Cheap flights from Perth to London Heathrow Airport from £318
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 30/1. Fares are subject to change and may not be available on all flights or dates of travel.
PER — LHR
15 Feb — 22 Feb1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Perth to London Heathrow are usually found in May or October, booked 73 days in advance, depart on a Tuesday or Wednesday and return on a Monday
Cheap flight deals from Perth to Heathrow
Discover tips and strategies to find the most affordable flight options for your journey from Perth (PER) to Heathrow (LHR). 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 16 January 2026.
Explore the most affordable flight options available from Perth to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 January 2026.
Sun 1/217:15
PER
-
LHR
2 stops29h 40m
Multiple Airlines
Mon 16/222:35
LHR
-
PER
2 stops33h 20m
Multiple Airlines
Deal found 15/1£695
Wed 18/217:15
PER
-
LHR
2 stops29h 50m
Multiple Airlines
Mon 16/306:35
LHR
-
PER
3 stops31h 10m
Multiple Airlines
Deal found 16/1£696
Sun 8/217:15
PER
-
LHR
2 stops28h 15m
Multiple Airlines
Sun 22/217:45
LHR
-
PER
2 stops22h 10m
Multiple Airlines
Deal found 14/1£697
Tue 10/316:15
PER
-
LHR
1 stop31h 10m
Malaysia Airlines
Mon 23/321:25
LHR
-
PER
1 stop20h 00m
Malaysia Airlines
Deal found 15/1£698
Fri 6/1114:35
PER
-
LHR
2 stops32h 20m
Multiple Airlines
Fri 20/1106:35
LHR
-
PER
2 stops29h 05m
Multiple Airlines
Deal found 14/1£700
Tue 21/415:50
PER
-
LHR
1 stop31h 45m
Malaysia Airlines
Wed 27/511:00
LHR
-
PER
1 stop20h 50m
Malaysia Airlines
Deal found 15/1£700
Sun 2/802:10
PER
-
LHR
1 stop21h 25m
Malaysia Airlines
Mon 17/811:00
LHR
-
PER
1 stop20h 50m
Malaysia Airlines
Deal found 14/1£701
Wed 15/415:50
PER
-
LHR
1 stop31h 45m
Malaysia Airlines
Fri 22/521:35
LHR
-
PER
1 stop20h 35m
Malaysia Airlines
Deal found 14/1£702
Wed 20/502:10
PER
-
LHR
1 stop21h 25m
Malaysia Airlines
Sat 6/611:00
LHR
-
PER
1 stop31h 10m
Malaysia Airlines
Deal found 15/1£705
Sat 28/223:10
PER
-
LHR
2 stops46h 20m
Multiple Airlines
Sat 7/306:35
LHR
-
PER
3 stops31h 10m
Multiple Airlines
Deal found 14/1£707
Best flights from Perth to Heathrow
Discover carefully curated flight deals from Perth to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 January 2026.
Wed 29/415:50
PER
-
LHR
1 stop31h 45m
Malaysia Airlines
Mon 25/521:35
LHR
-
PER
1 stop34h 15m
Malaysia Airlines
Deal found 15/1£714
Tue 17/202:25
PER
-
LHR
2 stops28h 00m
Multiple Airlines
Mon 16/315:05
LHR
-
PER
2 stops25h 35m
Multiple Airlines
Deal found 15/1£722
Sun 26/415:50
PER
-
LHR
2 stops36h 10m
Turkish Airlines
Sun 10/522:35
LHR
-
PER
2 stops43h 35m
Turkish Airlines
Deal found 15/1£733
Mon 11/515:50
PER
-
LHR
1 stop21h 05m
Malaysia Airlines
Tue 26/511:00
LHR
-
PER
1 stop20h 50m
Malaysia Airlines
Deal found 15/1£725
Wed 4/316:15
PER
-
LHR
2 stops36h 50m
Turkish Airlines
Sun 8/317:45
LHR
-
PER
2 stops23h 40m
Turkish Airlines
Deal found 13/1£768
Thu 21/515:50
PER
-
LHR
2 stops30h 20m
Multiple Airlines
Thu 4/618:00
LHR
-
PER
2 stops28h 50m
Multiple Airlines
Deal found 15/1£789
Fri 8/502:10
PER
-
LHR
1 stop21h 25m
Malaysia Airlines
Tue 26/511:00
LHR
-
PER
1 stop20h 50m
Malaysia Airlines
Deal found 15/1£735
Thu 14/515:50
PER
-
LHR
2 stops37h 35m
Turkish Airlines
Mon 15/622:35
LHR
-
PER
2 stops43h 35m
Turkish Airlines
Deal found 15/1£779
Mon 11/515:50
PER
-
LHR
1 stop21h 05m
Malaysia Airlines
Fri 22/521:35
LHR
-
PER
1 stop20h 35m
Malaysia Airlines
Deal found 15/1£749
Thu 14/515:50
PER
-
LHR
2 stops37h 35m
Turkish Airlines
Thu 18/622:35
LHR
-
PER
2 stops43h 35m
Turkish Airlines
Deal found 15/1£779
Mon 23/202:25
PER
-
LHR
1 stop21h 00m
Malaysia Airlines
Tue 17/321:25
LHR
-
PER
1 stop20h 00m
Malaysia Airlines
Deal found 15/1£763
Direct flights from Perth to Heathrow
Explore direct flight options from Perth to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 16 January 2026.
