Cheap flights from Perth to London from $694
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 14/11. Fares are subject to change and may not be available on all flights or dates of travel.
Cheapflights Tip: The best prices from Perth to London are usually found in October or May, booked 27 days in advance, depart on a Monday or Thursday and return on a Sunday
Cheap flight deals from Perth to London
Discover tips and strategies to find the most affordable flight options for your journey from Perth (PER) to London (LON). 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 4 July 2025.
Round-trip from | $1,537 |
---|---|
One-way from | $694 |
Popular in | December |
Cheapest in | October |
Average price | $2,080 |
Good round-trip deal | $2,057 or less |
Good one-way deal | $1,321 or less |
Find flight deals from Perth to London
Cheapest flights from Perth to LondonExplore the most affordable flight options available from Perth to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.
Explore the most affordable flight options available from Perth to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Perth to London 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 4 July 2025.
Use the filters below to find and compare flights from Perth to London that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
PerthLondon
PER - LHR
PERLHR
Perth
Sun 9/11
00:15-20:10
1 stop27h 55m
London Heathrow
Mon 8/12
20:15-06:55
1 stop26h 40m
PerthLondon
PER - LHR
PERLHR
Perth
Fri 19/9
12:25-07:00
2 stops25h 35m
London Heathrow
Fri 31/10
09:00-15:15
2 stops46h 15m
PerthLondon
PER - LGW
PERLGW
Perth
Mon 11/8
05:10-15:00
2 stops40h 50m
London Gatwick
Wed 27/8
11:35-04:30
2 stops33h 55m
PerthLondon
PER - LGW
PERLGW
Perth
Thu 16/10
22:45-13:25
1 stop21h 40m
London Gatwick
Thu 30/10
08:40-12:00
1 stop19h 20m
PerthLondon
PER - STN
PERSTN
Perth
Mon 21/7
20:30-18:45
3 stops29h 15m
London Stansted
Fri 29/8
06:30-21:45
3 stops32h 15m
PerthLondon
PER - LGW
PERLGW
Perth
Mon 3/11
13:50-06:25
1 stop24h 35m
London Gatwick
Mon 17/11
09:20-14:45
1 stop21h 25m
PerthLondon
PER - LHR
PERLHR
Perth
Wed 1/10
22:45-13:15
1 stop21h 30m
London Heathrow
Thu 23/10
09:00-11:55
1 stop19h 55m
PerthLondon
PER - LHR
PERLHR
Perth
Tue 16/9
01:10-15:45
1 stop21h 35m
London Heathrow
Wed 18/2
22:05-12:35
1 stop30h 30m
PerthLondon
PER - LHR
PERLHR
Perth
Fri 10/10
15:50-16:35
1 stop31h 45m
London Heathrow
Fri 31/10
10:25-15:15
1 stop20h 50m
PerthLondon
PER - LCY
PERLCY
Perth
Mon 21/7
18:25-08:10
2 stops44h 45m
London City
Fri 29/8
08:55-20:40
2 stops52h 45m
Best time to book a flight from Perth to London
Have a flexible travel schedule? Discover the best time to fly to London from Perth with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Perth to London
How far ahead should I book a flight from Perth to London?
Use this chart to determine the optimal time to book a return flight from Perth to London. Price data was last updated on 27 June 2025.
The best time to book flights from Perth to London is 27 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Perth to London?
Currently, October is the cheapest month in which you can book a flight from Perth to London (average of $1,037). Flying from Perth to London in December is currently the most expensive (average of $1,667). 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 PER to LON?
Find hourly flight availability from Perth to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 July 2025.
It’s optimal to fly from Perth to London in the morning. By choosing this option you can save up to 22% on the cost of your flight, compared to a flight at midday.
What is the cheapest day to fly from Perth to London?
Use this chart to determine the cheapest time to fly return from Perth to London. Price data was last updated on 30 June 2024.
Travellers seeking maximum savings on their Perth to London flight should consider departing on Saturday at midday when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Perth to London
Explore weekly flight availability from Perth to London. 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 4 July 2025.
The most flights from PER to LON 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).
Reviews of airlines servicing London
Get insights into the airlines that provide service to London. 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 London. Reviews last updated 4 July 2025.
Check out reviews from past customers who have flown with Emirates, Singapore Airlines, andKLM from Perth to London to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
Crew
Entertainment
Boarding
Food
Comfort
Reviews
Anonymous,June 2025
KTM - DXB
Overall
Crew
Entertainment
Boarding
Food
Comfort
Reviews
Anonymous,June 2025
KTM - DXB
Overall
Crew
Entertainment
Boarding
Food
Comfort
Reviews
Anonymous,June 2025
KTM - DXB
Overall
Crew
Entertainment
Boarding
Food
Comfort
Reviews
Anonymous,June 2025
KTM - DXB
Overall
Crew
Entertainment
Boarding
Food
Comfort
Reviews
Anonymous,June 2025
KTM - DXB
Overall
Crew
Entertainment
Boarding
Food
Comfort
Reviews
Anonymous,June 2025
KTM - DXB
Related info for your journey
Find useful and relevant information for your journey from Perth to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Travelling to a place near Perth?
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Fly from Perth to London on these airlines
Choose from the following airlines for your flight from Perth to London. Flights are based on user searches made on Cheapflights and were last updated on 4 July 2025.
Top 10 airlines flying from Perth to London
Discover the top 10 airlines that operate flights from Perth to London. 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 4 July 2025.
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 Perth to London?
When you search for this flight from Perth to London, 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 Perth to London?
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 Perth to London.
Can Cheapflights find flights from Perth to London with no change fees?
Certainly. Search results for flights to London from Perth shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Perth to London become cheaper?
Of course! You can now track prices for flights from Perth to London 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.