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Cheap flights from London to Perth from C$ 690

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 12/9. 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

Vietnam Airlines Logo
11:00 a.m. - 11:05 p.m.LHR-PER
28h 05m2 stops
Vietnam Airlines Logo
12:25 a.m. - 5:50 p.m.PER-LHR
24h 25m1 stop
C$ 1,521Vietnam Airlines
Find Deal
Sun, 23 Nov - Mon, 11 May
Logo
8:35 a.m. - 3:55 p.m.LHR-PER
23h 20m2 stops
Logo
5:15 p.m. - 10:00 p.m.PER-LHR
36h 45m2 stops
C$ 1,590
Find Deal
Wed, 3 Dec - Sun, 7 Dec
Vietnam Airlines Logo
11:00 a.m. - 11:05 p.m.LHR-PER
28h 05m2 stops
Vietnam Airlines Logo
12:50 a.m. - 7:15 a.m.PER-LHR
38h 25m1 stop
C$ 1,619Vietnam Airlines
Find Deal
Sun, 9 Nov - Thu, 27 Nov
Turkish Airlines Logo
11:20 a.m. - 5:50 a.m.LHR-PER
35h 30m2 stops
Turkish Airlines Logo
11:15 p.m. - 9:50 a.m.PER-LHR
41h 35m2 stops
C$ 1,684Turkish Airlines
Find Deal
Sun, 7 Sep - Mon, 22 Sep
Turkish Airlines Logo
4:35 p.m. - 5:50 a.m.LHR-PER
29h 15m2 stops
Turkish Airlines Logo
11:15 p.m. - 9:05 p.m.PER-LHR
29h 50m2 stops
C$ 1,688Turkish Airlines
Find Deal
Wed, 5 Nov - Mon, 24 Nov
Qatar Airways Logo
6:55 p.m. - 11:55 a.m.LHR-PER
34h 00m1 stop
Qatar Airways Logo
3:55 p.m. - 2:05 p.m.PER-LHR
29h 10m1 stop
C$ 1,698Qatar Airways
Find Deal
Thu, 11 Sep - Wed, 24 Sep
Qatar Airways Logo
6:55 p.m. - 11:55 a.m.LHR-PER
34h 00m1 stop
Qatar Airways Logo
3:55 p.m. - 6:25 a.m.PER-LHR
21h 30m1 stop
C$ 1,708Qatar Airways
Find Deal
Thu, 4 Sep - Wed, 17 Sep
Malaysia Airlines Logo
9:25 p.m. - 1:25 a.m.LHR-PER
20h 00m1 stop
Malaysia Airlines Logo
4:15 p.m. - 5:35 a.m.PER-LHR
21h 20m1 stop
C$ 1,728Malaysia Airlines
Find Deal
Wed, 29 Oct - Tue, 11 Nov
Malaysia Airlines Logo
9:25 p.m. - 1:25 a.m.LHR-PER
20h 00m1 stop
Malaysia Airlines Logo
2:25 a.m. - 5:35 a.m.PER-LHR
35h 10m1 stop
C$ 1,735Malaysia Airlines
Find Deal
Tue, 28 Oct - Mon, 10 Nov
Oman Air Logo
8:25 a.m. - 1:25 a.m.LHR-PER
33h 00m2 stops
Oman Air Logo
2:25 a.m. - 6:25 p.m.PER-LHR
24h 00m2 stops
C$ 1,755Oman Air
Find Deal
Sat, 1 Nov - Wed, 19 Nov

Vietnam Airlines flights from London to Perth

Our best Vietnam Airlines deals on London to Perth flight tickets
Vietnam Airlines
23 Nov
LHR11:00 a.m.London Heathrow
28h 05m
2 stops
PER11:05 p.m.Perth
11 May
PER12:25 a.m.Perth
24h 25m
1 stop
LHR5:50 p.m.London Heathrow
C$ 1,521
Find similar
Vietnam Airlines
9 Nov
LHR11:00 a.m.London Heathrow
28h 05m
2 stops
PER11:05 p.m.Perth
27 Nov
PER12:50 a.m.Perth
38h 25m
1 stop
LHR7:15 a.m.London Heathrow
C$ 1,619
Find similar
Vietnam Airlines
9 Nov
LHR11:00 a.m.London Heathrow
28h 05m
2 stops
PER11:05 p.m.Perth
27 Nov
PER12:50 a.m.Perth
38h 25m
1 stop
LHR7:15 a.m.London Heathrow
C$ 1,622
Find similar

