Cheap flights from London to Perth from $928

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
LON — PER
18 Oct — 25 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from London to Perth are usually found in May or February, booked 39 days in advance, depart on a Sunday or Monday and return on a Monday

Cheap flight deals from London to Perth

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Perth (PER). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 18 September 2025.

Round-trip from

$1,722

One-way from

$928

Popular in

December

Cheapest in

May

Average price

$2,042

Good round-trip deal

$2,679 or less

Good one-way deal

$2,159 or less
Cathay Pacific
  • Cathay Pacific
  • 31/10-6/11
  • 2 total stops
  • 59h 05m total
  • London to Perth
9/12
  • 9/12
  • 2 total stops
  • 42h 35m total
  • London to Perth
Highest demand for flights based on searches. 9% potential increase in price ($336 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease ($75 potential savings vs. average return price).
Average for round-trip flights in September 2025
Price to beat on a round-trip flight from London (LON) to Perth.
Price to beat on a one-way flight from London (LON) to Perth.

Find flight deals from London to Perth

Cheapest flights from London to Perth
Explore the most affordable flight options available from London to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.

Fri 31/1016:50LHR - PER
1 stop22h 05mCathay Pacific
Thu 6/1100:25PER - LHR
1 stop37h 00mCathay Pacific
Deal found 16/9$1,722
Mon 29/910:55LGW - PER
2 stops35h 55mTurkish Airlines
Mon 20/1023:15PER - LGW
2 stops44h 45mTurkish Airlines
Deal found 16/9$1,724
Tue 23/918:00LHR - PER
2 stops28h 50mMultiple Airlines
Thu 23/1002:10PER - LHR
2 stops25h 40mMultiple Airlines
Deal found 16/9$1,724
Wed 24/905:20LGW - PER
3 stops33h 25mMultiple Airlines
Wed 1/1020:30PER - LGW
2 stops30h 15mMultiple Airlines
Deal found 17/9$1,725
Mon 3/1116:50LHR - PER
1 stop22h 05mCathay Pacific
Tue 18/1100:25PER - LHR
1 stop24h 55mCathay Pacific
Deal found 17/9$1,727
Fri 7/1119:20LHR - PER
2 stops26h 30mMultiple Airlines
Thu 20/1123:10PER - LHR
1 stop24h 15mMultiple Airlines
Deal found 16/9$1,728
Sun 9/1108:50LHR - PER
2 stops27h 00mMultiple Airlines
Sat 29/1104:40PER - LHR
2 stops34h 00mMultiple Airlines
Deal found 17/9$1,730
Wed 1/1017:15LGW - PER
2 stops35h 55mMultiple Airlines
Thu 9/1007:50PER - LGW
2 stops33h 05mMultiple Airlines
Deal found 15/9$1,731
Mon 17/1121:45LHR - PER
1 stop22h 35mMultiple Airlines
Sat 22/1105:35PER - LHR
1 stop32h 20mMultiple Airlines
Deal found 16/9$1,731
Tue 18/1109:20LGW - PER
1 stop35h 00mMultiple Airlines
Mon 24/1123:10PER - LGW
2 stops31h 50mMultiple Airlines
Deal found 16/9$1,733
Thu 18/919:10LHR - PER
1 stop31h 05mMultiple Airlines
Wed 15/1017:10PER - LHR
1 stop29h 35mMultiple Airlines
Deal found 17/9$1,733
Sun 9/1106:25LGW - PER
2 stops39h 25mTurkish Airlines
Sun 30/1123:10PER - LGW
2 stops31h 25mTurkish Airlines
Deal found 17/9$1,734

Cheapflights Fare Finder

 
Customise your flight search to find flights from London 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, Cheapflights users made 647,157 searches. Data last updated 18 September 2025.
Use the filters below to find and compare flights from London to Perth that are best for you.

Fly from

London

Fly to

Perth

Route

Depart

Return

Price

LondonPerth

LTN - PER

LTNPER

London Luton

Wed 10/12

06:50-04:00

3 stops37h 10m

Perth

Sat 10/1

23:15-23:10

2 stops31h 55m

$1,749

LondonPerth

LTN - PER

LTNPER

London Luton

Fri 5/12

06:10-04:00

3 stops37h 50m

Perth

Wed 7/1

01:20-23:10

3 stops29h 50m

$1,749

LondonPerth

LHR - PER

LHRPER

London Heathrow

Thu 30/10

20:15-06:55

1 stop26h 40m

Perth

Wed 5/11

00:25-17:20

1 stop24h 55m

$1,763

LondonPerth

LHR - PER

LHRPER

London Heathrow

Mon 3/11

11:00-22:50

1 stop27h 50m

Perth

Sun 16/11

08:30-05:30

1 stop29h 00m

$1,763

LondonPerth

LHR - PER

LHRPER

London Heathrow

Wed 5/11

11:00-06:55

1 stop35h 55m

Perth

Tue 18/11

00:25-17:20

1 stop24h 55m

$1,763

LondonPerth

LHR - PER

LHRPER

London Heathrow

Wed 29/10

16:50-06:55

1 stop30h 05m

Perth

Wed 12/11

08:30-06:20

1 stop29h 50m

$1,763

LondonPerth

LHR - PER

LHRPER

London Heathrow

Tue 4/11

16:50-22:55

1 stop22h 05m

Perth

Wed 12/11

08:30-06:30

1 stop30h 00m

$1,764

LondonPerth

STN - PER

STNPER

London Stansted

Thu 5/3

14:05-17:20

1 stop19h 15m

Perth

Thu 19/3

22:20-12:05

1 stop21h 45m

$1,784

LondonPerth

STN - PER

STNPER

London Stansted

Thu 5/3

20:15-17:20

1 stop37h 05m

Perth

Wed 18/3

22:20-12:05

1 stop21h 45m

$1,784

LondonPerth

STN - PER

STNPER

London Stansted

Wed 5/11

14:05-17:20

1 stop19h 15m

Perth

Mon 10/11

22:20-12:05

1 stop21h 45m

$1,784

Flights are sorted by cheapest return flights first.

