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Cheap flights from Perth to London Heathrow Airport from $694

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 14/11. Fares are subject to change and may not be available on all flights or dates of travel.
PER — LHR
9 juil. — 16 juil.1
1 adult

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 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 4 juillet 2025.

Round-trip from

$1,537

One-way from

$694

Popular in

December

Cheapest in

May

Average price

$2,249

Good round-trip deal

$2,057 or less

Good one-way deal

$1,321 or less
Cathay Pacific
  • Cathay Pacific
  • 9/11-8/12
  • 2 total stops
  • 54h 35m total
  • Perth to London
14/11
  • 14/11
  • 2 total stops
  • 34h 35m total
  • Perth to London
Highest demand for flights based on searches. 8% potential increase in price ($284 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease ($76 potential savings vs. average return price).
Average for round-trip flights in July 2025
Price to beat on a round-trip flight from Perth to London Heathrow.
Price to beat on a one-way flight from Perth to London Heathrow.

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 4 juillet 2025.

dim. 9/1100:15PER - LHR
1 stop27h 55mCathay Pacific
lun. 8/1220:15LHR - PER
1 stop26h 40mCathay Pacific
Deal found 2/7$1,537
ven. 19/912:25PER - LHR
2 stops25h 35mMultiple Airlines
ven. 31/1009:00LHR - PER
2 stops46h 15mMultiple Airlines
Deal found 2/7$1,540
ven. 10/1015:50PER - LHR
1 stop31h 45mMalaysia Airlines
ven. 31/1010:25LHR - PER
1 stop20h 50mMalaysia Airlines
Deal found 2/7$1,605

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 4 juillet 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

dim. 9/11

00:15-20:10

1 stop27h 55m

London Heathrow

lun. 8/12

20:15-06:55

1 stop26h 40m

$1,537

PerthLondon

PER - LHR

PERLHR

Perth

ven. 19/9

12:25-07:00

2 stops25h 35m

London Heathrow

ven. 31/10

09:00-15:15

2 stops46h 15m

$1,540

PerthLondon

PER - LHR

PERLHR

Perth

mer. 1/10

22:45-13:15

1 stop21h 30m

London Heathrow

jeu. 23/10

09:00-11:55

1 stop19h 55m

$1,599

PerthLondon

PER - LHR

PERLHR

Perth

mar. 16/9

01:10-15:45

1 stop21h 35m

London Heathrow

mer. 18/2

22:05-12:35

1 stop30h 30m

$1,602

PerthLondon

PER - LHR

PERLHR

Perth

ven. 10/10

15:50-16:35

1 stop31h 45m

London Heathrow

ven. 31/10

10:25-15:15

1 stop20h 50m

$1,605

PerthLondon

PER - LHR

PERLHR

Perth

ven. 14/11

04:40-07:15

2 stops34h 35m

$694

PerthLondon

PER - LHR

PERLHR

Perth

sam. 18/10

13:45-15:45

1 stop33h 00m

$698

PerthLondon

PER - LHR

PERLHR

Perth

mar. 7/10

00:10-18:15

1 stop25h 05m

$777

PerthLondon

PER - LHR

PERLHR

Perth

mer. 29/10

02:25-15:25

1 stop21h 00m

$784

Flights are sorted by cheapest return flights first.

Deals found on 1/7

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 27 June 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 $1,037). 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 4 juillet 2025.

Unlike at midday, when flights are generally more expensive, you can save up to 21% 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. Friday 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 4 juillet 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 much does it cost for a return flight 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 4 juillet 2025.
Read reviews from past customers who have flown with Singapore Airlines, Cathay Pacific, andQatar 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.

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Food

7.7

Overall

8.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

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.

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Food

7.7

Overall

8.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

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.

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Food

7.7

Overall

8.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

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.

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Food

7.7

Overall

8.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

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.

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Food

7.7

Overall

8.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

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) 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 $1,537. Additional round-trip tickets that might be worth considering are offered by Qatar Airways and Singapore Airlines, with the lowest prices starting at $1,599 and $1,602, respectively. These flights start at 21% 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 Singapore Airlines, with whom users have recently found tickets for as low as $698. However, be on the lookout for offers from Cathay Pacific and Malaysia 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 $1,163. On average you can expect to pay $5,732. The most popular route, (Perth - London Heathrow), can usually be booked for $1,301.

  • Where are the most common stopover locations when flying from Perth to London Heathrow Airport?

  • What are some popular things to do or see while on a stopover in Kuala Lumpur?

    Petronas Towers, Berjaya Times Square, 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 Petronas Towers, Berjaya Times Square, and National Mosque of Malaysia, by traveling 46.6 km, 44.9 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 $47.

  • 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 Boat Quay. Sentosa, Merlion and Boat Quay are located about 21.6 km, 16.9 km, and 17.3 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 $127 per day.

  • Where are the least popular stopover locations 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
Salisbury
Hounslow
Southall
Chatham
Dover
Dorking
Canterbury
Chertsey

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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 4 juillet 2025.

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 4 juillet 2025.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest$1,101Average$2,139FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Turkish AirlinesCheapest$1,158Average$1,969FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Cathay PacificCheapest$1,269Average$1,649FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Malaysia AirlinesCheapest$1,298Average$1,700FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Singapore AirlinesCheapest$1,398Average$1,755FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Japan AirlinesCheapest$1,473Average$1,902FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Qatar AirwaysCheapest$1,501Average$1,887FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Virgin AustraliaCheapest$1,581Average$2,123FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
EmiratesCheapest$1,622Average$2,054FlexibilityNo cancel feeOn-time75%
Search Emirates flights
British AirwaysCheapest$1,686Average$2,110FlexibilityNo 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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