Cheap flights from London Heathrow Airport to Perth from £345
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 Heathrow Airport to Perth departing on 27/11. 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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Malaysia Airlines flights from London Heathrow Airport to Perth
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How to get the cheapest flight ticket from London Heathrow Airport 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 Heathrow Airport and Perth?
What is the cheapest month to fly to Perth?
The month of November is another great option to travel to Perth, with average flight prices from London Heathrow Airport averaging around £989.
What is the cheapest day to depart on your flight to Perth?
On average, the least expensive day to fly to Perth from London Heathrow Airport is on a Monday. momondo users have found tickets for Monday departures for as low as £1,345. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Perth is Tuesday, with ticket prices averaging around £1,411.
What is the cheapest time of day to depart on your flight to Perth?
Our data shows that the cheapest London Heathrow Airport to Perth flights are usually those with departure times in the afternoon. Our users have found flights to Perth in the afternoon for as low as £992. Flights to Perth are more costly in the morning, with an average ticket price of £1,385. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest London Heathrow to Perth flight route?
Fly from London Heathrow to Perth for the best London Heathrow - 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 Heathrow Airport when booking 7 weeks ahead of your departure date. In general, you can expect to find flights to Perth for around £1,085 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 Heathrow Airport for as low as £1,014 on momondo.
What cabin class options are available on London Heathrow to Perth flights?
There are 3 cabin classes available to choose from on London Heathrow to Perth flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from London Heathrow to Perth?
Malaysia Airlines is the most popular carrier operating from London Heathrow to Perth
Which airlines fly to Perth?
Qantas Airways, Malaysia Airlines and Singapore Airlines are the top three most popular airlines that fly to Perth from London Heathrow Airport according to our data. Qantas Airways is the first choice among our users, with 40% of people opting to fly with this airline when travelling to Perth. Keep in mind that there are 18 different airlines that fly to Perth on a routine basis, so you have a few additional options to choose from.
How many flights depart from London Heathrow Airport to Perth on average per day?
The number of flights available between London Heathrow Airport and Perth is 1 per day as of June 2025. The most frequent departure time is 11:00, with 100% of daily flights leaving at midday.
How many flights depart from London Heathrow Airport to Perth on average per week?
7 flights are operational weekly from London Heathrow Airport to Perth as of June 2025. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.
When to book flights from London Heathrow Airport to Perth
Cheap London Heathrow Airport to Perth (LHR to PER) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Perth
How far is London Heathrow to Perth by plane?
The distance between London Heathrow and Perth is about 9004.5 mi. In terms of flight time, this usually takes a little over 20h 00m.
When did momondo last update prices for flights from London Heathrow Airport to Perth Airport?
Prices for flights from London Heathrow Airport to Perth Airport are updated daily.
How many operators does momondo search for flights from London Heathrow Airport to Perth Airport?
The number of operators available for flights from London Heathrow Airport to Perth Airport is 18 as of June 2025.
How old do you have to be to fly from London Heathrow Airport to Perth Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to Perth Airport.
What documentation or ID do you need to fly to Perth Airport?
The travel and health documents required for your trip to Perth Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Perth Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from London Heathrow Airport to Perth?
Based on momondo bookings for flights between London Heathrow Airport and Perth, the leading plane model is Boeing 787-9 Dreamliner, making up 97.79% of the total bookings. Other popular models include Airbus A380-800 with 2.01% and Boeing 777-300ER with 0.20%.
What is the most popular airline from London Heathrow Airport to Perth?
Based on momondo bookings for this flight route, the most popular airline on flight routes from London Heathrow Airport to Perth is Qantas Airways (28% of total bookings). The next most popular airlines are Malaysia Airlines (17%), Singapore Airlines (16%), and Cathay Pacific (9%).
Best airlines flying from London Heathrow Airport to Perth
Compare and see reviews for airlines that fly from London Heathrow Airport to Perth with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £125 | Free Cancellation | Rating 6.6 208 reviews | |||
| PriceFrom £128 | Free Cancellation | Rating 5.9 72 reviews | |||
| PriceFrom £511 | Free Cancellation | Rating 7.4 1,212 reviews | |||
| PriceFrom £644 | Free Cancellation | Rating 7.2 150 reviews | |||
| PriceFrom £662 | Free Cancellation | Rating 6.6 7,015 reviews | |||
| PriceFrom £669 | Free Cancellation | Rating 7.3 3,849 reviews | |||
| PriceFrom £695 | Free Cancellation | Rating 8.1 3,266 reviews | |||
| PriceFrom £702 | Free Cancellation | Rating 7.5 892 reviews | |||
| PriceFrom £766 | Free Cancellation | Rating 7.4 263 reviews | |||
| PriceFrom £816 | Free Cancellation | Rating 7.5 1,463 reviews |
Qantas Airways Flights From London Heathrow Airport to Perth
Qantas Airways flies from London Heathrow Airport to Perth around 7 times per week, with 854 momondo users rating the airline 7.5/10. The cheapest Qantas Airways deal from London Heathrow Airport to Perth in the last 72 hours was £1,432 (round-trip), much lower than the average airfare cost of £1,816 for Qantas Airways flights on this route.
Travelling to a place near Perth?
Book flights to Perth if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from London to Perth?
It is quick and easy to find London to Perth flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Perth that suits you.
Can I find flights from London to Perth with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Perth from London with this policy.
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?
Of course. momondo tracks the price of London to Perth flights. All you need is a valid email address and we will do the rest; it is that quick and easy.