Cheap flights from Perth to London Heathrow Airport from $794
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 15/3. Fares are subject to change and may not be available on all flights or dates of travel.
PER — LHR
4 Jan — 11 Jan1
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 38 days in advance, depart on a Monday or Thursday and return on a Thursday
Cheap flight deals from Perth to Heathrow
Enter your travel dates to find the best prices.
Cheapest flights from Perth to Heathrow
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 December 2025.
Fri 5/1200:25PER - LHR
1 stop24h 55mCathay Pacific
Mon 8/1222:05LHR - PER
1 stop40h 50mCathay Pacific
Deal found 2/12$1,780
Wed 31/1220:40PER - LHR
3 stops42h 30mMultiple Airlines
Wed 7/121:30LHR - PER
2 stops63h 55mMultiple Airlines
Deal found 3/12$1,800
Sat 6/1220:40PER - LHR
1 stop26h 45mMultiple Airlines
Mon 8/1221:00LHR - PER
3 stops47h 15mMultiple Airlines
Deal found 2/12$1,816
Tue 9/1218:00PER - LHR
2 stops32h 35mMultiple Airlines
Thu 22/108:40LHR - PER
3 stops31h 50mMultiple Airlines
Deal found 1/12$1,825
Tue 23/1216:45PER - LHR
2 stops53h 45mMultiple Airlines
Tue 10/322:00LHR - PER
1 stop39h 25mMultiple Airlines
Deal found 3/12$1,827
Sun 7/1208:30PER - LHR
1 stop30h 30mMultiple Airlines
Tue 16/1207:45LHR - PER
2 stops31h 10mMultiple Airlines
Deal found 3/12$1,847
Tue 9/1205:35PER - LHR
3 stops32h 50mMultiple Airlines
Tue 16/1214:55LHR - PER
3 stops29h 35mMultiple Airlines
Deal found 4/12$1,859
Sun 7/1220:40PER - LHR
2 stops41h 45mMultiple Airlines
Mon 15/1219:20LHR - PER
2 stops40h 35mMultiple Airlines
Deal found 2/12$1,881
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 December 2025.
Wed 25/202:25PER - LHR
2 stops26h 40mMultiple Airlines
Sun 15/316:35LHR - PER
2 stops23h 20mMultiple Airlines
Deal found 4/12$1,461
Wed 25/202:25PER - LHR
2 stops26h 40mTurkish Airlines
Sun 15/306:35LHR - PER
2 stops39h 15mTurkish Airlines
Deal found 3/12$1,546
Thu 22/119:15PER - LHR
Nonstop17h 50mQantas Airways
Thu 19/211:50LHR - PER
Nonstop16h 40mQantas Airways
Deal found 3/12$2,016
Fri 12/1215:55PER - LHR
1 stop22h 30mQatar Airways
Thu 19/208:40LHR - PER
1 stop19h 15mQatar Airways
Deal found 3/12$2,429
Thu 11/1208:30PER - LHR
1 stop38h 30mCathay Pacific
Sun 22/220:00LHR - PER
2 stops50h 55mCathay Pacific
Deal found 3/12$2,544
Thu 22/119:15PER - LHR
Nonstop17h 50mQantas Airways
Wed 4/211:50LHR - PER
Nonstop16h 40mQantas Airways
Deal found 4/12$2,028
Tue 9/1220:40PER - LHR
1 stop26h 45mMultiple Airlines
Tue 30/1208:45LHR - PER
3 stops32h 50mMultiple Airlines
Deal found 4/12$2,072
Fri 12/1215:55PER - LHR
1 stop22h 30mQatar Airways
Mon 16/208:35LHR - PER
1 stop19h 45mQatar Airways
Deal found 3/12$2,429
Thu 11/1223:10PER - LHR
2 stops31h 15mTurkish Airlines
Sat 21/217:45LHR - PER
2 stops37h 30mTurkish Airlines
Deal found 3/12$2,547
Thu 15/123:15PER - LHR
2 stops29h 50mMultiple Airlines
Fri 30/106:35LHR - PER
2 stops25h 20mMultiple Airlines
Deal found 4/12$2,385
Sun 18/110:30PER - LHR
1 stop27h 45mQantas Airways
Sun 25/111:50LHR - PER
Nonstop16h 40mQantas Airways
Deal found 4/12$2,397
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 December 2025.
