How long is the flight from Perth to London?

A quick flight from Perth to London can take about 21h 30m. Qatar Airways provides one of the quickest options available for as low as £996. The distance from Perth to London is about 9009 mi. This flight may include one or multiple stops.

What are the cheapest airlines flying from Perth to London round-trip?

Our cheapest airline available from Perth to London is Malaysia Airlines. Our recent data shows that you can find tickets from as low as £712 on this airline. Additional options worth looking into are Qatar Airways and Cathay Pacific, starting at £754 and £809 round-trip. Malaysia Airlines is priced at 32% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Perth to London one-way?

For one-way options, check prices for Malaysia Airlines. According to our data, you can fly for as low as £300. Users have also found prices from £368 and £400 on Singapore Airlines and Cathay Pacific, respectively.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What are the most popular routes from Perth to London?

Most travelers choose Perth - London Heathrow, Perth - London Stansted or Perth - London Gatwick when deciding on the best route from Perth to London.

What are the cheapest flights from Perth to London?

Looking for the cheapest flight from Perth to London? While on average our users pay £1,173, our data indicates the cheapest price to be £728. The most popular route (Perth - London Heathrow), is priced around £729.

What are the most popular airlines that fly from Perth to London?

Qantas Airways, Singapore Airlines and Qatar Airways are the most popular airlines when flying from Perth to London.

What airport do you fly from for flights from Perth to London?

Located just 6.3 mi from the city center, Perth is the airport most travelers will use when flying to London from Perth. Booking flights from Perth (PER) to London should be relatively easy as there are 0 daily outbound flights to London from 6 different airlines.

Can I find deals for flights from Perth to London that include hotel bookings?

Yes. In addition to deals on Perth to London flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Perth to London?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Perth to London.

Can I find deals for business class flights from Perth to London?

Yes. Cheapflights offers flight deals from Perth to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£403+ Cheap Flights from Perth to London

Cheapflights Tip: The best prices from Perth to London are usually found in February or May, booked 20 days in advance, depart on a Saturday or Tuesday and return on a Tuesday

Cheap flight deals from Perth to London

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Perth to London
Explore the most affordable flight options available from Perth to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 October 2026.

Sun 8/1107:25 -

2 stops31h 15m

Tue 10/1120:20 -

2 stops41h 15m

Deal found 8/10£834

Mon 2/1114:40 -

2 stops32h 55m

Wed 11/1114:25 -

3 stops29h 15m

Deal found 8/10£835

Wed 14/1018:25 -

3 stops31h 55m

Wed 28/1006:05 -

3 stops29h 50m

Deal found 9/10£835

Sat 14/1122:45 -

1 stop22h 40m

Sat 21/1114:15 -

1 stop20h 30m

Deal found 12/10£835

Sat 14/1122:45 -

1 stop39h 10m

Fri 20/1108:40 -

1 stop26h 05m

Deal found 11/10£835

Wed 18/1102:30 -

2 stops45h 50m

Thu 26/1110:55 -

2 stops30h 35m

Deal found 13/10£835

Wed 11/1102:30 -

2 stops28h 00m

Thu 19/1117:55 -

2 stops23h 35m

Deal found 11/10£835

Sun 8/1114:15 -

1 stop33h 20m

Sun 15/1106:25 -

2 stops50h 10m

Deal found 11/10£836

Thu 22/1015:50 -

2 stops31h 50m

Tue 3/1117:20 -

2 stops48h 10m

Deal found 12/10£836

Thu 12/1122:45 -

1 stop23h 15m

Thu 19/1114:55 -

1 stop19h 50m

Deal found 9/10£836

Fri 16/1017:20 -

2 stops44h 20m

Tue 27/1008:40 -

3 stops53h 05m

Deal found 13/10£837

Fri 16/1017:20 -

2 stops50h 25m

Tue 27/1008:40 -

3 stops53h 05m

Deal found 13/10£837

Best flights from Perth to London
Discover carefully curated flight deals from Perth to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 October 2026.

