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Cheap flights from London Heathrow Airport to Perth from C$ 1,023

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 4/8. 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
1 adult, Economy, 0 bags

Find the cheapest flights from London Heathrow Airport to Perth

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
4:45 p.m. - 1:10 a.m.
LHR
-
PER
25h 25m
2 stops
Multiple Airlines Logo
12:30 p.m. - 4:40 p.m.
PER
-
LHR
35h 10m
2 stops
C$ 1,746Multiple Airlines
Tue, 8 Sep - Tue, 22 Sep
Multiple Airlines Logo
4:45 p.m. - 1:10 a.m.
LHR
-
PER
25h 25m
2 stops
Multiple Airlines Logo
12:30 p.m. - 4:40 p.m.
PER
-
LHR
35h 10m
2 stops
C$ 1,749Multiple Airlines
Tue, 8 Sep - Tue, 22 Sep
Multiple Airlines Logo
4:45 p.m. - 1:10 a.m.
LHR
-
PER
25h 25m
2 stops
Multiple Airlines Logo
12:30 p.m. - 4:40 p.m.
PER
-
LHR
35h 10m
2 stops
C$ 1,751Multiple Airlines
Tue, 8 Sep - Tue, 22 Sep
Multiple Airlines Logo
6:30 p.m. - 1:10 a.m.
LHR
-
PER
23h 40m
2 stops
Multiple Airlines Logo
12:30 p.m. - 3:10 p.m.
PER
-
LHR
33h 40m
2 stops
C$ 1,753Multiple Airlines
Tue, 8 Sep - Tue, 22 Sep
Multiple Airlines Logo
4:45 p.m. - 1:10 a.m.
LHR
-
PER
25h 25m
2 stops
Multiple Airlines Logo
12:30 p.m. - 3:10 p.m.
PER
-
LHR
33h 40m
2 stops
C$ 1,754Multiple Airlines
Tue, 22 Sep - Tue, 6 Oct
Multiple Airlines Logo
4:45 p.m. - 1:10 a.m.
LHR
-
PER
25h 25m
2 stops
Multiple Airlines Logo
12:30 p.m. - 3:10 p.m.
PER
-
LHR
33h 40m
2 stops
C$ 1,757Multiple Airlines
Tue, 22 Sep - Tue, 6 Oct
Multiple Airlines Logo
1:25 p.m. - 1:55 a.m.
LHR
-
PER
29h 30m
2 stops
Multiple Airlines Logo
12:30 p.m. - 10:45 a.m.
PER
-
LHR
29h 15m
2 stops
C$ 1,764Multiple Airlines
Mon, 28 Sep - Sat, 24 Oct
Multiple Airlines Logo
1:25 p.m. - 1:55 a.m.
LHR
-
PER
29h 30m
2 stops
Multiple Airlines Logo
12:30 p.m. - 10:45 a.m.
PER
-
LHR
29h 15m
2 stops
C$ 1,767Multiple Airlines
Mon, 28 Sep - Sat, 24 Oct
Multiple Airlines Logo
1:25 p.m. - 1:55 a.m.
LHR
-
PER
29h 30m
2 stops
Multiple Airlines Logo
12:30 p.m. - 10:45 a.m.
PER
-
LHR
29h 15m
2 stops
C$ 1,768Multiple Airlines
Mon, 28 Sep - Sat, 24 Oct
Multiple Airlines Logo
11:20 a.m. - 1:55 a.m.
LHR
-
PER
31h 35m
2 stops
Multiple Airlines Logo
12:45 a.m. - 10:25 p.m.
PER
-
LHR
28h 40m
2 stops
C$ 1,770Multiple Airlines
Mon, 21 Sep - Wed, 7 Oct

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Oman Air flights from London Heathrow Airport to Perth

Our best Oman Air deals on London Heathrow Airport to Perth flight tickets
Oman Air
1 Nov
LHR8:25 a.m.London Heathrow
33h 00m
2 stops
PER1:25 a.m.Perth
25 Nov
PER4:15 p.m.Perth
34h 10m
2 stops
LHR6:25 p.m.London Heathrow
C$ 1,798
Oman Air
16 Aug
LHR8:50 p.m.London Heathrow
45h 20m
2 stops
PER1:10 a.m.Perth
12 Sep
PER2:10 a.m.Perth
35h 20m
2 stops
LHR6:30 a.m.London Heathrow
C$ 1,799
Oman Air
18 Oct
LHR8:25 a.m.London Heathrow
33h 45m
2 stops
PER1:10 a.m.Perth
8 Nov
PER2:25 a.m.Perth
24h 00m
2 stops
LHR6:25 p.m.London Heathrow
C$ 1,801

