Cheap flights from Perth to London from $603

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
PER — LON
14 Apr — 21 Apr3
3 travellers
3 travellers, Economy, 0 bags
Cheapflights Tip: The best prices from Perth to London are usually found in February or May, booked 63 days in advance, depart on a Monday or Sunday and return on a Saturday

Cheap flight deals from Perth to London

Enter your travel dates to find the best prices.

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 15 March 2026.

Wed 15/705:15
PER
-
LGW
2 stops33h 15m
Multiple Airlines
Fri 7/810:25
LGW
-
PER
2 stops26h 25m
Multiple Airlines
Deal found 11/3$1,340
Sat 18/705:15
PER
-
LGW
2 stops33h 10m
Multiple Airlines
Fri 7/810:25
LGW
-
PER
2 stops26h 25m
Multiple Airlines
Deal found 11/3$1,342
Wed 12/805:15
PER
-
LGW
2 stops33h 15m
Multiple Airlines
Wed 2/910:25
LGW
-
PER
2 stops26h 25m
Multiple Airlines
Deal found 14/3$1,343
Thu 16/705:15
PER
-
LGW
2 stops32h 50m
Multiple Airlines
Sat 8/810:25
LGW
-
PER
2 stops26h 25m
Multiple Airlines
Deal found 11/3$1,345
Mon 13/705:15
PER
-
LGW
2 stops33h 05m
Multiple Airlines
Thu 20/810:25
LGW
-
PER
2 stops26h 25m
Multiple Airlines
Deal found 13/3$1,346
Fri 1/518:25
PER
-
LGW
2 stops43h 15m
Multiple Airlines
Sun 24/509:00
LGW
-
PER
2 stops36h 20m
Multiple Airlines
Deal found 10/3$1,348
Mon 3/805:15
PER
-
LGW
1 stop33h 05m
Multiple Airlines
Sun 20/910:25
LGW
-
PER
1 stop26h 25m
Multiple Airlines
Deal found 10/3$1,349
Fri 8/515:50
PER
-
LGW
2 stops31h 55m
Multiple Airlines
Fri 15/507:25
LGW
-
PER
2 stops29h 15m
Multiple Airlines
Deal found 12/3$1,350
Fri 1/518:25
PER
-
LGW
2 stops43h 15m
Multiple Airlines
Sun 10/509:00
LGW
-
PER
2 stops36h 20m
Multiple Airlines
Deal found 11/3$1,352
Thu 21/515:50
PER
-
STN
2 stops31h 50m
Turkish Airlines
Thu 11/617:35
STN
-
PER
2 stops24h 35m
Turkish Airlines
Deal found 10/3$1,352
Mon 4/515:50
PER
-
LHR
1 stop31h 45m
Malaysia Airlines
Mon 25/521:35
LHR
-
PER
1 stop20h 35m
Malaysia Airlines
Deal found 10/3$1,352
Thu 16/705:15
PER
-
LGW
1 stop32h 50m
Multiple Airlines
Thu 6/810:25
LGW
-
PER
1 stop26h 25m
Multiple Airlines
Deal found 11/3$1,353

Find flight deals from Perth to London

Discover tips and strategies to find the most affordable flight options for your journey from Perth (PER) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 15 March 2026.

Round-trip from

$1,340

One-way from

$603

Popular in

December

Cheapest in

February

Average price

$1,623

Good round-trip deal

$2,138 or less

Good one-way deal

$1,749 or less
15/7-7/8
  • 15/7-7/8
  • 4 total stops
  • 59h 40m total
  • Perth to London
1/6
  • 1/6
  • 3 total stops
  • 59h 25m total
  • Perth to London
Highest demand for flights based on searches. 8% potential increase in price ($233 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease ($96 potential savings vs. average return price).
Average for round-trip flights in March 2026
Price to beat on a round-trip flight from Perth to London (LON).
Price to beat on a one-way flight from Perth to London (LON).