Mon 9/1110:30 -

2 stops30h 40m

Tue 17/1110:05 -

2 stops29h 50m

Deal found 8/10£839

Wed 17/222:45 -

1 stop39h 10m

Wed 3/308:40 -

1 stop26h 05m

Deal found 12/10£844

Thu 12/1122:45 -

1 stop21h 30m

Thu 19/1108:35 -

2 stops31h 30m

Deal found 9/10£996

Mon 9/1116:15 -

2 stops34h 10m

Tue 17/1120:05 -

2 stops35h 10m

Deal found 10/10£1,037

Mon 9/1122:20 -

1 stop21h 45m

Tue 10/1114:05 -

1 stop19h 25m

Deal found 10/10£1,039

Tue 9/209:25 -

2 stops32h 30m

Wed 3/310:55 -

2 stops30h 35m

Deal found 10/10£1,073

Sun 1/1102:30 -

1 stop35h 05m

Wed 11/1110:25 -

1 stop31h 05m

Deal found 12/10£1,076

Sun 8/1110:30 -

1 stop27h 45m

Wed 11/1111:30 -

Nonstop16h 45m

Deal found 12/10£1,160

Thu 18/208:30 -

1 stop43h 40m

Mon 22/219:50 -

2 stops43h 05m

Deal found 12/10£1,239

Mon 26/1016:15 -

2 stops24h 55m

Sat 5/1217:25 -

2 stops46h 30m

Deal found 13/10£839

Sun 31/122:45 -

1 stop39h 10m

Wed 24/208:40 -

1 stop26h 05m

Deal found 12/10£844

Sat 6/210:30 -

2 stops31h 25m

Tue 9/217:20 -

2 stops24h 10m

Deal found 9/10£845

Sun 8/1122:45 -

1 stop23h 15m

Wed 11/1114:55 -

1 stop19h 50m

Deal found 9/10£1,011

Thu 12/1116:15 -

2 stops32h 05m

Thu 19/1117:20 -

2 stops24h 10m

Deal found 11/10£852

Tue 16/209:25 -

2 stops45h 10m

Mon 22/206:30 -

2 stops24h 45m

Deal found 12/10£1,075

Thu 12/1122:20 -

1 stop21h 45m

Thu 19/1114:05 -

1 stop19h 25m

Deal found 9/10£1,076

Sun 14/222:20 -

1 stop27h 55m

Mon 22/214:05 -

1 stop19h 25m

Deal found 12/10£1,082

Mon 26/1016:15 -

2 stops30h 25m

Sat 5/1206:25 -

2 stops33h 30m

Deal found 12/10£900

Fri 12/216:35 -

2 stops30h 20m

Mon 22/222:40 -

2 stops42h 50m

Deal found 12/10£1,107

Thu 18/222:20 -

1 stop21h 20m

Sat 27/211:30 -

Nonstop16h 45m

Deal found 12/10£1,219

Sun 8/1122:20 -

1 stop21h 20m

Wed 11/1113:40 -

1 stop19h 50m

Deal found 9/10£1,085

Mon 1/310:30 -

2 stops30h 40m

Mon 3/517:35 -

2 stops24h 05m

Deal found 13/10£915

Thu 18/219:15 -

Nonstop17h 50m

Fri 26/211:30 -

Nonstop16h 45m

Deal found 12/10£1,223

Tue 16/200:45 -

2 stops29h 50m

Mon 22/206:30 -

2 stops24h 45m

Deal found 12/10£1,119

Tue 16/222:20 -

1 stop27h 55m

Thu 25/214:05 -

1 stop19h 25m

Deal found 12/10£1,086

Wed 17/210:30 -

2 stops39h 45m

Mon 22/214:05 -

1 stop19h 25m

Deal found 12/10£1,098

Tue 1/1208:00 -

2 stops31h 45m

Mon 1/309:20 -

1 stop23h 15m

Deal found 8/10£1,073

Fri 5/222:20 -

1 stop27h 55m

Fri 5/314:05 -

1 stop19h 25m

Deal found 9/10£1,132

Thu 12/1107:25 -

3 stops33h 45m

Thu 19/1117:25 -

2 stops24h 05m

Deal found 11/10£1,093

Tue 9/207:25 -

3 stops33h 45m

Fri 5/306:30 -

2 stops33h 25m

Deal found 10/10£1,112

Find flight deals from Perth to London

Round-trip from	£834
One-way from	£403
Popular in	December
Cheapest in	February
Average price	£913
Good round-trip deal	£1,306 or less
Good one-way deal	£776 or less

China Southern
8/11-10/11
4 total stops
72h 30m total
Perth to London

Search Deals

22/11-31/12
2 total stops
28h 35m total
Perth to London

Search Deals

Highest demand for flights based on searches. 12% potential increase in price (£110 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£30 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Price to beat on a round-trip flight from Perth to London (LON).

