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

Friday 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 stopover airport offers the lowest fares from London to Perth?

Flights via Kuala Lumpur (KUL) offer the lowest average return price of $1,912.

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

7 flights are operational weekly from London to Perth as of February 2026. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

Which airport is the most popular for stopovers for flights between London and Perth?

Kuala Lumpur (KUL) was the most common stop: 33% of momondo users choosing one-stop flights on this route connected there.

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 123 minutes.

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

Singapore Airlines, China Southern, and SWISS are the most popular carriers operating from London 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 many flights depart from London to Perth on average per day?

As of February 2026, 1 flights take off from London and land in Perth each day. The most common flight departure time for this route is 11:00, with 100% of daily flights taking off at midday.

Which stopover airport has the shortest travel time from London to Perth?

Flights connecting via Singapore (SIN) have the shortest average one-way travel time: 19h 15m.

Which stopover airport has the shortest connection time from London to Perth?

Singapore (SIN) has the shortest average stopover time for this route: 1h 10m.

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 according to our data. Qantas Airways is the first choice among our users, with 33% 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.

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 to Perth Airport?

Prices for flights from London to Perth Airport refresh daily.

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

There are 8 operators available for flights from London to Perth Airport as of February 2026.

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

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

The required travel and health documents for your Perth Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Perth Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$942 Cheap Flights from London to Perth in 2026

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

Prices are currently low for flights on this route. Typical prices usually range from $1,716 to $2,336. The lowest price recently found on this route was $1,634.

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Enter your travel dates to find the best prices.

