Cheap flights from Perth to London Heathrow Airport from £377
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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
PER — LHR
5 Dec — 12 Dec1
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 March, booked 38 days in advance, depart on a Sunday 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 5 November 2025.
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 5 November 2025.
Mon 17/1120:40PER - LHR
2 stops33h 45mMultiple Airlines
Thu 20/1118:00LHR - PER
3 stops26h 40mMultiple Airlines
Deal found 2/11£715
Mon 17/1100:25PER - LHR
1 stop27h 45mCathay Pacific
Wed 26/1122:05LHR - PER
1 stop24h 50mCathay Pacific
Deal found 3/11£717
Mon 10/1105:35PER - LHR
2 stops33h 05mMultiple Airlines
Mon 17/1108:50LHR - PER
3 stops35h 40mMultiple Airlines
Deal found 3/11£718
Thu 6/1120:40PER - LHR
2 stops29h 30mMultiple Airlines
Sat 15/1108:50LHR - PER
2 stops35h 40mMultiple Airlines
Deal found 3/11£720
Fri 7/1105:15PER - LHR
2 stops35h 25mMultiple Airlines
Tue 25/1109:55LHR - PER
3 stops34h 35mMultiple Airlines
Deal found 3/11£721
Fri 7/1108:30PER - LHR
1 stop28h 55mCathay Pacific
Tue 25/1122:05LHR - PER
1 stop40h 50mCathay Pacific
Deal found 4/11£721
Mon 1/1220:40PER - LHR
2 stops32h 25mMultiple Airlines
Sun 7/1216:35LHR - PER
2 stops27h 55mMultiple Airlines
Deal found 3/11£724
Thu 6/1108:30PER - LHR
1 stop43h 40mCathay Pacific
Fri 21/1120:15LHR - PER
1 stop42h 40mCathay Pacific
Deal found 3/11£726
Wed 12/1110:30PER - LHR
2 stops28h 10mMultiple Airlines
Thu 20/1108:50LHR - PER
2 stops31h 05mMultiple Airlines
Deal found 4/11£727
Mon 17/1123:10PER - LHR
2 stops29h 55mTurkish Airlines
Sun 30/1117:45LHR - PER
2 stops28h 05mTurkish Airlines
Deal found 3/11£727
Sun 9/1123:10PER - LHR
2 stops29h 55mTurkish Airlines
Mon 24/1106:35LHR - PER
2 stops34h 50mTurkish Airlines
Deal found 3/11£728
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 5 November 2025.
Mon 17/1102:25PER - LHR
2 stops26h 40mMultiple Airlines
Wed 26/1106:35LHR - PER
2 stops29h 00mMultiple Airlines
Deal found 3/11£732
Wed 19/1115:55PER - LHR
1 stop22h 00mQatar Airways
Wed 26/1108:40LHR - PER
1 stop19h 15mQatar Airways
Deal found 4/11£732
Wed 22/409:15PER - LHR
1 stop42h 20mCathay Pacific
Wed 29/418:20LHR - PER
1 stop30h 25mCathay Pacific
Deal found 4/11£777
Sun 15/323:10PER - LHR
2 stops47h 45mTurkish Airlines
Thu 19/306:35LHR - PER
2 stops34h 50mTurkish Airlines
Deal found 3/11£782
Wed 19/1119:15PER - LHR
Nonstop17h 50mQantas Airways
Wed 26/1111:50LHR - PER
Nonstop16h 40mQantas Airways
Deal found 4/11£832
Wed 19/1115:55PER - LHR
1 stop22h 30mQatar Airways
Fri 21/1108:05LHR - PER
1 stop19h 50mQatar Airways
Deal found 4/11£755
Wed 19/1107:25PER - LHR
3 stops47h 00mMultiple Airlines
Wed 26/1116:35LHR - PER
2 stops29h 15mMultiple Airlines
Deal found 4/11£777
Tue 18/1100:25PER - LHR
1 stop27h 45mCathay Pacific
Fri 21/1117:15LHR - PER
2 stops45h 40mCathay Pacific
Deal found 4/11£841
Wed 19/1119:15PER - LHR
Nonstop17h 50mQantas Airways
Fri 21/1120:10LHR - PER
1 stop19h 45mQantas Airways
Deal found 4/11£858
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 5 November 2025.