Thu 22/119:15PER - LHR
Nonstop17h 50mQantas Airways
Wed 4/211:50LHR - PER
Nonstop16h 40mQantas Airways
Deal found 2/12$1,936
Sun 15/219:15PER - LHR
Nonstop17h 50mQantas Airways
Sun 8/311:50LHR - PER
Nonstop16h 40mQantas Airways
Deal found 2/12$1,993
Tue 27/119:15PER - LHR
Nonstop17h 50mQantas Airways
Thu 19/211:50LHR - PER
Nonstop16h 40mQantas Airways
Deal found 3/12$2,010
Mon 16/219:15PER - LHR
Nonstop17h 50mQantas Airways
Tue 12/511:55LHR - PER
Nonstop16h 50mQantas Airways
Deal found 2/12$2,017
Sat 14/219:15PER - LHR
Nonstop17h 50mQantas Airways
Wed 25/211:50LHR - PER
Nonstop16h 40mQantas Airways
Deal found 2/12$2,033
Thu 22/119:15PER - LHR
Nonstop17h 50mQantas Airways
Fri 20/211:50LHR - PER
Nonstop16h 40mQantas Airways
Deal found 3/12$2,051
Tue 27/119:15PER - LHR
Nonstop17h 50mQantas Airways
Fri 20/211:50LHR - PER
Nonstop16h 40mQantas Airways
Deal found 3/12$2,052
Last-minute flights from Perth to Heathrow
Discover last-minute flight deals from Perth to Heathrow. Data last updated 5 December 2025 and is based on user searches.
Thu 15/116:15PER - LHR
1 stop31h 10mMultiple Airlines
Mon 2/219:35LHR - PER
2 stops36h 00mMultiple Airlines
Deal found 3/12$1,523
Tue 20/100:25PER - LHR
1 stop24h 55mCathay Pacific
Tue 24/216:50LHR - PER
1 stop30h 05mCathay Pacific
Deal found 3/12$1,468
Thu 22/117:05PER - LHR
1 stop30h 15mSingapore Airlines
Fri 20/209:10LHR - PER
1 stop19h 25mSingapore Airlines
Deal found 3/12$1,461
Thu 22/117:15PER - LHR
1 stop30h 10mMultiple Airlines
Mon 23/221:10LHR - PER
2 stops38h 45mMultiple Airlines
Deal found 3/12$1,494
Thu 22/108:30PER - LHR
1 stop38h 30mCathay Pacific
Wed 4/219:50LHR - PER
2 stops43h 05mCathay Pacific
Deal found 2/12$1,508
Thu 22/117:15PER - LHR
2 stops47h 25mMultiple Airlines
Wed 4/221:25LHR - PER
1 stop23h 05mMultiple Airlines
Deal found 2/12$1,511
Sat 24/115:55PER - LHR
1 stop22h 40mQatar Airways
Sun 8/208:40LHR - PER
1 stop19h 15mQatar Airways
Deal found 3/12$1,490
Sat 24/123:25PER - LHR
1 stop27h 10mChina Southern
Sat 21/222:00LHR - PER
1 stop39h 25mChina Southern
Deal found 3/12$1,505
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 December 2025.
Sun 1/302:25PER - LHR
2 stops26h 40mTurkish Airlines
Deal found 4/12$795
Wed 10/1220:40PER - LHR
3 stops52h 55mMultiple Airlines
Deal found 4/12$798
Thu 15/107:25PER - LHR
3 stops31h 10mMultiple Airlines
Deal found 3/12$803
Fri 16/102:25PER - LHR
1 stop21h 00mMalaysia Airlines
Deal found 2/12$812
Thu 11/1220:40PER - LHR
1 stop26h 45mMultiple Airlines
Deal found 3/12$817
Fri 16/117:15PER - LHR
1 stop30h 10mMultiple Airlines
Deal found 3/12$821
Mon 8/1220:40PER - LHR
1 stop26h 45mMultiple Airlines
Deal found 3/12$827
Sun 1/202:25PER - LHR
2 stops39h 30mTurkish Airlines
Deal found 4/12$833
Sun 1/308:30PER - LHR
1 stop38h 30mCathay Pacific
Deal found 2/12$841
Find 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 December 2025.
