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Cheap flights from London Heathrow Airport to Perth from £460

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Perth departing on 17/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from London Heathrow Airport to Perth

Cheap return flights

Cathay Pacific Logo
11:00 - 22:50LHR-PER
27h 50m1 stop
Cathay Pacific Logo
08:30 - 05:30PER-LHR
29h 00m1 stop
£864Cathay Pacific
Find Deal
Thu, 6 Nov - Thu, 20 Nov
Logo
08:50 - 21:45LHR-PER
28h 55m2 stops
Logo
07:25 - 06:40PER-LHR
31h 15m2 stops
£865
Find Deal
Tue, 4 Nov - Fri, 28 Nov
Cathay Pacific Logo
20:15 - 06:55LHR-PER
26h 40m1 stop
Cathay Pacific Logo
08:30 - 05:30PER-LHR
29h 00m1 stop
£865Cathay Pacific
Find Deal
Wed, 29 Oct - Fri, 14 Nov
Cathay Pacific Logo
16:50 - 22:50LHR-PER
22h 00m1 stop
Cathay Pacific Logo
08:30 - 06:20PER-LHR
29h 50m1 stop
£866Cathay Pacific
Find Deal
Mon, 3 Nov - Sun, 16 Nov
Logo
20:35 - 12:10LHR-PER
32h 35m2 stops
Logo
23:15 - 15:25PER-LHR
24h 10m1 stop
£867
Find Deal
Mon, 6 Oct - Mon, 27 Oct
Logo
22:10 - 05:50LHR-PER
24h 40m2 stops
Logo
20:30 - 15:25PER-LHR
26h 55m1 stop
£867
Find Deal
Wed, 1 Oct - Mon, 1 Dec
Logo
14:45 - 04:30LHR-PER
30h 45m2 stops
Logo
23:35 - 20:30PER-LHR
27h 55m2 stops
£868
Find Deal
Wed, 8 Oct - Tue, 21 Oct
Turkish Airlines Logo
18:00 - 05:50LHR-PER
28h 50m2 stops
Turkish Airlines Logo
16:15 - 16:10PER-LHR
31h 55m2 stops
£883Turkish Airlines
Find Deal
Tue, 7 Oct - Sat, 15 Nov
Turkish Airlines Logo
16:40 - 05:50LHR-PER
30h 10m2 stops
Turkish Airlines Logo
15:50 - 15:05PER-LHR
30h 15m2 stops
£893Turkish Airlines
Find Deal
Sun, 12 Oct - Sun, 19 Oct
Turkish Airlines Logo
16:40 - 05:50LHR-PER
30h 10m2 stops
Turkish Airlines Logo
02:10 - 20:50PER-LHR
25h 40m2 stops
£893Turkish Airlines
Find Deal
Sun, 5 Oct - Mon, 20 Oct

Turkish Airlines flights from London Heathrow Airport to Perth

Our best Turkish Airlines deals on London Heathrow Airport to Perth flight tickets
Turkish Airlines
7 Oct
LHR18:00London Heathrow
28h 50m
2 stops
PER05:50Perth
15 Nov
PER16:15Perth
31h 55m
2 stops
LHR16:10London Heathrow
£883
Find similar
Turkish Airlines
12 Oct
LHR16:40London Heathrow
30h 10m
2 stops
PER05:50Perth
19 Oct
PER15:50Perth
30h 15m
2 stops
LHR15:05London Heathrow
£893
Find similar
Turkish Airlines
5 Oct
LHR16:40London Heathrow
30h 10m
2 stops
PER05:50Perth
20 Oct
PER02:10Perth
25h 40m
2 stops
LHR20:50London Heathrow
£893
Find similar