Wed 19/1119:15PER - LHR
Nonstop17h 50mQantas Airways
Wed 26/1111:50LHR - PER
Nonstop16h 40mQantas Airways
Deal found 4/11£832
Tue 18/1119:15PER - LHR
Nonstop17h 50mQantas Airways
Tue 25/1111:50LHR - PER
Nonstop16h 40mQantas Airways
Deal found 4/11£847
Mon 17/1119:15PER - LHR
Nonstop17h 50mQantas Airways
Mon 1/1211:50LHR - PER
Nonstop16h 40mQantas Airways
Deal found 4/11£859
Mon 17/1119:15PER - LHR
Nonstop17h 50mQantas Airways
Sun 30/1111:50LHR - PER
Nonstop16h 40mQantas Airways
Deal found 3/11£946
Fri 1/518:35PER - LHR
Nonstop17h 30mQantas Airways
Fri 8/511:55LHR - PER
Nonstop16h 55mQantas Airways
Deal found 2/11£958
Wed 19/1119:15PER - LHR
Nonstop17h 50mQantas Airways
Fri 21/1111:50LHR - PER
Nonstop16h 40mQantas Airways
Deal found 4/11£963
Sat 25/418:35PER - LHR
Nonstop17h 30mQantas Airways
Sat 2/511:55LHR - PER
Nonstop16h 55mQantas Airways
Deal found 3/11£974
Tue 18/1119:15PER - LHR
Nonstop17h 50mQantas Airways
Wed 26/1111:50LHR - PER
Nonstop16h 40mQantas Airways
Deal found 3/11£981
Mon 16/319:15PER - LHR
Nonstop17h 50mQantas Airways
Tue 31/311:55LHR - PER
Nonstop16h 55mQantas Airways
Deal found 3/11£1,000
Fri 20/219:15PER - LHR
Nonstop17h 50mQantas Airways
Mon 30/311:55LHR - PER
Nonstop16h 55mQantas Airways
Deal found 3/11£1,001
Tue 17/219:15PER - LHR
Nonstop17h 50mQantas Airways
Wed 18/211:50LHR - PER
Nonstop16h 40mQantas Airways
Deal found 3/11£1,010
Sat 2/518:35PER - LHR
Nonstop17h 30mQantas Airways
Wed 10/611:55LHR - PER
Nonstop16h 55mQantas Airways
Deal found 3/11£1,013
Last-minute flights from Perth to Heathrow
Discover last-minute flight deals from Perth to Heathrow. Data last updated 5 November 2025 and is based on user searches.
Sun 9/1123:10PER - LHR
2 stops29h 55mTurkish Airlines
Mon 24/1106:35LHR - PER
2 stops34h 50mTurkish Airlines
Deal found 3/11£728
Sun 9/1123:10PER - LHR
2 stops31h 15mMultiple Airlines
Thu 20/1117:45LHR - PER
2 stops22h 10mMultiple Airlines
Deal found 4/11£752
Sun 9/1123:10PER - LHR
2 stops31h 15mTurkish Airlines
Fri 21/1106:35LHR - PER
2 stops39h 15mTurkish Airlines
Deal found 4/11£755
Mon 10/1105:35PER - LHR
2 stops33h 05mMultiple Airlines
Mon 17/1108:50LHR - PER
3 stops35h 40mMultiple Airlines
Deal found 3/11£718
Mon 10/1105:35PER - LHR
3 stops33h 05mMultiple Airlines
Mon 24/1120:55LHR - PER
3 stops35h 35mMultiple Airlines
Deal found 3/11£721
Mon 10/1115:55PER - LHR
1 stop22h 00mQatar Airways
Wed 12/1108:05LHR - PER
1 stop19h 50mQatar Airways
Deal found 2/11£733
Mon 10/1115:55PER - LHR
1 stop22h 00mQatar Airways
Mon 24/1108:35LHR - PER
1 stop19h 45mQatar Airways
Deal found 4/11£734
Tue 11/1110:30PER - LHR
2 stops28h 10mMultiple Airlines
Tue 25/1108:50LHR - PER
2 stops31h 05mMultiple Airlines
Deal found 4/11£748
Wed 12/1110:30PER - LHR
2 stops28h 10mMultiple Airlines
Thu 20/1108:50LHR - PER
2 stops31h 05mMultiple Airlines
Deal found 4/11£727
Fri 14/1108:30PER - LHR
1 stop38h 30mMultiple Airlines
Sun 16/1107:00LHR - PER
2 stops31h 55mMultiple Airlines
Deal found 3/11£729
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 5 November 2025.
