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Heathrow

$468+ 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 7/30. Fares are subject to change and may not be available on all flights or dates of travel.
PER — LHR
Jun 23 — Jun 301
Mon 6/23
Mon 6/30
1 adult, Economy
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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 Sunday or Saturday and return on a Friday

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 June 18, 2025.

Round-trip from

$979
(Singapore Airlines)

One-way from

$468
(Kiwi.com)

Popular in

December

Cheapest in

May

Average price

$1,375
From Perth to London Heathrow
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One-way flight from Perth to London Heathrow
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Highest demand for flights based on searches. 8% potential increase in price ($124 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find 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 June 18, 2025.

This Singapore Airlines deal was found by Cheapflights users on 6/17. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/71:10 amPER - LHR
1 stop26h 00mSingapore Airlines
Sat 11/2210:05 pmLHR - PER
1 stop23h 20mSingapore Airlines
Deal found 6/17$979
This Malaysia Airlines deal was found by Cheapflights users on 6/18. 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 11/44:15 pmPER - LHR
1 stop21h 20mMalaysia Airlines
Thu 11/209:25 pmLHR - PER
1 stop20h 00mMalaysia Airlines
Deal found 6/18$985
This Etihad Airways deal was found by Cheapflights users on 6/16. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/152:10 amPER - LHR
2 stops23h 35mMultiple Airlines
Thu 8/219:30 amLHR - PER
2 stops32h 10mMultiple Airlines
Deal found 6/16$1,019
This Lufthansa deal was found by Cheapflights users on 6/18. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/101:50 pmPER - LHR
2 stops26h 55mLufthansa
Mon 12/85:50 pmLHR - PER
2 stops22h 05mLufthansa
Deal found 6/18$1,058
This SWISS deal was found by Cheapflights users on 6/15. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/136:25 amPER - LHR
2 stops32h 30mSWISS
Mon 11/176:40 pmLHR - PER
2 stops21h 15mSWISS
Deal found 6/15$1,078
This Cathay Pacific deal was found by Cheapflights users on 6/17. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/109:15 amPER - LHR
1 stop37h 00mCathay Pacific
Thu 9/116:20 pmLHR - PER
1 stop21h 20mCathay Pacific
Deal found 6/17$1,167
This Austrian Airlines deal was found by Cheapflights users on 6/16. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/139:20 amPER - LHR
2 stops30h 25mAustrian Airlines
Sat 9/277:30 pmLHR - PER
2 stops36h 35mAustrian Airlines
Deal found 6/16$1,186
This FlightHub deal was found by Cheapflights users on 6/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/233:40 pmPER - LHR
1 stop28h 35mQatar Airways
Tue 10/219:00 amLHR - PER
1 stop19h 55mQatar Airways
Deal found 6/18$1,229
This Etihad Airways deal was found by Cheapflights users on 6/16. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/3011:15 pmPER - LHR
2 stops27h 10mEtihad Airways
Sat 1/311:55 pmLHR - PER
2 stops42h 20mEtihad Airways
Deal found 6/16$1,272
This Virgin Australia deal was found by Cheapflights users on 6/16. 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 Virgin Australia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2410:45 pmPER - LHR
1 stop21h 30mVirgin Australia
Fri 9/198:05 amLHR - PER
1 stop20h 50mVirgin Australia
Deal found 6/16$1,279
This Turkish Airlines deal was found by Cheapflights users on 6/18. 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 9/711:15 pmPER - LHR
2 stops28h 35mTurkish Airlines
Sat 9/276:00 pmLHR - PER
2 stops28h 50mTurkish Airlines
Deal found 6/18$1,327
This Qantas Airways deal was found by Cheapflights users on 6/16. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/107:15 pmPER - LHR
Nonstop17h 50mQantas Airways
Mon 12/811:50 amLHR - PER
Nonstop16h 30mQantas Airways
Deal found 6/16$1,329

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 June 18, 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

