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

Flights via Hong Kong (HKG) offer the lowest average return price of $1,804.

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.

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

China Southern is the most popular carrier operating from London to Perth

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

Kuala Lumpur (KUL) was the most common stop: 29% of momondo users choosing one-stop flights on this route connected there.

Which airlines fly to Perth?

Qantas Airways, Malaysia Airlines and Singapore 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 31% of people opting to fly with this airline when travelling to Perth. Keep in mind that there are 9 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 to Perth on average per week?

6 flights are operational weekly from London to Perth as of October 2025. The most popular departure day for this route is Mon, with 17% of flights per week taking off on this day.

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 9 operators available for flights from London to Perth Airport as of October 2025.

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.

$927 Cheap Flights from London to Perth in 2025/26

1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from London to Perth

Round-trip

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

14:00 - 04:30LGW-PER

54h 30m2 stops

05:15 - 12:00PER-LGW

38h 45m2 stops

$1,730Multiple Airlines

Find Deal

Sat, 1 Nov - Sat, 8 Nov

21:30 - 21:25LHR-PER

63h 55m2 stops

23:25 - 18:35PER-LHR

27h 10m2 stops

$1,730China Southern

Find Deal

Mon, 29 Dec - Mon, 23 Feb

22:00 - 21:45LHR-PER

39h 45m2 stops

20:40 - 15:25PER-LHR

26h 45m1 stop

$1,732Multiple Airlines

Find Deal

Sun, 9 Nov - Wed, 26 Nov

20:00 - 05:50LHR-PER

49h 50m2 stops

02:25 - 22:25PER-LHR

28h 00m2 stops

$1,734Turkish Airlines

Find Deal

Tue, 17 Feb - Sun, 8 Mar

22:35 - 01:25LHR-PER

42h 50m2 stops

23:10 - 09:55PER-LHR

42h 45m2 stops

$1,737Turkish Airlines

Find Deal

Sun, 16 Nov - Wed, 26 Nov

09:00 - 12:20LGW-PER

19h 20m1 stop

22:45 - 12:35PER-LGW

21h 50m1 stop

$1,746Qatar Airways

Find Deal

Mon, 2 Mar - Mon, 23 Mar

10:25 - 01:25LHR-PER

31h 00m1 stop

02:25 - 15:25PER-LHR

21h 00m1 stop

$1,758Malaysia Airlines

Find Deal

Mon, 2 Mar - Wed, 11 Mar

09:00 - 12:20LGW-PER

19h 20m1 stop

15:55 - 05:55PER-LGW

22h 00m1 stop

$1,804Qatar Airways

Find Deal

Mon, 2 Mar - Sun, 15 Mar

18:10 - 23:55LCY-PER

21h 45m2 stops

17:10 - 08:40PER-LCY

22h 30m2 stops

$2,251Lufthansa

Find Deal

Wed, 25 Mar - Tue, 21 Apr

17:15 - 23:55LCY-PER

22h 40m2 stops

17:05 - 09:15PER-LCY

24h 10m2 stops

$2,336Lufthansa

Find Deal

Mon, 2 Mar - Mon, 16 Mar

KLM flights from London to Perth

Our best KLM deals on London to Perth flight tickets

KLM

12 Nov

LCY17:05London City

22h 50m

2 stops

PER23:55Perth

19 Nov

PER10:30Perth

39h 55m

2 stops

LCY18:25London City

$2,295

Find similar

KLM

18 Nov

LCY17:05London City

24h 20m

2 stops

PER01:25Perth

2 Dec

PER10:30Perth

31h 00m

2 stops

LCY09:30London City

$2,357

Find similar

KLM

5 Nov

LCY17:05London City

22h 50m

2 stops

PER23:55Perth

17 Nov

PER15:35Perth

25h 55m

3 stops

LCY09:30London City

$2,360

Find similar

Qatar Airways flights from London to Perth

Our best Qatar Airways deals on London to Perth flight tickets

Qatar Airways

2 Mar

LGW09:00London Gatwick

19h 20m

1 stop

PER12:20Perth

23 Mar

PER22:45Perth

21h 50m

1 stop

LGW12:35London Gatwick

$1,746

Find similar

Qatar Airways

2 Mar

LGW09:00London Gatwick

19h 20m

1 stop

PER12:20Perth

15 Mar

PER15:55Perth

22h 00m

1 stop

LGW05:55London Gatwick

$1,804

Find similar

Qatar Airways

1 Mar

LGW14:05London Gatwick

38h 15m

1 stop

PER12:20Perth

24 Mar

PER15:55Perth

22h 00m

1 stop

LGW05:55London Gatwick

$1,807

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonPerth

LGW - PER

LGWPER

London Gatwick

Sat 1/11

14:00-04:30

2 stops54h 30m

Perth

Sat 8/11

05:15-12:00

2 stops38h 45m

$1,730

LondonPerth

LHR - PER

LHRPER

London Heathrow

Mon 29/12

21:30-21:25

2 stops63h 55m

Perth

Mon 23/2

23:25-18:35

2 stops27h 10m

$1,730

LondonPerth

LHR - PER

LHRPER

London Heathrow

Sun 9/11

22:00-21:45

2 stops39h 45m

Perth

Wed 26/11

20:40-15:25

1 stop26h 45m

$1,732

LondonPerth

LHR - PER

LHRPER

London Heathrow

Tue 17/2

20:00-05:50

2 stops49h 50m

Perth

Sun 8/3

02:25-22:25

2 stops28h 00m

$1,734

LondonPerth

LHR - PER

LHRPER

London Heathrow

Sun 16/11

22:35-01:25

2 stops42h 50m

Perth

Wed 26/11

23:10-09:55

2 stops42h 45m

$1,737

LondonPerth

LGW - PER

LGWPER

London Gatwick

Mon 2/3

09:00-12:20

1 stop19h 20m

Perth

Mon 23/3

22:45-12:35

1 stop21h 50m

$1,746

LondonPerth

LHR - PER

LHRPER

London Heathrow

Mon 2/3

10:25-01:25

1 stop31h 00m

Perth

Wed 11/3

02:25-15:25

1 stop21h 00m

$1,758

LondonPerth

LGW - PER

LGWPER

London Gatwick

Mon 2/3

09:00-12:20

1 stop19h 20m

Perth

Sun 15/3

15:55-05:55

1 stop22h 00m

$1,804

LondonPerth

LCY - PER

LCYPER

London City

Wed 25/3

18:10-23:55

2 stops21h 45m

Perth

Tue 21/4

17:10-08:40

2 stops22h 30m

$2,251

LondonPerth

LCY - PER

LCYPER

London City

Mon 2/3

17:15-23:55

2 stops22h 40m

Perth

Mon 16/3

17:05-09:15

2 stops24h 10m

$2,336

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

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 May is, on average, the cheapest month to fly to Perth from London, with most prices found around $1,994. If you’re not able to fly to Perth in May, then September is your next best option. Flight prices from London to Perth during September average around $2,065.

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

