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 23/10. Fares are subject to change and may not be available on all flights or dates of travel.
LON — PER
15 Oct — 22 Oct1
Return
1 adult
Economy
Return
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 Monday or Sunday and return on a Sunday
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 15 September 2025.
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 15 September 2025.
Wed 5/1117:05LGW - PER
2 stops28h 45mTurkish Airlines
Wed 29/413:45PER - LGW
2 stops33h 30mTurkish Airlines
Deal found 13/9£863
Sat 15/1122:35LHR - PER
2 stops42h 50mTurkish Airlines
Sat 22/1101:15PER - LHR
2 stops29h 10mTurkish Airlines
Deal found 14/9£863
Wed 19/1106:25LGW - PER
2 stops29h 15mMultiple Airlines
Sat 22/1101:15PER - LGW
2 stops29h 20mMultiple Airlines
Deal found 14/9£863
Wed 29/1010:25LHR - PER
1 stop20h 50mMalaysia Airlines
Sun 16/1102:25PER - LHR
1 stop21h 00mMalaysia Airlines
Deal found 13/9£863
Wed 29/1022:05LHR - PER
1 stop24h 50mCathay Pacific
Tue 4/1100:15PER - LHR
1 stop25h 05mCathay Pacific
Deal found 14/9£864
Wed 17/905:30LGW - PER
2 stops36h 40mTurkish Airlines
Fri 3/1016:20PER - LGW
2 stops37h 00mTurkish Airlines
Deal found 14/9£865
Thu 16/1006:20LGW - PER
3 stops30h 30mMultiple Airlines
Sun 2/1117:50PER - LGW
3 stops32h 00mMultiple Airlines
Deal found 14/9£866
Wed 29/1022:05LHR - PER
1 stop24h 50mCathay Pacific
Mon 17/1108:30PER - LHR
1 stop29h 50mCathay Pacific
Deal found 13/9£866
Fri 26/909:10LGW - PER
3 stops36h 20mMultiple Airlines
Mon 29/910:15PER - LGW
3 stops35h 45mMultiple Airlines
Deal found 13/9£866
Mon 3/1116:50LHR - PER
1 stop22h 00mCathay Pacific
Sun 16/1108:30PER - LHR
1 stop29h 50mCathay Pacific
Deal found 15/9£867
Mon 22/909:00LGW - PER
3 stops36h 30mMultiple Airlines
Thu 25/923:35PER - LGW
2 stops29h 45mMultiple Airlines
Deal found 13/9£868
Wed 3/1217:05LCY - PER
2 stops27h 15mMultiple Airlines
Mon 26/117:50PER - LCY
2 stops23h 40mMultiple Airlines
Deal found 13/9£868
Best flights from London to Perth
Discover carefully curated flight deals from London to Perth that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 15 September 2025.