Cathay Pacific flights from London Heathrow Airport to Perth

Our best Cathay Pacific deals on London Heathrow Airport to Perth flight tickets
Cathay Pacific
6 Nov
LHR11:00London Heathrow
27h 50m
1 stop
PER22:50Perth
20 Nov
PER08:30Perth
29h 00m
1 stop
LHR05:30London Heathrow
£864
Find similar
Cathay Pacific
29 Oct
LHR20:15London Heathrow
26h 40m
1 stop
PER06:55Perth
14 Nov
PER08:30Perth
29h 00m
1 stop
LHR05:30London Heathrow
£865
Find similar
Cathay Pacific
3 Nov
LHR16:50London Heathrow
22h 00m
1 stop
PER22:50Perth
16 Nov
PER08:30Perth
29h 50m
1 stop
LHR06:20London Heathrow
£866
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport to Perth 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, momondo users made 279,928 searches. Data last updated 12 September 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Perth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonPerth

LHR - PER

LHRPER

London Heathrow

Thu 6/11

11:00-22:50

1 stop27h 50m

Perth

Thu 20/11

08:30-05:30

1 stop29h 00m

£864

LondonPerth

LHR - PER

LHRPER

London Heathrow

Tue 4/11

08:50-21:45

2 stops28h 55m

Perth

Fri 28/11

07:25-06:40

2 stops31h 15m

£865

LondonPerth

LHR - PER

LHRPER

London Heathrow

Wed 29/10

20:15-06:55

1 stop26h 40m

Perth

Fri 14/11

08:30-05:30

1 stop29h 00m

£865

LondonPerth

LHR - PER

LHRPER

London Heathrow

Mon 3/11

16:50-22:50

1 stop22h 00m

Perth

Sun 16/11

08:30-06:20

1 stop29h 50m

£866

LondonPerth

LHR - PER

LHRPER

London Heathrow

Mon 6/10

20:35-12:10

2 stops32h 35m

Perth

Mon 27/10

23:15-15:25

1 stop24h 10m

£867

LondonPerth

LHR - PER

LHRPER

London Heathrow

Wed 1/10

22:10-05:50

2 stops24h 40m

Perth

Mon 1/12

20:30-15:25

1 stop26h 55m

£867

LondonPerth

LHR - PER

LHRPER

London Heathrow

Wed 8/10

14:45-04:30

2 stops30h 45m

Perth

Tue 21/10

23:35-20:30

2 stops27h 55m

£868

LondonPerth

LHR - PER

LHRPER

London Heathrow

Tue 7/10

18:00-05:50

2 stops28h 50m

Perth

Sat 15/11

16:15-16:10

2 stops31h 55m

£883

LondonPerth

LHR - PER

LHRPER

London Heathrow

Sun 12/10

16:40-05:50

2 stops30h 10m

Perth

Sun 19/10

15:50-15:05

2 stops30h 15m

£893

LondonPerth

LHR - PER

LHRPER

London Heathrow

Sun 5/10

16:40-05:50

2 stops30h 10m

Perth

Mon 20/10

02:10-20:50

2 stops25h 40m

£893

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Perth from

How to get the cheapest flight ticket from London Heathrow Airport to Perth

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Perth?

The month of November is another great option to travel to Perth, with average flight prices from London Heathrow Airport averaging around £1,006.

What is the cheapest day to depart on your flight to Perth?

On average, the least expensive day to fly to Perth from London Heathrow Airport is on a Monday. momondo users have found tickets for Monday departures for as low as £1,351. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Perth is Tuesday, with ticket prices averaging around £1,442.

What is the cheapest time of day to depart on your flight to Perth?

Our data shows that the cheapest London Heathrow Airport to Perth flights are usually those with departure times in the afternoon. Our users have found flights to Perth in the afternoon for as low as £994. Flights to Perth are more costly in the morning, with an average ticket price of £1,410. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest London Heathrow to Perth flight route?

Fly from London Heathrow to Perth for the best London Heathrow - Perth flight prices

How far in advance should I book a flight to Perth?

You are more likely to see cheaper flights to Perth from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Perth for around £1,100 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Perth from London Heathrow Airport for as low as £1,034 on momondo.

