LHR - PER

$970 Find Cheap Flights from London Heathrow Airport to Perth – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Heathrow to Perth departing on 6/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Everything you should know

Cheapest return fare
$1,752
Typical prices: $1,884-$2,615
Multiple Airlines
Sat 12/9Sun 27/9
LHR - PER • 2 stops
Cheapest direct flights
$2,113
Typical prices: $2,301-$2,778
Qantas Airways
Wed 25/11Mon 15/2
LHR - PER • Direct
Top airlines
Cheapest • from $1,753 (return)
Best reviews • 8.2 score
Airline reviews
Airline reviews
+1
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Airline reviews
Airline reviews
+1
Direct flights
You can fly direct with Qantas Airways. Average duration is 16h 50m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Avoid delays
Most punctual • 75% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
Top stopover airports
Cheapest • Avg $1,870 (return)
Shortest trip • 19h 21m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 3 weeks in advance save around 14% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 9% price drop
Most popular
Good to know
Good to know
+1
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Good to know
Good to know
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We hope you love your trip to Perth!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Heathrow to Perth (LHR-PER)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Heathrow to Perth that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Heathrow to Perth

Sat, 12 Sep - Sun, 27 Sep
Multiple Airlines Logo
08:25 - 23:45
LHR
-
PER
32h 20m
2 stops
Multiple Airlines Logo
00:45 - 19:10
PER
-
LHR
25h 25m
2 stops
$1,752Multiple Airlines
Mon, 9 Nov - Tue, 24 Nov
Multiple Airlines Logo
14:55 - 23:45
LHR
-
PER
24h 50m
2 stops
Multiple Airlines Logo
07:25 - 08:00
PER
-
LHR
32h 35m
3 stops
$1,752Multiple Airlines
Thu, 12 Nov - Thu, 3 Dec
Cathay Pacific Logo
20:15 - 06:55
LHR
-
PER
26h 40m
1 stop
Cathay Pacific Logo
08:30 - 15:00
PER
-
LHR
38h 30m
1 stop
$1,767Cathay Pacific
Fri, 23 Oct - Sat, 14 Nov
Cathay Pacific Logo
18:20 - 06:50
LHR
-
PER
29h 30m
1 stop
Cathay Pacific Logo
08:30 - 07:00
PER
-
LHR
30h 30m
1 stop
$1,767Cathay Pacific
Mon, 30 Nov - Mon, 28 Dec
Qatar Airways Logo
15:30 - 18:45
LHR
-
PER
19h 15m
1 stop
Qatar Airways Logo
22:45 - 12:15
PER
-
LHR
21h 30m
1 stop
$1,793Qatar Airways
Mon, 30 Nov - Wed, 30 Dec
Qatar Airways Logo
15:30 - 18:45
LHR
-
PER
19h 15m
1 stop
Qatar Airways Logo
22:45 - 12:15
PER
-
LHR
21h 30m
1 stop
$1,793Qatar Airways
Wed, 14 Oct - Wed, 28 Oct
Malaysia Airlines Logo
11:00 - 14:50
LHR
-
PER
20h 50m
1 stop
Malaysia Airlines Logo
16:15 - 05:35
PER
-
LHR
21h 20m
1 stop
$1,894Malaysia Airlines
Thu, 15 Oct - Thu, 29 Oct
Malaysia Airlines Logo
21:35 - 01:10
LHR
-
PER
20h 35m
1 stop
Malaysia Airlines Logo
02:25 - 15:25
PER
-
LHR
21h 00m
1 stop
$1,911Malaysia Airlines
Wed, 2 Dec - Sat, 6 Feb
Singapore Airlines Logo
21:45 - 05:25
LHR
-
PER
23h 40m
1 stop
Singapore Airlines Logo
01:15 - 15:20
PER
-
LHR
22h 05m
1 stop
$1,927Singapore Airlines
Mon, 2 Nov - Sun, 28 Feb
Singapore Airlines Logo
10:40 - 23:55
LHR
-
PER
29h 15m
1 stop
Singapore Airlines Logo
01:15 - 15:20
PER
-
LHR
22h 05m
1 stop
$1,932Singapore Airlines
Booking Insights

KAYAK's insights & trends for Heathrow to Perth flights

Get data-powered insights and trends into flights from Heathrow to Perth to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from London Heathrow Airport to Perth?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from London Heathrow Airport to Perth departing in September.

