Cheap flights from London to Perth from £489

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 17/1. Fares are subject to change and may not be available on all flights or dates of travel.
LON — PER
4 Jan — 11 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from London to Perth are usually found in May or September, booked 50 days in advance, depart on a Monday or Sunday and return on a Wednesday

Cheap flight deals from London to Perth

Enter your travel dates to find the best prices.

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 5 December 2025.

Wed 31/1221:30LHR - PER
2 stops63h 55mChina Southern
Sat 24/123:25PER - LHR
2 stops51h 10mChina Southern
Deal found 3/12£921
Tue 30/1213:00LHR - PER
3 stops28h 35mMultiple Airlines
Tue 27/102:25PER - LHR
1 stop21h 00mMultiple Airlines
Deal found 3/12£922
Fri 5/1214:05STN - PER
3 stops30h 25mMultiple Airlines
Fri 12/1220:40PER - STN
3 stops33h 55mMultiple Airlines
Deal found 4/12£923
Fri 26/1222:00LHR - PER
1 stop39h 25mChina Southern
Mon 26/123:25PER - LHR
2 stops46h 35mChina Southern
Deal found 3/12£924
Fri 5/1210:35LGW - PER
2 stops25h 00mMultiple Airlines
Fri 12/1211:30PER - LGW
2 stops34h 30mMultiple Airlines
Deal found 4/12£926
Thu 4/1211:00LHR - PER
2 stops28h 20mMultiple Airlines
Wed 17/1206:50PER - LHR
2 stops32h 25mMultiple Airlines
Deal found 3/12£928
Tue 30/1213:00LHR - PER
3 stops28h 35mMultiple Airlines
Fri 23/123:10PER - LHR
1 stop24h 15mMultiple Airlines
Deal found 3/12£929
Thu 25/1211:00LHR - PER
1 stop35h 55mCathay Pacific
Fri 16/100:25PER - LHR
1 stop27h 45mCathay Pacific
Deal found 3/12£929
Tue 30/1213:00LHR - PER
3 stops28h 35mMultiple Airlines
Sat 24/123:10PER - LHR
1 stop24h 15mMultiple Airlines
Deal found 3/12£930
Mon 8/1206:30LGW - PER
3 stops29h 05mMultiple Airlines
Mon 15/1205:15PER - LGW
3 stops33h 15mMultiple Airlines
Deal found 3/12£931
Tue 30/1213:00LHR - PER
3 stops28h 35mMultiple Airlines
Sun 25/116:15PER - LHR
1 stop21h 20mMultiple Airlines
Deal found 3/12£933
Thu 4/1217:05LGW - PER
2 stops27h 25mMultiple Airlines
Sat 31/120:40PER - LGW
2 stops35h 00mMultiple Airlines
Deal found 4/12£935

Find 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 5 December 2025.

Round-trip from

£917

One-way from

£489

Popular in

December

Cheapest in

May

Average price

£1,366

Good round-trip deal

£1,262 or less

Good one-way deal

£954 or less
7/4-7/5
  • 7/4-7/5
  • 6 total stops
  • 59h 30m total
  • London to Perth
17/1
  • 17/1
  • 3 total stops
  • 47h 30m total
  • London to Perth
Highest demand for flights based on searches. 9% potential increase in price (£82 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£19 potential savings vs. average return price).
Average for round-trip flights in December 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.

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 858,174 searches. Data last updated 5 December 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