Qatar Airways flights from London Heathrow Airport to Perth

Our best Qatar Airways deals on London Heathrow Airport to Perth flight tickets
Qatar Airways
4 Aug
LHR8:25 a.m.London Heathrow
27h 10m
1 stop
PER6:35 p.m.Perth
4 Nov
PER10:45 p.m.Perth
21h 30m
1 stop
LHR12:15 p.m.London Heathrow
C$ 2,472
Qatar Airways
6 Aug
LHR8:25 a.m.London Heathrow
27h 10m
1 stop
PER6:35 p.m.Perth
10 Aug
PER10:45 p.m.Perth
28h 40m
1 stop
LHR8:25 p.m.London Heathrow
C$ 2,570
Qatar Airways
4 Aug
LHR3:05 p.m.London Heathrow
20h 30m
1 stop
PER6:35 p.m.Perth
4 Nov
PER10:45 p.m.Perth
41h 15m
1 stop
LHR8:00 a.m.London Heathrow
C$ 2,712

momondo Fare Finder

 
Customize 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 96,600 searches. Data last updated 26 July 2026.
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

Cheapest round-trip

LondonPerth

LHR - PER

LHRPER

London Heathrow

Tue 8/9

4:45 p.m.-1:10 a.m.

2 stops25h 25m

Perth

Tue 22/9

12:30 p.m.-4:40 p.m.

2 stops35h 10m

C$ 1,746

LondonPerth

LHR - PER

LHRPER

London Heathrow

Tue 8/9

4:45 p.m.-1:10 a.m.

2 stops25h 25m

Perth

Tue 22/9

12:30 p.m.-4:40 p.m.

2 stops35h 10m

C$ 1,749

LondonPerth

LHR - PER

LHRPER

London Heathrow

Tue 8/9

4:45 p.m.-1:10 a.m.

2 stops25h 25m

Perth

Tue 22/9

12:30 p.m.-4:40 p.m.

2 stops35h 10m

C$ 1,751
Quickest round-trip

LondonPerth

LHR - PER

LHRPER

London Heathrow

Tue 8/9

6:30 p.m.-1:10 a.m.

2 stops23h 40m

Perth

Tue 22/9

12:30 p.m.-3:10 p.m.

2 stops33h 40m

C$ 1,753

LondonPerth

LHR - PER

LHRPER

London Heathrow

Tue 22/9

4:45 p.m.-1:10 a.m.

2 stops25h 25m

Perth

Tue 6/10

12:30 p.m.-3:10 p.m.

2 stops33h 40m

C$ 1,754

LondonPerth

LHR - PER

LHRPER

London Heathrow

Tue 22/9

4:45 p.m.-1:10 a.m.

2 stops25h 25m

Perth

Tue 6/10

12:30 p.m.-3:10 p.m.

2 stops33h 40m

C$ 1,757

LondonPerth

LHR - PER

LHRPER

London Heathrow

Mon 28/9

1:25 p.m.-1:55 a.m.

2 stops29h 30m

Perth

Sat 24/10

12:30 p.m.-10:45 a.m.

2 stops29h 15m

C$ 1,764

LondonPerth

LHR - PER

LHRPER

London Heathrow

Mon 28/9

1:25 p.m.-1:55 a.m.

2 stops29h 30m

Perth

Sat 24/10

12:30 p.m.-10:45 a.m.

2 stops29h 15m

C$ 1,767

LondonPerth

LHR - PER

LHRPER

London Heathrow

Mon 28/9

1:25 p.m.-1:55 a.m.

2 stops29h 30m

Perth

Sat 24/10

12:30 p.m.-10:45 a.m.

2 stops29h 15m

C$ 1,768

LondonPerth

LHR - PER

LHRPER

London Heathrow

Mon 21/9

11:20 a.m.-1:55 a.m.

2 stops31h 35m

Perth

Wed 7/10

12:45 a.m.-10:25 p.m.

2 stops28h 40m

C$ 1,770

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 typical price of a round-trip flight between London Heathrow Airport and Perth?

Prices are currently low for flights on this route.

Typical prices usually range from C$ 2,197 to C$ 3,142.
The lowest price recently found on this route was C$ 1,746.

What is the cheapest month to fly to Perth?

In general, May is the cheapest month to fly from London Heathrow Airport to Perth. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 2,133. 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 C$ 2,139.

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 from London Heathrow Airport 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 C$ 2,344 when searching weeks out. 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 C$ 2,162 on momondo.

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

There is only 1 cabin class available to choose from on London Heathrow Airport 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 72% 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 July 2026, prices for London Heathrow Airport to Perth flights are approximately 10% cheaper 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 round-trip 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

Fastest flight time

16h 45m

Direct flights

Every day

Airports in Perth

1 airport
The fastest flight from London Heathrow Airport to Perth takes 16h 45m
Direct flights go from London Heathrow Airport to Perth every day.
There is 1 airport in Perth. From London Heathrow Airport there are direct flights to Perth (PER).
Search flight deals

Frequently asked questions about flying from London Heathrow Airport to Perth

  • How far is London Heathrow to Perth by plane?

    There are 14491.3 km between London Heathrow and Perth. Flights usually cover this in 16h 45m, 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 old do you have to be to fly from London Heathrow Airport to Perth Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for 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?

Travelling to a place near Perth?

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

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?

Yes. momondo allows you to filter the results for London to Perth flights to just show those with flexible booking policies.

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?

Yes momondo offers price alerts on flights to Perth from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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