Fri 6/206:25LGW - PER
2 stops39h 25mTurkish Airlines
Fri 20/202:25PER - LGW
2 stops45h 45mTurkish Airlines
Deal found 15/9£863
Sat 21/217:50LHR - PER
1 stop29h 05mCathay Pacific
Sat 14/308:30PER - LHR
1 stop29h 50mCathay Pacific
Deal found 14/9£866
Wed 29/1006:15LHR - PER
2 stops32h 35mMultiple Airlines
Tue 18/1100:15PER - LHR
1 stop25h 05mMultiple Airlines
Deal found 13/9£879
Tue 3/314:05STN - PER
1 stop19h 15mEmirates
Sat 7/322:20PER - STN
1 stop27h 40mEmirates
Deal found 14/9£880
Fri 14/1120:10LHR - PER
1 stop19h 45mQantas Airways
Wed 26/1110:30PER - LHR
1 stop27h 45mQantas Airways
Deal found 13/9£927
Mon 16/209:10LHR - PER
1 stop30h 45mSingapore Airlines
Mon 16/306:40PER - LHR
1 stop20h 30mSingapore Airlines
Deal found 14/9£937
Mon 9/209:00LGW - PER
1 stop19h 00mQatar Airways
Thu 19/222:45PER - LGW
1 stop21h 50mQatar Airways
Deal found 15/9£996
Mon 2/317:05LCY - PER
2 stops22h 50mKLM
Tue 17/310:30PER - LCY
2 stops31h 00mKLM
Deal found 14/9£1,091
Mon 3/1111:00LHR - PER
1 stop27h 50mCathay Pacific
Sun 16/1108:30PER - LHR
1 stop29h 00mCathay Pacific
Deal found 15/9£867
Tue 21/1006:45LHR - PER
2 stops32h 55mMultiple Airlines
Mon 27/1000:15PER - LHR
1 stop25h 05mMultiple Airlines
Deal found 13/9£884
Sun 16/1106:25LGW - PER
2 stops35h 00mTurkish Airlines
Tue 2/1223:10PER - LGW
2 stops31h 25mTurkish Airlines
Deal found 13/9£908
Wed 29/1020:15LHR - PER
1 stop26h 40mCathay Pacific
Tue 4/1100:15PER - LHR
1 stop27h 55mCathay Pacific
Deal found 14/9£867
Direct flights from London to Perth
Explore direct flight options from London to Perth based on user searches, and compare prices and availability for your desired travel dates. Data last updated 15 September 2025.
Sun 9/1111:50LHR - PER
Nonstop16h 40mQantas Airways
Sun 23/1119:15PER - LHR
Nonstop17h 50mQantas Airways
Deal found 15/9£1,146
Wed 3/1211:50LHR - PER
Nonstop16h 40mQantas Airways
Mon 26/119:15PER - LHR
Nonstop17h 50mQantas Airways
Deal found 13/9£1,151
Sun 22/211:50LHR - PER
Nonstop16h 40mQantas Airways
Tue 10/319:15PER - LHR
Nonstop17h 50mQantas Airways
Deal found 13/9£1,207
Wed 4/311:50LHR - PER
Nonstop16h 40mQantas Airways
Wed 25/319:15PER - LHR
Nonstop17h 50mQantas Airways
Deal found 14/9£1,210
Wed 18/211:50LHR - PER
Nonstop16h 40mQantas Airways
Wed 18/319:15PER - LHR
Nonstop17h 50mQantas Airways
Deal found 14/9£1,236
Fri 28/1111:50LHR - PER
Nonstop16h 40mQantas Airways
Sat 31/119:15PER - LHR
Nonstop17h 50mQantas Airways
Deal found 13/9£1,239
Mon 3/1111:50LHR - PER
Nonstop16h 40mQantas Airways
Sun 16/1119:15PER - LHR
Nonstop17h 50mQantas Airways
Deal found 15/9£1,251
Sun 23/1111:50LHR - PER
Nonstop16h 40mQantas Airways
Sun 22/219:15PER - LHR
Nonstop17h 50mQantas Airways
Deal found 13/9£1,256
Tue 4/1111:50LHR - PER
Nonstop16h 40mQantas Airways
Fri 7/1119:15PER - LHR
Nonstop17h 50mQantas Airways
Deal found 13/9£1,258
Mon 3/1111:50LHR - PER
Nonstop16h 40mQantas Airways
Sat 15/1119:15PER - LHR
Nonstop17h 50mQantas Airways
Deal found 14/9£1,258
Last-minute flights from London to Perth
Discover last-minute flight deals from London to Perth. Data last updated 15 September 2025 and is based on user searches.