Sat 10/1

07:40-04:30

3 stops36h 50m

Perth

Wed 28/1

17:45-18:40

2 stops32h 55m

£921

LondonPerth

LHR - PER

LHRPER

London Heathrow

Fri 6/3

10:25-15:15

1 stop20h 50m

Perth

Thu 19/3

02:25-15:25

1 stop21h 00m

£922

LondonPerth

LHR - PER

LHRPER

London Heathrow

Mon 6/4

06:30-01:10

2 stops35h 40m

Perth

Fri 8/5

15:50-16:00

2 stops31h 10m

£923

LondonPerth

LTN - PER

LTNPER

London Luton

Mon 26/1

14:00-01:35

2 stops27h 35m

Perth

Sun 1/3

14:35-23:10

3 stops40h 35m

£925

LondonPerth

LTN - PER

LTNPER

London Luton

Sun 22/3

08:00-04:15

3 stops36h 15m

Perth

Fri 10/4

20:30-22:45

2 stops33h 15m

£928

LondonPerth

SEN - PER

SENPER

London Southend

Sat 14/3

07:15-04:15

3 stops37h 00m

Perth

Sat 4/4

18:25-23:20

3 stops35h 55m

£931

LondonPerth

LTN - PER

LTNPER

London Luton

Mon 23/3

14:00-04:15

3 stops30h 15m

Perth

Mon 6/4

20:30-22:45

2 stops33h 15m

£934

LondonPerth

LTN - PER

LTNPER

London Luton

Thu 22/1

14:00-04:40

2 stops30h 40m

Perth

Wed 4/2

17:45-18:40

2 stops32h 55m

£946

LondonPerth

LGW - PER

LGWPER

London Gatwick

Mon 2/2

06:20-05:50

2 stops39h 30m

Perth

Fri 20/2

16:15-16:10

2 stops31h 55m

£998

LondonPerth

LHR - PER

LHRPER

London Heathrow

Tue 24/2

22:05-06:55

1 stop24h 50m

Perth

Tue 10/3

00:25-20:10

1 stop27h 45m

£1,010

Flights are sorted by cheapest return flights first.

Deals found on 3/12

Showing 1-10 of 60 results
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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 28 November 2025.

The price you pay for your flight from London to Perth may vary depending on when you book. For the best chance of a lower fare, look to book 50 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 £669). Flying from London to Perth in January is currently the most expensive (average of £967). 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 5 December 2025.

It’s typically best to fly out from London to Perth in the afternoon. Doing so could potentially save you 14% on the flight price compared to flying in the morning, which is usually more expensive.

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 Thursday afternoons when fares are most often at their lowest. Friday at midday 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 5 December 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.

Singapore (SIN) – 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.

Jakarta (CGK) is the most affordable one-stop option, with an average return flight price of £209.

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 Denpasar (DPS) have the shortest average one-way travel time for one-stop routes: 7h 45m.

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 Singapore (SIN) offer the fastest connection on this route, with an average stopover time of 0h 58m.

How often are flights from London to Perth delayed?

About 30% of weekly flights between London and Perth have experienced delays in the past year, with the average delay time being 107 minutes.

What is the most punctual flight time for London to Perth flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

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

Saturday tends to have the lowest number of delays on this route, whereas Tuesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on London to Perth flights?

Over the past year, Qantas Airways have had the lowest number of delays on this route, with just 30% of flights being delayed.

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 5 December 2025.
Read through reviews of airlines operating flights from London to Perth, such as Emirates, Singapore Airlines, andQantas Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Food

7.9

Comfort

8.0

Entertainment

8.2

Overall

8.1

Boarding

8.1

Crew

8.3

Reviews

1 / 20
10.0
Excellent

Peter,Nov 2025

HKT - DXB

Great flight and the best food I’ve had on a plane

Food

7.9

Comfort

8.0

Entertainment

8.2

Overall

8.1

Boarding

8.1

Crew

8.3

Reviews

1 / 20
10.0
Excellent

Peter,Nov 2025

HKT - DXB

Great flight and the best food I’ve had on a plane

Food

7.9

Comfort

8.0

Entertainment

8.2

Overall

8.1

Boarding

8.1

Crew

8.3

Reviews

1 / 20
10.0
Excellent

Peter,Nov 2025

HKT - DXB

Great flight and the best food I’ve had on a plane

Food

7.9

Comfort

8.0

Entertainment

8.2

Overall

8.1

Boarding

8.1

Crew

8.3

Reviews

1 / 20
10.0
Excellent

Peter,Nov 2025

HKT - DXB

Great flight and the best food I’ve had on a plane

Food

7.9

Comfort

8.0

Entertainment

8.2

Overall

8.1

Boarding

8.1

Crew

8.3

Reviews

1 / 20
10.0
Excellent

Peter,Nov 2025

HKT - DXB

Great flight and the best food I’ve had on a plane

Food

7.9

Comfort

8.0

Entertainment

8.2

Overall

8.1

Boarding

8.1

Crew

8.3

Reviews

1 / 20
10.0
Excellent

Peter,Nov 2025

HKT - DXB

Great flight and the best food I’ve had on a plane

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 airports serve London to Perth flights?

    London to Perth is a busy and popular route. You can fly out of London Heathrow (LHR), London Gatwick (LGW) or London City Airport (LCY), with each of these transiting through at least one other city before arriving in Perth (PER). The long journey to Perth is softened by the arrival at an airport with great local transport connections and a host of passenger amenities. All three London Airports are also very well connected to the city, making a departure from here smooth and straightforward.

  • Which airlines fly directly from London to Perth?

    Unfortunately, there are currently no direct flights between London and Perth. However, there are several transit routes available. Air France flies to Perth from London Heathrow with two stopovers, the first in Paris (CDG) and the second in Port Louis, Mauritius (MRU). The entire journey takes 32h 35min. Singapore Airlines also flies out of Heathrow with a one-stop transit in Singapore (SIN), seeing you arrive in Perth in around 20h 40min. Qantas meanwhile transit in Dubai (DBX) en route from Heathrow to Perth, with a similar total flight time. If you prefer to leave from London Gatwick (LGW), you can fly with Turkish Airlines on their route share with Singapore Airlines. Your first transit is in Istanbul before transferring to Singapore Airlines at the second stopover in Singapore. Qatar flies from Gatwick via Doha, and Swiss Air departs London City Airport for Zurich, where you will transit to Hong Kong. The total journey time is 31h 25min.