Flight prices are below average for this route right now.

Flights to Perth from London Heathrow Airport usually cost between $2,084 and $3,005 in September.
The lowest price found in the past 5 days was $1,752 on Multiple Airlines (12 Sept–27 Sept).

What’s the cheapest day of the week to fly from London Heathrow Airport to Perth?

The average price of all round-trip flights from London Heathrow Airport to Perth clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Perth on a Sunday and more expensive on a Thursday. On your return trip to London Heathrow Airport, you should consider flying back on a Monday, and avoid Saturdays for better deals.

What is the cheapest month to fly from London Heathrow Airport to Perth?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London Heathrow Airport to Perth, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from London Heathrow Airport to Perth is May, where tickets cost $2,170 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $2,876 and $2,708 respectively.

How far in advance should I book a flight from London Heathrow Airport to Perth?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from London Heathrow Airport to Perth, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from London Heathrow Airport to Perth, you should book around 3 weeks before departure, which saves you about 14% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.

Good to know

Low season

June

Cheapest flight

$970
Best time to beat the crowds (6% less expensive on average)
Most popular time to fly (20% more expensive on average)
Flight from London Heathrow Airport to Perth

When to book flights from Heathrow to Perth

Are your dates flexible? Find out the best times to travel from Heathrow to Perth based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking London Heathrow Airport to Perth flights

  • Is there a direct flight between London Heathrow and Perth Airport?

    Yes, you can fly directly between London and Perth with Qantas Airways, which tends to take under 17h. Alternatively, you can fly with British Airways, for example, which requires one change, most likely in Hamad International Airport in Doha, which might be a bit cheaper but will have a longer flight time.

  • Is there an option to fast track security?

    Yes, with Heathrow Airport being such a busy airport, it may be a good idea to fast track through security, especially if you are travelling at peak times. To do this, you must pre-book at least 24h in advance for about £12.50 per person. You will then be sent a QR code and a time slot in which you can pass through security.

  • Are there airport hotels to stay at the night before my flight?

    Yes, if your flight is early in the morning, or should you just want to avoid rushing on the day you travel, you can stay at an airport hotel. For example, if you are flying with Qantas Airways to Perth, you will leave from Terminal 3. In which case, staying at a hotel such as the Aerotel could be suitable, as it is only a short walk from the terminal building.

  • How can I get from Perth airport to the centre of the city?

    To get to the city centre, Perth Airport offers many options. You can take bus 380 from outside the terminal building if you land at Terminal 1 or 2. Whereas if you arrive at Terminal 3 or 4, then you can get bus 40. These cost about A$4.50 (£2.50) and take approximately 40min, whereas a taxi is far more expensive and costs about A$50 (£27.50) and takes around 20min.

  • What is the cheapest flight from London Heathrow Airport to Perth?

    In the last 5 days, the lowest price for a flight from London Heathrow Airport to Perth was $970 for a one-way ticket and $1,752 for a return.

  • Which aircraft models fly most regularly from London Heathrow Airport to Perth?

    The Boeing 787-9 Dreamliner is the aircraft model that flies most regularly on the London Heathrow Airport to Perth flight route.

  • Which airline alliances offer flights from London Heathrow Airport to Perth?

    Star Alliance, and oneworld are the airline alliances operating flights between London Heathrow Airport and Perth, with Star Alliance being the most commonly used for this route.

  • On which days can I fly direct from London Heathrow Airport to Perth?

    There are direct flights from London Heathrow Airport to Perth on a daily basis.

  • Which is the best airline for flights from London to Perth, Singapore Airlines or Cathay Pacific?

