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$425+ Cheap flights from Perth (PER) to Heathrow (LHR)

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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
PER — LHR
Apr 12 — Apr 191
Sun 4/12
Sun 4/19
1 adult, Economy
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Cheapflights Tip: The best prices from Perth to London Heathrow are usually found in February or May, booked 73 days in advance, depart on a Sunday or Saturday and return on a Friday

Cheap flight deals from Perth to Heathrow

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 March 13, 2026.

This Turkish Airlines deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/411:15 pm
PER
-
LHR
2 stops28h 50m
Multiple Airlines
Mon 5/256:30 am
LHR
-
PER
2 stops30h 15m
Multiple Airlines
Deal found 3/9$964
This Turkish Airlines deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/512:15 pm
PER
-
LHR
2 stops39h 50m
Multiple Airlines
Sun 5/176:30 pm
LHR
-
PER
2 stops23h 10m
Multiple Airlines
Deal found 3/9$965
This Turkish Airlines deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/127:20 am
PER
-
LHR
3 stops33h 30m
Multiple Airlines
Tue 6/26:30 pm
LHR
-
PER
2 stops23h 10m
Multiple Airlines
Deal found 3/9$967
This Turkish Airlines deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1312:15 pm
PER
-
LHR
2 stops33h 55m
Multiple Airlines
Wed 5/206:30 pm
LHR
-
PER
2 stops23h 10m
Multiple Airlines
Deal found 3/13$973
This Malaysia Airlines deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/33:50 pm
PER
-
LHR
1 stop31h 45m
Malaysia Airlines
Sun 9/209:35 pm
LHR
-
PER
1 stop20h 35m
Malaysia Airlines
Deal found 3/9$985
This Malaysia Airlines deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/43:50 pm
PER
-
LHR
1 stop31h 45m
Malaysia Airlines
Sun 5/1711:00 am
LHR
-
PER
1 stop20h 50m
Malaysia Airlines
Deal found 3/9$986
This Malaysia Airlines deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/173:50 pm
PER
-
LHR
1 stop31h 45m
Malaysia Airlines
Sat 11/79:25 pm
LHR
-
PER
1 stop20h 00m
Malaysia Airlines
Deal found 3/10$999
This Turkish Airlines deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/33:50 pm
PER
-
LHR
2 stops30h 20m
Multiple Airlines
Thu 5/146:30 am
LHR
-
PER
3 stops32h 15m
Multiple Airlines
Deal found 3/9$1,001
This Turkish Airlines deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/153:50 pm
PER
-
LHR
2 stops30h 20m
Multiple Airlines
Thu 6/46:00 pm
LHR
-
PER
2 stops23h 40m
Multiple Airlines
Deal found 3/10$1,004
This Malaysia Airlines deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/192:10 am
PER
-
LHR
1 stop21h 25m
Malaysia Airlines
Tue 6/99:35 pm
LHR
-
PER
1 stop20h 35m
Malaysia Airlines
Deal found 3/10$1,006

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 March 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$964
(Turkish Airlines)

One-way from

$425
(Trip.com)

Popular in

December

Cheapest in

February

Average price

$1,104

Good round-trip deal

$1,828 or less

Good one-way deal

$2,236 or less
Provider with most accurate pricing for Perth-London Heathrow flight deals.
Search Deals
Provider most trusted by Cheapflights users for Perth-London Heathrow flights.
Search Deals
From Perth to London Heathrow
Search Deals
One-way flight from Perth to London Heathrow
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($146 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($42 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Perth to London Heathrow.
Search Deals
Price to beat on a one-way flight from Perth to London Heathrow.
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated March 13, 2026.
Use the filters below to find and compare flights from Perth to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PerthLondon

