Can I get a flight from London Heathrow Airport to Perth on Qantas Airways for under £1,248?

Cheapflights currently has 10 LHR-PER flights for under £1,248. Flights to Perth will vary based on many factors, like date and time. Click here to find the best price for your dates on Cheapflights.

How far ahead should I book a flight from London Heathrow Airport to Perth with Qantas Airways?

Booking with Qantas Airways 47 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Perth. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from London Heathrow Airport to Perth with Qantas Airways?

Currently, the most affordable month to book a Qantas Airways flight from London Heathrow Airport to Perth in May, with an average price of £1,225. Conversely, traveling with Qantas Airways from London Heathrow Airport to Perth in July will be the most expensive, with an average cost of £2,191. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

Weekly Qantas Airways flight availability from London Heathrow Airport to Perth

The most Qantas Airways flights from LHR to PER are scheduled on a Monday (1 on average). You will have fewer Qantas Airways flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

In terms of precipitation, rainfall in Perth ranges from 0.0 - 170.0 inches per month. June is typically the wettest month, when rainfall can reach 170.0 mm. January is typically the driest time to visit Perth when rainfall is around 0.0 mm.

If weather is an important factor for your trip to Perth, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 24.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 12.0 C).

£923+ Qantas Airways Flights from Heathrow to Perth

Find Qantas Airways flight deals from Heathrow to Perth

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest Qantas Airways flights from Heathrow to Perth
Explore the most affordable Qantas Airways flight options available from Heathrow to Perth. Find the lowest fares with prices last updated on 27 August 2026.

Tue 8/920:50 -

2 stops37h 10m

Tue 22/914:00 -

1 stop22h 05m

Deal found 23/8£923

Mon 7/920:50 -

1 stop35h 45m

Wed 23/914:00 -

1 stop22h 05m

Deal found 23/8£989

Sun 20/920:50 -

1 stop20h 50m

Sat 3/1012:15 -

1 stop23h 50m

Deal found 23/8£994

Can I get a flight from London Heathrow Airport to Perth on Qantas Airways for under £1,248?
Cheapflights currently has 10 LHR-PER flights for under £1,248. Flights to Perth will vary based on many factors, like date and time. Click here to find the best price for your dates on Cheapflights.

Qantas Airways flights from Heathrow to Perth in 2026

One-way from	£941
Return from	£923
Popular in	December
Cheapest in	November
Average price (all airlines)	£1,229

Qantas Airways
15/11
Nonstop
16h 45m total
London to Perth

Search Deals

Qantas Airways
8/9-22/9
3 total stops
59h 15m total
London to Perth

Search Deals

Highest demand for flights from London Heathrow to Perth; 6% potential price increase.

Search Deals

Best time to find cheap flights from London Heathrow to Perth; 2% potential price drop.

Search Deals

Average price for all London Heathrow to Perth flights (one-way and round-trip).

Search Deals

Prices

Airlines

The best time to book a flight to Perth with Qantas Airways is 47 days before departure. On average, fares are higher if you book 90 days before departure.

Which month is the cheapest to fly Economy class from London Heathrow Airport to Perth?

For Economy class flights, the cheapest month to fly this route is May. The most expensive months are July and December.

Best time to book a flight from Heathrow to Perth

Have a flexible travel schedule? Discover the best time to fly to Perth from Heathrow with our price prediction graph.

LHR-PER

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Browse thousands of different options on Cheapflights for your next trip

Airlines serving Perth

Alternative routes

Complete your trip

Other carriers

Other destinations

Popular flights

Fly from Heathrow to Perth on another airline

Singapore Airlines flights from London Heathrow to Perth

Malaysia Airlines flights from London Heathrow to Perth

See what others are saying about Qantas Airways

Overview

Reviews

Qantas Airways

7.5

Good

1,085 reviews

Check prices

Overview

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Qantas Airways flights from London Heathrow Airport to Perth (LHR - PER)

Find Qantas Airways flight deals from Heathrow to Perth

Cheapest Qantas Airways flights from Heathrow to PerthExplore the most affordable Qantas Airways flight options available from Heathrow to Perth. Find the lowest fares with prices last updated on 27 August 2026.

Explore the most affordable Qantas Airways flight options available from Heathrow to Perth. Find the lowest fares with prices last updated on 27 August 2026.