    The two airlines most popular with KAYAK users for flights from London to Perth are Singapore Airlines and Cathay Pacific. With an average price for the route of $2,180 and an overall rating of 8.2, Singapore Airlines is the most popular choice. Cathay Pacific is also a great choice for the route, with an average price of $1,694 and an overall rating of 7.6.

  • How does KAYAK find such low prices on flights from London Heathrow Airport to Perth?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London Heathrow Airport to Perth.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London Heathrow Airport to Perth?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Perth from London Heathrow Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London Heathrow Airport to Perth?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Perth with an airline and back to London Heathrow Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Heathrow Airport to Perth?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Perth from London Heathrow Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from London Heathrow Airport to Perth

  • Looking for a cheap flight? 25% of our users found flights on this route for $2,277 or less one-way and $2,495 or less round-trip.
  • You can travel to London Heathrow Airport with ease from the centre of the city via either the Piccadilly Line, which stops at each terminal, or the Heathrow express, which travels from Paddington. Alternatively, you can reach it easily by car too, via junctions 14 and 15 on the M25.
  • If you don't get a chance to get Australian Dollars before you land, you can do so at Perth Airport. With currency exchange bureaus, such as Travelex, situated in the ground floor public arrivals area.
  • With Perth Airport only being located about a 1h 30min drive from Lancelin and around a 1h drive from Mandurah, it is a great airport from which you can continue to explore the west coast of Australia.
  • Ahead of a long flights, you can relax at a lounge within the terminal building. For example, Aspire Lounge, which offers complimentary food, free Wi-Fi and shower facilities is available from about £25 per person.
  • Should you require assistance with mobility, then help is available at Heathrow Airport. Call the Assistance Host Areas reception at least 48h before your flight to arrange this. On the day of travel, you can find the assistance areas in the check in zones of the terminals, or arrange for them to meet you when you arrive.

Prefer to fly direct from London Heathrow to Perth?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from London Heathrow to Perth.
Find which airlines fly direct from London Heathrow Airport to Perth Airport, which days they fly and book direct flights.

Direct departures

London Heathrow to Perth

Monday

Qantas Airways

Qantas Airways

Tuesday

Qantas Airways

Qantas Airways

Wednesday

Qantas Airways

Qantas Airways

Thursday

Qantas Airways

Qantas Airways

Friday

Qantas Airways

Qantas Airways

Saturday

Qantas Airways

Qantas Airways

Sunday

Qantas Airways

Qantas Airways

See more direct flights

Direct returns

Perth to London Heathrow

See more direct flights

Reviews of the top 5 airlines flying from Heathrow to Perth

 
See real verified KAYAK customer reviews for airlines flying from London to Perth. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Heathrow to Perth? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.2
Singapore AirlinesOverall score based on 1584 reviews
8.0Comfort
8.1Entertainment
8.6Crew
7.8Food
8.3Boarding
Airline reviews

a longer gap btw the supper and breakfast would have been better - felt like the sleep was way too fragmented on this red eye flight

10.0 ExcellentRyan, July 2026
SIN - MEL
Read more Singapore Airlines reviews

a longer gap btw the supper and breakfast would have been better - felt like the sleep was way too fragmented on this red eye flight

Really great service throughout and the food was really nice. I can highly recommend thank you very much.

I loved the full Taylor Swift selection but felt that the other selections were limited, didn’t span the popular music eras nor a wide enough range of music genres. BUT the seat and bed were GREAT (it was wide, long enough, had great storage, firm enough to uphold body postural comfort). Outstanding crew and really great food - gourmet innovative dim sum breakfast so different from the boring standard fare offered by many other business class products.

The consistency with Singapore Airlines is fantastic. Crew are always brilliant and food delicious in business class

The business class seats were very uncomfortable. When in lie flat position my legs were very restricted.

Service excellent would chose Singapore airlines as my first choice

Fantastic patience when one of the passengers behind me was an absolute horrible, horrible person and the girls just kept smiling and doing their job with patience and kindness. Well, done to the crew.