  • What are the stopover options between London to Perth?

    One of the longest stopover options on flights to Perth from London is the Air France route. You’ll spend 2h 20min at Paris Charles De Gaulle (CDG) and 11h 10min in Port Louis (MRU). On the Swiss Air two-stop route out of London City, you’ll spend 1h 35min in Zurich and 8h 40min in Hong Kong. The Singapore Air option is one of the fastest, with just a 2h 25min stopover in Doha. The Qantas flight from Heathrow also has a 2h 25min transit through Dubai, while Cathay Pacific's flight to Perth from Heathrow has a 3h stopover in Hong Kong (HKG).

  • Do I need a passport or visa to fly from London to Perth?

    UK citizens travelling on British passports will require a tourist eVisitor visa to enter Australia. This allows a stay of up to three months as a tourist. There’s no fee for this visa, but it must be arranged online before travel with the Australian Department of Home Affairs. If you want to stay longer than three months, you must apply for a Tourist Stream visa costing around A$145 (approximately £80). You must ensure that your passport is valid for the duration of your stay.

  • 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 6.3 mi from the center of Perth. There is 1 flight from London to Perth per day from 15 different airlines.

  • How long is the flight from London to Perth?

    A quick flight from London to Perth can take about 20h 50m. Malaysia Airlines provides one of the quickest options available for as low as £922. The distance between London and Perth is about 9009 mi. 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?

    Our cheapest airline available from London to Perth is AirAsia. Our recent data shows that you can find tickets from as low as £129 on this airline. Additional options worth looking into are Etihad Airways and China Southern, starting at £511 and £554 round-trip. AirAsia is priced at 88% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from London to Perth one-way?

    The cheapet airlines for a one-way flight from London to Perth are Virgin Australia (£443), Singapore Airlines (£460), and Malaysia Airlines (£481).

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

  • What are the cheapest flights from London to Perth?

    Looking at all options, your cheapest flight can be booked for £894. While the most popular route (London Heathrow - Perth) can be booked for £634 on average, our data indicates £3,275 when flying from London to Perth.

  • Where are the most common stopover locations when flying from London to Perth?

  • What are some popular things to do or see while on a stopover in Singapore?

    The majority of Singapore visitors spend their time at Sentosa, Merlion, and Universal Studios Singapore. Sentosa, Merlion, and Universal Studios Singapore are located about 13.4 mi, 10.5 mi, and 13.4 mi, respectively from Singapore Changi. Travellers in need of a car in Singapore can hire one for about £63 per day.

  • What are some popular points of interest to see during a stopover in Kuala Lumpur?

    Kuala Lumpur travellers tend to visit Petronas Towers, Berjaya Times Square, and Telekom Tower more than any other notable places. Petronas Towers, Berjaya Times Square, and Telekom Tower can be accessed by travelling approximately 28.9 mi, 27.9 mi, and 26.2 mi, respectively from Kuala Lumpur Intl. Those landing in Kuala Lumpur looking to spend some time exploring during their stopover can hire a car for about £23 per day.

  • Where are the least popular stopover locations for London to Perth flights?

  • 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 £669). Flying from London to Perth in January is currently the most expensive (average of £967). 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
Fremantle
Mandurah
Scarborough

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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 5 December 2025.

Top 10 airlines flying from London to Perth

Discover the top 10 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 858,174 searches. Data last updated 5 December 2025.
AirlineCheapestAverageFlexibilityOn-time
AirAsiaCheapest£129Average£177FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
Etihad AirwaysCheapest£511Average£570FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
China SouthernCheapest£554Average£760FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Turkish AirlinesCheapest£662Average£896FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
EmiratesCheapest£683Average£1,067FlexibilityNo cancel feeOn-time75%
Search Emirates flights
British AirwaysCheapest£689Average£1,057FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Cathay PacificCheapest£736Average£909FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Air FranceCheapest£760Average£1,117FlexibilityNo cancel feeOn-time77%
Search Air France flights
Malaysia AirlinesCheapest£778Average£932FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
LufthansaCheapest£825Average£1,075FlexibilityNo cancel feeOn-time76%
Search Lufthansa 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?

Deals for London to Perth flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from London to Perth.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from London to Perth flexibly with Cheapflights today.

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

Of course! You can now track prices for flights from London to Perth and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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