PER - LHR

PERLHR

Perth

Mon 8/3

3:50 pm-4:35 pm

1 stop31h 45m

London Heathrow

Sun 9/20

11:00 am-2:50 pm

1 stop20h 50m

$1,034

PerthLondon

PER - LHR

PERLHR

Perth

Mon 5/11

1:10 am-3:45 pm

1 stop21h 35m

London Heathrow

Tue 6/2

8:35 pm-5:10 am

1 stop25h 35m

$1,043

PerthLondon

PER - LHR

PERLHR

Perth

Sat 7/25

6:25 am-7:30 pm

1 stop20h 05m

London Heathrow

Thu 8/27

8:35 pm-5:10 am

1 stop25h 35m

$1,267

PerthLondon

PER - LHR

PERLHR

Perth

Tue 6/30

9:20 am-4:40 pm

2 stops38h 20m

London Heathrow

Wed 9/9

11:20 am-1:10 am

2 stops30h 50m

$1,308

PerthLondon

PER - LHR

PERLHR

Perth

Sun 8/2

2:10 am-7:10 pm

2 stops24h 00m

London Heathrow

Sun 9/20

8:50 pm-1:10 am

2 stops45h 20m

$1,372

PerthLondon

PER - LHR

PERLHR

Perth

Mon 8/3

1:45 pm-9:50 am

2 stops27h 05m

London Heathrow

Sun 9/20

6:30 pm-1:10 am

2 stops23h 40m

$1,396

PerthLondon

PER - LHR

PERLHR

Perth

Sun 4/26

10:20 pm-2:25 pm

1 stop23h 05m

London Heathrow

Sun 5/3

9:05 am-5:35 pm

1 stop25h 30m

$1,481

PerthLondon

PER - LHR

PERLHR

Perth

Mon 4/13

10:20 pm-12:25 pm

1 stop21h 05m

London Heathrow

Tue 4/21

9:05 am-5:35 pm

1 stop25h 30m

$1,512

PerthLondon

PER - LHR

PERLHR

Perth

Sun 4/12

10:20 pm-12:25 pm

1 stop21h 05m

London Heathrow

Sun 4/26

2:20 pm-5:35 pm

1 stop20h 15m

$1,529
Quickest round-trip

PerthLondon

PER - LHR

PERLHR

Perth

Mon 4/6

10:20 pm-12:25 pm

1 stop21h 05m

London Heathrow

Mon 4/13

11:55 am-11:45 am

Nonstop16h 50m

$1,587

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/13

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Perth to Heathrow

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Perth to Heathrow in March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Perth-London Heathrow Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Perth-London Heathrow Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Perth-London Heathrow Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Perth-London Heathrow Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Perth-London Heathrow Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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

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 round-trip flight from Perth to Heathrow. Price data was last updated on March 6, 2026.

Booking 73 days in advance of your planned departure date is, on average, the best time to get cheap flights from Perth to London Heathrow Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 $806). Flying from Perth to London Heathrow Airport in December is currently the most expensive (average of $1,064). 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 March 13, 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 to fly round-trip from Perth to London Heathrow Airport?

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 March 13, 2026.
Peruse reviews from past customers who have flown with Singapore Airlines and Qantas Airways from Perth to London Heathrow Airport 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.
Singapore Airlines
8.2
Very good
1,475 reviews

Food

7.8

Crew

8.6

Overall

8.2

Boarding

8.3

Entertainment

8.0

Comfort

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
Singapore Airlines
8.2
Very good
1,475 reviews
Singapore Airlines
8.2
Very good
1,475 reviews

Food

7.8

Crew

8.6

Overall

8.2

Boarding

8.3

Entertainment

8.0

Comfort

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
Qantas Airways
7.5
Good
1,004 reviews
Singapore Airlines
8.2
Very good
1,475 reviews

Food

7.8

Crew

8.6

Overall

8.2

Boarding

8.3

Entertainment

8.0

Comfort

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

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. 2 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?

    Airlines like Malaysia Airlines, Oman Air, and Emirates fly from Perth to London Heathrow Airport in about 24h. The time it takes to get you to your destination can typically vary by up to 7h 45m. The distance from Perth to London Heathrow Airport is about 9009 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Perth to London Heathrow Airport round-trip?

    Cheapflights users have booked flights from Perth to London Heathrow Airport round-trip from $981. Another airline that can offer you cheap pricing is Qantas Airways. Users have found that Singapore Airlines is 22% cheaper than the other options available to this destination.

  • What are the cheapest flights from Perth to London Heathrow Airport?

    Looking at all options, your cheapest flight can be booked for $1,500. While the most popular route (Perth - London Heathrow) can be booked for $947 on average, our data indicates $2,067 when flying from Perth to London Heathrow Airport.

  • 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 vacation 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 $806). Flying from Perth to London Heathrow Airport in December is currently the most expensive (average of $1,064). 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.

See more FAQs

Traveling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Ilford
Hounslow
Croydon
Gatwick
Southend-on-Sea
Harrow
Eastleigh
Dartford
Dover
Winchester
Orpington
Watford
Northampton
Borehamwood
Broadway
Aylesbury
Chipping Norton
Hayes
Kingston upon Thames
Eastbourne

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Perth to Heathrow

Discover the top 2 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 2,558,603 searches. Data last updated March 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$981Average$1,186FlexibilityNo cancel feeOn-time81%
Qantas AirwaysCheapest$1,329Average$1,819FlexibilityNo cancel feeOn-time74%

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