Sun 8/219:15
PER
-
LHR
Nonstop17h 50m
Qantas Airways
Sun 22/211:50
LHR
-
PER
Nonstop16h 40m
Qantas Airways
Deal found 15/1£808
Wed 4/219:15
PER
-
LHR
Nonstop17h 50m
Qantas Airways
Sun 22/211:50
LHR
-
PER
Nonstop16h 40m
Qantas Airways
Deal found 14/1£865
Tue 3/219:15
PER
-
LHR
Nonstop17h 50m
Qantas Airways
Tue 24/211:50
LHR
-
PER
Nonstop16h 40m
Qantas Airways
Deal found 14/1£893
Wed 18/219:15
PER
-
LHR
Nonstop17h 50m
Qantas Airways
Mon 16/311:50
LHR
-
PER
Nonstop16h 40m
Qantas Airways
Deal found 14/1£913
Last-minute flights from Perth to Heathrow
Discover last-minute flight deals from Perth to Heathrow. Data last updated 16 January 2026 and is based on user searches.
Wed 21/117:15
PER
-
LHR
2 stops35h 50m
Multiple Airlines
Wed 28/106:35
LHR
-
PER
3 stops35h 00m
Multiple Airlines
Deal found 15/1£852
Wed 21/116:15
PER
-
LHR
1 stop31h 10m
Multiple Airlines
Thu 29/110:25
LHR
-
PER
2 stops31h 10m
Multiple Airlines
Deal found 15/1£857
Wed 21/115:55
PER
-
LHR
1 stop22h 30m
Qatar Airways
Wed 28/108:40
LHR
-
PER
1 stop19h 15m
Qatar Airways
Deal found 13/1£867
Wed 21/116:15
PER
-
LHR
1 stop31h 10m
Multiple Airlines
Fri 23/110:25
LHR
-
PER
2 stops31h 10m
Multiple Airlines
Deal found 15/1£883
Wed 21/115:55
PER
-
LHR
1 stop22h 00m
Virgin Australia
Wed 28/121:30
LHR
-
PER
1 stop30h 25m
Virgin Australia
Deal found 15/1£884
Mon 26/122:45
PER
-
LHR
1 stop21h 25m
Qatar Airways
Thu 19/213:50
LHR
-
PER
1 stop20h 55m
Qatar Airways
Deal found 14/1£741
Mon 26/123:10
PER
-
LHR
2 stops27h 00m
Multiple Airlines
Thu 19/216:30
LHR
-
PER
2 stops27h 45m
Multiple Airlines
Deal found 14/1£781
One-way flights from Perth to Heathrow
Search for one-way flight options from Perth to Heathrow. Find affordable one-way fares based on user searches. Data last updated 16 January 2026.