Best Qantas Airways flights from Heathrow to PerthDiscover carefully curated Qantas Airways flight deals from Heathrow to Perth that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 August 2026.

Discover carefully curated Qantas Airways flight deals from Heathrow to Perth that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 August 2026.

Direct Qantas Airways flights from Heathrow to PerthExplore direct Qantas Airways flight options from Heathrow to Perth based on user searches, and compare prices and availability for your desired travel dates. Data last updated 27 August 2026.

Explore direct Qantas Airways flight options from Heathrow to Perth based on user searches, and compare prices and availability for your desired travel dates. Data last updated 27 August 2026.

Last-minute Qantas Airways flights from Heathrow to PerthDiscover last-minute Qantas Airways flight deals from Heathrow to Perth. Data last updated 27 August 2026 and is based on user searches.

Discover last-minute Qantas Airways flight deals from Heathrow to Perth. Data last updated 27 August 2026 and is based on user searches.

One-way Qantas Airways flights to PerthSearch for one-way Qantas Airways flight options to Perth. Find affordable one-way fares based on user searches. Data last updated 27 August 2026.

Search for one-way Qantas Airways flight options to Perth. Find affordable one-way fares based on user searches. Data last updated 27 August 2026.

Can I get a flight from London Heathrow Airport to Perth on Qantas Airways for under £1,248?

Qantas Airways flights from Heathrow to Perth in 2026

One-way from

Return from

Popular in

Cheapest in

Average price (all airlines)

When is the best time to book a flight to Perth with Qantas Airways?

The best time to book a flight to Perth with Qantas Airways is 47 days before departure. On average, fares are higher if you book 90 days before departure.

Which month is the cheapest to fly Economy class from London Heathrow Airport to Perth?

For Economy class flights, the cheapest month to fly this route is May. The most expensive months are July and December.

Weekly Qantas Airways flight availability from London Heathrow Airport to Perth

The most Qantas Airways flights from LHR to PER are scheduled on a Monday (1 on average). You will have fewer Qantas Airways flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Perth by month

In terms of precipitation, rainfall in Perth ranges from 0.0 - 170.0 inches per month. June is typically the wettest month, when rainfall can reach 170.0 mm. January is typically the driest time to visit Perth when rainfall is around 0.0 mm.

Temperature in Perth by month

Best time to book a flight from Heathrow to Perth

Have a flexible travel schedule? Discover the best time to fly to Perth from Heathrow with our price prediction graph.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Heathrow to Perth on another airline

Consider alternative airlines that service the Perth area. Flight routes are based on user searches made on Cheapflights and were last updated on 27 August 2026.

Other Qantas Airways flights from Heathrow

Browse through other Qantas Airways flights departing from Heathrow. Flight routes are based on user searches made on Cheapflights and were last updated on 27 August 2026.

Complete your trip

Complete your trip to Perth by adding a car hire and/or hotel booking to your travel itinerary.

Other airlines servicing Heathrow and Perth

Choose from other airlines serving Heathrow and Perth.

Other popular destinations in South Pacific

If Perth is not for you, choose from these other destinations located in South Pacific. Flight routes are based on user searches made on Cheapflights and were last updated on 27 August 2026.

Popular flights with Qantas Airways

Browse through some of the most popular routes that Qantas Airways offers at this time. Flights are based on user searches made on Cheapflights and were last updated on 27 August 2026.

See what others are saying about Qantas Airways

Overview

Recent reviews

100% Free

Book with Flexibility

Travel Smart

Cheapest Qantas Airways flights from Heathrow to Perth
Explore the most affordable Qantas Airways flight options available from Heathrow to Perth. Find the lowest fares with prices last updated on 27 August 2026.

Best Qantas Airways flights from Heathrow to Perth
Discover carefully curated Qantas Airways flight deals from Heathrow to Perth that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 August 2026.

Direct Qantas Airways flights from Heathrow to Perth
Explore direct Qantas Airways flight options from Heathrow to Perth based on user searches, and compare prices and availability for your desired travel dates. Data last updated 27 August 2026.

Last-minute Qantas Airways flights from Heathrow to Perth
Discover last-minute Qantas Airways flight deals from Heathrow to Perth. Data last updated 27 August 2026 and is based on user searches.

One-way Qantas Airways flights to Perth
Search for one-way Qantas Airways flight options to Perth. Find affordable one-way fares based on user searches. Data last updated 27 August 2026.