17:45 - 01:25

LHR

PER

23h 40m

2 stops

16:15 - 14:55

PER

LHR

30h 40m

2 stops

$1,634Turkish Airlines

Sun, 8 Mar - Sun, 15 Mar

10:15 - 01:25

LGW

PER

31h 10m

2 stops

16:15 - 16:10

PER

LGW

31h 55m

2 stops

$1,637Turkish Airlines

Tue, 3 Mar - Mon, 16 Mar

20:35 - 04:15

LHR

PER

24h 40m

1 stop

00:35 - 19:10

PER

LHR

25h 35m

2 stops

$1,637Multiple Airlines

Sun, 31 May - Mon, 15 Jun

06:30 - 22:55

LHR

PER

32h 25m

2 stops

00:25 - 17:20

PER

LHR

24h 55m

1 stop

$1,638Multiple Airlines

Thu, 19 Feb - Thu, 19 Mar

10:20 - 01:25

LGW

PER

31h 05m

2 stops

16:15 - 09:20

PER

LGW

49h 05m

2 stops

$1,640Turkish Airlines

Thu, 5 Mar - Mon, 9 Mar

21:45 - 04:15

LHR

PER

22h 30m

1 stop

05:35 - 15:20

PER

LHR

41h 45m

1 stop

$1,640Multiple Airlines

Sun, 1 Mar - Sat, 7 Mar

10:15 - 01:25

LGW

PER

31h 10m

2 stops

16:15 - 16:10

PER

LGW

31h 55m

2 stops

$1,641Turkish Airlines

Tue, 3 Mar - Mon, 16 Mar

21:35 - 01:25

LHR

PER

43h 50m

2 stops

02:25 - 15:55

PER

LHR

45h 30m

2 stops

$1,641Multiple Airlines

Thu, 12 Mar - Thu, 26 Mar

17:05 - 01:15

LGW

PER

24h 10m

2 stops

15:35 - 09:25

PER

LGW

25h 50m

2 stops

$1,643Multiple Airlines

Tue, 24 Feb - Wed, 25 Mar

17:15 - 22:55

LHR

PER

45h 40m

2 stops

08:30 - 17:20

PER

LHR

40h 50m

1 stop

$1,644Cathay Pacific

Fri, 6 Mar - Fri, 20 Mar

Cathay Pacific flights from London to Perth

Our best Cathay Pacific deals on London to Perth flight tickets

Cathay Pacific

19 Feb

LHR22:05London Heathrow

24h 50m

1 stop

PER06:55Perth

1 Mar

PER08:30Perth

28h 55m

1 stop

LHR05:25London Heathrow

$1,660

Cathay Pacific

24 Feb

LHR22:05London Heathrow

24h 50m

1 stop

PER06:55Perth

9 Mar

PER08:30Perth

30h 00m

1 stop

LHR06:30London Heathrow

$1,661

Cathay Pacific

14 Apr

LHR18:20London Heathrow

21h 20m

1 stop

PER22:40Perth

12 May

PER00:10Perth

27h 25m

1 stop

LHR20:35London Heathrow

$1,684

China Southern flights from London to Perth

Our best China Southern deals on London to Perth flight tickets

China Southern

10 Mar

LHR22:00London Heathrow

39h 25m

1 stop

PER21:25Perth

30 Mar

PER23:35Perth

26h 25m

1 stop

LHR19:00London Heathrow

$1,644

China Southern

10 Mar

LHR22:00London Heathrow

39h 25m

1 stop

PER21:25Perth

30 Mar

PER23:35Perth

26h 25m

1 stop

LHR19:00London Heathrow

$1,651

China Southern

14 Mar

LHR22:00London Heathrow

39h 25m

1 stop

PER21:25Perth

30 Mar

PER23:35Perth

26h 25m

1 stop

LHR19:00London Heathrow

$1,658

Fly from

Fly to

Route

Depart

Return

Price

LondonPerth

LHR - PER

LHRPER

London Heathrow

Sun 8/3

17:45-01:25

2 stops23h 40m

Perth

Sun 15/3

16:15-14:55

2 stops30h 40m

$1,634

LondonPerth

LGW - PER

LGWPER

London Gatwick

Tue 3/3

10:15-01:25

2 stops31h 10m

Perth

Mon 16/3

16:15-16:10

2 stops31h 55m

$1,637

LondonPerth

LHR - PER

LHRPER

London Heathrow

Sun 31/5

20:35-04:15

1 stop24h 40m

Perth

Mon 15/6

00:35-19:10

2 stops25h 35m

$1,637

LondonPerth

LHR - PER

LHRPER

London Heathrow

Thu 19/2

06:30-22:55

2 stops32h 25m

Perth

Thu 19/3

00:25-17:20

1 stop24h 55m

$1,638

LondonPerth

LGW - PER

LGWPER

London Gatwick

Thu 5/3

10:20-01:25

2 stops31h 05m

Perth

Mon 9/3

16:15-09:20

2 stops49h 05m

$1,640

LondonPerth

LHR - PER

LHRPER

London Heathrow

Sun 1/3

21:45-04:15

1 stop22h 30m

Perth

Sat 7/3

05:35-15:20

1 stop41h 45m

$1,640

LondonPerth

LGW - PER

LGWPER

London Gatwick

Tue 3/3

10:15-01:25

2 stops31h 10m

Perth

Mon 16/3

16:15-16:10

2 stops31h 55m

$1,641

LondonPerth

LHR - PER

LHRPER

London Heathrow

Thu 12/3

21:35-01:25

2 stops43h 50m

Perth

Thu 26/3

02:25-15:55

2 stops45h 30m

$1,641

LondonPerth

LGW - PER

LGWPER

London Gatwick

Tue 24/2

17:05-01:15

2 stops24h 10m

Perth

Wed 25/3

15:35-09:25

2 stops25h 50m

$1,643

LondonPerth

LHR - PER

LHRPER

London Heathrow

Fri 6/3

17:15-22:55

2 stops45h 40m

Perth

Fri 20/3

08:30-17:20

1 stop40h 50m

$1,644

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 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

Stopovers

Other information

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

What is the cheapest month to fly to Perth?

The month of September is, on average, the cheapest month to fly to Perth from London, with most prices found around $1,872. If you’re not able to fly to Perth in September, then May is your next best option. Flight prices from London to Perth during May average around $1,903.

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

The cheapest day to depart from London to Perth is on a Sunday. Travellers who choose to depart for Perth on a Sunday will often find tickets for as low as $2,639. The most expensive day to fly to Perth is Friday, with ticket prices averaging around $3,465.

What is the cheapest London to Perth flight route?

Fly from London Heathrow to Perth for the best London - 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 when booking weeks ahead of your departure date. In general, you can expect to find flights to Perth for around $2,182 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 for as low as $2,021 on momondo.

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

There are 3 cabin classes available to choose from on London 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 to Perth flights?

You could potentially save up to 3% on your flight if you consider stops on a London to Perth flight.

How have London to Perth flight prices changed over time?

As of February 2026, prices for London to Perth flights are approximately 6% cheaper when compared to flights at the same time last year.

When to book flights from London to Perth

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

Estimated return price

Cheap London to Perth (LON to PER) flight deals and tips

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

Best price found	$2,335
Fastest flight time	16h 40m
Direct flights	Every day
Airports in Perth	1 airport

The best one-way flight to Perth from London in the past 72 hours is $2,335. The best return flight deal from London to Perth found on momondo in the last 72 hours is $2,615.

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

Direct flights go from London to Perth every day.