Tue 16/900:20STN - PER
3 stops37h 20mMultiple Airlines
Thu 18/923:15PER - STN
3 stops30h 55mMultiple Airlines
Deal found 15/9£878
Sat 20/922:05LHR - PER
2 stops31h 05mMultiple Airlines
Sat 27/922:45PER - LHR
1 stop22h 20mMultiple Airlines
Deal found 15/9£866
Sun 21/922:05LHR - PER
2 stops33h 45mMultiple Airlines
Tue 14/1002:10PER - LHR
1 stop21h 25mMultiple Airlines
Deal found 14/9£865
Sun 21/913:50STN - PER
3 stops33h 00mMultiple Airlines
Sun 28/923:15PER - STN
2 stops26h 30mMultiple Airlines
Deal found 14/9£877
Sun 21/911:25LGW - PER
2 stops26h 15mMultiple Airlines
Sun 28/923:15PER - LGW
2 stops27h 30mMultiple Airlines
Deal found 14/9£881
Mon 22/909:00LGW - PER
3 stops36h 30mMultiple Airlines
Thu 25/923:35PER - LGW
2 stops29h 45mMultiple Airlines
Deal found 13/9£868
Mon 22/917:00LHR - PER
1 stop22h 40mCathay Pacific
Tue 21/1000:10PER - LHR
1 stop25h 05mCathay Pacific
Deal found 14/9£874
Tue 23/905:30LGW - PER
2 stops26h 35mTurkish Airlines
Wed 8/1002:10PER - LGW
2 stops51h 10mTurkish Airlines
Deal found 14/9£879
Wed 24/909:30LHR - PER
2 stops29h 15mMultiple Airlines
Sun 5/1023:15PER - LHR
1 stop24h 20mMultiple Airlines
Deal found 14/9£872
Thu 25/922:10LHR - PER
2 stops27h 45mMultiple Airlines
Wed 1/1002:10PER - LHR
1 stop21h 25mMultiple Airlines
Deal found 14/9£866
Thu 9/1006:40STN - PER
3 stops38h 50mMultiple Airlines
Thu 23/1018:25PER - STN
3 stops37h 30mMultiple Airlines
Deal found 14/9£868
Thu 30/1018:15LCY - PER
3 stops25h 45mMultiple Airlines
Thu 6/1117:50PER - LCY
2 stops22h 55mMultiple Airlines
Deal found 15/9£872
One-way flights from London to Perth
Search for one-way flight options from London to Perth. Find affordable one-way fares based on user searches. Data last updated 15 September 2025.
Thu 23/1011:35LGW - PER
2 stops49h 05mMultiple Airlines
Deal found 12/9£459
Sat 6/1213:55LHR - PER
2 stops30h 05mMultiple Airlines
Deal found 14/9£459
Wed 1/1013:30STN - PER
3 stops32h 00mMultiple Airlines
Deal found 13/9£460
Tue 18/1121:00LHR - PER
2 stops38h 40mMultiple Airlines
Deal found 13/9£460
Thu 6/1114:00LTN - PER
2 stops25h 55mMultiple Airlines
Deal found 14/9£460
Wed 8/1016:55LGW - PER
2 stops28h 35mMultiple Airlines
Deal found 13/9£462
Wed 1/1022:00LHR - PER
2 stops31h 10mMultiple Airlines
Deal found 13/9£462
Sat 18/1016:55LGW - PER
2 stops29h 55mMultiple Airlines
Deal found 13/9£462
Mon 20/1021:00LHR - PER
2 stops52h 25mMultiple Airlines
Deal found 13/9£462
Fri 27/220:30LHR - PER
2 stops52h 20mMultiple Airlines
Deal found 13/9£463
Mon 12/117:00LGW - PER
3 stops48h 35mMultiple Airlines
Deal found 14/9£464
Mon 6/1006:25STN - PER
3 stops39h 05mMultiple Airlines
Deal found 13/9£464
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 15 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
LGW - PER
LGWPER
London Gatwick
Fri 6/2
06:25-05:50
2 stops39h 25m
Perth
Fri 20/2
02:25-16:10
2 stops45h 45m
£863
LondonPerth
LHR - PER
LHRPER
London Heathrow
Sat 21/2
17:50-06:55
1 stop29h 05m
Perth
Sat 14/3
08:30-06:20
1 stop29h 50m
£866
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
£867
LondonPerth
LHR - PER
LHRPER
London Heathrow
Wed 29/10
20:15-06:55
1 stop26h 40m
Perth
Tue 4/11
00:15-20:10
1 stop27h 55m
£867
LondonPerth
LHR - PER
LHRPER
London Heathrow
Wed 29/10
06:15-22:50
2 stops32h 35m
Perth
Tue 18/11
00:15-17:20
1 stop25h 05m
£879
LondonPerth
STN - PER
STNPER
London Stansted
Tue 3/3
14:05-17:20
1 stop19h 15m
Perth
Sat 7/3
22:20-18:00
1 stop27h 40m
£880
LondonPerth
LHR - PER
LHRPER
London Heathrow
Tue 21/10
06:45-22:40
2 stops32h 55m
Perth
Mon 27/10
00:15-17:20
1 stop25h 05m
£884
LondonPerth
LTN - PER
LTNPER
London Luton
Fri 17/10
11:30-04:30
3 stops34h 00m
Perth
Tue 21/10
21:55-22:45
3 stops31h 50m
£884
LondonPerth
LHR - PER
LHRPER
London Heathrow
Mon 3/11
07:10-22:50
2 stops31h 40m
Perth
Sun 16/11
08:30-05:30
1 stop29h 00m
£885
LondonPerth
LGW - PER
LGWPER
London Gatwick
Sun 16/11
06:25-01:25
2 stops35h 00m
Perth
Tue 2/12
23:10-22:35
2 stops31h 25m
£908
Flights are sorted by cheapest return flights first.
Deals found on 14/9
