Cheap flights from Perth to London from $418
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Perth to London departing on 1/11. 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 Perth to London Heathrow Airport
Our best Malaysia Airlines deals on Perth to London Heathrow Airport flight tickets
Qatar Airways flights from Perth to London Heathrow Airport
Our best Qatar Airways deals on Perth to London Heathrow Airport flight tickets
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How to get the cheapest flight ticket from Perth to London Heathrow Airport
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 Perth and London Heathrow Airport?
What is the cheapest month to fly to London Heathrow Airport?
The month of May is, on average, the cheapest month to fly to London Heathrow Airport from Perth, with most prices found around $1,651. If you aren’t able to travel during the month of May, then book flights to London Heathrow Airport from Perth during October instead. Flights to London Heathrow Airport in October, while not as cheap as those in May, still average around $1,658.
What is the cheapest day to depart on your flight to London Heathrow Airport?
Our data shows that Monday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $2,195. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Perth to London Heathrow Airport for around $2,400.
What is the cheapest time of day to depart on your flight to London Heathrow Airport?
In the morning is the cheapest time of day to fly from Perth to London Heathrow Airport when you can find flight prices for as low as $1,915. Flying to London Heathrow Airport in the morning is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to London Heathrow Airport is in the afternoon when prices are around $2,408.
What is the cheapest Perth to London Heathrow flight route?
Fly from Perth to London Heathrow for the best Perth - London Heathrow flight prices
How far in advance should I book a flight to London Heathrow Airport?
You are more likely to see cheaper flights to London Heathrow Airport from Perth when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around $1,970 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Perth for as low as $1,822 on momondo.
What cabin class options are available on Perth to London Heathrow flights?
There are 3 cabin classes available to choose from on Perth to London Heathrow 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 Perth to London Heathrow?
Singapore Airlines is the most popular carrier operating from Perth to London Heathrow
Which airlines fly to London Heathrow Airport?
Malaysia Airlines, Qantas Airways and Singapore Airlines are the top three most popular airlines that fly to London Heathrow Airport from Perth according to our data. Malaysia Airlines is the first choice among our users, with 30% of people opting to fly with this airline when travelling to London Heathrow Airport. Keep in mind that there are 12 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.
How many flights depart from Perth to London Heathrow Airport on average per day?
As of July 2025, there are 1 flights per day flying from Perth to London Heathrow Airport. The most common time of day flights depart is 18:00, with 100% of flights taking off in the evening.
How many flights depart from Perth to London Heathrow Airport on average per week?
As of July 2025, 7 flights take off from Perth and land in London Heathrow Airport 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 Perth to London Heathrow Airport
Cheap Perth to London Heathrow Airport (PER to LHR) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Perth to London Heathrow Airport
How far is Perth to London Heathrow by plane?
There are 14491.3 km between Perth and London Heathrow. In terms of flight time, this usually takes a little over 20h 05m.
When did momondo last update prices for flights from Perth Airport to London Heathrow Airport?
Prices for flights from Perth Airport to London Heathrow Airport are updated daily.
How many operators does momondo search for flights from Perth Airport to London Heathrow Airport?
The number of operators available for flights from Perth Airport to London Heathrow Airport is 12 as of July 2025.
How old do you have to be to fly from Perth Airport to London Heathrow Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Perth Airport to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The travel and health documents you'll need for your trip to London Heathrow Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at London Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Perth to London Heathrow Airport?
momondo data reveals that the most frequently booked plane model on the route from Perth to London Heathrow Airport is Boeing 787-9 Dreamliner, representing 99.81% of all bookings. The subsequent popular model is Airbus A380-800 at 0.19%.
What is the most popular airline from Perth to London Heathrow Airport?
momondo data reveals that the most frequently booked airline on the route from Perth to London Heathrow Airport is Malaysia Airlines, representing 24% of all bookings. The subsequent popular airlines are Qantas Airways at 22%, Singapore Airlines at 21%, and Qatar Airways at 13%.
Best airlines flying from Perth to London Heathrow Airport
Compare and see reviews for airlines that fly from Perth to London Heathrow Airport with momondo
| Airline | Rating | Free cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $1,104 | Free cancellation | Rating 7.6 101 reviews | |||
| PriceFrom $1,160 | Free cancellation | Rating 7.3 3,889 reviews | |||
| PriceFrom $1,271 | Free cancellation | Rating 7.6 921 reviews | |||
| PriceFrom $1,300 | Free cancellation | Rating 7.4 265 reviews | |||
| PriceFrom $1,401 | Free cancellation | Rating 8.1 1,320 reviews | |||
| PriceFrom $1,476 | Free cancellation | Rating 8.3 1,505 reviews | |||
| PriceFrom $1,504 | Free cancellation | Rating 7.4 3,590 reviews | |||
| PriceFrom $1,584 | Free cancellation | Rating 7.5 408 reviews | |||
| PriceFrom $1,625 | Free cancellation | Rating 8.1 3,284 reviews | |||
| PriceFrom $1,689 | Free cancellation | Rating 6.6 7,081 reviews |
Qantas Airways Flights From Perth to London Heathrow Airport
Qantas Airways operates around 7 flights from Perth to London Heathrow Airport every week. The average price of these flights found in the last 72 hours has been $1,506, but momondo users have found Qantas Airways deals from Perth to London Heathrow Airport from as low as $1,186 round-trip. Qantas Airways has been scored 7.5/10 in 870 reviews.
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Why should I use momondo to find a flight deal from Perth to London?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Perth to London . Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Perth to London with flexible booking policies on momondo?
Flights from Perth to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Perth to London?
Once all potential Perth to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Perth to London right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Perth to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.