Cheap flights from London to Perth from €596

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 10/12. 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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0 bags

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Multiple Airlines Logo
06:25 - 19:40LGW-PER
29h 15m2 stops
Multiple Airlines Logo
13:45 - 09:55PER-LGW
27h 10m2 stops
€965Multiple Airlines
Find Deal
Wed, 5 Nov - Wed, 29 Apr
Turkish Airlines Logo
06:35 - 15:15LHR-PER
24h 40m2 stops
Turkish Airlines Logo
23:10 - 22:25PER-LHR
31h 15m2 stops
€966Turkish Airlines
Find Deal
Sun, 8 Feb - Mon, 23 Feb
Turkish Airlines Logo
17:45 - 15:15LHR-PER
37h 30m2 stops
Turkish Airlines Logo
23:10 - 16:10PER-LHR
49h 00m2 stops
€967Turkish Airlines
Find Deal
Sat, 7 Feb - Thu, 19 Feb
Multiple Airlines Logo
06:25 - 19:40LGW-PER
29h 15m2 stops
Multiple Airlines Logo
13:45 - 09:55PER-LGW
27h 10m2 stops
€968Multiple Airlines
Find Deal
Wed, 5 Nov - Wed, 29 Apr
Cathay Pacific Logo
16:50 - 22:55LHR-PER
22h 05m1 stop
Cathay Pacific Logo
00:25 - 20:10PER-LHR
27h 45m1 stop
€997Cathay Pacific
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Thu, 6 Nov - Sun, 16 Nov
Cathay Pacific Logo
16:50 - 22:55LHR-PER
22h 05m1 stop
Cathay Pacific Logo
08:30 - 06:30PER-LHR
30h 00m1 stop
€998Cathay Pacific
Find Deal
Wed, 25 Feb - Mon, 23 Mar
Qatar Airways Logo
08:40 - 11:55LGW-PER
19h 15m1 stop
Qatar Airways Logo
15:55 - 05:55PER-LGW
22h 00m1 stop
€1,000Qatar Airways
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Thu, 6 Nov - Thu, 20 Nov
Qatar Airways Logo
09:00 - 12:20LGW-PER
19h 20m1 stop
Qatar Airways Logo
22:45 - 12:35PER-LGW
21h 50m1 stop
€1,011Qatar Airways
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Mon, 10 Nov - Mon, 17 Nov
Malaysia Airlines Logo
21:25 - 01:25LHR-PER
20h 00m1 stop
Malaysia Airlines Logo
02:25 - 15:25PER-LHR
21h 00m1 stop
€1,011Malaysia Airlines
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Fri, 6 Mar - Thu, 19 Mar
British Airways Logo
14:05 - 18:45LGW-PER
20h 40m1 stop
British Airways Logo
22:45 - 13:25PER-LGW
21h 40m1 stop
€1,032British Airways
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Tue, 10 Mar - Mon, 30 Mar

Turkish Airlines flights from London to Perth

Our best Turkish Airlines deals on London to Perth flight tickets
Turkish Airlines
8 Feb
LHR06:35London Heathrow
24h 40m
2 stops
PER15:15Perth
23 Feb
PER23:10Perth
31h 15m
2 stops
LHR22:25London Heathrow
Turkish Airlines
7 Feb
LHR17:45London Heathrow
37h 30m
2 stops
PER15:15Perth
19 Feb
PER23:10Perth
49h 00m
2 stops
LHR16:10London Heathrow
Turkish Airlines
30 Oct
LHR06:35London Heathrow
39h 15m
2 stops
PER05:50Perth
25 Nov
PER23:10Perth
42h 45m
2 stops
LHR09:55London Heathrow

Cathay Pacific flights from London to Perth

Our best Cathay Pacific deals on London to Perth flight tickets
Cathay Pacific
6 Nov
LHR16:50London Heathrow
22h 05m
1 stop
PER22:55Perth
16 Nov
PER00:25Perth
27h 45m
1 stop
LHR20:10London Heathrow
Cathay Pacific
25 Feb
LHR16:50London Heathrow
22h 05m
1 stop
PER22:55Perth
23 Mar
PER08:30Perth
30h 00m
1 stop
LHR06:30London Heathrow
Cathay Pacific
3 Nov
LHR16:50London Heathrow
22h 05m
1 stop
PER22:55Perth
23 Nov
PER00:25Perth
27h 45m
1 stop
LHR20:10London Heathrow
€1,000
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momondo Fare Finder