Fri 30/117:45
PER
-
LHR
2 stops53h 40m
Multiple Airlines
Deal found 15/1£318
Wed 21/123:10
PER
-
LHR
3 stops50h 25m
Multiple Airlines
Deal found 15/1£321
Sat 28/223:10
PER
-
LHR
2 stops49h 50m
Multiple Airlines
Deal found 14/1£324
Wed 15/709:40
PER
-
LHR
3 stops36h 05m
Multiple Airlines
Deal found 14/1£324
Wed 29/421:55
PER
-
LHR
3 stops52h 35m
Multiple Airlines
Deal found 13/1£326
Mon 9/205:35
PER
-
LHR
3 stops43h 50m
Multiple Airlines
Deal found 14/1£327
Mon 16/202:25
PER
-
LHR
1 stop35h 10m
Malaysia Airlines
Deal found 14/1£329
Tue 10/205:35
PER
-
LHR
2 stops33h 05m
Multiple Airlines
Deal found 14/1£330
Sun 25/123:25
PER
-
LHR
1 stop25h 35m
China Southern
Deal found 14/1£331
Cheapflights Fare Finder
Customise your flight search to find flights from Perth to Heathrow 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 16 January 2026.
Use the filters below to find and compare flights from Perth to London Heathrow Airport that are best for you.
Fly from
Perth
Fly to
Heathrow
Route
Depart
Return
Price
PerthLondon
PER - LHR
PERLHR
Perth
Wed 29/4
15:50-16:35
1 stop31h 45m
London Heathrow
Mon 25/5
21:35-14:50
1 stop34h 15m
£714
PerthLondon
PER - LHR
PERLHR
Perth
Tue 17/2
02:25-22:25
2 stops28h 00m
London Heathrow
Mon 16/3
15:05-00:40
2 stops25h 35m
£722
PerthLondon
PER - LHR
PERLHR
Perth
Mon 11/5
15:50-05:55
1 stop21h 05m
London Heathrow
Tue 26/5
11:00-14:50
1 stop20h 50m
£725
PerthLondon
PER - LHR
PERLHR
Perth
Sun 26/4
15:50-21:00
2 stops36h 10m
London Heathrow
Sun 10/5
22:35-01:10
2 stops43h 35m
£733
PerthLondon
PER - LHR
PERLHR
Perth
Fri 8/5
02:10-16:35
1 stop21h 25m
London Heathrow
Tue 26/5
11:00-14:50
1 stop20h 50m
£735
PerthLondon
PER - LHR
PERLHR
Perth
Mon 11/5
15:50-05:55
1 stop21h 05m
London Heathrow
Fri 22/5
21:35-01:10
1 stop20h 35m
£749
PerthLondon
PER - LHR
PERLHR
Perth
Mon 23/2
02:25-15:25
1 stop21h 00m
London Heathrow
Tue 17/3
21:25-01:25
1 stop20h 00m
£763
PerthLondon
PER - LHR
PERLHR
Perth
Wed 4/3
16:15-21:05
2 stops36h 50m
London Heathrow
Sun 8/3
17:45-01:25
2 stops23h 40m
£768
PerthLondon
PER - LHR
PERLHR
Perth
Thu 14/5
15:50-22:25
2 stops37h 35m
London Heathrow
Mon 15/6
22:35-01:10
2 stops43h 35m
£779
PerthLondon
PER - LHR
PERLHR
Perth
Thu 14/5
15:50-22:25
2 stops37h 35m
London Heathrow
Thu 18/6
22:35-01:10
2 stops43h 35m
£779
Flights are sorted by cheapest return flights first.
Deals found on 15/1
Showing 1-10 of 21 results
1
2
3
Best time to book a flight from Perth to Heathrow
Have a flexible travel schedule? Discover the best time to fly to Heathrow from Perth 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 Perth to London Heathrow Airport
Prices
Airlines
Delays
More
How far ahead should I book a flight from Perth to London Heathrow Airport?
Use this chart to determine the optimal time to book a return flight from Perth to Heathrow. Price data was last updated on 9 January 2026.
To ensure you get the cheapest price possible for a flight from Perth to London Heathrow Airport, you should look to book at least 73 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Perth to London Heathrow Airport?
Currently, February is the cheapest month in which you can book a flight from Perth to London Heathrow Airport (average of £605). Flying from Perth to London Heathrow Airport in December is currently the most expensive (average of £812). 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 LHR?
Find hourly flight availability from Perth to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 January 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Perth to London Heathrow Airport as you normally would.
How much does it cost for a return flight from Perth to London Heathrow Airport?