Perfect experience from boarding through to leaving the flight, comfortable and personalised service from all staff, highly recommended

The male traveller seated in the row in front diagonally opposite my husbands seat across the aisle as soon as the seatbelt sign went off moved across the aisle into the seat in front of my husband for the entire journey from London to Singapore he had his seat reclined and pushed back and the seat touching my husbands knees for the entire journey from London to Singapore. very uncomfortable for my husband.

More Baggage limit Alternative of virtual check in at airport , prefer personal touch with “real person”check in counter for baggage drop

First time tying out business class with this airline, hat a disappointment, never returning. We didn’t get the meal as requested from Singapore to HKG flight. While meals served connecting flight, crew takes meal order based off passenger membership status by giving the. Priority selection of meals. It was a battle, plain disappointment, not worth the hype, price, class as categorized/ advertised

Overall pretty good experience. It would be nice to have caught the attendants even they were flying down the aisle with snacks, and if they could cater to multiple dietary restrictions (bland and no lactose. The customer service chat is a bad experience), but otherwise no complaints.

Overall, it was ok. However, the food was very sub-par.

As a solo traveller, I always prefer to have an aisle seat, but the flight was so full, there weren’t any available. I understand that the seatbelt sign sometimes has to go on if turbulence is anticipated but after the second food service, it was on continuously for about an hour and a half and there didn’t seem to be any turbulence at all! With seats reclined, my fellow passenger in the aisle seat asleep and the seatbelt sign on I felt very trapped, extremely uncomfortable and in desperate need of the bathroom. The positives were that the staff were very friendly, the entertainment was great and we actually took off on time and arrived in HKG earlier than expected.

It as great, my in flight entertainment was malfunctioning though.

There is very little in the title" Premium" in the Economy experience with Cathay, Melbourne to Hong Kong. The seats are uncomfortable and the cabin with outdated 1990's decor and trim. The food service was sloppy and the leg room providing little to no advantage over regular economy seating. Infact, the Sunday flight was not fill occupancy and I would have done better saving the significant additional costs for the PREMIUM ticket and taken advantage of the seating. If you are a regular premium economy traveler of EMIRATES expecting the same experience on CATHAY, you will be disappointed. Emirates far superior.

Not impressed with check in desk staff at Vancouver airport. Not a professional mind service and not cared or tried to help. Don’t think I would fly with them again

Very comfortable flights. Not so many new releases in terms of films.

The aircraft was slightly newer but the food was very bad. Bland and uninteresting. Nothing special at all.

i booked vegetarian hindu meal for my flights from delhi to hong kong, and hong kong to los angeles. on first flight, they said that they do no have my meal information. thank fuilly some veg meals were still left and i could eat. However, on second flight they game me hindu non vegetarian meal, and I ate shrimp without knowing. pathetic.

From start to finish, every part of the experience was outstanding. The care and kindness shown to my 95-year-old mother was exceptional—truly 10 out of 10. From the assistance she received at Sydney Airport while boarding the plane to the help she was given when arriving at Wagga Wagga Airport, every staff member was friendly, professional, and genuinely caring. They made her feel comfortable, safe, and well looked after throughout her journey. A heartfelt thank you to everyone who helped make my mother's trip such a wonderful experience. Your compassion and dedication are greatly appreciated.

Was disappointed that we couldn't use our lounge passes as the booking was a group booking.

I think it is much better than the flight I flew from Sydney to Tokyo.

Boarding was effortless, the food was outstanding, the seats in Premium Economy were extremely comfortable, and the staff and crew were excellent.

Five hour flight instead of four hours due to westerly headwinds which wasn’t the fault of Qantas !

The wifi was out. Otherwise it was great flight. Richard, as CSM, was excellent.

there were not many new movies. The media choices is nothing compared to Emirates. Staff were excellent

Business lounge in Melbourne mediocre. Look at Emirates or Qatar, Qantas! Great friendly crew. Food was good but Emirates is a level above. Business seat good. But can’t compare to Qatar. Main reason for booking Qantas is loyalty and terrific connection via Perth to LHR.