Search Deals

Price to beat on a one-way flight from Perth to London (LON).

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PerthLondon

PER Perth - LHR London Heathrow

PERLHR

Perth

Sat 21/11

16:15-14:55

2 stops30h 40m

London Heathrow

Wed 31/12

00:00-07:00

Nonstop0h 00m

£410

PerthLondon

PER Perth - LHR London Heathrow

PERLHR

Perth

Mon 1/2

23:25-18:35

1 stop27h 10m

London Heathrow

Wed 31/12

00:00-07:00

Nonstop0h 00m

£426

PerthLondon

PER Perth - STN London Stansted

PERSTN

Perth

Sun 18/10

15:50-16:40

2 stops55h 50m

London Stansted

Wed 31/12

00:00-07:00

Nonstop0h 00m

£459

PerthLondon

PER Perth - LHR London Heathrow

PERLHR

Perth

Sun 24/1

08:30-20:10

1 stop43h 40m

London Heathrow

Wed 31/12

00:00-07:00

Nonstop0h 00m

£520

PerthLondon

PER Perth - LGW London Gatwick

PERLGW

Perth

Mon 1/2

16:05-05:55

1 stop21h 50m

London Gatwick

Wed 31/12

00:00-07:00

Nonstop0h 00m

£526

PerthLondon

PER Perth - LGW London Gatwick

PERLGW

Perth

Tue 19/1

16:05-05:55

1 stop21h 50m

London Gatwick

Wed 31/12

00:00-07:00

Nonstop0h 00m

£536

PerthLondon

PER Perth - LGW London Gatwick

PERLGW

Perth

Mon 19/10

16:55-09:30

1 stop23h 35m

London Gatwick

Wed 31/12

00:00-07:00

Nonstop0h 00m

£539

PerthLondon

PER Perth - LGW London Gatwick

PERLGW

Perth

Sun 18/10

22:20-21:30

1 stop30h 10m

London Gatwick

Wed 31/12

00:00-07:00

Nonstop0h 00m

£544

PerthLondon

PER Perth - LGW London Gatwick

PERLGW

Perth

Mon 19/10

12:15-07:20

2 stops50h 05m

London Gatwick

Wed 31/12

00:00-07:00

Nonstop0h 00m

£559

PerthLondon

PER Perth - LGW London Gatwick

PERLGW

Perth

Sun 15/11

22:45-05:55

1 stop39h 10m

London Gatwick

Wed 31/12

00:00-07:00

Nonstop0h 00m

£568

Flights are sorted by cheapest return flights first.

Deals found on 9/10

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from Perth to London

Have a flexible travel schedule? Discover the best time to fly to London from Perth with our price prediction graph.

PER-LON

PER-LGW

PER-STN

PER-LHR

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Perth to London

PER-LON

PER-LGW

PER-STN

PER-LHR

What is the cheapest month to book a flight from Perth to London?

Currently, March is the cheapest month in which you can book a flight from Perth to London (average of £885). Flying from Perth to London in December is currently the most expensive (average of £1,491). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PER to LON?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Perth to London as you normally would.

How much does it cost for a return flight from Perth to London?

Airfare is typical for this route at the moment.

Perth to London flights typically cost between £778 and £1,028 in November.
The cheapest return price found within the last 5 days was £834 on Multiple Airlines (8 Nov–10 Nov).

What’s the top stopover airport for flights from Perth to London?

Kuala Lumpur (KUL) – chosen by Cheapflights users on 28% of one-stop itineraries from Perth to London on Cheapflights.

What’s the cheapest stopover airport for flights from Perth to London?

Doha (DOH) is the most affordable one-stop option, with an average return flight price of £1,033.

What’s the fastest stopover option from Perth to London?

Flights via Singapore (SIN) have the shortest average one-way travel time for one-stop routes: 20h 38m.

Which airport typically offers the quickest stopover for flights from Perth to London?

Flights via Singapore (SIN) offer the fastest connection on this route, with an average stopover time of 1h 13m.

