Cheap Flights from London (LOND) to Perth (PER)

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Find the cheapest month or even day of the year to fly to Perth

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Flight deals from London to Perth

Looking for a cheap last-minute deal or the best return flight from London to Perth? Find the lowest prices on one-way and return tickets right here.

Perth.£399 per passenger.Departing Thu, 10 Dec, returning Wed, 10 Feb.Return flight with AirAsia X and AirAsia.Outbound indirect flight with AirAsia X, departs from London Gatwick on Thu, 10 Dec, arriving in Perth.Inbound indirect flight with AirAsia, departs from Perth on Wed, 10 Feb, arriving in London Gatwick.Price includes taxes and charges.From £399, select.

Perth.£399 per passenger.Departing Thu, 26 Nov, returning Wed, 13 Jan.Return flight with AirAsia X and AirAsia.Outbound indirect flight with AirAsia X, departs from London Gatwick on Thu, 26 Nov, arriving in Perth.Inbound indirect flight with AirAsia, departs from Perth on Wed, 13 Jan, arriving in London Gatwick.Price includes taxes and charges.From £399, select.

Perth.£404 per passenger.Departing Thu, 22 Oct, returning Sun, 22 Nov.Return flight with AirAsia X and AirAsia.Outbound indirect flight with AirAsia X, departs from London Gatwick on Thu, 22 Oct, arriving in Perth.Inbound indirect flight with AirAsia, departs from Perth on Sun, 22 Nov, arriving in London Gatwick.Price includes taxes and charges.From £404, select.

Perth.£406 per passenger.Departing Mon, 14 Sep, returning Sun, 31 Jan.Return flight with AirAsia X and AirAsia.Outbound indirect flight with AirAsia X, departs from London Gatwick on Mon, 14 Sep, arriving in Perth.Inbound indirect flight with AirAsia, departs from Perth on Sun, 31 Jan, arriving in London Gatwick.Price includes taxes and charges.From £406, select.

Perth.£412 per passenger.Departing Sun, 8 Nov, returning Sun, 22 Nov.Return flight with AirAsia X and AirAsia.Outbound indirect flight with AirAsia X, departs from London Gatwick on Sun, 8 Nov, arriving in Perth.Inbound indirect flight with AirAsia, departs from Perth on Sun, 22 Nov, arriving in London Gatwick.Price includes taxes and charges.From £412, select.

Perth.£413 per passenger.Departing Tue, 27 Oct, returning Sun, 31 Jan.Return flight with AirAsia X and AirAsia.Outbound indirect flight with AirAsia X, departs from London Gatwick on Tue, 27 Oct, arriving in Perth.Inbound indirect flight with AirAsia, departs from Perth on Sun, 31 Jan, arriving in London Gatwick.Price includes taxes and charges.From £413, select.

Perth.£414 per passenger.Departing Fri, 25 Sep, returning Mon, 5 Oct.Return flight with AirAsia X and AirAsia.Outbound indirect flight with AirAsia X, departs from London Gatwick on Fri, 25 Sep, arriving in Perth.Inbound indirect flight with AirAsia, departs from Perth on Mon, 5 Oct, arriving in London Gatwick.Price includes taxes and charges.From £414, select.

Perth.£414 per passenger.Departing Thu, 3 Sep, returning Thu, 17 Sep.Return flight with AirAsia X and AirAsia.Outbound indirect flight with AirAsia X, departs from London Gatwick on Thu, 3 Sep, arriving in Perth.Inbound indirect flight with AirAsia, departs from Perth on Thu, 17 Sep, arriving in London Gatwick.Price includes taxes and charges.From £414, select.

Find the cheapest month to fly from London to Perth

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like London to Perth flights are currently cheapest in November.

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Direct flights from London to Perth

London to Perth: Alternative routes

Compare routes from London to Perth below. You may find an airport to fly into that's cheaper, faster, or easier than Perth.

Perth

6 miles from central Perth

ClosestCheapest

from £399

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London to Perth: Flight information

The things to know before you go.

Cheapest flight found	£399
Cheapest month to fly	November
Average flight time	16 hrs, 45 mins
Most popular airline	Qantas
Average flights per week	8

Finding cheap flights from London to Perth: Frequently asked questions

How much are return flights from London to Perth?

The best price we found for a return flight from London to Perth is £399. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from London to Perth?

16 hours and 45 minutes is the average flight time from London to Perth.

Which airlines fly direct from London to Perth?

Qantas flies direct from London to Perth.

How many flights are there a week from London to Perth?

As of February 2026, there are 8 flights per week flying from London to Perth.

When is the cheapest time to fly from London to Perth?

The cheapest month to fly from London to Perth is usually November.

Which upcoming date is cheapest to fly from London to Perth Airport on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from London to Perth Airport on Thursday, 26 November 2026.

Can I get a direct flight from London to Perth Airport?

Yes – the average flight time is 16 hours and 45 minutes.

How can I find the best flight deal to Perth?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Perth but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Perth?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Perth is around 40 days in advance, so don’t leave your flight to the last minute.

Flying from London to Perth Airport (PER): What you need to know

London's main base, London Heathrow Airport (LHR), is where countless incredible trips begin. Explore your departure options from here for your flight from London to Perth Airport (PER).
Around 16 hours 50 minutes is the usual time it takes for a direct London to Perth Airport flight.
The timezone in Perth is UTC+8, which is eight hours ahead of London. Perth Airport is located in Perth.
Choose from 7 direct services every week between London Heathrow Airport (LHR) and Perth Airport (PER). This is the busiest route, with Qantas offering a 11:50am departure from LHR to PER.
To ensure you catch your flight from London to PER, leave enough time for things like check-in and baggage drop. Arriving two hours ahead of international departures and one hour before domestic flights is the general rule.
You'll want to head there even earlier during popular months like July. Aim for two hours before domestic departures and up to four hours for international flights. After checking in, you can use any extra time to finalize your plans or simply relax.

