Cheap flights from Perth to London Heathrow Airport from $756

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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
PER — LHR
7 Dec — 14 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Perth to London Heathrow are usually found in May or March, booked 38 days in advance, depart on a Monday or Thursday and return on a Monday

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 7 November 2025.

Round-trip from

$1,456

One-way from

$756

Popular in

December

Cheapest in

May

Average price

$1,828

Good round-trip deal

$2,017 or less

Good one-way deal

$1,450 or less
Singapore Airlines
  • Singapore Airlines
  • 17/11-3/12
  • 2 total stops
  • 41h 30m total
  • Perth to London
5/12
  • 5/12
  • 2 total stops
  • 53h 05m total
  • Perth to London
Highest demand for flights based on searches. 10% potential increase in price ($352 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease ($90 potential savings vs. average return price).
Average for round-trip flights in November 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

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 7 November 2025.

Mon 10/1105:35PER - LHR
3 stops33h 05mMultiple Airlines
Mon 24/1120:55LHR - PER
3 stops35h 35mMultiple Airlines
Deal found 5/11$1,448
Mon 10/1120:40PER - LHR
2 stops29h 30mMultiple Airlines
Mon 17/1113:55LHR - PER
2 stops30h 35mMultiple Airlines
Deal found 5/11$1,450
Fri 7/1108:30PER - LHR
1 stop40h 50mCathay Pacific
Thu 13/1117:50LHR - PER
1 stop29h 05mCathay Pacific
Deal found 4/11$1,451
Mon 17/1101:15PER - LHR
1 stop22h 05mSingapore Airlines
Wed 3/1209:10LHR - PER
1 stop19h 25mSingapore Airlines
Deal found 5/11$1,456
Wed 19/1105:35PER - LHR
2 stops33h 05mMultiple Airlines
Wed 26/1108:50LHR - PER
2 stops23h 40mMultiple Airlines
Deal found 4/11$1,463
Thu 6/1116:15PER - LHR
1 stop31h 10mMalaysia Airlines
Fri 21/1110:25LHR - PER
1 stop20h 50mMalaysia Airlines
Deal found 5/11$1,465
Mon 10/1115:55PER - LHR
1 stop22h 30mQatar Airways
Mon 24/1108:05LHR - PER
1 stop20h 15mQatar Airways
Deal found 4/11$1,467
Mon 17/1123:10PER - LHR
2 stops29h 55mTurkish Airlines
Mon 1/1218:00LHR - PER
2 stops27h 50mTurkish Airlines
Deal found 7/11$1,470
Thu 6/1116:15PER - LHR
1 stop31h 10mMalaysia Airlines
Sun 16/1121:25LHR - PER
1 stop20h 00mMalaysia Airlines
Deal found 4/11$1,473
Mon 10/1105:35PER - LHR
3 stops33h 05mMultiple Airlines
Thu 20/1113:55LHR - PER
2 stops30h 35mMultiple Airlines
Deal found 5/11$1,474
Wed 5/1115:55PER - LHR
1 stop23h 25mQatar Airways
Mon 1/1208:05LHR - PER
1 stop20h 15mQatar Airways
Deal found 4/11$1,476

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 7 November 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