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 647,157 searches. Data last updated 5 December 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
Wed 25/2
02:25-21:05
2 stops26h 40m
London Heathrow
Sun 15/3
16:35-23:55
2 stops23h 20m
$1,461
PerthLondon
PER - LHR
PERLHR
Perth
Wed 25/2
02:25-21:05
2 stops26h 40m
London Heathrow
Sun 15/3
06:35-05:50
2 stops39h 15m
$1,546
PerthLondon
PER - LHR
PERLHR
Perth
Thu 22/1
19:15-05:05
Nonstop17h 50m
London Heathrow
Thu 19/2
11:50-12:30
Nonstop16h 40m
$2,016
PerthLondon
PER - LHR
PERLHR
Perth
Thu 22/1
19:15-05:05
Nonstop17h 50m
London Heathrow
Wed 4/2
11:50-12:30
Nonstop16h 40m
$2,028
PerthLondon
PER - LHR
PERLHR
Perth
Tue 9/12
20:40-15:25
1 stop26h 45m
London Heathrow
Tue 30/12
08:45-01:35
3 stops32h 50m
$2,072
PerthLondon
PER - LHR
PERLHR
Perth
Thu 15/1
23:15-21:05
2 stops29h 50m
London Heathrow
Fri 30/1
06:35-15:55
2 stops25h 20m
$2,385
PerthLondon
PER - LHR
PERLHR
Perth
Sun 18/1
10:30-06:15
1 stop27h 45m
London Heathrow
Sun 25/1
11:50-12:30
Nonstop16h 40m
$2,397
PerthLondon
PER - LHR
PERLHR
Perth
Fri 12/12
15:55-06:25
1 stop22h 30m
London Heathrow
Thu 19/2
08:40-11:55
1 stop19h 15m
$2,429
PerthLondon
PER - LHR
PERLHR
Perth
Fri 12/12
15:55-06:25
1 stop22h 30m
London Heathrow
Mon 16/2
08:35-12:20
1 stop19h 45m
$2,429
PerthLondon
PER - LHR
PERLHR
Perth
Thu 11/12
08:30-15:00
1 stop38h 30m
London Heathrow
Sun 22/2
20:00-06:55
2 stops50h 55m
$2,544
Flights are sorted by cheapest return flights first.
Deals found on 4/12
Showing 1-10 of 20 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 28 November 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 $1,251). Flying from Perth to London Heathrow Airport in December is currently the most expensive (average of $1,691). 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 December 2025.
Unlike at midday, when flights are generally more expensive, you can save up to 45% on flights from Perth to London Heathrow Airport by exploring options for tickets in the morning.
What is the cheapest day to fly from Perth to London Heathrow Airport?
Use this chart to determine the cheapest time to fly return from Perth to Heathrow. Price data was last updated on 16 December 2024.
Travellers seeking maximum savings on their Perth to London Heathrow Airport flight should consider departing on Wednesday at midday when fares are most often at their lowest. Thursday at midday flights should be avoided if possible as fares are typically the most expensive at this time.
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 December 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 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.
Kuala Lumpur (KUL) – chosen by Cheapflights users on 30% 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.
Denpasar (DPS) is the most affordable one-stop option, with an average return flight price of $810.
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 Denpasar (DPS) have the shortest average one-way travel time for one-stop routes: 8h 10m.
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 Kuala Lumpur (KUL) offer the fastest connection on this route, with an average stopover time of 2h 08m.
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 December 2025.
Read reviews from past customers who have flown with Emirates, Singapore Airlines, andQantas Airways
from Perth to London Heathrow Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Smooth flight, good entertainment choices. Bad legroom in economy and mediocre food.
