Cheap flights from London Heathrow Airport to Perth from €645
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 5/12. 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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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 May is, on average, the cheapest month to fly to Perth from London Heathrow Airport, with most prices found around €1,116. If you aren’t able to travel during the month of May, then book flights to Perth from London Heathrow Airport during November instead. Flights to Perth in November, while not as cheap as those in May, still average around €1,162.
What is the cheapest day to depart on your flight to Perth?
The cheapest day to depart from London Heathrow Airport to Perth is on a Thursday. Travellers who choose to depart for Perth on a Thursday will often find tickets for as low as €1,614. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Perth on Sunday is €2,445.
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 evening. Our users have found flights to Perth in the evening for as low as €1,141. Flights in the morning are often more expensive, with an average ticket price of €1,896.
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 €1,275 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 €1,192 on momondo.
What cabin class options are available on London Heathrow to Perth flights?
There are 1 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.
Can stopping save me money on London Heathrow Airport to Perth flights?
No. A direct flight is the cheapest option for a flight between London Heathrow Airport to Perth.
How have London Heathrow Airport to Perth flight prices changed over time?
As of June 2025, prices for London Heathrow Airport to Perth flights are approximately 2% cheaper when compared to flights at the same time last year.
How many flights depart from London Heathrow Airport to Perth on average per day?
As of June 2025, there are 1 flights per day flying from London Heathrow Airport to Perth. The most common time of day flights depart is 11:00, with 100% of flights taking off at midday.
How many flights depart from London Heathrow Airport to Perth on average per week?
As of June 2025, 7 flights take off from London Heathrow Airport and land in Perth each week. The most common flight departure day for this route is Mon, with 14% of weekly flights 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 14491.3 km. Flights usually cover this in 20h 00m, depending on flying conditions and air traffic around both airports.
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 refreshed on a daily basis.
How many operators does momondo search for flights from London Heathrow Airport to Perth Airport?
As of June 2025, there is 1 operator available to choose from for flights from London Heathrow Airport to Perth Airport.
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 necessary travel and health documents for your Perth Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from London Heathrow Airport to Perth?
momondo data reveals that the most frequently booked plane model on the route from London Heathrow Airport to Perth is Boeing 787-9 Dreamliner, representing 97.79% of all bookings. The subsequent popular models are Airbus A380-800 at 2.01% and Boeing 777-300ER at 0.20%.
What is the most popular airline from London Heathrow Airport to Perth?
Based on momondo bookings for flights between London Heathrow Airport and Perth, the leading airline is Qantas Airways, making up 100% of the total bookings.
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 €1,446 | Free Cancellation | Rating 7.5 854 reviews |
Qantas Airways Flights From London Heathrow Airport to Perth
The lowest priced Qantas Airways flight from London Heathrow Airport to Perth from the last 72 hours was €1,671. Generally, Qantas Airways has 7 flights on this route every week with an average price of €2,383. 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 locationsWhy use momondo?
Why should I use momondo to find a flight deal from London to Perth?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Perth for you.
Can I find flights from London to Perth with flexible booking policies on momondo?
momondo does allow users to show only those flights to Perth from London which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from London to Perth?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Perth.
I’m not ready to book a flight from London to Perth right now. Can momondo alert me if prices change?
Price alerts on flights to Perth from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.