Sun 15/3

08:30-07:00

1 stop30h 30m

London Heathrow

Thu 19/3

17:50-06:55

1 stop29h 05m

$1,519

PerthLondon

PER - LHR

PERLHR

Perth

Wed 25/2

02:25-22:25

2 stops28h 00m

London Heathrow

Sun 15/3

06:35-15:15

2 stops24h 40m

$1,522

PerthLondon

PER - LHR

PERLHR

Perth

Tue 24/3

06:40-19:10

1 stop20h 30m

London Heathrow

Sun 26/4

09:25-14:40

1 stop22h 15m

$1,699

PerthLondon

PER - LHR

PERLHR

Perth

Sat 14/3

02:25-15:25

1 stop21h 00m

London Heathrow

Thu 19/3

21:25-01:25

1 stop20h 00m

$1,985

PerthLondon

PER - LHR

PERLHR

Perth

Fri 6/3

01:15-15:20

1 stop22h 05m

London Heathrow

Sat 21/3

10:40-14:45

1 stop20h 05m

$2,031

PerthLondon

PER - LHR

PERLHR

Perth

Sun 15/3

19:15-05:05

Nonstop17h 50m

London Heathrow

Thu 19/3

11:50-12:30

Nonstop16h 40m

$2,037

PerthLondon

PER - LHR

PERLHR

Perth

Sat 7/3

10:30-06:15

1 stop27h 45m

London Heathrow

Sat 21/3

11:50-12:30

Nonstop16h 40m

$2,141

PerthLondon

PER - LHR

PERLHR

Perth

Sat 7/3

16:15-15:25

1 stop31h 10m

London Heathrow

Sat 21/3

07:20-15:15

2 stops23h 55m

$2,184

PerthLondon

PER - LHR

PERLHR

Perth

Mon 8/12

08:30-17:20

1 stop40h 50m

London Heathrow

Sun 11/1

20:00-06:55

2 stops50h 55m

$2,233

PerthLondon

PER - LHR

PERLHR

Perth

Tue 25/11

10:30-06:15

1 stop27h 45m

London Heathrow

Thu 11/12

20:10-23:55

1 stop19h 45m

$2,304

Flights are sorted by cheapest return flights first.

Deals found on 6/11

Showing 1-10 of 19 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

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 31 October 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 $1,290). Flying from Perth to London Heathrow Airport in December is currently the most expensive (average of $1,742). 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 7 November 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.

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 7 November 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.

Comfort

8.0

Overall

8.1

Food

7.9

Boarding

8.1

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Hemshika,June 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.

Comfort

8.0

Overall

8.1

Food

7.9

Boarding

8.1

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Hemshika,June 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.

Comfort

8.0

Overall

8.1

Food

7.9

Boarding

8.1

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Hemshika,June 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.

Comfort

8.0

Overall

8.1

Food

7.9

Boarding

8.1

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Hemshika,June 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.

Comfort

8.0

Overall

8.1

Food

7.9

Boarding

8.1

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Hemshika,June 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.

Comfort

8.0

Overall

8.1

Food

7.9

Boarding

8.1

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Hemshika,June 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.

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?

    Cathay Pacific, Turkish Airlines, and Singapore Airlines can get you from Perth to London Heathrow Airport in just under 20h 30m. Your travel time can differ by up to 10h. 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 $1,171. Additional round-trip tickets that might be worth considering are offered by Malaysia Airlines and Cathay Pacific, with the lowest prices starting at $1,300 and $1,310, respectively. These flights start at 40% lower than the current average price 3 months from now.

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

    The cheapest flight price from Perth to London Heathrow Airport is $1,013. On average you can expect to pay $6,290. The most popular route, (Perth - London Heathrow), can usually be booked for $1,245.

  • 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 $52.

  • 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?

  • 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 $1,290). Flying from Perth to London Heathrow Airport in December is currently the most expensive (average of $1,742). 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 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
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 7 November 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 7 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$1,171Average$1,940FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Malaysia AirlinesCheapest$1,300Average$1,687FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Cathay PacificCheapest$1,310Average$1,620FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Japan AirlinesCheapest$1,359Average$1,856FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
LufthansaCheapest$1,378Average$1,701FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Singapore AirlinesCheapest$1,443Average$1,774FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qatar AirwaysCheapest$1,453Average$1,892FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Virgin AustraliaCheapest$1,496Average$2,169FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
EmiratesCheapest$1,609Average$2,015FlexibilityNo cancel feeOn-time75%
Search Emirates flights
British AirwaysCheapest$1,706Average$2,283FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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How does Cheapflights help users find flights from Perth to Heathrow?

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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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