Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from London to Perth from £451

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 20/10. Fares are subject to change and may not be available on all flights or dates of travel.
LON — PER
18 Jun — 25 Jun1
1 adult

Cheapflights Tip: The best prices from London to Perth are usually found in May or November, booked 35 days in advance, depart on a Monday or Sunday and return on a Tuesday

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 13 June 2025.

Round-trip from

£814

One-way from

£451

Popular in

December

Cheapest in

May

Average price

£1,011

Good round-trip deal

£1,302 or less

Good one-way deal

£850 or less
1/11-14/11
  • 1/11-14/11
  • 5 total stops
  • 71h 40m total
  • London to Perth
20/10
  • 20/10
  • 3 total stops
  • 38h 35m total
  • London to Perth
Highest demand for flights based on searches. 8% potential increase in price (£73 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£18 potential savings vs. average return price).
Average for round-trip flights in June 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 13 June 2025.

Sat 1/1106:20LGW - PER
3 stops37h 40mMultiple Airlines
Fri 14/1104:40PER - LGW
2 stops34h 00mMultiple Airlines
Deal found 11/6£814
Sun 9/1106:25LGW - PER
2 stops39h 25mTurkish Airlines
Thu 27/1123:15PER - LGW
2 stops41h 55mTurkish Airlines
Deal found 11/6£817
Sat 1/1109:00LHR - PER
2 stops26h 50mMultiple Airlines
Fri 21/1104:40PER - LHR
2 stops45h 45mMultiple Airlines
Deal found 11/6£817
Fri 12/921:35LHR - PER
1 stop20h 35mMalaysia Airlines
Sun 5/1015:50PER - LHR
1 stop31h 45mMalaysia Airlines
Deal found 11/6£822
Fri 14/1107:45STN - PER
3 stops28h 30mMultiple Airlines
Sat 22/1117:20PER - STN
2 stops26h 45mMultiple Airlines
Deal found 12/6£823
Wed 5/1117:55LHR - PER
2 stops51h 55mTurkish Airlines
Wed 26/1117:30PER - LHR
2 stops35h 35mTurkish Airlines
Deal found 11/6£824
Mon 10/1106:30LTN - PER
3 stops37h 30mMultiple Airlines
Sun 23/1101:20PER - LTN
2 stops28h 45mMultiple Airlines
Deal found 11/6£832
Mon 1/922:15LHR - PER
1 stop26h 30mCathay Pacific
Fri 31/1011:05PER - LHR
1 stop35h 55mCathay Pacific
Deal found 11/6£840
Tue 25/1118:15LCY - PER
2 stops21h 40mLufthansa
Tue 27/117:30PER - LCY
2 stops23h 45mLufthansa
Deal found 11/6£876
Mon 10/1109:20LGW - PER
1 stop21h 25mSingapore Airlines
Tue 2/1213:50PER - LGW
1 stop24h 35mSingapore Airlines
Deal found 12/6£924
Fri 7/1120:45LHR - PER
1 stop20h 40mBritish Airways
Sat 15/1116:15PER - LHR
1 stop21h 05mBritish Airways
Deal found 11/6£929
Thu 25/908:30LCY - PER
2 stops38h 20mMultiple Airlines
Wed 29/1014:35PER - LCY
2 stops52h 20mMultiple Airlines
Deal found 12/6£992

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 13 June 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

LGW - PER

LGWPER

London Gatwick

Sat 1/11

06:20-04:00

3 stops37h 40m

Perth

Fri 14/11

04:40-06:40

2 stops34h 00m

£814

LondonPerth

LGW - PER

LGWPER

London Gatwick

Sun 9/11

06:25-05:50

2 stops39h 25m

Perth

Thu 27/11

23:15-09:10

2 stops41h 55m

£817

LondonPerth

LHR - PER

LHRPER

London Heathrow

Sat 1/11

09:00-19:50

2 stops26h 50m

Perth

Fri 21/11

04:40-18:25

2 stops45h 45m

£817

LondonPerth

LHR - PER

LHRPER

London Heathrow

Fri 12/9

21:35-01:10

1 stop20h 35m

Perth

Sun 5/10

15:50-16:35

1 stop31h 45m

£822

LondonPerth

STN - PER

STNPER

London Stansted

Fri 14/11

07:45-20:15

3 stops28h 30m

Perth

Sat 22/11

17:20-12:05

2 stops26h 45m

£823

LondonPerth

LHR - PER

LHRPER

London Heathrow

Wed 5/11

17:55-05:50

2 stops51h 55m

Perth

Wed 26/11

17:30-21:05

2 stops35h 35m

£824

LondonPerth

LTN - PER

LTNPER

London Luton

Mon 10/11

06:30-04:00

3 stops37h 30m

Perth

Sun 23/11

01:20-22:05

2 stops28h 45m

£832

LondonPerth

LHR - PER

LHRPER

London Heathrow

Mon 1/9

22:15-07:45

1 stop26h 30m

Perth

Fri 31/10

11:05-15:00

1 stop35h 55m

£840

LondonPerth

LCY - PER

LCYPER

London City

Tue 25/11

18:15-23:55

2 stops21h 40m

Perth

Tue 27/1

17:30-09:15

2 stops23h 45m

£876

LondonPerth

LGW - PER

LGWPER

London Gatwick

Mon 10/11

09:20-14:45

1 stop21h 25m

Perth

Tue 2/12

13:50-06:25

1 stop24h 35m

£924

Flights are sorted by cheapest return flights first.