How often are flights from Perth to London delayed?

About 10% of weekly flights between Perth and London have experienced delays in the past year, with the average delay time being 136 minutes.

What is the most punctual flight time for Perth to London flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Perth to London flights?

Over the past year, Qantas Airways have had the lowest number of delays on this route, with just 10% of flights being delayed.

How far ahead should I book a flight from Perth to London?

To ensure you get the cheapest price possible for a flight from Perth to London, you should look to book at least 19 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing London

Read reviews from past customers who have flown with Singapore Airlines,Cathay Pacific, andQantas Airways from Perth to London. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Singapore Airlines

8.2

Very Good

1,623 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Matt,Jun 2026

SIN - CMB

Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello

Singapore Airlines

8.2

Very Good

1,623 reviews

Singapore Airlines

8.2

Very Good

1,623 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Matt,Jun 2026

SIN - CMB

Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello

Cathay Pacific

7.6

Good

1,513 reviews

Singapore Airlines

8.2

Very Good

1,623 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Matt,Jun 2026

SIN - CMB

Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello

Qantas Airways

7.5

Good

1,109 reviews

Singapore Airlines

8.2

Very Good

1,623 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Matt,Jun 2026

SIN - CMB

Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello

Qatar Airways

7.3

Good

3,721 reviews

Singapore Airlines

8.2

Very Good

1,623 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Matt,Jun 2026

SIN - CMB

Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello

Malaysia Airlines

7.3

Good

319 reviews

Singapore Airlines

8.2

Very Good

1,623 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Matt,Jun 2026

SIN - CMB

Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello

Related info for your journey

What airport do you fly from for flights from Perth to London?
Located just 6.3 mi from the city center, Perth is the airport most travelers will use when flying to London from Perth. Booking flights from Perth (PER) to London should be relatively easy as there are 0 daily outbound flights to London from 6 different airlines.
How long is the flight from Perth to London?
A quick flight from Perth to London can take about 21h 30m. Qatar Airways provides one of the quickest options available for as low as £996. The distance from Perth to London is about 9009 mi. This flight may include one or multiple stops.
What are the cheapest airlines flying from Perth to London round-trip?
Our cheapest airline available from Perth to London is Malaysia Airlines. Our recent data shows that you can find tickets from as low as £712 on this airline. Additional options worth looking into are Qatar Airways and Cathay Pacific, starting at £754 and £809 round-trip. Malaysia Airlines is priced at 32% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from Perth to London one-way?
For one-way options, check prices for Malaysia Airlines. According to our data, you can fly for as low as £300. Users have also found prices from £368 and £400 on Singapore Airlines and Cathay Pacific, respectively.
What are the most popular routes from Perth to London?
Most travelers choose Perth - London Heathrow, Perth - London Stansted or Perth - London Gatwick when deciding on the best route from Perth to London.
What are the cheapest flights from Perth to London?
Looking for the cheapest flight from Perth to London? While on average our users pay £1,173, our data indicates the cheapest price to be £728. The most popular route (Perth - London Heathrow), is priced around £729.
Can I find deals for flights from Perth to London that include hotel bookings?
Yes. In addition to deals on Perth to London flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Perth to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Perth to London.
Can I find deals for business class flights from Perth to London?
Yes. Cheapflights offers flight deals from Perth to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Perth to London?
Currently, March is the cheapest month in which you can book a flight from Perth to London (average of £885). Flying from Perth to London in December is currently the most expensive (average of £1,491). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Hounslow

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Slough

Gatwick

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Croydon

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Broome to Heathrow flights

Top 6 airlines flying from Perth to London

Airline	Cheapest	Average	Flexibility	On-time
Malaysia Airlines	Cheapest£712	Average£985	FlexibilityNo cancel fee	On-time67%	Search Malaysia Airlines flights
Qatar Airways	Cheapest£754	Average£1,250	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights
Cathay Pacific	Cheapest£809	Average£1,583	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
Singapore Airlines	Cheapest£848	Average£1,200	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
Virgin Australia	Cheapest£865	Average£1,046	FlexibilityNo cancel fee	On-time80%	Search Virgin Australia flights
Qantas Airways	Cheapest£981	Average£1,380	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights

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How does Cheapflights help users find flights from Perth to London?