Airports in London

London Heathrow Airport (LHR)

Reach your destination without the detour from London Heathrow Airport (LHR). Nonstop flights from London to Perth Airport (PER) are available from here.
When taking off from LHR, you can catch a direct flight from London to Perth Airport with Qantas.
Most passengers prefer to fly with Qantas between LHR and PER.
The carrier with the most consistent on-time arrivals rate on this route is Qantas.
Think about adding a stopover to find cheap flights from London to PER. Simply deselect 'Direct flights only' when searching for departures from London Heathrow Airport (LHR). Break up your trip (and maybe get a better deal) by stopping at one of these popular airports:

Paris Charles de Gaulle Airport (CDG)
Bangkok Suvarnabhumi International Airport (BKK)
Singapore Changi Airport (SIN)

LHR is around 24 kms (15 miles) from central London. If you're catching a taxi, ride-sharing or driving from the centre, it'll take you 45 minutes or so to get there, depending on traffic. If you're taking public transport, expect the travel time to be around 25 minutes.
In search of a comfortable hotel close to London Heathrow Airport? If you've booked an early flight from London to Perth Airport, these accommodation options will have you sleeping moments from your check-in counter:

When it comes to London Heathrow Airport's on-time performance, data shows 68% of flights complete their journey on time.

London Gatwick Airport (LGW)

Add another location to your travels or just take a moment to reset with a stopover. If you'd like to break up your flight from London to Perth Airport, check out these options when leaving from London Gatwick Airport:

Dubai International Airport (DXB)
Singapore Changi Airport (SIN)
Doha Hamad International Airport (DOH)

LGW is about 48 kms (30 miles) from central London. It takes 1 hour 5 minutes or so to get to the airport if you're driving from the city centre. Public transport takes roughly 1 hour 20 minutes.
Taking off bright and early? Think about staying at one of these hotels near London Gatwick Airport the day before your London to PER flight:

70% of flights leaving London Gatwick Airport stick to their scheduled arrival time.

London Stansted Airport (STN)

Whether just for an hour or two or a weekend, a stopover can make your journey feel a little easier. When flying out of London Stansted Airport (STN), you can book a plane ticket from London to Perth Airport (PER) stopping at Dubai International Airport (DXB).
STN is around 56 kms (35 miles) from central London. The drive from the city centre to the terminal takes about 1 hour 5 minutes. If you're thinking about using public transport, expect a journey of around 45 minutes.
Relax in bed for a little longer and still make your London to Perth Airport flight without having to rush. These hotels near London Stansted Airport make departure day effortless if you're flying out early:

The on-time performance rating of STN is 65%. In simpler terms, that's how frequently flights departing this airport arrive within the expected time frame.

About Perth Airport (PER)

Consider booking a hotel close to PER if you have a late flight from London to Perth Airport. Settle into one of these options and say goodnight sooner:

Fast-track your adventure by picking up a Perth Airport rental car. Grab your wheels from SafeDrive Car Rentals, City Centre Car Rentals or No birds and explore beyond Perth's usual tourist stops.
Booking your vehicle around one week ahead of your London to Perth Airport flight can help you lock in a great deal.

Getting from Perth Airport (PER) to central Perth

From Perth Airport, central Perth is around 11 kms (7 miles) away. It takes about 20 minutes to get to the city centre by car.
Travelling on public transport typically takes 25 minutes.

How to find the cheapest flights from London to Perth Airport (PER)

The cheapest price we've found for a one-way ticket from London to Perth Airport is £250. For a return flight on this route, the best price is £399. Depending on when you book and the availability, these fares could change.
To snap up cheap flights from London to PER, book your ticket nine months before your planned departure.
February is when you're most likely to find a fantastic deal on a London to Perth Airport ticket. If you'd like to travel during a different time of year, the 'Whole month' tool will give you the lowest prices for each month.
Save time searching for cheap plane tickets from London to PER by setting up a Price Alert. We'll send you an email or notification on the app when a lower fare becomes available.
Lock in a cheap flight from London to Perth Airport by using filters. Select your preferred duration, departure time and airlines, then sort the results by 'Cheapest' for the best deals.

The best time to fly from London to Perth Airport (PER)

January is when most people book flights from London to Perth Airport (PER). Visit Perth in September if you prefer a quieter experience.
The warmest month in Perth is January, with temperatures ranging between 17ºC and 35ºC. Book your London to PER plane ticket then if this is the type of weather you enjoy.
Search for cheap tickets from London to Perth Airport in August if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between 8ºC and 20ºC.

More about Perth

When it comes to looking for somewhere to lay your head, you'll find the best stays in Perth right here. Browse these options once you've locked in your flight from London to Perth Airport:

Your Perth visit wouldn't be complete without a bit of sightseeing. Major attractions you won't want to miss include Cottesloe Beach, Kings Park Observation Tower and City Beach.

Explore more of Australia

Perth is always a good idea, but there are so many other corners of Australia you should also see. About 161 kms (100 miles) south of Perth, a visit to Bunbury will keep your itinerary busy. Don't miss top attractions like Koombana Beach, Dolphin Cove and Leschenault Peninsula Conservation Park.
Busselton is another favourite destination in Australia and is around 193 kms (120 miles) south of Perth. No trip is complete without a visit to Underwater Observatory, Abbey Beach and Busselton Jetty.