The cheapest day to depart from London to Perth is on a Monday. Travellers who choose to depart for Perth on a Monday will often find tickets for as low as $2,748. The most expensive day to fly to Perth is Friday, with ticket prices averaging around $3,617.

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 to Perth when you can find flight prices for as low as $2,098. 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 $3,114.

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 $2,300 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 $2,149 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 4% 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 October 2025, prices for London to Perth flights are approximately 8% more expensive 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	$2,338
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 $2,338. The best return flight deal from London to Perth found on momondo in the last 72 hours is $3,421.

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

Direct flights go from London to Perth every day.

There is 1 airport near Perth: 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 19h 20m, 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 9 operators available for flights from London to Perth Airport as of October 2025.
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 98.16% of all bookings. The subsequent popular models are Airbus A380-800 at 1.70% and Boeing 777-300ER at 0.14%.
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 Qantas Airways (20% of total bookings). The next most popular airlines are Malaysia Airlines (19%), Qatar Airways (17%), and Singapore Airlines (14%).

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 $1,115	Free cancellation	Rating 6.7 7,466 reviews	Search British Airways flights
Malaysia Airlines	PriceFrom $1,335	Free cancellation	Rating 7.3 278 reviews	Search Malaysia Airlines flights
Emirates	PriceFrom $1,462	Free cancellation	Rating 8.1 3,381 reviews	Search Emirates flights
Thai Airways	PriceFrom $1,581	Free cancellation	Rating 7.8 360 reviews	Search Thai Airways flights
Cathay Pacific	PriceFrom $1,613	Free cancellation	Rating 7.6 1,034 reviews	Search Cathay Pacific flights
Lufthansa	PriceFrom $1,653	Free cancellation	Rating 6.8 7,507 reviews	Search Lufthansa flights
Qatar Airways	PriceFrom $1,850	Free cancellation	Rating 7.4 3,653 reviews	Search Qatar Airways flights
Singapore Airlines	PriceFrom $1,897	Free cancellation	Rating 8.1 1,384 reviews	Search Singapore Airlines flights
Qantas Airways	PriceFrom $2,258	Free cancellation	Rating 7.5 922 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 $2,258. Generally, Qantas Airways has 6 flights on this route every week with an average price of $3,044. 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.

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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Fri 21/11

Fri 28/11

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Australia

Airports servicing Western Australia

Popular Cities in Australia

Look for other cheap flights to Sydney

Look for other cheap flights to Melbourne

Look for other cheap flights to Brisbanefrom $123

Look for other cheap flights to Adelaide

Look for other cheap flights to Coolangattafrom $119

Look for other cheap flights to Cairnsfrom $177

Look for other cheap flights to Hobartfrom $139

Look for other cheap flights to Canberrafrom $188

Look for other cheap flights to Darwinfrom $351

Look for other cheap flights to Maroochydorefrom $108

Look for other cheap flights to Launcestonfrom $105

Look for other cheap flights to Townsvillefrom $223

Cheap flights from London to Perth from $927

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 26/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from London to Perth

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

KLM flights from London to Perth

Our best KLM deals on London to Perth flight tickets

Qatar Airways flights from London to Perth

Our best Qatar Airways deals on London to Perth flight tickets

momondo Fare Finder

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

See travel insights to Perth from

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

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 May is, on average, the cheapest month to fly to Perth from London, with most prices found around $1,994. If you’re not able to fly to Perth in May, then September is your next best option. Flight prices from London to Perth during September average around $2,065.

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

The cheapest day to depart from London to Perth is on a Monday. Travellers who choose to depart for Perth on a Monday will often find tickets for as low as $2,748. The most expensive day to fly to Perth is Friday, with ticket prices averaging around $3,617.

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

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 4% 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 October 2025, prices for London to Perth flights are approximately 8% more expensive when compared to flights at the same time last year.

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

China Southern is the most popular carrier operating from London to Perth

Which airlines fly to Perth?

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

Kuala Lumpur (KUL) was the most common stop: 29% 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 Hong Kong (HKG) offer the lowest average return price of $1,804.

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 week?

6 flights are operational weekly from London to Perth as of October 2025. The most popular departure day for this route is Mon, with 17% 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?

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