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

Search flight deals

How far is London to Perth by plane?
London and Perth are 14468.6 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 to Perth Airport?
Prices for flights from London to Perth Airport refresh daily.
How many operators does momondo search for flights from London to Perth Airport?
There are 8 operators available for flights from London to Perth Airport as of February 2026.
How old do you have to be to fly from London 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 to Perth Airport.
What documentation or ID do you need to fly to Perth Airport?
The required travel and health documents for your Perth Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Perth Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from London to Perth?
momondo data reveals that the most frequently booked plane model on the route from London 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 to Perth?
Based on momondo bookings for this flight route, the most popular airline on flight routes from London to Perth is Qatar Airways (23% of total bookings). The next most popular airlines are Qantas Airways (21%), Malaysia Airlines (18%), and Singapore Airlines (17%).

Best airlines flying from London to Perth

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

Airline	Rating	Free cancellation	Price
British Airways	PriceFrom $1,026	Free cancellation	Rating 6.7 7,724 reviews	Search British Airways flights
Malaysia Airlines	PriceFrom $1,229	Free cancellation	Rating 7.3 293 reviews	Search Malaysia Airlines flights
Singapore Airlines	PriceFrom $1,318	Free cancellation	Rating 8.2 1,452 reviews	Search Singapore Airlines flights
Thai Airways	PriceFrom $1,455	Free cancellation	Rating 7.8 382 reviews	Search Thai Airways flights
Lufthansa	PriceFrom $1,484	Free cancellation	Rating 6.8 7,777 reviews	Search Lufthansa flights
Cathay Pacific	PriceFrom $1,527	Free cancellation	Rating 7.6 1,160 reviews	Search Cathay Pacific flights
Qatar Airways	PriceFrom $1,827	Free cancellation	Rating 7.4 3,730 reviews	Search Qatar Airways flights
Qantas Airways	PriceFrom $2,078	Free cancellation	Rating 7.5 988 reviews	Search Qantas Airways flights

Qantas Airways Flights From London to Perth
The lowest priced Qantas Airways flight from London to Perth from the last 72 hours was $2,078. Generally, Qantas Airways has 7 flights on this route every week with an average price of $2,923. 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?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Perth. momondo saves you time and could save you money on your trip.

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?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Perth from London.

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

If you are simply researching potential flights to Perth, momondo offers a useful price alert feature which will track prices for flights to Perth from London and alert you when they change.

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Cheap flights from London to Perth from $941

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 to Perth departing on 26/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Cathay Pacific flights from London to Perth

Our best Cathay Pacific deals on London to Perth flight tickets

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Our best China Southern deals on London to Perth flight tickets

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How to get the cheapest flight ticket from London to Perth

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

What is the cheapest month to fly to Perth?

The month of September is, on average, the cheapest month to fly to Perth from London, with most prices found around $1,872. If you’re not able to fly to Perth in September, then May is your next best option. Flight prices from London to Perth during May average around $1,903.

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

The cheapest day to depart from London to Perth is on a Sunday. Travellers who choose to depart for Perth on a Sunday will often find tickets for as low as $2,639. The most expensive day to fly to Perth is Friday, with ticket prices averaging around $3,465.

What is the cheapest London to Perth flight route?

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

How far in advance should I book a flight to Perth?

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

There are 3 cabin classes available to choose from on London 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 to Perth flights?

You could potentially save up to 3% on your flight if you consider stops on a London to Perth flight.

How have London to Perth flight prices changed over time?

As of February 2026, prices for London to Perth flights are approximately 6% cheaper when compared to flights at the same time last year.

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

Singapore Airlines, China Southern, and SWISS are the most popular carriers operating from London to Perth

Which airlines fly to Perth?

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 123 minutes.

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.

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

Friday 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.

Which airport is the most popular for stopovers for flights between London and Perth?

Kuala Lumpur (KUL) was the most common stop: 33% of momondo users choosing one-stop flights on this route connected there.

Which stopover airport offers the lowest fares from London to Perth?

Flights via Kuala Lumpur (KUL) offer the lowest average return price of $1,912.

Which stopover airport has the shortest travel time from London to Perth?

Flights connecting via Singapore (SIN) have the shortest average one-way travel time: 19h 15m.

Which stopover airport has the shortest connection time from London to Perth?

Singapore (SIN) has the shortest average stopover time for this route: 1h 10m.

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

As of February 2026, 1 flights take off from London and land in Perth each day. The most common flight departure time for this route is 11:00, with 100% of daily flights taking off at midday.

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

7 flights are operational weekly from London to Perth as of February 2026. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

When to book flights from London to Perth

Cheap London to Perth (LON to PER) flight deals and tips

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

Best price found

Fastest flight time

Direct flights

Airports in Perth

How far is London to Perth by plane?

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

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

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

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

What is the most popular plane model from London to Perth?

What is the most popular airline from London to Perth?

Best airlines flying from London to Perth

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

Qantas Airways Flights From London 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?