Mon 2/214:35PER - LHR
2 stops57h 45mMultiple Airlines
Deal found 4/11£377
Wed 26/1105:35PER - LHR
3 stops38h 30mMultiple Airlines
Deal found 2/11£378
Thu 15/120:40PER - LHR
2 stops29h 30mMultiple Airlines
Deal found 3/11£379
Fri 13/308:30PER - LHR
1 stop38h 30mCathay Pacific
Deal found 3/11£379
Thu 4/1223:25PER - LHR
1 stop27h 10mChina Southern
Deal found 3/11£381
Fri 5/1220:25PER - LHR
2 stops53h 05mMultiple Airlines
Deal found 3/11£383
Tue 13/116:45PER - LHR
3 stops31h 35mMultiple Airlines
Deal found 3/11£384
Sun 18/108:30PER - LHR
1 stop30h 00mCathay Pacific
Deal found 3/11£387
Tue 25/1107:35PER - LHR
2 stops31h 05mMultiple Airlines
Deal found 3/11£389
Sat 28/210:30PER - LHR
2 stops28h 10mMultiple Airlines
Deal found 3/11£395
Wed 10/1204:55PER - LHR
2 stops45h 40mMultiple Airlines
Deal found 3/11£395
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 5 November 2025.
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
Mon 17/11
02:25-21:05
2 stops26h 40m
London Heathrow
Wed 26/11
06:35-19:35
2 stops29h 00m
£732
PerthLondon
PER - LHR
PERLHR
Perth
Wed 19/11
15:55-05:55
1 stop22h 00m
London Heathrow
Wed 26/11
08:40-11:55
1 stop19h 15m
£732
PerthLondon
PER - LHR
PERLHR
Perth
Wed 19/11
15:55-06:25
1 stop22h 30m
London Heathrow
Fri 21/11
08:05-11:55
1 stop19h 50m
£755
PerthLondon
PER - LHR
PERLHR
Perth
Wed 22/4
09:15-20:35
1 stop42h 20m
London Heathrow
Wed 29/4
18:20-07:45
1 stop30h 25m
£777
PerthLondon
PER - LHR
PERLHR
Perth
Wed 19/11
07:25-22:25
3 stops47h 00m
London Heathrow
Wed 26/11
16:35-05:50
2 stops29h 15m
£777
PerthLondon
PER - LHR
PERLHR
Perth
Sun 15/3
23:10-14:55
2 stops47h 45m
London Heathrow
Thu 19/3
06:35-01:25
2 stops34h 50m
£782
PerthLondon
PER - LHR
PERLHR
Perth
Wed 19/11
19:15-05:05
Nonstop17h 50m
London Heathrow
Wed 26/11
11:50-12:30
Nonstop16h 40m
£832
PerthLondon
PER - LHR
PERLHR
Perth
Tue 18/11
00:25-20:10
1 stop27h 45m
London Heathrow
Fri 21/11
17:15-22:55
2 stops45h 40m
£841
PerthLondon
PER - LHR
PERLHR
Perth
Wed 19/11
19:15-05:05
Nonstop17h 50m
London Heathrow
Fri 21/11
20:10-23:55
1 stop19h 45m
£858
PerthLondon
PER - LHR
PERLHR
Perth
Mon 2/2
14:35-16:20
2 stops57h 45m
£377
Flights are sorted by cheapest return flights first.
Deals found on 4/11
Showing 1-10 of 17 results
1
2
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 31 October 2025.
To ensure you get the cheapest price possible for a flight from Perth to London Heathrow Airport, you should look to book at least 38 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, October is the cheapest month in which you can book a flight from Perth to London Heathrow Airport (average of £641). Flying from Perth to London Heathrow Airport in December is currently the most expensive (average of £866). 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 5 November 2025.
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.
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 5 November 2025.
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 15% of weekly flights between Perth and London have experienced delays in the past year, with the average delay time being 214 minutes.
What is the most punctual flight time for Perth to London flights?
Historically, flights departing in the evening 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 15% 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.
Kuala Lumpur (KUL) – chosen by Cheapflights users on 25% of one-stop itineraries from Perth to London Heathrow Airport on Cheapflights.
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: 20h 14m.
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: 20h 14m.
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 48m.
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 5 November 2025.
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. 8 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 22h. Qatar Airways provides one of the quickest options available for as low as £732. 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 £661 on this airline. Additional options worth looking into are Malaysia Airlines and Qatar Airways, starting at £699 and £723 round-trip. Cathay Pacific is currently priced 32% below the average price you’ll pay for this route.
What are the cheapest flights from Perth to London Heathrow Airport?
Looking at all options, your cheapest flight can be booked for £598. While the most popular route (Perth - London Heathrow) can be booked for £640 on average, our data indicates £2,593 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, October is the cheapest month in which you can book a flight from Perth to London Heathrow Airport (average of £641). Flying from Perth to London Heathrow Airport in December is currently the most expensive (average of £866). 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 5 November 2025.
Discover the top 8 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 5 November 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 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.
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