Deals found on 11/6

Showing 1-10 of 30 results
1
2
3

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 9 June 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 35 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 £1,363). Flying from London to Perth in December is currently the most expensive (average of £1,908). 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 13 June 2025.

It’s typically best to fly out from London to Perth in the afternoon. Doing so could potentially save you 29% 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 Monday afternoons when fares are most often at their lowest. Tuesday 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 13 June 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).

Rainfall in Perth by month

Plan your trip to Perth by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Perth ranges from 0.0 - 170.0 inches per month. June is typically the wettest month, when rainfall can reach 170.0 mm. January is typically the driest time to visit Perth when rainfall is around 0.0 mm.

Temperature in Perth by month

Plan your trip to Perth by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Perth, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 24.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 12.0 C).

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 13 June 2025.
Read through reviews of airlines operating flights from London to Perth, such as Emirates, Singapore Airlines and KLM. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.8

Boarding

8.1

Comfort

8.0

Overall

8.1

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2025

AMD - DXB

The flight from Ahmedabad never took off. We missed the flight from Dubai to LA. A very poor experience with Emirates.

Food

7.8

Boarding

8.1

Comfort

8.0

Overall

8.1

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2025

AMD - DXB

The flight from Ahmedabad never took off. We missed the flight from Dubai to LA. A very poor experience with Emirates.

Food

7.8

Boarding

8.1

Comfort

8.0

Overall

8.1

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2025

AMD - DXB

The flight from Ahmedabad never took off. We missed the flight from Dubai to LA. A very poor experience with Emirates.

Food

7.8

Boarding

8.1

Comfort

8.0

Overall

8.1

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2025

AMD - DXB

The flight from Ahmedabad never took off. We missed the flight from Dubai to LA. A very poor experience with Emirates.

Food

7.8

Boarding

8.1

Comfort

8.0

Overall

8.1

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2025

AMD - DXB

The flight from Ahmedabad never took off. We missed the flight from Dubai to LA. A very poor experience with Emirates.

Food

7.8

Boarding

8.1

Comfort

8.0

Overall

8.1

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2025

AMD - DXB

The flight from Ahmedabad never took off. We missed the flight from Dubai to LA. A very poor experience with Emirates.

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 18 different airlines.

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

    Our cheapest airline available from London to Perth is Turkish Airlines. Our recent data shows that you can find tickets from as low as £817 on this airline. Additional options worth looking into are Malaysia Airlines and Cathay Pacific, starting at £822 and £840 round-trip. Turkish Airlines is priced at 23% 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 Malaysia Airlines (£509), SWISS (£537), and Lufthansa (£574).

  • 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 £807. While the most popular route (London Heathrow - Perth) can be booked for £662 on average our data indicates £2,913 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 £55 per day.

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

    Kuala Lumpur travellers tend to visit Berjaya Times Square, Telekom Tower, and Petronas Towers more than any other notable places. Berjaya Times Square, Telekom Tower, and Petronas Towers can be accessed by travelling approximately 27.9 mi, 26.2 mi, and 28.9 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 £25 per day.

  • What are points of interest worth seeing during a stopover in Dubai?

    Burj Khalifa, Gold Souq, and Dubai Mall are currently the most popular points of interest in Dubai. Burj Khalifa, Gold Souq and Dubai Mall are located about 6.8 mi, 4.2 mi, and 6.5 mi, respectively from Dubai Intl if you are interested in checking them out. Travellers can book a car hire at Dubai Intl for about £20 per day to make their sightseeing more efficient.

  • 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 £1,363). Flying from London to Perth in December is currently the most expensive (average of £1,908). 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 London?

Book flights to London if you plan to visit one of these locations
Scarborough
Fremantle

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 13 June 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 13 June 2025.
AirlineCheapestAverageFlexibilityOn-time
AirAsiaCheapest£125Average£164FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
Batik AirCheapest£128Average£203FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights
Etihad AirwaysCheapest£510Average£573FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
China EasternCheapest£644Average£886FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Turkish AirlinesCheapest£661Average£874FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
British AirwaysCheapest£662Average£1,070FlexibilityNo cancel feeOn-time70%
Search British Airways flights
EmiratesCheapest£695Average£1,047FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Cathay PacificCheapest£701Average£815FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Malaysia AirlinesCheapest£765Average£928FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Air FranceCheapest£815Average£1,036FlexibilityNo cancel feeOn-time77%
Search Air France 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.

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.