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 12 September 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 39 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 £1,365). Flying from London to Perth in December is currently the most expensive (average of £1,913). 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 15 September 2025.
It’s typically best to fly out from London to Perth in the afternoon. Doing so could potentially save you 30% 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 15 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.
Singapore (SIN) – chosen by Cheapflights users on 25% 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 £206.
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.
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 15 September 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.
One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
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 19h 15m. Turkish Airlines provides one of the quickest options available for as low as £880. The distance between London and Perth is about 8980 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 £127 on this airline. Additional options worth looking into are Batik Air and Etihad Airways, starting at £128 and £511 round-trip. AirAsia is priced at 88% lower than the current average price of a flight leaving 3 months from now.
What are the most popular routes from London to Perth?
The most popular flight routes from London to Perth are London Heathrow - Perth, London Gatwick - Perth and London Stansted - Perth.
What are the cheapest flights from London to Perth?
Looking at all options, your cheapest flight can be booked for £810. While the most popular route (London Heathrow - Perth) can be booked for £537 on average, our data indicates £3,208 when flying from London to Perth.
Where are the most common stopover locations when flying from London to Perth?
The most popular stopover on flights from London to Perth is Singapore. Kuala Lumpur is the second most popular location for stopovers on flights from London to Perth. Dubai ranks third in terms of the most popular layover location on London to Perth flights.
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 £59 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, Petronas Towers, and Telekom Tower more than any other notable places. Berjaya Times Square, Petronas Towers, and Telekom Tower can be accessed by travelling approximately 27.9 mi, 28.9 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.
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 £22 per day to make their sightseeing more efficient.
Where are the least popular stopover locations for London to Perth flights?
London to Perth flights that have stopovers will least frequently stop in Frankfurt am Main. Frankfurt am Main is followed by Istanbul in terms of the least popular stopover location on flights from London to Perth. Istanbul is followed by Bangkok in terms of the least popular stopover location 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 £1,365). Flying from London to Perth in December is currently the most expensive (average of £1,913). 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.
Book flights to Perth if you plan to visit one of these locations
Fremantle
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 15 September 2025.
Browse through other flights departing from London. Flights are based on user searches made on Cheapflights and were last updated on 15 September 2025.
Explore flights to Perth departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 15 September 2025.
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 15 September 2025.
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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Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyse navigation, to offer and measure personalised advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
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