What cabin class options are available on London Heathrow to Perth flights?

There are 3 cabin classes available to choose from on London Heathrow to Perth flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have London Heathrow Airport to Perth flight prices changed over time?

As of September 2025, prices for London Heathrow Airport to Perth flights are approximately 9% more expensive when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Perth

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Perth according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Heathrow Airport to Perth (LHR to PER) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Perth

Best price found

£939

Fastest flight time

16h 40m

Direct flights

Every day

Airports in Perth

1 airport
The best one-way flight to Perth from London Heathrow Airport in the past 72 hours is £939. The best return flight deal from London Heathrow Airport to Perth found on momondo in the last 72 hours is £1,214.
The fastest flight from London Heathrow Airport to Perth takes 16h 40m
Direct flights go from London Heathrow Airport to Perth every day.
There is 1 airport near Perth: Perth (PER)
Search flight deals

  • How far is London Heathrow to Perth by plane?

    The distance between London Heathrow and Perth is about 9004.5 mi. In terms of flight time, this usually takes a little over 22h 00m.

  • When did momondo last update prices for flights from London Heathrow Airport to Perth Airport?

    Prices for flights from London Heathrow Airport to Perth Airport are updated daily.

  • How many operators does momondo search for flights from London Heathrow Airport to Perth Airport?

  • How old do you have to be to fly from London Heathrow Airport to Perth Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to Perth Airport.

  • What documentation or ID do you need to fly to Perth Airport?

    The travel and health documents required for your trip to Perth Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Perth Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from London Heathrow Airport to Perth?

  • What is the most popular airline from London Heathrow Airport to Perth?

Best airlines flying from London Heathrow Airport to Perth

Compare and see reviews for airlines that fly from London Heathrow Airport to Perth with momondo
Airline
Rating
Free Cancellation
Price
AirAsiaPriceFrom £127Free CancellationRating
6.8
215 reviews
Search AirAsia flights
Batik AirPriceFrom £129Free CancellationRating
5.9
73 reviews
Search Batik Air flights
Etihad AirwaysPriceFrom £512Free CancellationRating
7.4
1,250 reviews
Search Etihad Airways flights
Turkish AirlinesPriceFrom £669Free CancellationRating
7.3
3,968 reviews
Search Turkish Airlines flights
EmiratesPriceFrom £692Free CancellationRating
8.1
3,334 reviews
Search Emirates flights
British AirwaysPriceFrom £710Free CancellationRating
6.6
7,361 reviews
Search British Airways flights
Cathay PacificPriceFrom £711Free CancellationRating
7.6
993 reviews
Search Cathay Pacific flights
Air FrancePriceFrom £749Free CancellationRating
7.4
1,469 reviews
Search Air France flights
Malaysia AirlinesPriceFrom £768Free CancellationRating
7.3
278 reviews
Search Malaysia Airlines flights
LufthansaPriceFrom £831Free CancellationRating
6.8
7,409 reviews
Search Lufthansa flights

  • Qantas Airways Flights From London Heathrow Airport to Perth

    Qantas Airways flies from London Heathrow Airport to Perth around 7 times per week, with 905 momondo users rating the airline 7.5/10. The cheapest Qantas Airways deal from London Heathrow Airport to Perth in the last 72 hours was £1,439 (round-trip), much lower than the average airfare cost of £1,855 for Qantas Airways flights on this route.

Travelling to a place near Perth?

Book flights to Perth if you plan to visit one of these locations
Fremantle
Scarborough
Mandurah
Rottnest Island

Why use momondo?

Why should I use momondo to find a flight deal from London to Perth?

It is quick and easy to find London to Perth flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Perth that suits you.

Can I find flights from London to Perth with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Perth from London with this policy.

How can momondo help me find flights from London to Perth?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Perth from London.

I’m not ready to book a flight from London to Perth right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of London to Perth flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Perth trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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