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Cheap flights from Perth to London Heathrow Airport from $741

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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
PER — LHR
30 Mar — 6 Apr1
1 adult

Cheapflights Tip: The best prices from Perth to London Heathrow are usually found in October or May, booked 88 days in advance, depart on a Monday or Thursday and return on a Sunday

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 25 March 2025.

Round-trip from

$1,422

One-way from

$741

Popular in

December

Cheapest in

October

Average price

$1,820

Good round-trip deal

$2,250 or less

Good one-way deal

$1,398 or less
11/5-19/5
  • 11/5-19/5
  • 4 total stops
  • 80h 25m total
  • Perth to London
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7/4
  • 7/4
  • 3 total stops
  • 45h 00m total
  • Perth to London
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Highest demand for flights based on searches. 7% potential increase in price ($260 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease ($81 potential savings vs. average return price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Perth to London Heathrow.
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Price to beat on a one-way flight from Perth to London Heathrow.
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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 25 March 2025.

Thu 22/502:10PER - LHR
1 stop21h 25mMalaysia Airlines
Thu 26/621:35LHR - PER
1 stop20h 35mMalaysia Airlines
Deal found 24/3$1,417
Tue 13/521:55PER - LHR
3 stops29h 55mMultiple Airlines
Thu 22/518:00LHR - PER
2 stops27h 30mMultiple Airlines
Deal found 24/3$1,424
Wed 14/500:10PER - LHR
1 stop27h 25mCathay Pacific
Tue 20/520:10LHR - PER
1 stop43h 30mCathay Pacific
Deal found 24/3$1,427
Tue 13/513:45PER - LHR
1 stop23h 10mSingapore Airlines
Tue 20/509:25LHR - PER
1 stop22h 15mSingapore Airlines
Deal found 24/3$1,537
Mon 16/612:25PER - LHR
2 stops34h 15mJapan Airlines
Wed 25/609:40LHR - PER
2 stops32h 00mJapan Airlines
Deal found 24/3$1,664

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 647,157 searches. Data last updated 25 March 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

Tue 13/5

21:55-20:50

3 stops29h 55m

London Heathrow

Thu 22/5

18:00-04:30

2 stops27h 30m

$1,424

PerthLondon

PER - LHR

PERLHR

Perth

Wed 14/5

00:10-20:35

1 stop27h 25m

London Heathrow

Tue 20/5

20:10-22:40

1 stop43h 30m

$1,427

PerthLondon

PER - LHR

PERLHR

Perth

Wed 21/5

02:10-16:35

1 stop21h 25m

London Heathrow

Thu 29/5

21:35-01:10

1 stop20h 35m

$1,475

PerthLondon

PER - LHR

PERLHR

Perth

Tue 13/5

13:45-05:55

1 stop23h 10m

London Heathrow

Tue 20/5

09:25-14:40

1 stop22h 15m

$1,537

PerthLondon

PER - LHR

PERLHR

Perth

Mon 16/6

12:25-15:40

2 stops34h 15m

London Heathrow

Wed 25/6

09:40-00:40

2 stops32h 00m

$1,664

PerthLondon

PER - LHR

PERLHR

Perth

Mon 7/4

22:45-13:15

1 stop21h 30m

London Heathrow

Sun 20/4

17:00-18:40

1 stop18h 40m

$1,762

PerthLondon

PER - LHR

PERLHR

Perth

Mon 7/4

05:10-19:10

3 stops45h 00m

$741

PerthLondon

PER - LHR

PERLHR

Perth

Tue 17/6

02:10-16:35

1 stop21h 25m

$771

PerthLondon

PER - LHR

PERLHR

Perth

Wed 4/6

09:15-05:40

1 stop27h 25m

$838

PerthLondon

PER - LHR

PERLHR

Perth

Sat 14/6

02:10-20:00

2 stops48h 50m

$962

Flights are sorted by cheapest return flights first.

