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Cheap flights from London to Perth from C$ 866

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 to Perth departing on 9/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
4:35 p.m. - 1:25 a.m.LHR-PER
24h 50m2 stops
Turkish Airlines Logo
11:10 p.m. - 9:05 p.m.PER-LHR
29h 55m2 stops
C$ 1,625Turkish Airlines
Find Deal
Wed, 4 Mar - Sun, 15 Mar
Turkish Airlines Logo
10:35 p.m. - 3:15 p.m.LHR-PER
32h 40m2 stops
Turkish Airlines Logo
4:15 p.m. - 2:55 p.m.PER-LHR
30h 40m2 stops
C$ 1,630Turkish Airlines
Find Deal
Sat, 14 Feb - Wed, 25 Feb
Malaysia Airlines Logo
9:25 p.m. - 1:25 a.m.LHR-PER
20h 00m1 stop
Malaysia Airlines Logo
4:15 p.m. - 3:25 p.m.PER-LHR
31h 10m1 stop
C$ 1,634Malaysia Airlines
Find Deal
Fri, 6 Mar - Fri, 20 Mar
Multiple Airlines Logo
6:35 a.m. - 10:55 p.m.LHR-PER
32h 20m2 stops
Multiple Airlines Logo
12:25 a.m. - 8:10 p.m.PER-LHR
27h 45m1 stop
C$ 1,639Multiple Airlines
Find Deal
Tue, 24 Feb - Wed, 11 Mar
Multiple Airlines Logo
6:35 a.m. - 10:55 p.m.LHR-PER
32h 20m2 stops
Multiple Airlines Logo
12:25 a.m. - 8:10 p.m.PER-LHR
27h 45m1 stop
C$ 1,649Multiple Airlines
Find Deal
Tue, 24 Feb - Wed, 11 Mar
Malaysia Airlines Logo
9:25 p.m. - 1:25 a.m.LHR-PER
20h 00m1 stop
Malaysia Airlines Logo
4:15 p.m. - 3:25 p.m.PER-LHR
31h 10m1 stop
C$ 1,687Malaysia Airlines
Find Deal
Sun, 1 Mar - Sun, 15 Mar
Qatar Airways Logo
8:40 a.m. - 11:55 a.m.LHR-PER
19h 15m1 stop
Qatar Airways Logo
3:55 p.m. - 6:25 a.m.PER-LHR
22h 30m1 stop
C$ 1,704Qatar Airways
Find Deal
Wed, 12 Nov - Wed, 19 Nov
Cathay Pacific Logo
4:50 p.m. - 10:55 p.m.LHR-PER
22h 05m1 stop
Cathay Pacific Logo
12:25 a.m. - 5:20 p.m.PER-LHR
24h 55m1 stop
C$ 1,726Cathay Pacific
Find Deal
Tue, 11 Nov - Thu, 20 Nov
Qatar Airways Logo
3:30 p.m. - 6:45 p.m.LHR-PER
19h 15m1 stop
Qatar Airways Logo
3:55 p.m. - 2:00 p.m.PER-LHR
30h 05m1 stop
C$ 1,750Qatar Airways
Find Deal
Thu, 13 Nov - Sat, 22 Nov
Cathay Pacific Logo
11:00 a.m. - 6:55 a.m.LHR-PER
35h 55m1 stop
Cathay Pacific Logo
12:25 a.m. - 5:20 p.m.PER-LHR
24h 55m1 stop
C$ 1,792Cathay Pacific
Find Deal
Sat, 29 Nov - Wed, 10 Dec

Turkish Airlines flights from London to Perth

Our best Turkish Airlines deals on London to Perth flight tickets
Turkish Airlines
4 Mar
LHR4:35 p.m.London Heathrow
24h 50m
2 stops
PER1:25 a.m.Perth
15 Mar
PER11:10 p.m.Perth
29h 55m
2 stops
LHR9:05 p.m.London Heathrow
C$ 1,625
Find similar
Turkish Airlines
14 Feb
LHR10:35 p.m.London Heathrow
32h 40m
2 stops
PER3:15 p.m.Perth
25 Feb
PER4:15 p.m.Perth
30h 40m
2 stops
LHR2:55 p.m.London Heathrow
C$ 1,630
Find similar
Turkish Airlines
14 Feb
LHR10:35 p.m.London Heathrow
32h 40m
2 stops
PER3:15 p.m.Perth
24 Feb
PER2:25 a.m.Perth
43h 45m
2 stops
LHR2:10 p.m.London Heathrow
C$ 1,637
Find similar

Malaysia Airlines flights from London to Perth

Our best Malaysia Airlines deals on London to Perth flight tickets
Malaysia Airlines
6 Mar
LHR9:25 p.m.London Heathrow
20h 00m
1 stop
PER1:25 a.m.Perth
20 Mar
PER4:15 p.m.Perth
31h 10m
1 stop
LHR3:25 p.m.London Heathrow
C$ 1,634
Find similar
Malaysia Airlines
1 Mar
LHR9:25 p.m.London Heathrow
20h 00m
1 stop
PER1:25 a.m.Perth
15 Mar
PER4:15 p.m.Perth
31h 10m
1 stop
LHR3:25 p.m.London Heathrow
C$ 1,687
Find similar
Malaysia Airlines
28 Feb
LHR9:25 p.m.London Heathrow
33h 50m
1 stop
PER3:15 p.m.Perth
20 Mar
PER4:15 p.m.Perth
31h 10m
1 stop
LHR3:25 p.m.London Heathrow
C$ 1,694
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from London 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 30 October 2025.
Use the filters below to find and compare flights from London to Perth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonPerth

LHR - PER

LHRPER

London Heathrow

Wed 4/3

4:35 p.m.-1:25 a.m.

