Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from London Heathrow Airport to Perth from €640

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 2/3. 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

Discover deals from 900+ travel sites with momondo.

Voted the Winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from London Heathrow Airport to Perth

Cheap return flights

Logo
16:35 - 01:25LHR-PER
24h 50m2 stops
Logo
07:35 - 09:55PER-LHR
34h 20m2 stops
€997
Find Deal
Tue, 11 Nov - Tue, 2 Dec
Logo
17:45 - 05:35LHR-PER
27h 50m2 stops
Logo
07:35 - 09:55PER-LHR
34h 20m2 stops
€998
Find Deal
Tue, 11 Nov - Tue, 2 Dec
Cathay Pacific Logo
16:50 - 22:50LHR-PER
22h 00m1 stop
Cathay Pacific Logo
08:30 - 05:30PER-LHR
29h 00m1 stop
€999Cathay Pacific
Find Deal
Fri, 6 Mar - Fri, 20 Mar
Cathay Pacific Logo
16:50 - 22:50LHR-PER
22h 00m1 stop
Cathay Pacific Logo
00:15 - 17:20PER-LHR
25h 05m1 stop
€999Cathay Pacific
Find Deal
Mon, 3 Nov - Mon, 17 Nov
Cathay Pacific Logo
11:00 - 22:50LHR-PER
27h 50m1 stop
Cathay Pacific Logo
00:15 - 20:10PER-LHR
27h 55m1 stop
€1,000Cathay Pacific
Find Deal
Wed, 29 Oct - Tue, 11 Nov
Emirates Logo
19:00 - 17:20LHR-PER
38h 20m1 stop
Emirates Logo
22:20 - 13:50PER-LHR
23h 30m1 stop
€1,033Emirates
Find Deal
Mon, 23 Feb - Wed, 4 Mar
Turkish Airlines Logo
16:35 - 05:50LHR-PER
29h 15m2 stops
Turkish Airlines Logo
16:15 - 14:10PER-LHR
29h 55m2 stops
€1,039Turkish Airlines
Find Deal
Tue, 3 Feb - Fri, 20 Feb
Qantas Airways Logo
20:10 - 23:55LHR-PER
19h 45m1 stop
Qantas Airways Logo
12:25 - 06:35PER-LHR
25h 10m1 stop
€1,048Qantas Airways
Find Deal
Sun, 1 Mar - Mon, 30 Mar
Qantas Airways Logo
20:10 - 23:55LHR-PER
19h 45m1 stop
Qantas Airways Logo
10:30 - 06:15PER-LHR
27h 45m1 stop
€1,049Qantas Airways
Find Deal
Sun, 9 Nov - Wed, 26 Nov
Emirates Logo
19:00 - 17:20LHR-PER
38h 20m1 stop
Emirates Logo
22:20 - 20:15PER-LHR
28h 55m1 stop
€1,056Emirates
Find Deal
Tue, 3 Mar - Fri, 3 Apr

Turkish Airlines flights from London Heathrow Airport to Perth

Our best Turkish Airlines deals on London Heathrow Airport to Perth flight tickets
Turkish Airlines
3 Feb
LHR16:35London Heathrow
29h 15m
2 stops
PER05:50Perth
20 Feb
PER16:15Perth
29h 55m
2 stops
LHR14:10London Heathrow
€1,039
Find similar
Turkish Airlines
22 Sept
LHR11:20London Heathrow
44h 45m
2 stops
PER15:05Perth
9 Nov
PER02:25Perth
28h 00m
2 stops
LHR22:25London Heathrow
€1,053
Find similar
Turkish Airlines
22 Sept
LHR18:55London Heathrow
37h 10m
2 stops
PER15:05Perth
13 Nov
PER16:15Perth
36h 50m
2 stops
LHR21:05London Heathrow
€1,057
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 Mar
LHR16:50London Heathrow
22h 00m
1 stop
PER22:50Perth
20 Mar
PER08:30Perth
29h 00m
1 stop
LHR05:30London Heathrow
€999
Find similar
Cathay Pacific
3 Nov
LHR16:50London Heathrow
22h 00m
1 stop
PER22:50Perth
15 Nov
PER00:15Perth
27h 55m
1 stop
LHR20:10London Heathrow
€999
Find similar
Cathay Pacific
29 Oct
LHR16:50London Heathrow
30h 05m
1 stop
PER06:55Perth
18 Nov
PER00:15Perth
27h 55m
1 stop
LHR20:10London Heathrow
€1,000
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 13,528 searches. Data last updated 14 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

