pacific Logo
00:25 - 20:10PER-LHR
27h 45m1 stop
$1,726Cathay Pacific
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Mon, 3 Nov - Sun, 16 Nov
Multiple Airlines Logo
19:20 - 05:50LHR-PER
26h 30m2 stops
Multiple Airlines Logo
23:10 - 15:25PER-LHR
24h 15m1 stop
$1,728Multiple Airlines
Find Deal
Fri, 7 Nov - Thu, 20 Nov
Turkish Airlines Logo
22:35 - 05:50LHR-PER
47h 15m2 stops
Turkish Airlines Logo
23:10 - 22:25PER-LHR
31h 15m2 stops
$1,731Turkish Airlines
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Sun, 1 Feb - Tue, 24 Feb
Turkish Airlines Logo
17:45 - 05:50LHR-PER
28h 05m2 stops
Turkish Airlines Logo
23:10 - 21:05PER-LHR
29h 55m2 stops
$1,740Turkish Airlines
Find Deal
Tue, 3 Feb - Mon, 23 Mar
Emirates Logo
09:10 - 17:20LHR-PER
24h 10m1 stop
Emirates Logo
22:20 - 11:40PER-LHR
21h 20m1 stop
$1,744Emirates
Find Deal
Wed, 5 Nov - Wed, 19 Nov
China Southern Logo
22:00 - 21:25LHR-PER
39h 25m1 stop
China Southern Logo
23:25 - 18:35PER-LHR
27h 10m1 stop
$1,756China Southern
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Thu, 25 Dec - Sun, 25 Jan
Qantas Airways Logo
20:10 - 23:55LHR-PER
19h 45m1 stop
Qantas Airways Logo
12:25 - 06:35PER-LHR
25h 10m1 stop
$1,779Qantas Airways
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Wed, 5 Nov - Wed, 29 Apr
China Southern Logo
22:00 - 21:25LHR-PER
39h 25m1 stop
China Southern Logo
23:25 - 18:35PER-LHR
27h 10m1 stop
$1,798China Southern
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Thu, 1 Jan - Sun, 1 Feb

Turkish Airlines flights from London Heathrow Airport to Perth

Our best Turkish Airlines deals on London Heathrow Airport to Perth flight tickets
Turkish Airlines
1 Feb
LHR22:35London Heathrow
47h 15m
2 stops
PER05:50Perth
24 Feb
PER23:10Perth
31h 15m
2 stops
LHR22:25London Heathrow
$1,731
Find similar
Turkish Airlines
3 Feb
LHR17:45London Heathrow
28h 05m
2 stops
PER05:50Perth
23 Mar
PER23:10Perth
29h 55m
2 stops
LHR21:05London Heathrow
$1,740
Find similar
Turkish Airlines
14 Oct
LHR18:00London Heathrow
28h 50m
2 stops
PER05:50Perth
21 Oct
PER23:15Perth
28h 35m
2 stops
LHR20:50London Heathrow
$1,741
Find similar

Cathay Pacific flights from London Heathrow Airport to Perth

Our best Cathay Pacific deals on London Heathrow Airport to Perth flight tickets
Cathay Pacific
31 Oct
LHR16:50London Heathrow
22h 05m
1 stop
PER22:55Perth
6 Nov
PER00:25Perth
37h 00m
1 stop
LHR05:25London Heathrow
$1,722
Find similar
Cathay Pacific
3 Nov
LHR16:50London Heathrow
22h 05m
1 stop
PER22:55Perth
16 Nov
PER00:25Perth
27h 45m
1 stop
LHR20:10London Heathrow
$1,726
Find similar
Cathay Pacific
31 Oct
LHR11:00London Heathrow
27h 55m
1 stop
PER22:55Perth
6 Nov
PER00:25Perth
37h 00m
1 stop
LHR05:25London Heathrow
$1,738
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport 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, momondo users made 78,305 searches. Data last updated 17 September 2025.
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