Weekly flight availability from Perth to London Heathrow Airport
Explore weekly flight availability from Perth to Heathrow. 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 16 January 2026.
The most flights from PER to LHR 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 often are flights from Perth to London delayed?
About 13% of weekly flights between Perth and London have experienced delays in the past year, with the average delay time being 234 minutes.
What is the most punctual flight time for Perth to London flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Sunday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Perth to London flights?
Over the past year, Qantas Airways have had the lowest number of delays on this route, with just 13% of flights being delayed.
What’s the top stopover airport for flights from Perth to London Heathrow Airport?
Share of one-stop return flights from Perth to London Heathrow Airport chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Doha (DOH) – chosen by Cheapflights users on 28% of one-stop itineraries from Perth to London Heathrow Airport on Cheapflights.
What’s the cheapest stopover airport for flights from Perth to London Heathrow Airport?
Average return fare for one-stop flights from Perth to London Heathrow Airport, 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 £474.
What’s the fastest stopover option from Perth to London Heathrow Airport?
Shortest average travel time for one-stop one-way flights from Perth to London Heathrow Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Dubai (DXB) have the shortest average one-way travel time for one-stop routes: 19h 40m.
Which airport typically offers the quickest stopover for flights from Perth to London Heathrow Airport?
Average stopover duration for one-stop one-way flights from Perth to London Heathrow Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Dubai (DXB) offer the fastest connection on this route, with an average stopover time of 1h 46m.
Reviews of airlines servicing Heathrow
Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 16 January 2026.
Get a feel of what it's like to fly with Singapore Airlines, Cathay Pacific, andQantas Airways from Perth to London Heathrow Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Related info for your journey
Find useful and relevant information for your journey from Perth to Heathrow. 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 from for flights from Perth to London Heathrow?
Perth (PER), located 6.3 mi from the city center, is the airport you fly out of when you book flights from Perth to London Heathrow. 6 airlines have flights from Perth to London Heathrow on a regular basis. Booking flights from Perth to London Heathrow should not be difficult; the airport handles an average of 1 outbound flight to London Heathrow per day.
How long is the flight from Perth to London Heathrow Airport?
A quick flight from Perth to London Heathrow Airport can take about 31h 45m. Malaysia Airlines provides one of the quickest options available for as low as £714. Airlines will cover a distance of 9009 mi. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines flying from Perth to London Heathrow Airport round-trip?
Our cheapest airline available from Perth to London Heathrow Airport is Cathay Pacific. Our recent data shows that you can find tickets from as low as £645 on this airline. Additional options worth looking into are Qatar Airways and Malaysia Airlines, starting at £665 and £681 round-trip. Cathay Pacific is currently priced 32% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Perth to London Heathrow Airport one-way?
To fly one-way, consider booking your trip with Singapore Airlines, which is currently one of the cheapest options available, starting at £331. Malaysia Airlines flights start at £356 while deals on Cathay Pacific start at £373 one-way.
What are the cheapest flights from Perth to London Heathrow Airport?
Looking at all options, your cheapest flight can be booked for £622. While the most popular route (Perth - London Heathrow) can be booked for £603 on average, our data indicates £2,097 when flying from Perth to London Heathrow Airport.
Can I find deals for business class flights from Perth to Heathrow?
Yes. Cheapflights offers flight deals from Perth to Heathrow 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 Perth to London Heathrow Airport?
Currently, February is the cheapest month in which you can book a flight from Perth to London Heathrow Airport (average of £605). Flying from Perth to London Heathrow Airport in December is currently the most expensive (average of £812). 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.
Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 16 January 2026.
Discover the top 6 airlines that operate flights from Perth to Heathrow. 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 16 January 2026.
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 Heathrow?
Deals for Perth to Heathrow 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 Perth to Heathrow?
Cheapflights simply makes it quick and affordable to book flights from Perth to Heathrow by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Perth to Heathrow with no change fees?
Yes, we can. To see specific flights from Perth to Heathrow with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from Perth to Heathrow become cheaper?
Yes! Start tracking prices for Perth to Heathrow flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your 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.
We value your privacy
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.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review your choices and withdraw your consent at any time by clicking the ’Privacy Preferences’ link in the page side navigation.