Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from London Heathrow Airport to Perth from C$ 985

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 22/3. 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

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? Early arrival? Instantly customize 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 round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
5:45 p.m. - 1:25 a.m.
LHR
-
PER
23h 40m2 stops
Turkish Airlines Logo
2:10 a.m. - 3:20 p.m.
PER
-
LHR
44h 10m2 stops
C$ 1,699Turkish Airlines
Thu, 26 Feb - Tue, 21 Apr
Multiple Airlines Logo
3:05 p.m. - 11:55 p.m.
LHR
-
PER
24h 50m2 stops
Multiple Airlines Logo
1:20 a.m. - 10:25 p.m.
PER
-
LHR
28h 05m2 stops
C$ 1,700Multiple Airlines
Mon, 23 Mar - Sun, 19 Apr
Malaysia Airlines Logo
9:35 p.m. - 1:10 a.m.
LHR
-
PER
20h 35m1 stop
Malaysia Airlines Logo
3:50 p.m. - 5:55 a.m.
PER
-
LHR
21h 05m1 stop
C$ 1,702Malaysia Airlines
Sun, 26 Apr - Sun, 3 May
Multiple Airlines Logo
6:35 a.m. - 3:55 p.m.
LHR
-
PER
25h 20m2 stops
Multiple Airlines Logo
2:25 a.m. - 9:05 p.m.
PER
-
LHR
26h 40m2 stops
C$ 1,703Multiple Airlines
Mon, 26 Jan - Sun, 22 Mar
Malaysia Airlines Logo
9:35 p.m. - 2:50 p.m.
LHR
-
PER
34h 15m1 stop
Malaysia Airlines Logo
2:10 a.m. - 4:35 p.m.
PER
-
LHR
21h 25m1 stop
C$ 1,709Malaysia Airlines
Tue, 28 Apr - Fri, 8 May
Turkish Airlines Logo
6:35 a.m. - 3:15 p.m.
LHR
-
PER
24h 40m2 stops
Turkish Airlines Logo
4:15 p.m. - 2:55 p.m.
PER
-
LHR
30h 40m2 stops
C$ 1,710Turkish Airlines
Tue, 10 Feb - Sat, 7 Mar
Turkish Airlines Logo
5:45 p.m. - 1:25 a.m.
LHR
-
PER
23h 40m2 stops
Turkish Airlines Logo
2:25 a.m. - 9:05 p.m.
PER
-
LHR
26h 40m2 stops
C$ 1,711Turkish Airlines
Sun, 1 Mar - Tue, 10 Mar
Multiple Airlines Logo
5:45 p.m. - 5:50 a.m.
LHR
-
PER
28h 05m2 stops
Multiple Airlines Logo
11:15 p.m. - 9:05 p.m.
PER
-
LHR
29h 50m2 stops
C$ 1,714Multiple Airlines
Mon, 12 Jan - Wed, 28 Jan
Turkish Airlines Logo
6:35 a.m. - 3:15 p.m.
LHR
-
PER
24h 40m2 stops
Turkish Airlines Logo
2:10 a.m. - 3:20 p.m.
PER
-
LHR
44h 10m2 stops
C$ 1,718Turkish Airlines
Fri, 27 Feb - Tue, 21 Apr
Multiple Airlines Logo
6:35 a.m. - 3:55 p.m.
LHR
-
PER
25h 20m2 stops
Multiple Airlines Logo
2:25 a.m. - 9:05 p.m.
PER
-
LHR
26h 40m2 stops
C$ 1,721Multiple Airlines
Sun, 18 Jan - Mon, 2 Feb

Cathay Pacific flights from London Heathrow Airport to Perth

Our best Cathay Pacific deals on London Heathrow Airport to Perth flight tickets
Cathay Pacific
3 May
LHR10:15 p.m.London Heathrow
41h 25m
1 stop
PER10:40 p.m.Perth
13 May
PER12:10 a.m.Perth
25h 05m
1 stop
LHR6:15 p.m.London Heathrow
C$ 1,813
Find similar
Cathay Pacific
21 Apr
LHR6:20 p.m.London Heathrow
21h 20m
1 stop
PER10:40 p.m.Perth
28 Apr
PER12:10 a.m.Perth
25h 05m
1 stop
LHR6:15 p.m.London Heathrow
C$ 1,851
Find similar
Cathay Pacific
9 Feb
LHR10:05 p.m.London Heathrow
40h 50m
1 stop
PER10:55 p.m.Perth
8 Mar
PER8:30 a.m.Perth
43h 40m
1 stop
LHR8:10 p.m.London Heathrow
C$ 1,858
Find similar