Fri 31/10

16:50-22:55

1 stop22h 05m

Perth

Thu 6/11

00:25-05:25

1 stop37h 00m

$1,722

LondonPerth

LHR - PER

LHRPER

London Heathrow

Thu 6/11

08:50-19:50

2 stops27h 00m

Perth

Tue 18/11

23:10-15:25

1 stop24h 15m

$1,723

LondonPerth

LHR - PER

LHRPER

London Heathrow

Mon 3/11

16:50-22:55

1 stop22h 05m

Perth

Sun 16/11

00:25-20:10

1 stop27h 45m

$1,726

LondonPerth

LHR - PER

LHRPER

London Heathrow

Fri 7/11

19:20-05:50

2 stops26h 30m

Perth

Thu 20/11

23:10-15:25

1 stop24h 15m

$1,728

LondonPerth

LHR - PER

LHRPER

London Heathrow

Sun 1/2

22:35-05:50

2 stops47h 15m

Perth

Tue 24/2

23:10-22:25

2 stops31h 15m

$1,731

LondonPerth

LHR - PER

LHRPER

London Heathrow

Tue 3/2

17:45-05:50

2 stops28h 05m

Perth

Mon 23/3

23:10-21:05

2 stops29h 55m

$1,740

LondonPerth

LHR - PER

LHRPER

London Heathrow

Wed 5/11

09:10-17:20

1 stop24h 10m

Perth

Wed 19/11

22:20-11:40

1 stop21h 20m

$1,744

LondonPerth

LHR - PER

LHRPER

London Heathrow

Thu 25/12

22:00-21:25

1 stop39h 25m

Perth

Sun 25/1

23:25-18:35

1 stop27h 10m

$1,756

LondonPerth

LHR - PER

LHRPER

London Heathrow

Wed 5/11

20:10-23:55

1 stop19h 45m

Perth

Wed 29/4

12:25-06:35

1 stop25h 10m

$1,779

LondonPerth

LHR - PER

LHRPER

London Heathrow

Thu 1/1

22:00-21:25

1 stop39h 25m

Perth

Sun 1/2

23:25-18:35

1 stop27h 10m

$1,798

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Perth from

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

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 $1,937. If you’re not able to fly to Perth in May, then November is your next best option. Flight prices from London Heathrow Airport to Perth during November average around $2,063.

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 $2,802. The most expensive day to fly to Perth is Friday, with ticket prices averaging around $3,658.

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

In the afternoon is the cheapest time of day to fly from London Heathrow Airport to Perth when you can find flight prices for as low as $2,041. Flying to Perth in the afternoon is an ideal time because this is during off-peak travel hours. Flights in the morning are often more expensive, with an average ticket price of $3,110.

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 $2,232 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 $2,101 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 14% 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 September 2025, prices for London Heathrow Airport to Perth flights are approximately 9% more expensive 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

$2,158

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 $2,158. The best return flight deal from London Heathrow Airport to Perth found on momondo in the last 72 hours is $2,678.
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 near Perth: 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 19h 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?

  • 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?

  • What is the most popular airline 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
Airline
Rating
Free cancellation
Price
British AirwaysPriceFrom $1,085Free cancellationRating
6.7
7,367 reviews
Search British Airways flights
Malaysia AirlinesPriceFrom $1,300Free cancellationRating
7.3
278 reviews
Search Malaysia Airlines flights
EmiratesPriceFrom $1,423Free cancellationRating
8.1
3,339 reviews
Search Emirates flights
Thai AirwaysPriceFrom $1,539Free cancellationRating
7.8
350 reviews
Search Thai Airways flights
LufthansaPriceFrom $1,569Free cancellationRating
6.8
7,409 reviews
Search Lufthansa flights
Cathay PacificPriceFrom $1,608Free cancellationRating
7.6
998 reviews
Search Cathay Pacific flights
Singapore AirlinesPriceFrom $1,775Free cancellationRating
8.1
1,367 reviews
Search Singapore Airlines flights
Qatar AirwaysPriceFrom $1,800Free cancellationRating
7.4
3,622 reviews
Search Qatar Airways flights
Qantas AirwaysPriceFrom $2,310Free cancellationRating
7.5
907 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 $1,542. Generally, Qantas Airways has 7 flights on this route every week with an average price of $2,073. Qantas Airways is rated 7.5/10 by our users.

Travelling to a place near Perth?

Book flights to Perth if you plan to visit one of these locations
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

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