Deals found on 24/3

Showing 1-10 of 19 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 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

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 21 March 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 88 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 $1,037). Flying from Perth to London Heathrow Airport in December is currently the most expensive (average of $1,667). 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 25 March 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. Wednesday afternoons 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 25 March 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 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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 25 March 2025.
To help decide which airline to fly from Perth to London, see what other customers have to say about Japan Airlines, Singapore Airlines and Thai Airways. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Boarding

8.4

Comfort

8.2

Food

7.7

Crew

8.7

Entertainment

7.8

Overall

8.3

Reviews

1 / 20
8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!
Japan Airlines
8.3
Very Good
1,440 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Boarding

8.4

Comfort

8.2

Food

7.7

Crew

8.7

Entertainment

7.8

Overall

8.3

Reviews

1 / 20
8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!
Singapore Airlines
8.1
Very Good
1,284 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Boarding

8.4

Comfort

8.2

Food

7.7

Crew

8.7

Entertainment

7.8

Overall

8.3

Reviews

1 / 20
8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!
Thai Airways
7.8
Good
316 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Boarding

8.4

Comfort

8.2

Food

7.7

Crew

8.7

Entertainment

7.8

Overall

8.3

Reviews

1 / 20
8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!
Vietnam Airlines
7.6
Good
192 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Boarding

8.4

Comfort

8.2

Food

7.7

Crew

8.7

Entertainment

7.8

Overall

8.3

Reviews

1 / 20
8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

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.

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

    Flying on Cathay Pacific is currently your cheapest option to London Heathrow Airport, with prices starting at $1,427. Additional round-trip tickets that might be worth considering are offered by Malaysia Airlines and Singapore Airlines, with the lowest prices starting at $1,475 and $1,537, respectively. These flights start at 31% 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 $771. However, be on the lookout for offers from Cathay Pacific and Thai Airways, 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 $1,352. On average you can expect to pay $5,677. The most popular route, (Perth - London Heathrow), can usually be booked for $1,338.

  • 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 Singapore most frequently. Kuala Lumpur follows Singapore in terms of the most common stopover location on Perth to London Heathrow Airport flights. Kuala Lumpur 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 Singapore?

    Sentosa, Merlion, and Boat Quay are the most popular attractions in Singapore if you're in need of something to do during your stopover. Travellers on a stopover Singapore can visit Sentosa, Merlion, and Boat Quay, by traveling 21.6 km, 16.9 km, and 17.3 km, respectively after landing at Singapore Changi. Those on a stopover in Singapore in need of a car hire can book one at Singapore Changi for about $133.

  • What are some popular points of interest to see during a stopover in Kuala Lumpur?

    Most Kuala Lumpur visitors opt to spend their time at Petronas Towers, Berjaya Times Square, and National Mosque of Malaysia. Petronas Towers, Berjaya Times Square and National Mosque of Malaysia are located about 46.6 km, 44.9 km, and 44.8 km, respectively from Kuala Lumpur Intl if you are interested in checking them out. Those looking to explore during their stopover in Kuala Lumpur can hire a car from Kuala Lumpur Intl for about $52 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 Hong Kong. Dubai follows Hong Kong in terms of the least common stopover location on Perth to London Heathrow Airport flights. Bangkok 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 $1,037). Flying from Perth to London Heathrow Airport in December is currently the most expensive (average of $1,667). 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

Travelling to a place near Perth?

Book flights to Perth if you plan to visit one of these locations
Gatwick
Salisbury
Hounslow
Southall
Chatham
Dover
Dorking
Canterbury
Andover
Cirencester
Hayes
Horley

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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 25 March 2025.
Singapore Airlines flights from Perth to London Heathrow
Qantas Airways flights from Perth to London Heathrow
Malaysia Airlines flights from Perth to London Heathrow

Top 10 airlines flying from Perth to Heathrow

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 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest$1,152Average$2,236FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Turkish AirlinesCheapest$1,211Average$2,062FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Cathay PacificCheapest$1,331Average$1,897FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Malaysia AirlinesCheapest$1,386Average$1,828FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Singapore AirlinesCheapest$1,519Average$1,879FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Japan AirlinesCheapest$1,540Average$1,911FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Virgin AustraliaCheapest$1,564Average$2,216FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Qatar AirwaysCheapest$1,568Average$2,010FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
EmiratesCheapest$1,703Average$2,187FlexibilityNo cancel feeOn-time75%
Search Emirates flights
British AirwaysCheapest$1,764Average$2,383FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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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