Qatar Airways flights from London Heathrow Airport to Perth

Our best Qatar Airways deals on London Heathrow Airport to Perth flight tickets
Qatar Airways
24 Dec
LHR2:15 p.m.London Heathrow
20h 30m
1 stop
PER6:45 p.m.Perth
14 Jan
PER10:45 p.m.Perth
23h 15m
1 stop
LHR2:00 p.m.London Heathrow
C$ 2,492
Find similar
Qatar Airways
23 Dec
LHR8:25 a.m.London Heathrow
26h 20m
1 stop
PER6:45 p.m.Perth
13 Jan
PER10:45 p.m.Perth
23h 15m
1 stop
LHR2:00 p.m.London Heathrow
C$ 2,550
Find similar
Qatar Airways
23 Dec
LHR8:35 a.m.London Heathrow
19h 20m
1 stop
PER11:55 a.m.Perth
6 Jan
PER4:35 p.m.Perth
21h 20m
1 stop
LHR5:55 a.m.London Heathrow
C$ 2,811
Find similar

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 11 December 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 26/2

5:45 p.m.-1:25 a.m.

2 stops23h 40m

Perth

Tue 21/4

2:10 a.m.-3:20 p.m.

2 stops44h 10m

C$ 1,699

LondonPerth

LHR - PER

LHRPER

London Heathrow

Mon 23/3

3:05 p.m.-11:55 p.m.

2 stops24h 50m

Perth

Sun 19/4

1:20 a.m.-10:25 p.m.

2 stops28h 05m

C$ 1,700

LondonPerth

LHR - PER

LHRPER

London Heathrow

Sun 26/4

9:35 p.m.-1:10 a.m.

1 stop20h 35m

Perth

Sun 3/5

3:50 p.m.-5:55 a.m.

1 stop21h 05m

C$ 1,702

LondonPerth

LHR - PER

LHRPER

London Heathrow

Mon 26/1

6:35 a.m.-3:55 p.m.

2 stops25h 20m

Perth

Sun 22/3

2:25 a.m.-9:05 p.m.

2 stops26h 40m

C$ 1,703

LondonPerth

LHR - PER

LHRPER

London Heathrow

Tue 28/4

9:35 p.m.-2:50 p.m.

1 stop34h 15m

Perth

Fri 8/5

2:10 a.m.-4:35 p.m.

1 stop21h 25m

C$ 1,709

LondonPerth

LHR - PER

LHRPER

London Heathrow

Tue 10/2

6:35 a.m.-3:15 p.m.

2 stops24h 40m

Perth

Sat 7/3

4:15 p.m.-2:55 p.m.

2 stops30h 40m

C$ 1,710

LondonPerth

LHR - PER

LHRPER

London Heathrow

Sun 1/3

5:45 p.m.-1:25 a.m.

2 stops23h 40m

Perth

Tue 10/3

2:25 a.m.-9:05 p.m.

2 stops26h 40m

C$ 1,711

LondonPerth

LHR - PER

LHRPER

London Heathrow

Mon 12/1

5:45 p.m.-5:50 a.m.

2 stops28h 05m

Perth

Wed 28/1

11:15 p.m.-9:05 p.m.

2 stops29h 50m

C$ 1,714

LondonPerth

LHR - PER

LHRPER

London Heathrow

Fri 27/2

6:35 a.m.-3:15 p.m.

2 stops24h 40m

Perth

Tue 21/4

2:10 a.m.-3:20 p.m.

2 stops44h 10m

C$ 1,718

LondonPerth

LHR - PER

LHRPER

London Heathrow

Sun 18/1

6:35 a.m.-3:55 p.m.

2 stops25h 20m

Perth

Mon 2/2

2:25 a.m.-9:05 p.m.

2 stops26h 40m

C$ 1,721

Flights are sorted by cheapest round-trip 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?

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$ 1,745. If you aren’t able to travel during the month of May, then book flights to Perth from London Heathrow Airport during September instead. Flights to Perth in September, while not as cheap as those in May, still average around C$ 1,852.

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

According to our data, the cheapest time of day to fly to Perth is in the evening. momondo users have found flights departing from London Heathrow Airport to Perth in the evening for as low as C$ 2,175. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Perth, so prices are often more expensive at around C$ 3,094 per ticket.

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 C$ 2,060 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$ 1,902 on momondo.

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

There are 2 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.

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

You could potentially save up to 8% 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 December 2025, prices for London Heathrow Airport to Perth flights are approximately 2% 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 35m

Direct flights

Every day

Airports in Perth

1 airport
The fastest flight from London Heathrow Airport to Perth takes 16h 35m
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

  • 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 35m, 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
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.

An easier way to manage your Perth trip

We make it super easy to schedule, organize 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
Sat 10/1
Sat 17/1
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Australia

Airports servicing Western Australia

Broome Airport
Learmonth Airport