Cheap flights from London to Perth from $873
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 30/11. 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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Fly from
Fly to
Route
Depart
Return
LondonPerth
LGW London Gatwick - PER Perth
LGWPER
London Gatwick
Mon 5/4
09:20-21:45
2 stops29h 25m
Perth
Mon 26/4
23:15-19:45
2 stops27h 30m
LondonPerth
LHR London Heathrow - PER Perth
LHRPER
London Heathrow
Sun 10/1
21:30-21:35
2 stops64h 05m
Perth
Sat 30/1
23:25-18:35
2 stops51h 10m
LondonPerth
LHR London Heathrow - PER Perth
LHRPER
London Heathrow
Mon 26/10
22:05-22:55
1 stop40h 50m
Perth
Sun 8/11
00:25-20:10
1 stop27h 45m
LondonPerth
LHR London Heathrow - PER Perth
LHRPER
London Heathrow
Wed 18/11
11:00-22:55
1 stop27h 55m
Perth
Tue 24/11
00:25-17:20
1 stop24h 55m
LondonPerth
LHR London Heathrow - PER Perth
LHRPER
London Heathrow
Fri 13/11
10:25-01:30
1 stop31h 05m
Perth
Tue 24/11
16:15-15:25
1 stop31h 10m
LondonPerth
LHR London Heathrow - PER Perth
LHRPER
London Heathrow
Mon 9/11
21:25-01:30
1 stop20h 05m
Perth
Tue 24/11
16:15-15:25
1 stop31h 10m
LondonPerth
LHR London Heathrow - PER Perth
LHRPER
London Heathrow
Sun 15/11
20:10-23:55
1 stop19h 45m
Perth
Tue 15/12
16:15-06:15
1 stop22h 00m
LondonPerth
LHR London Heathrow - PER Perth
LHRPER
London Heathrow
Mon 23/11
20:10-23:55
1 stop19h 45m
Perth
Tue 1/12
16:15-06:15
1 stop22h 00m
LondonPerth
LHR London Heathrow - PER Perth
LHRPER
London Heathrow
Sun 6/12
14:15-18:45
1 stop20h 30m
Perth
Tue 23/3
22:45-13:25
1 stop22h 40m
LondonPerth
LHR London Heathrow - PER Perth
LHRPER
London Heathrow
Sun 6/12
14:15-18:45
1 stop20h 30m
Perth
Wed 24/3
22:45-13:25
1 stop22h 40m
See travel insights to Perth from
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 typical price of a round-trip flight between London and Perth?
Prices are currently low for flights on this route.
Typical prices usually range from $1,947 to $2,828.The lowest price recently found on this route was $1,836.
What is the cheapest month to fly to Perth?
The month of November is, on average, the cheapest month to fly to Perth from London, with most prices found around $2,149. If you’re not able to fly to Perth in November, then June is your next best option. Flight prices from London to Perth during June average around $2,162.
What is the cheapest day to depart on your flight to Perth?
The cheapest day to depart from London to Perth is on a Wednesday. Travellers who choose to depart for Perth on a Wednesday will often find tickets for as low as $2,426. The most expensive day to fly to Perth is Friday, with ticket prices averaging around $3,206.
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 from London 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 $2,420 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 $2,310 on momondo.
What cabin class options are available on London to Perth flights?
There are 3 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 21% on your flight if you consider stops on a London to Perth flight.
What is the cheapest airline that flies from London to Perth?
China Southern, Vietnam Airlines, and Qatar Airways are the most popular carriers operating from London to Perth
Which airlines fly to Perth?
Qantas Airways, Singapore Airlines and Malaysia Airlines are the top three most popular airlines that fly to Perth from London according to our data. Qantas Airways is the first choice among our users, with 42% of people opting to fly with this airline when travelling to Perth. Keep in mind that there are 5 different airlines that fly to Perth on a routine basis, so you have a few additional options to choose from.
How often are flights from London to Perth delayed?
Historically, on average around 22% of flights between London and Perth have experienced a delay on any given week. The average delay length over the past 12 months has been 108 minutes.
What is the most punctual flight time for London to Perth flights?
Generally, flights departing in the evening tend to experience fewer delays. Flights departing in the morning have, in the past, seen delays more frequently in comparison.
What day of the week experiences the fewest flight delays on this route?
Thursday is statistically the day of the week that experiences the fewest delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.
Which airline has the best punctuality record on London to Perth flights?
According to our data, Qantas Airways have had the fewest delays on this route over the last 12 months, with about 22% of their flights experiencing any sort of delay.
Which airport is the most popular for stopovers for flights between London and Perth?
Kuala Lumpur (KUL) was the most common stop: 26% of momondo users choosing one-stop flights on this route connected there.
Which stopover airport offers the lowest fares from London to Perth?
Flights via Manama (BAH) offer the lowest average return price of $1,536.
Which stopover airport has the shortest travel time from London to Perth?
Flights connecting via Manama (BAH) have the shortest average one-way travel time: 16h 30m.
Which stopover airport has the shortest connection time from London to Perth?
Kuala Lumpur (KUL) has the shortest average stopover time for this route: 1h 42m.
How many flights depart from London to Perth on average per day?
As of October 2026, 1 flights take off from London and land in Perth each day. The most common flight departure time for this route is 11:00, with 100% of daily flights taking off at midday.
How many flights depart from London to Perth on average per week?
7 flights are operational weekly from London to Perth as of October 2026. 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 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
Frequently asked questions about flying from London to Perth
How far is London to Perth by plane?
London and Perth are 14468.6 km apart from one another. Flights usually cover this in 16h 45m, 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 refresh daily.
How many operators does momondo search for flights from London to Perth Airport?
There are 5 operators available for flights from London to Perth Airport as of October 2026.
How old do you have to be to fly from London to Perth Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, 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?
momondo data reveals that the most frequently booked plane model on the route from London to Perth is Boeing 787-9 Dreamliner, representing 99.58% of all bookings. The subsequent popular models are Airbus A380 at 0.14%, Airbus A380-800 at 0.14%, and Boeing 777-300ER at 0.14%.
What is the most popular airline from London to Perth?
Based on momondo bookings for this flight route, the most popular airline on flight routes from London to Perth is Singapore Airlines (28% of total bookings). The next most popular airlines are Qantas Airways (25%), Malaysia Airlines (17%), and Qatar Airways (14%).
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 $1,405 | Free cancellation | Rating 7.3 3,724 reviews | |||
| PriceFrom $1,572 | Free cancellation | Rating 7.3 319 reviews | |||
| PriceFrom $1,689 | Free cancellation | Rating 7.6 1,511 reviews | |||
| PriceFrom $1,883 | Free cancellation | Rating 8.2 1,624 reviews | |||
| PriceFrom $2,170 | Free cancellation | Rating 7.5 1,106 reviews |
Qantas Airways Flights From London to Perth
The lowest priced Qantas Airways flight from London to Perth from the last 72 hours was $2,170. Generally, Qantas Airways has 7 flights on this route every week with an average price of $2,681. 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?
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?
Yes. momondo allows you to filter the results for London to Perth flights to just show those with flexible booking policies.
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?
If you are simply researching potential flights to Perth, momondo offers a useful price alert feature which will track prices for flights to Perth from London and alert you when they change.