Cheapflights Fare Finder

 
Customise your flight search to find flights from Perth to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 15 March 2026.
Use the filters below to find and compare flights from Perth to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PerthLondon

PER - LGW

PERLGW

Perth

Mon 4/5

15:50-22:25

2 stops37h 35m

London Gatwick

Thu 7/5

07:00-01:10

2 stops35h 10m

$1,486

PerthLondon

PER - LGW

PERLGW

Perth

Sat 9/5

22:45-13:25

1 stop21h 40m

London Gatwick

Sun 17/5

14:55-18:35

1 stop20h 40m

$1,555

PerthLondon

PER - LGW

PERLGW

Perth

Sun 10/5

22:45-13:25

1 stop21h 40m

London Gatwick

Fri 15/5

14:55-18:35

1 stop20h 40m

$1,555

PerthLondon

PER - LGW

PERLGW

Perth

Fri 1/5

22:45-06:40

1 stop38h 55m

London Gatwick

Tue 12/5

09:00-18:35

1 stop26h 35m

$1,572

PerthLondon

PER - LGW

PERLGW

Perth

Fri 1/5

22:45-06:40

1 stop38h 55m

London Gatwick

Sat 9/5

09:00-18:35

1 stop26h 35m

$1,615

PerthLondon

PER - LHR

PERLHR

Perth

Wed 20/5

22:45-18:00

1 stop26h 15m

London Heathrow

Fri 12/6

17:00-18:35

1 stop18h 35m

$1,624

PerthLondon

PER - LGW

PERLGW

Perth

Thu 19/3

22:20-11:40

1 stop21h 20m

London Gatwick

Thu 26/3

23:55-17:20

1 stop33h 25m

$1,651

PerthLondon

PER - LGW

PERLGW

Perth

Thu 30/4

15:40-06:40

1 stop22h 00m

London Gatwick

Wed 13/5

14:55-18:35

1 stop20h 40m

$1,760

PerthLondon

PER - LGW

PERLGW

Perth

Thu 30/4

15:40-06:40

1 stop22h 00m

London Gatwick

Mon 11/5

14:55-18:35

1 stop20h 40m

$1,760

PerthLondon

PER - LGW

PERLGW

Perth

Sun 26/4

13:45-13:25

2 stops30h 40m

London Gatwick

Sun 3/5

09:00-11:55

1 stop19h 55m

$1,779

Flights are sorted by cheapest return flights first.

Deals found on 10/3

Showing 1-10 of 60 resultsSorted by cheapest first
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2
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6

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.
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

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

Use this chart to determine the optimal time to book a return flight from Perth to London. Price data was last updated on 13 March 2026.

The best time to book flights from Perth to London is 63 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 $1,010). Flying from Perth to London in December is currently the most expensive (average of $1,531). 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?

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 15 March 2026.

When flying from Perth to London, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Perth to London

Explore weekly flight availability from Perth to London. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 15 March 2026.

The most flights from PER to LON are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

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

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.

Doha (DOH) – chosen by Cheapflights users on 26% 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.

Denpasar (DPS) is the most affordable one-stop option, with an average return flight price of $745.

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 Denpasar (DPS) have the shortest average one-way travel time for one-stop routes: 8h 10m.

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 Kuala Lumpur (KUL) offer the fastest connection on this route, with an average stopover time of 1h 25m.

How often are flights from Perth to London delayed?

About 13% of weekly flights between Perth and London have experienced delays in the past year, with the average delay time being 225 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?

Sunday tends to have the lowest number of delays on this route, whereas Monday 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 13% of flights being delayed.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 15 March 2026.
Check out reviews from past customers who have flown with Singapore Airlines,Emirates, andQantas Airways from Perth to London to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.0

Food

7.8

Boarding

8.3

Crew

8.6

Overall

8.2

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

Comfort

8.0

Food

7.8

Boarding

8.3

Crew

8.6

Overall

8.2

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

Comfort

8.0

Food

7.8

Boarding

8.3

Crew

8.6

Overall

8.2

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

Comfort

8.0

Food

7.8

Boarding

8.3

Crew

8.6

Overall

8.2

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

Comfort

8.0

Food

7.8

Boarding

8.3

Crew

8.6

Overall

8.2

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

Comfort

8.0

Food

7.8

Boarding

8.3

Crew

8.6

Overall

8.2

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

Related info for your journey

Find useful and relevant information for your journey from Perth to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Perth to London?

