Cheap flights from London to Perth from €630
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 to Perth departing on 19/11. 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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How to get the cheapest flight ticket from London 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 cheapest month to fly to Perth?
The month of May is, on average, the cheapest month to fly to Perth from London, with most prices found around €1,084. If you aren’t able to travel during the month of May, then book flights to Perth from London during November instead. Flights to Perth in November, while not as cheap as those in May, still average around €1,133.
What is the cheapest day to depart on your flight to Perth?
The cheapest day to depart from London to Perth is on a Thursday. Travellers who choose to depart for Perth on a Thursday will often find tickets for as low as €1,588. 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 €2,406.
What is the cheapest time of day to depart on your flight to Perth?
Our data shows that the cheapest London 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 €1,122. Flights in the morning are often more expensive, with an average ticket price of €1,866.
What is the cheapest London to Perth flight route?
Fly from London Heathrow to Perth for the best London - 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 when booking weeks ahead of your departure date. In general, you can expect to find flights to Perth for around €1,260 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Perth from London for as low as €1,174 on momondo.
What cabin class options are available on London to Perth flights?
There are 1 cabin classes available to choose from on London 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 to Perth flights?
You could potentially save up to 14% on your flight if you consider stops on a London to Perth flight.
How have London to Perth flight prices changed over time?
As of July 2025, prices for London to Perth flights are approximately 11% cheaper when compared to flights at the same time last year.
How many flights depart from London to Perth on average per day?
As of July 2025, there are 1 flights per day flying from London 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 to Perth on average per week?
As of July 2025, 7 flights take off from London 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 to Perth
Cheap London to Perth (LON to PER) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London to Perth
How far is London to Perth by plane?
The distance between London and Perth is about 14468.6 km. Flights usually cover this in 19h 15m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from London to Perth Airport?
Prices for flights from London to Perth Airport were last updated today.
How many operators does momondo search for flights from London to Perth Airport?
The number of operators available for flights from London to Perth Airport is 1 as of July 2025.
How old do you have to be to fly from London to Perth 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 London to Perth Airport.
What documentation or ID do you need to fly to Perth Airport?
The required travel and health documents for your Perth Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Perth Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from London to Perth?
Based on momondo bookings for flights between London and Perth, the leading plane model is Boeing 787-9 Dreamliner, making up 97.94% of the total bookings. Other popular models include Airbus A380-800 with 1.87% and Boeing 777-300ER with 0.19%.
Best airlines flying from London to Perth
Compare and see reviews for airlines that fly from London to Perth with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom €1,423 | Free Cancellation | Rating 7.5 869 reviews |
Qantas Airways Flights From London to Perth
Qantas Airways flight deals from London to Perth start from €1,671 round-trip. Over the 7 Qantas Airways flights for this route in a normal week, average airfare is usually €2,383 round-trip - but some users have found much cheaper deals with momondo.
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?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Perth. momondo saves you time and could save you money on your trip.
Can I find flights from London to Perth with flexible booking policies on momondo?
All flight searches from London to Perth on momondo can be filtered to show those which offer flexible booking policies.
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?
If you are not ready to book a flight from London to Perth now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Perth and let you know when they change.