 
Customise 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 13,528 searches. Data last updated 12 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

LGW - PER

LGWPER

London Gatwick

Wed 5/11

06:25-19:40

2 stops29h 15m

Perth

Wed 29/4

13:45-09:55

2 stops27h 10m

€965

LondonPerth

LHR - PER

LHRPER

London Heathrow

Sun 8/2

06:35-15:15

2 stops24h 40m

Perth

Mon 23/2

23:10-22:25

2 stops31h 15m

€966

LondonPerth

LHR - PER

LHRPER

London Heathrow

Sat 7/2

17:45-15:15

2 stops37h 30m

Perth

Thu 19/2

23:10-16:10

2 stops49h 00m

€967

LondonPerth

LGW - PER

LGWPER

London Gatwick

Wed 5/11

06:25-19:40

2 stops29h 15m

Perth

Wed 29/4

13:45-09:55

2 stops27h 10m

€968

LondonPerth

LHR - PER

LHRPER

London Heathrow

Thu 6/11

16:50-22:55

1 stop22h 05m

Perth

Sun 16/11

00:25-20:10

1 stop27h 45m

€997

LondonPerth

LHR - PER

LHRPER

London Heathrow

Wed 25/2

16:50-22:55

1 stop22h 05m

Perth

Mon 23/3

08:30-06:30

1 stop30h 00m

€998

LondonPerth

LGW - PER

LGWPER

London Gatwick

Thu 6/11

08:40-11:55

1 stop19h 15m

Perth

Thu 20/11

15:55-05:55

1 stop22h 00m

€1,000

LondonPerth

LGW - PER

LGWPER

London Gatwick

Mon 10/11

09:00-12:20

1 stop19h 20m

Perth

Mon 17/11

22:45-12:35

1 stop21h 50m

€1,011

LondonPerth

LHR - PER

LHRPER

London Heathrow

Fri 6/3

21:25-01:25

1 stop20h 00m

Perth

Thu 19/3

02:25-15:25

1 stop21h 00m

€1,011

LondonPerth

LGW - PER

LGWPER

London Gatwick

Tue 10/3

14:05-18:45

1 stop20h 40m

Perth

Mon 30/3

22:45-13:25

1 stop21h 40m

€1,032

Flights are sorted by cheapest return 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 cheapest month to fly to Perth?

The month of May is, on average, the cheapest month to fly to Perth from London, with most prices found around €1,116. 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 €1,154.

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

The cheapest day to depart from London to Perth is on a Thursday. Travellers who choose to depart for Perth on a Thursday will often find tickets for as low as €1,596. 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 €2,430.

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

Our data shows that the cheapest London 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 €1,134. Flights in the morning are often more expensive, with an average ticket price of €1,842.

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 €1,284 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 for as low as €1,197 on momondo.

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

There is only 1 cabin class 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 20% 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 return 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)
  • How far is London to Perth by plane?

    The distance between London and Perth is about 14468.6 km. Flights usually cover this in 19h 15m, 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 were last updated today.

  • How many operators does momondo search for flights from London to Perth Airport?

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify 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 licence 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?

Best airlines flying from London to Perth

Compare and see reviews for airlines that fly from London to Perth with momondo
Airline
Rating
Free Cancellation
Price
Qantas AirwaysPriceFrom €1,438Free CancellationRating
7.5
917 reviews
Search Qantas Airways flights
  • Qantas Airways Flights From London to Perth

    Qantas Airways flight deals from London to Perth start from €1,671 round-trip. Over the 7 Qantas Airways flights for this route in a normal week, average airfare is usually €2,191 round-trip - but some users have found much cheaper deals with momondo.

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?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Perth. momondo saves you time and could save you money on your trip.

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?

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?

If you are not ready to book a flight from London to Perth now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Perth and let you know when they change.

An easier way to manage your Perth trip

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1 adult
Tue 11/11
Tue 18/11

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