Deals for Perth to London flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Perth to London?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Perth to London.

Can Cheapflights find flights from Perth to London with no change fees?

Yes, we can. To see specific flights from Perth to London with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Perth to London become cheaper?

Of course! You can now track prices for flights from Perth to London and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Cheap flights from Perth to London from £403

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Perth to London

Cheapest flights from Perth to LondonExplore the most affordable flight options available from Perth to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 October 2026.

Explore the most affordable flight options available from Perth to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 October 2026.

Best flights from Perth to LondonDiscover carefully curated flight deals from Perth to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 October 2026.

Discover carefully curated flight deals from Perth to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 October 2026.

Direct flights from Perth to LondonExplore direct flight options from Perth to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 13 October 2026.

Explore direct flight options from Perth to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 13 October 2026.

Last-minute flights from Perth to LondonDiscover last-minute flight deals from Perth to London. Data last updated 13 October 2026 and is based on user searches.

Discover last-minute flight deals from Perth to London. Data last updated 13 October 2026 and is based on user searches.

One-way flights from Perth to LondonSearch for one-way flight options from Perth to London. Find affordable one-way fares based on user searches. Data last updated 13 October 2026.

Search for one-way flight options from Perth to London. Find affordable one-way fares based on user searches. Data last updated 13 October 2026.

Find flight deals from Perth to London

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One-way from

Popular in

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Perth to London that are best for you.

Best time to book a flight from Perth to London

Have a flexible travel schedule? Discover the best time to fly to London from Perth with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Perth to London?

What is the cheapest time of day to fly from PER to LON?

Find hourly flight availability from Perth to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 October 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Perth to London as you normally would.

How much does it cost for a return flight from Perth to London?

Airfare is typical for this route at the moment.

Perth to London flights typically cost between £778 and £1,028 in November.The cheapest return price found within the last 5 days was £834 on Multiple Airlines (8 Nov–10 Nov).

What’s the top stopover airport for flights from Perth to London?

Share of one-stop return flights from Perth to London chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Kuala Lumpur (KUL) – chosen by Cheapflights users on 28% of one-stop itineraries from Perth to London on Cheapflights.

What’s the cheapest stopover airport for flights from Perth to London?

Average return fare for one-stop flights from Perth to London, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Doha (DOH) is the most affordable one-stop option, with an average return flight price of £1,033.

What’s the fastest stopover option from Perth to London?

Shortest average travel time for one-stop one-way flights from Perth to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Singapore (SIN) have the shortest average one-way travel time for one-stop routes: 20h 38m.

Which airport typically offers the quickest stopover for flights from Perth to London?

Average stopover duration for one-stop one-way flights from Perth to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Singapore (SIN) offer the fastest connection on this route, with an average stopover time of 1h 13m.

How often are flights from Perth to London delayed?

About 10% of weekly flights between Perth and London have experienced delays in the past year, with the average delay time being 136 minutes.

What is the most punctual flight time for Perth to London flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Perth to London flights?

Over the past year, Qantas Airways have had the lowest number of delays on this route, with just 10% of flights being delayed.

How far ahead should I book a flight from Perth to London?

To ensure you get the cheapest price possible for a flight from Perth to London, you should look to book at least 19 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing London

Read reviews from past customers who have flown with Singapore Airlines,Cathay Pacific, andQantas Airways from Perth to London. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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What are the most popular routes from Perth to London?

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Can I find deals for flights from Perth to London that include hotel bookings?

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Can I find deals for business class flights from Perth to London?

What is the cheapest month to book a flight from Perth to London?

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Other flights to London

Cheapest flights from Perth to London
Explore the most affordable flight options available from Perth to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 October 2026.

Best flights from Perth to London
Discover carefully curated flight deals from Perth to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 October 2026.

Direct flights from Perth to London
Explore direct flight options from Perth to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 13 October 2026.

Last-minute flights from Perth to London
Discover last-minute flight deals from Perth to London. Data last updated 13 October 2026 and is based on user searches.

One-way flights from Perth to London
Search for one-way flight options from Perth to London. Find affordable one-way fares based on user searches. Data last updated 13 October 2026.

Perth to London flights typically cost between £778 and £1,028 in November.
The cheapest return price found within the last 5 days was £834 on Multiple Airlines (8 Nov–10 Nov).