    If you book a flight to London from Perth, you will be flying from Perth, which is the city’s only airport. Perth (PER) is located 10.2 km from the centre of Perth. There is 1 flight from Perth to London per day from 11 different airlines.

  • How long is the flight from Perth to London?

    Turkish Airlines, Qatar Airways, and Emirates can get you from Perth to London in just under 21h 35m. Your travel time can differ by up to 16h. The distance from Perth to London is about 14452 km. Both multi-stop and direct flights can be found to your destination and back.

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

    Cheapflights users have booked flights from Perth to London round-trip from $908. Other airlines that can offer you cheap pricing are Malaysia Airlines, from $1,194, and Cathay Pacific, from $1,217. Virgin Australia is currently priced 49% below the average price you’ll pay for this route.

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

    The cheapet airlines for a one-way flight from Perth to London are Malaysia Airlines ($513), China Southern ($540), and Singapore Airlines ($647).

  • What are the most popular routes from Perth to London?

  • What are the cheapest flights from Perth to London?

    The cheapest flight price from Perth to London is $987. On average you can expect to pay $5,966. The most popular route, (Perth - London Heathrow), can usually be booked for $1,200.

  • Where are the most common stopover locations when flying from Perth to London?

  • What are some popular things to do or see while on a stopover in Kuala Lumpur?

    If you're on a stopover in Kuala Lumpur and looking for things to do, consider visiting Petronas Towers, National Mosque of Malaysia, or Kuala Lumpur Tower. Those on a stopover in Kuala Lumpur interested in visiting Petronas Towers, National Mosque of Malaysia, or Kuala Lumpur Tower can do so by traveling 46.6 km, 44.8 km, and 46.0 km, respectively from Kuala Lumpur Intl. Those looking to explore during their stopover in Kuala Lumpur can hire a car from Kuala Lumpur Intl for about $44 per day.

  • What are points of interest worth seeing during a stopover in Singapore?

    The majority of Singapore visitors spend their time at Sentosa, Merlion, and Universal Studios Singapore. Sentosa, Merlion, and Universal Studios Singapore are located about 21.6 km, 16.9 km, and 21.6 km, respectively from Singapore Changi. Travellers in need of a car in Singapore can hire one for about $123 per day.

  • Where are the least popular stopover locations for Perth to London flights?

  • 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 $1,010). Flying from Perth to London in December is currently the most expensive (average of $1,531). 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

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
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Horsham
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Aylesbury
Dover
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Fly from Perth to London on these airlines

Choose from the following airlines for your flight from Perth to London. Flights are based on user searches made on Cheapflights and were last updated on 15 March 2026.

Top 10 airlines flying from Perth to London

Discover the top 10 airlines that operate flights from Perth to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 15 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AustraliaCheapest$908Average$1,981FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Malaysia AirlinesCheapest$1,194Average$1,495FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Cathay PacificCheapest$1,217Average$1,599FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
LufthansaCheapest$1,240Average$1,402FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Qatar AirwaysCheapest$1,258Average$1,755FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Japan AirlinesCheapest$1,266Average$1,728FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Singapore AirlinesCheapest$1,305Average$1,668FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
EmiratesCheapest$1,468Average$1,875FlexibilityNo cancel feeOn-time75%
Search Emirates flights
British AirwaysCheapest$1,596Average$2,156FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Qantas AirwaysCheapest$1,748Average$2,250FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

When you search for this flight from Perth to London, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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?

Certainly. Search results for flights to London from Perth shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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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