The staff seemed a bit disinterested and some requests didn’t get answered. I finally got up and brought water for a passenger who had asked nicely 3 times for water. My headphones didn’t work and it took multiple requests to get them replaced.

This flight was delayed by 12 hours. This meant that instead of leaving at night, having a nice dinner, then sleeping and arriving in Singapore rested, we left in the morning, were offered breakfast even though we had all had breakfast, and then no-one could sleep (day flight) but instead snacked to Singapore. Qantas ran out of quiet snacks and everyone in Business that was awake was eating pretzels in NOISY packets. I was trying to sleep. When we arrived in Singapore of courser the Qantas First Lounge was closed, great management thanks..

Crew and food was good, ok leg room if you don’t have a big box under the seat. And the seats are so narrow (I’m only 70kg), will consider an alternate airline next time

Boarding from DOH to SYD the Business Class were pointed in a separate gate but no one there to receive us. Otherwise it was ok.

Terrible experience resolving missed connection after flight was delayed. 3 hour queue at transit desk, not enough staff, no organisation, worst ever flying experience.

The rows of seats in economy class are seriously close to one another making eating and resting just about impossible - there is hardly any legroom. Anyone larger than average size would have an incredibly uncomfortable flight. I had to basically share my seat with the lady passenger next to me as she was too big to fit into her allotted seat.

Food was good, attendants were friendly. Seats were not comfortable. Did not receive any amenities such as eyemask or earplugs that would have helped sleep. Additionally a large group of passengers boarded very late into boarding and were a disruption for almost the whole flight. Flight attendants did their best but the kids were making so much noise, kicking seats, and half the time no adult was sat with them so they weren’t being managed.

I staff or crew they were very friendly and humbly, they done theirs service very well, I appreciate them and thank you to the company or Qatar 🇶🇦 Government for providing as good service in their flight ,once again, thank you 😊 🙏 😀 😉 👍

Crews are very rude and unhelpful. Cramped seats in economy. Foods are useless

Lovely aircraft and I flight entertainment. Good leg room. Full flight crew struggled a bit

Food not good as good as last time flew with them

Seats very uncomfortable, impossible to sleep. Food average, bakery items not fresh. Pockets in seats not large enough to hold a book and a few other items. Cabin temperature too cold, even with blanket. Good selection of movies. Other than that 12 hours of torture!

The crews were very professional and courteous. Pleasant flight and thank you!

Flights were delayed, Food was good but only 1 meal instead of 2.

OK seats comfortable, easy boarding/embarking, excellent connection to domestic Malaysia flight with baggage checked through without customs. Catering especially drinks borderline ok luckily less important aspect

The flight isn’t great, as the plane has faulty with light and noise. It blinks and make noise for 8hrs non stop! Causing health and sensory issues! Causing Hazard matter to all 3 babies that on bassinet seats. This matters affected 12 passengers and the most horrible flight I ever experience. Have been flying with MAS for more 30yrs and this is the worst! Very disappointed

Ok, but legspace on MH0127 from Kul to Per was too small. It was not possible to tilt my seat which I don't understand because the seat in front of my could do it. So I didn't rest on the flight. Also, the crew was probably understaffed because it took very long time to take trash after the meal. Everything very different from the flight with Malaysian Airlines from London to KL.

Service / food has to be much better. Staff were not very attentive to requests. Requested for a second serve of coke and got a weird look back from the host! Was also told they don’t have extra water bottles when I requested for one before sleep! Dinner time food was very minimum and average.

The cabin was quite noisy as there were lots of children travelling for the school holidays. Found the selection of movies limited.

Delayed, not enough information. Had to ask for refreshments, crew could have been more proactive

The best so far coz this time it was all male steward on the economy cluster. They were polite, efficient & genuinely courteous. They do not judge you when you ask for more food & peanuts.

I enjoy traveling with Malaysia Airlines. The Asian food they serve is pretty good and the red wine was also good. They did run out of beer and only did a couple of water rounds during the flight but the staff were very friendly.

Everything you need to know for your flight from Heathrow to Perth

Information on your arrival and departure airports