2 stops24h 50m

Perth

Sun 15/3

11:10 p.m.-9:05 p.m.

2 stops29h 55m

C$ 1,625

LondonPerth

LHR - PER

LHRPER

London Heathrow

Sat 14/2

10:35 p.m.-3:15 p.m.

2 stops32h 40m

Perth

Wed 25/2

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

2 stops30h 40m

C$ 1,630

LondonPerth

LHR - PER

LHRPER

London Heathrow

Fri 6/3

9:25 p.m.-1:25 a.m.

1 stop20h 00m

Perth

Fri 20/3

4:15 p.m.-3:25 p.m.

1 stop31h 10m

C$ 1,634

LondonPerth

LHR - PER

LHRPER

London Heathrow

Tue 24/2

6:35 a.m.-10:55 p.m.

2 stops32h 20m

Perth

Wed 11/3

12:25 a.m.-8:10 p.m.

1 stop27h 45m

C$ 1,639

LondonPerth

LHR - PER

LHRPER

London Heathrow

Tue 24/2

6:35 a.m.-10:55 p.m.

2 stops32h 20m

Perth

Wed 11/3

12:25 a.m.-8:10 p.m.

1 stop27h 45m

C$ 1,649

LondonPerth

LHR - PER

LHRPER

London Heathrow

Sun 1/3

9:25 p.m.-1:25 a.m.

1 stop20h 00m

Perth

Sun 15/3

4:15 p.m.-3:25 p.m.

1 stop31h 10m

C$ 1,687

LondonPerth

LHR - PER

LHRPER

London Heathrow

Wed 12/11

8:40 a.m.-11:55 a.m.

1 stop19h 15m

Perth

Wed 19/11

3:55 p.m.-6:25 a.m.

1 stop22h 30m

C$ 1,704

LondonPerth

LHR - PER

LHRPER

London Heathrow

Tue 11/11

4:50 p.m.-10:55 p.m.

1 stop22h 05m

Perth

Thu 20/11

12:25 a.m.-5:20 p.m.

1 stop24h 55m

C$ 1,726

LondonPerth

LHR - PER

LHRPER

London Heathrow

Thu 13/11

3:30 p.m.-6:45 p.m.

1 stop19h 15m

Perth

Sat 22/11

3:55 p.m.-2:00 p.m.

1 stop30h 05m

C$ 1,750

LondonPerth

LHR - PER

LHRPER

London Heathrow

Sat 29/11

11:00 a.m.-6:55 a.m.

1 stop35h 55m

Perth

Wed 10/12

12:25 a.m.-5:20 p.m.

1 stop24h 55m

C$ 1,792

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 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 and Perth?

What is the cheapest month to fly to Perth?

In general, May is the cheapest month to fly from London to Perth. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 1,808. If you aren’t able to travel during the month of May, then book flights to Perth from London during September instead. Flights to Perth in September, while not as cheap as those in May, still average around C$ 1,873.

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 to Perth in the evening for as low as C$ 2,202. 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$ 3,133 per ticket.

What is the cheapest London to Perth flight route?

Fly from London Heathrow to Perth for the best London - 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 when booking weeks ahead of your departure date. In general, you can expect to find flights to Perth for around C$ 2,086 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Perth from London for as low as C$ 1,954 on momondo.

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

There are 2 cabin classes available to choose from on London 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 to Perth flights?

You could potentially save up to 52% on your flight if you consider stops on a London to Perth flight.

How have London to Perth flight prices changed over time?

As of October 2025, prices for London to Perth flights are approximately 8% more expensive when compared to flights at the same time last year.

When to book flights from London to Perth

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

Cheap London to Perth (LON to PER) flight deals and tips

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

Fastest flight time

16h 40m

Direct flights

Every day

Airports in Perth

1 airport
The fastest flight from London to Perth takes 16h 40m
Direct flights go from London to Perth every day.
There is 1 airport near Perth: Perth (PER)
Search flight deals

  • How far is London to Perth by plane?

    London and Perth are 14468.6 km apart from one another. Flights usually cover this in 18h 45m, depending on flying conditions and air traffic around both airports.

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London to Perth Airport.

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

    The required travel and health documents for your Perth Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Perth Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Travelling to a place near Perth?

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

All flight searches from London to Perth on momondo can be filtered to show those which offer 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?

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.

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