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) is the airport you will fly out of if you book a flight from Perth to London Heathrow. You should not have trouble finding flights to London Heathrow from Perth; the airport handles an average of 1 outbound flight to London Heathrow per day. You should also have plenty of airline options to choose from since 12 airlines have flights from the Perth airport to London Heathrow. It is only a 10.2 km journey to Perth (PER) from Perth’s city centre.
How long is the flight from Perth to London Heathrow Airport?
Turkish Airlines and Qantas Airways can get you from Perth to London Heathrow Airport in just under 17h 50m. Your travel time can differ by up to 8h 50m. There are 14499 km between Perth and London Heathrow Airport. 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?
Flying on Turkish Airlines is currently your cheapest option to London Heathrow Airport, with prices starting at $1,151. Additional round-trip tickets that might be worth considering are offered by Malaysia Airlines and Cathay Pacific, with the lowest prices starting at $1,273 and $1,286, respectively. These flights start at 40% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Perth to London Heathrow Airport one-way?
The cheapest airline one-way is Malaysia Airlines, with whom users have recently found tickets for as low as $662. However, be on the lookout for offers from Cathay Pacific and Singapore Airlines, as they are both options that can get you from Perth to London Heathrow Airport for a low price.
What are the cheapest flights from Perth to London Heathrow Airport?
The cheapest flight price from Perth to London Heathrow Airport is $1,350. On average you can expect to pay $6,196. The most popular route, (Perth - London Heathrow), can usually be booked for $1,287.
Where are the most common stopover locations when flying from Perth to London Heathrow Airport?
Flights departing from Perth and landing in London Heathrow Airport stopover in Kuala Lumpur most frequently. Singapore follows Kuala Lumpur in terms of the most common stopover location on Perth to London Heathrow Airport flights. Singapore is followed by Doha in terms of the most popular stopover location for Perth to London Heathrow Airport flights.
What are some popular things to do or see while on a stopover in Kuala Lumpur?
Berjaya Times Square, Petronas Towers, and National Mosque of Malaysia are the most popular attractions in Kuala Lumpur if you're in need of something to do during your stopover. Travellers on a stopover Kuala Lumpur can visit Berjaya Times Square, Petronas Towers, and National Mosque of Malaysia, by traveling 44.9 km, 46.6 km, and 44.8 km, respectively after landing at Kuala Lumpur Intl. Those on a stopover in Kuala Lumpur in need of a car hire can book one at Kuala Lumpur Intl for about $42.
What are some popular points of interest to see during a stopover in Singapore?
Most Singapore visitors opt to spend their time at Sentosa, Merlion, and Sim Lim Square. Sentosa, Merlion and Sim Lim Square are located about 21.6 km, 16.9 km, and 16.3 km, respectively from Singapore Changi if you are interested in checking them out. Those looking to explore during their stopover in Singapore can hire a car from Singapore Changi for about $130 per day.
Where are the least popular stopover locations for Perth to London Heathrow Airport flights?
The least popular stopover on flights from Perth to London Heathrow Airport is Bangkok. Hong Kong follows Bangkok in terms of the least common stopover location on Perth to London Heathrow Airport flights. Dubai comes next as the third least popular stopover location for Perth to London Heathrow Airport flights.
Can I find deals for flights from Perth to Heathrow that include hotel bookings?
Yes. In addition to deals on Perth to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Perth to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Perth to Heathrow.
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 $1,251). Flying from Perth to London Heathrow Airport in December is currently the most expensive (average of $1,691). 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.
Travelling to a place near London Heathrow Airport?
Book flights to London Heathrow Airport if you plan to visit one of these locations
Kingston upon Thames
Salisbury
Hounslow
Horsham
Southall
Chatham
Dorking
Dover
Braintree
Gatwick
Chertsey
Browse thousands of different options on Cheapflights for your next trip
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Fly from Perth to Heathrow on these airlines
Choose from the following airlines for your flight from Perth to Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 5 December 2025.
Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 5 December 2025.
Discover the top 10 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 647,157 searches. Data last updated 5 December 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?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Perth to Heathrow. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Perth to Heathrow?
Millions of users choose and trust Cheapflights to book the best flight deals from Perth to Heathrow for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
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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