Tue 11/11

16:35-01:25

2 stops24h 50m

Perth

Tue 2/12

07:35-09:55

2 stops34h 20m

€997

LondonPerth

LHR - PER

LHRPER

London Heathrow

Tue 11/11

17:45-05:35

2 stops27h 50m

Perth

Tue 2/12

07:35-09:55

2 stops34h 20m

€998

LondonPerth

LHR - PER

LHRPER

London Heathrow

Fri 6/3

16:50-22:50

1 stop22h 00m

Perth

Fri 20/3

08:30-05:30

1 stop29h 00m

€999

LondonPerth

LHR - PER

LHRPER

London Heathrow

Mon 3/11

16:50-22:50

1 stop22h 00m

Perth

Mon 17/11

00:15-17:20

1 stop25h 05m

€999

LondonPerth

LHR - PER

LHRPER

London Heathrow

Wed 29/10

11:00-22:50

1 stop27h 50m

Perth

Tue 11/11

00:15-20:10

1 stop27h 55m

€1,000

LondonPerth

LHR - PER

LHRPER

London Heathrow

Mon 23/2

19:00-17:20

1 stop38h 20m

Perth

Wed 4/3

22:20-13:50

1 stop23h 30m

€1,033

LondonPerth

LHR - PER

LHRPER

London Heathrow

Tue 3/2

16:35-05:50

2 stops29h 15m

Perth

Fri 20/2

16:15-14:10

2 stops29h 55m

€1,039

LondonPerth

LHR - PER

LHRPER

London Heathrow

Sun 1/3

20:10-23:55

1 stop19h 45m

Perth

Mon 30/3

12:25-06:35

1 stop25h 10m

€1,048

LondonPerth

LHR - PER

LHRPER

London Heathrow

Sun 9/11

20:10-23:55

1 stop19h 45m

Perth

Wed 26/11

10:30-06:15

1 stop27h 45m

€1,049

LondonPerth

LHR - PER

LHRPER

London Heathrow

Tue 3/3

19:00-17:20

1 stop38h 20m

Perth

Fri 3/4

22:20-20:15

1 stop28h 55m

€1,056

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 May is, on average, the cheapest month to fly to Perth from London Heathrow Airport, with most prices found around €1,091. If you aren’t able to travel during the month of May, then book flights to Perth from London Heathrow Airport during November instead. Flights to Perth in November, while not as cheap as those in May, still average around €1,161.

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

The cheapest day to depart from London Heathrow Airport to Perth is on a Thursday. Travellers who choose to depart for Perth on a Thursday will often find tickets for as low as €1,581. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Perth on Sunday is €2,407.

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 evening. Our users have found flights to Perth in the evening for as low as €1,123. Flights in the morning are often more expensive, with an average ticket price of €1,846.

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 €1,269 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 €1,193 on momondo.

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

There is only 1 cabin class 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.

Can stopping save me money on London Heathrow Airport to Perth flights?

You could potentially save up to 9% on your flight if you consider stops on a London Heathrow Airport to Perth flight.

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

€1,581

Fastest flight time

16h 40m

Direct flights

Every day

Airports in Perth

1 airport
The best flight deal from London Heathrow Airport to Perth found on momondo in the last 72 hours is €1,581
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 14491.3 km. Flights usually cover this in 19h 40m, depending on flying conditions and air traffic around both airports.

  • 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 refreshed on a daily basis.

  • 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 necessary travel and health documents for your Perth Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • 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
Qantas AirwaysPriceFrom €1,424Free CancellationRating
7.5
905 reviews
Search Qantas Airways flights

  • Qantas Airways Flights From London Heathrow Airport to Perth

    The lowest priced Qantas Airways flight from London Heathrow Airport to Perth from the last 72 hours was €1,671. Generally, Qantas Airways has 7 flights on this route every week with an average price of €2,227. Qantas Airways is rated 7.5/10 by our users.

Travelling to a place near Perth?

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

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Perth for you.

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

momondo does allow users to show only those flights to Perth from London which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Perth.

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

Price alerts on flights to Perth from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 14/10
Tue 21/10
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Australia

Fly your favourite airline to Perth

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Aer Lingus
Etihad Airways
Turkish Airlines
KLM
Lufthansa
Qatar Airways
British Airways
Emirates
Scandinavian Airlines
Air France
Pegasus Airlines
TAP AIR PORTUGAL