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Cheap flights from London to Perth from $558

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 1/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from London to Perth

Cheap return flights

 Logo
09:00 - 04:30LGW-PER
36h 30m3 stops
 Logo
18:25 - 18:50PER-LGW
31h 25m2 stops
$1,280
Find Deal
Mon, 25 Aug - Mon, 22 Sep
 Logo
22:05 - 04:00LHR-PER
46h 55m2 stops
 Logo
04:40 - 19:10PER-LHR
46h 30m2 stops
$1,292
Find Deal
Sat, 25 Oct - Fri, 14 Nov
 Logo
22:05 - 04:30LHR-PER
47h 25m2 stops
 Logo
04:40 - 19:10PER-LHR
46h 30m2 stops
$1,295
Find Deal
Mon, 20 Oct - Thu, 13 Nov
 Logo
06:35 - 04:00LGW-PER
37h 25m3 stops
 Logo
17:50 - 16:10PER-LGW
30h 20m2 stops
$1,332
Find Deal
Thu, 6 Nov - Thu, 13 Nov
Lufthansa Logo
17:15 - 23:55LCY-PER
22h 40m2 stops
Lufthansa Logo
17:30 - 09:15PER-LCY
23h 45m2 stops
$1,844Lufthansa
Find Deal
Tue, 25 Nov - Tue, 27 Jan
Lufthansa Logo
18:15 - 23:55LCY-PER
21h 40m2 stops
Lufthansa Logo
17:30 - 09:20PER-LCY
23h 50m2 stops
$1,985Lufthansa
Find Deal
Thu, 6 Nov - Thu, 13 Nov
Emirates Logo
14:05 - 00:10STN-PER
26h 05m1 stop
Emirates Logo
06:00 - 17:45PER-STN
19h 45m1 stop
$2,070Emirates
Find Deal
Thu, 6 Nov - Thu, 13 Nov
Emirates Logo
14:05 - 00:10STN-PER
26h 05m1 stop
Emirates Logo
22:20 - 12:55PER-STN
21h 35m1 stop
$2,077Emirates
Find Deal
Wed, 5 Nov - Wed, 29 Apr
KLM Logo
17:50 - 01:20LCY-PER
24h 30m3 stops
KLM Logo
10:30 - 09:30PER-LCY
31h 00m2 stops
$2,318KLM
Find Deal
Wed, 17 Sep - Tue, 4 Nov
KLM Logo
17:10 - 00:55LCY-PER
24h 45m3 stops
KLM Logo
15:50 - 08:50PER-LCY
24h 00m2 stops
$2,340KLM
Find Deal
Tue, 23 Sep - Tue, 14 Oct

Emirates flights from London to Perth

Our best Emirates deals on London to Perth flight tickets
Emirates
6 Nov
STN14:05London Stansted
26h 05m
1 stop
PER00:10Perth
13 Nov
PER06:00Perth
19h 45m
1 stop
STN17:45London Stansted
Emirates
5 Nov
STN14:05London Stansted
26h 05m
1 stop
PER00:10Perth
29 Apr
PER22:20Perth
21h 35m
1 stop
STN12:55London Stansted
Emirates
6 Nov
STN20:15London Stansted
19h 55m
1 stop
PER00:10Perth
13 Nov
PER10:30Perth
33h 35m
2 stops
STN12:05London Stansted

KLM flights from London to Perth

Our best KLM deals on London to Perth flight tickets
KLM
17 Sept
LCY17:50London City
24h 30m
3 stops
PER01:20Perth
4 Nov
PER10:30Perth
31h 00m
2 stops
LCY09:30London City
KLM
23 Sept
LCY17:10London City
24h 45m
3 stops
PER00:55Perth
14 Oct
PER15:50Perth
24h 00m
2 stops
LCY08:50London City
KLM
23 Sept
LCY17:10London City
24h 30m
2 stops
PER00:40Perth
14 Oct
PER15:50Perth
23h 20m
2 stops
LCY08:10London City

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?

The month of May is, on average, the cheapest month to fly to Perth from London, with most prices found around $1,947. If you’re not able to fly to Perth in May, then November is your next best option. Flight prices from London to Perth during November average around $2,034.

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

The cheapest day to depart from London to Perth is on a Sunday. Travellers who choose to depart for Perth on a Sunday will often find tickets for as low as $2,848. The most expensive day to fly to Perth is Friday, with ticket prices averaging around $3,710.

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

In the afternoon is the cheapest time of day to fly from London to Perth when you can find flight prices for as low as $2,083. Flying to Perth in the afternoon is an ideal time because this is during off-peak travel hours. Flights in the morning are often more expensive, with an average ticket price of $3,103.

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 $2,256 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 $2,106 on momondo.

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

There are 3 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 12% 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 June 2025, prices for London to Perth flights are approximately 1% 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

Best price found

$558

Fastest flight time

19h 15m

Direct flights

Every day

Airports in Perth

1 airport
The best one-way flight to Perth from London in the past 72 hours is $558. The best return flight deal from London to Perth found on momondo in the last 72 hours is $1,280.
The fastest flight from London to Perth takes 19h 15m
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?

    London and Perth are 14468.6 km apart from one another. 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 refresh daily.

  • 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?

    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 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?

  • What is the most popular airline 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
British AirwaysPriceFrom $1,107Free cancellationRating
6.6
7,071 reviews
Search British Airways flights
Qatar AirwaysPriceFrom $1,197Free cancellationRating
7.4
3,595 reviews
Search Qatar Airways flights
Malaysia AirlinesPriceFrom $1,326Free cancellationRating
7.4
263 reviews
Search Malaysia Airlines flights
EmiratesPriceFrom $1,452Free cancellationRating
8.1
3,276 reviews
Search Emirates flights
Thai AirwaysPriceFrom $1,570Free cancellationRating
7.7
338 reviews
Search Thai Airways flights
LufthansaPriceFrom $1,601Free cancellationRating
6.8
7,191 reviews
Search Lufthansa flights
Cathay PacificPriceFrom $1,641Free cancellationRating
7.6
915 reviews
Search Cathay Pacific flights
Singapore AirlinesPriceFrom $1,774Free cancellationRating
8.1
1,316 reviews
Search Singapore Airlines flights
Qantas AirwaysPriceFrom $2,243Free cancellationRating
7.5
866 reviews
Search Qantas Airways flights
  • Qantas Airways Flights From London to Perth

    The lowest priced Qantas Airways flight from London to Perth from the last 72 hours was $1,467. Generally, Qantas Airways has 7 flights on this route every week with an average price of $2,065. Qantas Airways is rated 7.5/10 by our users.


Travelling to a place near Perth?

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

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?

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?

If you are simply researching potential flights to Perth, momondo offers a useful price alert feature which will track prices for flights to Perth from London and alert you when they change.


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