Deals found on 17/9

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from London to Perth

Have a flexible travel schedule? Discover the best time to fly to Perth from London with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London to Perth

How far ahead should I book a flight from London to Perth?

Use this chart to determine the optimal time to book a return flight from London to Perth. Price data was last updated on 12 September 2025.

Booking 39 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to Perth. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from London to Perth?

Currently, May is the cheapest month in which you can book a flight from London to Perth (average of $286). Flying from London to Perth in December is currently the most expensive (average of $409). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LON to PER?

Find hourly flight availability from London to Perth. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 September 2025.

It’s optimal to fly from London to Perth in the afternoon. By choosing this option you can save up to 35% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from London to Perth?

Use this chart to determine the cheapest time to fly return from London to Perth. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their London to Perth flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from London to Perth

Explore weekly flight availability from London to Perth. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 18 September 2025.

The most flights from LON to PER are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

How much does it cost for a return flight from London to Perth?

What’s the top stopover airport for flights from London to Perth?

Share of one-stop return flights from London to Perth chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Kuala Lumpur (KUL) – chosen by Cheapflights users on 26% of one-stop itineraries from London to Perth on Cheapflights.

What’s the cheapest stopover airport for flights from London to Perth?

Average return fare for one-stop flights from London to Perth, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Abu Dhabi (AUH) is the most affordable one-stop option, with an average return flight price of $1,118.

What’s the fastest stopover option from London to Perth?

Shortest average travel time for one-stop one-way flights from London to Perth, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Abu Dhabi (AUH) have the shortest average one-way travel time for one-stop routes: 15h 05m.

Which airport typically offers the quickest stopover for flights from London to Perth?

Average stopover duration for one-stop one-way flights from London to Perth, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Abu Dhabi (AUH) offer the fastest connection on this route, with an average stopover time of 1h 30m.

Reviews of airlines servicing Perth

Get insights into the airlines that provide service to Perth. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Perth. Reviews last updated 18 September 2025.
Get a feel of what it's like to fly with Singapore Airlines, Qantas Airways, andQatar Airways from London to Perth by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.0

Crew

8.6

Food

7.7

Overall

8.1

Entertainment

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Comfort

8.0

Crew

8.6

Food

7.7

Overall

8.1

Entertainment

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Comfort

8.0

Crew

8.6

Food

7.7

Overall

8.1

Entertainment

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Comfort

8.0

Crew

8.6

Food

7.7

Overall

8.1

Entertainment

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Comfort

8.0

Crew

8.6

Food

7.7

Overall

8.1

Entertainment

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Comfort

8.0

Crew

8.6

Food

7.7

Overall

8.1

Entertainment

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Related info for your journey

Find useful and relevant information for your journey from London to Perth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Perth from London?

    If you book a flight to Perth from London, you will be flying to Perth, which is the city’s only airport. Perth (PER) is located 10.2 km from the centre of Perth. There is 1 flight from London to Perth per day from 9 different airlines.

  • How long is the flight from London to Perth?

    Airlines like Cathay Pacific, Emirates, and Lufthansa fly from London to Perth in about 19h 15m. The time it takes to get you to your destination can typically vary by up to 7h 25m. London and Perth are separated by a distance of 14452 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines flying from London to Perth round-trip?

    Cheapflights users have booked flights from London to Perth round-trip from $1,085. Other airlines that can offer you cheap pricing are Malaysia Airlines, from $1,300, and Emirates, from $1,423. British Airways is 50% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the most popular routes from London to Perth?

  • What are the cheapest flights from London to Perth?

    The cheapest flight price from London to Perth is $1,639. On average you can expect to pay $2,806. The most popular route, (London Heathrow - Perth), can usually be booked for $1,211.

  • Can I find deals for flights from London to Perth that include hotel bookings?

    Yes. In addition to deals on London to Perth flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London to Perth?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Perth.

  • Can I find deals for business class flights from London to Perth?

    Yes. Cheapflights offers flight deals from London to Perth by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London to Perth?

    Currently, May is the cheapest month in which you can book a flight from London to Perth (average of $286). Flying from London to Perth in December is currently the most expensive (average of $409). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Perth?

Book flights to Perth if you plan to visit one of these locations
Scarborough
Mandurah
Fremantle
Rottnest Island

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from London to Perth on these airlines

Choose from the following airlines for your flight from London to Perth. Flights are based on user searches made on Cheapflights and were last updated on 18 September 2025.

Top 9 airlines flying from London to Perth

Discover the top 9 airlines that operate flights from London to Perth. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 18 September 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$1,085Average$2,258FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Malaysia AirlinesCheapest$1,300Average$2,023FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
EmiratesCheapest$1,423Average$2,170FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Thai AirwaysCheapest$1,539Average$2,141FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
LufthansaCheapest$1,570Average$2,062FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Cathay PacificCheapest$1,608Average$1,767FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Singapore AirlinesCheapest$1,656Average$2,031FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qatar AirwaysCheapest$1,801Average$2,259FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Qantas AirwaysCheapest$2,311Average$3,107FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London to Perth?

When you search for this flight from London to Perth, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from London to Perth?

Cheapflights helps you find that perfect flight to Perth from London by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from London to Perth with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from London to Perth, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from London to Perth become cheaper?

Not ready to book yet? You can track prices for flights from London to Perth on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.