Turkish Airlines flights from London to Perth

Our best Turkish Airlines deals on London to Perth flight tickets
Turkish Airlines
7 Sep
LHR11:20 a.m.London Heathrow
35h 30m
2 stops
PER5:50 a.m.Perth
22 Sep
PER11:15 p.m.Perth
41h 35m
2 stops
LHR9:50 a.m.London Heathrow
C$ 1,684
Find similar
Turkish Airlines
5 Nov
LHR4:35 p.m.London Heathrow
29h 15m
2 stops
PER5:50 a.m.Perth
24 Nov
PER11:15 p.m.Perth
29h 50m
2 stops
LHR9:05 p.m.London Heathrow
C$ 1,688
Find similar
Turkish Airlines
28 Oct
LHR4:35 p.m.London Heathrow
29h 15m
2 stops
PER5:50 a.m.Perth
19 Nov
PER11:15 p.m.Perth
29h 50m
2 stops
LHR9:05 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 31 July 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

Sun 23/11

11:00 a.m.-11:05 p.m.

2 stops28h 05m

Perth

Mon 11/5

12:25 a.m.-5:50 p.m.

1 stop24h 25m

C$ 1,521

LondonPerth

LHR - PER

LHRPER

London Heathrow

Wed 3/12

8:35 a.m.-3:55 p.m.

2 stops23h 20m

Perth

Sun 7/12

5:15 p.m.-10:00 p.m.

2 stops36h 45m

C$ 1,590

LondonPerth

LHR - PER

LHRPER

London Heathrow

Sun 9/11

11:00 a.m.-11:05 p.m.

2 stops28h 05m

Perth

Thu 27/11

12:50 a.m.-7:15 a.m.

1 stop38h 25m

C$ 1,619

LondonPerth

LHR - PER

LHRPER

London Heathrow

Sun 7/9

11:20 a.m.-5:50 a.m.

2 stops35h 30m

Perth

Mon 22/9

11:15 p.m.-9:50 a.m.

2 stops41h 35m

C$ 1,684

LondonPerth

LHR - PER

LHRPER

London Heathrow

Wed 5/11

4:35 p.m.-5:50 a.m.

2 stops29h 15m

Perth

Mon 24/11

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

2 stops29h 50m

C$ 1,688

LondonPerth

LHR - PER

LHRPER

London Heathrow

Thu 11/9

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

1 stop34h 00m

Perth

Wed 24/9

3:55 p.m.-2:05 p.m.

1 stop29h 10m

C$ 1,698

LondonPerth

LHR - PER

LHRPER

London Heathrow

Thu 4/9

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

1 stop34h 00m

Perth

Wed 17/9

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

1 stop21h 30m

C$ 1,708

LondonPerth

LHR - PER

LHRPER

London Heathrow

Wed 29/10

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

1 stop20h 00m

Perth

Tue 11/11

4:15 p.m.-5:35 a.m.

1 stop21h 20m

C$ 1,728

LondonPerth

LHR - PER

LHRPER

London Heathrow

Tue 28/10

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

1 stop20h 00m

Perth

Mon 10/11

2:25 a.m.-5:35 a.m.

1 stop35h 10m

C$ 1,735

LondonPerth

LHR - PER

LHRPER

London Heathrow

Sat 1/11

8:25 a.m.-1:25 a.m.

2 stops33h 00m

Perth

Wed 19/11

2:25 a.m.-6:25 p.m.

2 stops24h 00m

C$ 1,755

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$ 1,752. If you aren’t able to travel during the month of May, then book flights to Perth from London during March instead. Flights to Perth in March, while not as cheap as those in May, still average around C$ 1,847.

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$ 2,175. 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$ 3,140 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$ 2,055 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$ 1,924 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 55% 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 July 2025, prices for London to Perth flights are approximately 9% cheaper 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

Best price found

C$ 690

Fastest flight time

18h 40m

Direct flights

Every day

Airports in Perth

1 airport
The best one-way flight to Perth from London in the past 72 hours is C$ 690. The best round-trip flight deal from London to Perth found on momondo in the last 72 hours is C$ 1,521.
The fastest flight from London to Perth takes 18h 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 20h 00m, 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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