Fri 11/7

1:10 am-7:10 pm

1 stop26h 00m

London Heathrow

Sat 11/22

10:05 pm-5:25 am

1 stop23h 20m

$979

PerthLondon

PER - LHR

PERLHR

Perth

Tue 11/4

4:15 pm-5:35 am

1 stop21h 20m

London Heathrow

Thu 11/20

9:25 pm-1:25 am

1 stop20h 00m

$985

PerthLondon

PER - LHR

PERLHR

Perth

Tue 7/15

2:10 am-6:45 pm

2 stops23h 35m

London Heathrow

Thu 8/21

9:30 am-12:40 am

2 stops32h 10m

$1,019

PerthLondon

PER - LHR

PERLHR

Perth

Mon 11/10

1:50 pm-8:45 am

2 stops26h 55m

London Heathrow

Mon 12/8

5:50 pm-11:55 pm

2 stops22h 05m

$1,058

PerthLondon

PER - LHR

PERLHR

Perth

Mon 10/13

6:25 am-7:55 am

2 stops32h 30m

London Heathrow

Mon 11/17

6:40 pm-11:55 pm

2 stops21h 15m

$1,078

PerthLondon

PER - LHR

PERLHR

Perth

Sun 8/10

9:15 am-3:15 pm

1 stop37h 00m

London Heathrow

Wed 9/10

5:00 pm-10:40 pm

1 stop22h 40m

$1,167

PerthLondon

PER - LHR

PERLHR

Perth

Sat 9/13

9:20 am-8:45 am

2 stops30h 25m

London Heathrow

Sat 9/27

7:30 pm-3:05 pm

2 stops36h 35m

$1,186

PerthLondon

PER - LHR

PERLHR

Perth

Tue 9/23

3:40 pm-1:15 pm

1 stop28h 35m

London Heathrow

Tue 10/21

9:00 am-11:55 am

1 stop19h 55m

$1,229

PerthLondon

PER - LHR

PERLHR

Perth

Sun 11/30

11:15 pm-6:25 pm

2 stops27h 10m

London Heathrow

Sat 1/31

1:55 pm-4:15 pm

2 stops42h 20m

$1,272

PerthLondon

PER - LHR

PERLHR

Perth

Sun 8/24

10:45 pm-1:15 pm

1 stop21h 30m

London Heathrow

Fri 9/19

8:05 am-11:55 am

1 stop20h 50m

$1,279

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/18

Showing 1-10 of 29 results
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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 June 13, 2025.

Booking 38 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, November is the cheapest month in which you can book a flight from Perth to London Heathrow Airport (average of $661). Flying from Perth to London Heathrow Airport in June is currently the most expensive (average of $1,106). 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 June 18, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 30% on flights from Perth to London Heathrow Airport by exploring options for tickets at noon.

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 June 18, 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).

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London Heathrow Airport when rainfall is around 1.6 in.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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 June 18, 2025.
Read through reviews of airlines operating flights from Perth to London, such as Japan Airlines, Singapore Airlines and KLM. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,494 reviews

Boarding

8.4

Entertainment

7.8

Food

7.7

Overall

8.3

Comfort

8.2

Crew

8.7

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Japan Airlines
8.3
Very good
1,494 reviews
Japan Airlines
8.3
Very good
1,494 reviews

Boarding

8.4

Entertainment

7.8

Food

7.7

Overall

8.3

Comfort

8.2

Crew

8.7

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Singapore Airlines
8.1
Very good
1,310 reviews
Japan Airlines
8.3
Very good
1,494 reviews

Boarding

8.4

Entertainment

7.8

Food

7.7

Overall

8.3

Comfort

8.2

Crew

8.7

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
KLM
7.8
Good
1,364 reviews
Japan Airlines
8.3
Very good
1,494 reviews

Boarding

8.4

Entertainment

7.8

Food

7.7

Overall

8.3

Comfort

8.2

Crew

8.7

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Thai Airways
7.7
Good
336 reviews
Japan Airlines
8.3
Very good
1,494 reviews

Boarding

8.4

Entertainment

7.8

Food

7.7

Overall

8.3

Comfort

8.2

Crew

8.7

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.

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. 3 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.

  • 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 $979. Other airlines that can offer you cheap pricing are Malaysia Airlines, from $985, and Lufthansa, from $1,058. Users have found that Singapore Airlines is 24% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Perth to London Heathrow Airport one-way?

    The cheapest airlines for a one-way flight from Perth to London Heathrow Airport are Cathay Pacific ($511), Malaysia Airlines ($549), and Qantas Airways ($613).

  • 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, November is the cheapest month in which you can book a flight from Perth to London Heathrow Airport (average of $661). Flying from Perth to London Heathrow Airport in June is currently the most expensive (average of $1,106). 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 Perth?

Book flights to Perth if you plan to visit one of these locations
Hayes
Hounslow
Thornton Heath
Canterbury
Harrow
Dover
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Gatwick
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Northampton
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Chichester

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Top 3 airlines flying from Perth to Heathrow

Discover the top 3 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 June 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Malaysia AirlinesCheapest$934Average$1,231FlexibilityNo cancel feeOn-time67%
Singapore AirlinesCheapest$1,046Average$1,419FlexibilityNo cancel feeOn-time81%
Qantas AirwaysCheapest$1,274Average$1,624FlexibilityNo cancel feeOn-time74%

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