Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from London to Perth from $622

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 11/5. 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

Discover deals from 900+ travel sites with momondo.

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? Stopover? Instantly customise 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.

Find the cheapest flights from London to Perth

Cheap return flights

KAYAK's recommended return flight deals from the most popular airlines that fly from London to Perth.
17:30 - 16:15LHR-PER
39h 45m2 stops
17:20 - 12:40PER-LHR
26h 20m2 stops
$1,010
Find Deal
Sun, 4 May - Sat, 17 May
14:40 - 04:30LHR-PER
30h 50m2 stops
05:10 - 20:30PER-LHR
46h 20m2 stops
$1,040
Find Deal
Thu, 8 May - Thu, 22 May
22:10 - 16:15LHR-PER
35h 05m2 stops
17:20 - 12:40PER-LHR
26h 20m2 stops
$1,074
Find Deal
Sat, 10 May - Sat, 17 May
21:35 - 01:10LHR-PER
20h 35m1 stop
02:10 - 16:35PER-LHR
21h 25m1 stop
$1,708Malaysia Airlines
Find Deal
Thu, 8 May - Wed, 21 May
21:35 - 01:10LHR-PER
20h 35m1 stop
15:50 - 16:35PER-LHR
31h 45m1 stop
$1,728Malaysia Airlines
Find Deal
Sun, 4 May - Tue, 20 May
17:00 - 23:55LCY-PER
23h 55m2 stops
17:10 - 08:10PER-LCY
22h 00m2 stops
$1,926Lufthansa
Find Deal
Mon, 1 Sep - Tue, 16 Sep
10:15 - 14:40LGW-PER
21h 25m1 stop
13:45 - 06:25PER-LGW
23h 40m1 stop
$1,963Singapore Airlines
Find Deal
Thu, 29 May - Thu, 10 Jul
14:55 - 17:35STN-PER
19h 40m1 stop
22:20 - 18:45PER-STN
27h 25m1 stop
$2,106Emirates
Find Deal
Sun, 20 Apr - Tue, 6 May
14:55 - 17:35STN-PER
19h 40m1 stop
06:00 - 18:45PER-STN
19h 45m1 stop
$2,108Emirates
Find Deal
Mon, 2 Jun - Mon, 7 Jul
17:00 - 23:55LCY-PER
23h 55m2 stops
17:10 - 08:10PER-LCY
22h 00m2 stops
$2,510Lufthansa
Find Deal
Wed, 23 Jul - Tue, 26 Aug

Cathay Pacific flights from London to Perth

Our best Cathay Pacific deals on London to Perth flight tickets
Cathay Pacific
7 May
LHR17:00London Heathrow
22h 40m
1 stop
PER22:40Perth
11 June
PER09:15Perth
27h 25m
1 stop
LHR05:40London Heathrow
Cathay Pacific
30 May
LHR22:15London Heathrow
26h 30m
1 stop
PER07:45Perth
10 July
PER00:10Perth
25h 05m
1 stop
LHR18:15London Heathrow
Cathay Pacific
10 May
LHR20:10London Heathrow
28h 35m
1 stop
PER07:45Perth
16 May
PER00:10Perth
25h 05m
1 stop
LHR18:15London Heathrow

Lufthansa flights from London to Perth

Our best Lufthansa deals on London to Perth flight tickets
Lufthansa
1 Sept
LCY17:00London City
23h 55m
2 stops
PER23:55Perth
16 Sept
PER17:10Perth
22h 00m
2 stops
LCY08:10London City
Lufthansa
23 July
LCY17:00London City
23h 55m
2 stops
PER23:55Perth
26 Aug
PER17:10Perth
22h 00m
2 stops
LCY08:10London City
Lufthansa
12 May
LCY17:00London City
23h 55m
2 stops
PER23:55Perth
26 May
PER17:10Perth
22h 00m
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 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 $2,015. If you’re not able to fly to Perth in May, then March is your next best option. Flight prices from London to Perth during March average around $2,122.

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 $2,962. The most expensive day to fly to Perth is Friday, with ticket prices averaging around $3,832.

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 $2,167. 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 $3,159.

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 7 weeks ahead of your departure date. In general, you can expect to find flights to Perth for around $2,369 when searching 7 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 $2,221 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.

How have London to Perth flight prices changed over time?

As of March 2025, prices for London to Perth flights are approximately 10% 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 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

$622

Fastest flight time

16h 55m

Direct flights

Every day

Airports in Perth

1 airport
The best one-way flight to Perth from London in the past 72 hours is $622. The best return flight deal from London to Perth found on momondo in the last 72 hours is $1,010.
The fastest flight from London to Perth takes 16h 55m
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 40m, 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
Qatar AirwaysPriceFrom $1,245Free cancellationRating
7.4
3,540 reviews
Search Qatar Airways flights
EmiratesPriceFrom $1,510Free cancellationRating
8.0
3,190 reviews
Search Emirates flights
Thai AirwaysPriceFrom $1,633Free cancellationRating
7.8
316 reviews
Search Thai Airways flights
LufthansaPriceFrom $1,666Free cancellationRating
6.7
6,950 reviews
Search Lufthansa flights
Cathay PacificPriceFrom $1,707Free cancellationRating
7.5
833 reviews
Search Cathay Pacific flights
Singapore AirlinesPriceFrom $1,757Free cancellationRating
8.1
1,284 reviews
Search Singapore Airlines flights
Malaysia AirlinesPriceFrom $1,777Free cancellationRating
7.3
251 reviews
Search Malaysia Airlines flights
Qantas AirwaysPriceFrom $2,333Free cancellationRating
7.5
809 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 $2,038. 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
Mandurah
Fremantle
Rottnest Island
Scarborough

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.


An easier way to manage your Perth trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Sun 30/3
Sun 6/4

Find better results for your trip to Australia