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Cheap flights from Perth to London from $740

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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
PER — LON
16 Apr — 23 Apr1
1 adult

Cheapflights Tip: The best prices from Perth to London are usually found in October or May, booked 86 days in advance, depart on a Monday or Thursday and return on a Sunday

Cheap 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 11 April 2025.

Round-trip from

$1,419

One-way from

$740

Popular in

December

Cheapest in

October

Average price

$2,029

Good round-trip deal

$2,397 or less

Good one-way deal

$1,453 or less
26/5-8/6
  • 26/5-8/6
  • 4 total stops
  • 76h 55m total
  • Perth to London
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12/5
  • 12/5
  • 3 total stops
  • 56h 30m total
  • Perth to London
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Highest demand for flights based on searches. 7% potential increase in price ($257 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease ($87 potential savings vs. average return price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Perth to London (LON).
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Price to beat on a one-way flight from Perth to London (LON).
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Find flight deals from Perth 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 11 April 2025.

Mon 26/523:15PER - LHR
2 stops50h 55mMultiple Airlines
Sun 8/620:50LHR - PER
2 stops26h 00mMultiple Airlines
Deal found 10/4$1,419
Mon 26/523:15PER - LGW
2 stops39h 05mMultiple Airlines
Sun 8/621:45LGW - PER
2 stops35h 30mMultiple Airlines
Deal found 10/4$1,423
Mon 9/618:25PER - STN
2 stops30h 35mMultiple Airlines
Thu 12/607:35STN - PER
3 stops39h 15mMultiple Airlines
Deal found 10/4$1,430
Wed 29/1013:50PER - LHR
1 stop25h 35mSingapore Airlines
Sun 30/1120:35LHR - PER
1 stop24h 50mSingapore Airlines
Deal found 10/4$1,464
Mon 12/509:15PER - LHR
1 stop28h 05mCathay Pacific
Wed 28/518:20LHR - PER
1 stop21h 20mCathay Pacific
Deal found 11/4$1,501
Tue 27/513:45PER - LGW
1 stop23h 40mSingapore Airlines
Wed 4/610:15LGW - PER
1 stop21h 25mSingapore Airlines
Deal found 10/4$1,520
Mon 20/1002:10PER - LHR
1 stop21h 25mMalaysia Airlines
Sun 2/1121:25LHR - PER
1 stop20h 00mMalaysia Airlines
Deal found 11/4$1,550
Wed 22/1013:45PER - LGW
2 stops35h 10mSWISS
Thu 6/1118:40LGW - PER
2 stops21h 15mSWISS
Deal found 11/4$1,651
Mon 12/509:15PER - LCY
2 stops37h 40mMultiple Airlines
Fri 30/519:00LCY - PER
2 stops53h 45mMultiple Airlines
Deal found 10/4$1,667
Thu 24/713:45PER - LCY
2 stops26h 05mSWISS
Wed 13/819:20LCY - PER
2 stops21h 35mSWISS
Deal found 11/4$1,714
Mon 4/822:45PER - LGW
1 stop21h 40mQatar Airways
Mon 18/809:00LGW - PER
1 stop19h 55mQatar Airways
Deal found 10/4$1,714
Wed 22/1013:45PER - LHR
2 stops26h 55mLufthansa
Wed 5/1116:30LHR - PER
2 stops23h 25mLufthansa
Deal found 11/4$1,714

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 11 April 2025.
Use the filters below to find and compare flights from Perth to London that are best for you.

Fly from

Perth

Fly to

London

Route

Depart

Return

Price

PerthLondon

PER - LHR

PERLHR

Perth

Mon 26/5

23:15-19:10

2 stops50h 55m

London Heathrow

Sun 8/6

20:50-05:50

2 stops26h 00m

$1,419

PerthLondon

PER - LGW

PERLGW

Perth

Mon 26/5

23:15-07:20

2 stops39h 05m

London Gatwick

Sun 8/6

21:45-16:15

2 stops35h 30m

$1,423

PerthLondon

PER - STN

PERSTN

Perth

Mon 9/6

18:25-18:00

2 stops30h 35m

London Stansted

Thu 12/6

07:35-05:50

3 stops39h 15m

$1,430

PerthLondon

PER - LHR

PERLHR

Perth

Mon 19/5

17:10-15:45

1 stop29h 35m

London Heathrow

Tue 10/6

20:35-05:10

1 stop25h 35m

$1,483

PerthLondon

PER - LHR

PERLHR

Perth

Mon 12/5

09:15-06:20

1 stop28h 05m

London Heathrow

Wed 28/5

18:20-22:40

1 stop21h 20m

$1,501

PerthLondon

PER - LGW

PERLGW

Perth

Tue 27/5

13:45-06:25

1 stop23h 40m

London Gatwick

Wed 4/6

10:15-14:40

1 stop21h 25m

$1,520

PerthLondon

PER - LHR

PERLHR

Perth

Thu 8/5

15:50-16:35

1 stop31h 45m

London Heathrow

Thu 15/5

21:35-01:10

1 stop20h 35m

$1,569

PerthLondon

PER - LGW

PERLGW

Perth

Sun 3/8

15:20-13:25

1 stop29h 05m

London Gatwick

Sun 31/8

09:00-11:55

1 stop19h 55m

$1,667

PerthLondon

PER - LCY

PERLCY

Perth

Mon 12/5

09:15-15:55

2 stops37h 40m

London City

Fri 30/5

19:00-07:45

2 stops53h 45m

$1,667

PerthLondon

PER - LCY

PERLCY

Perth

Thu 24/7

13:45-08:50

2 stops26h 05m

London City

Wed 13/8

19:20-23:55

2 stops21h 35m

$1,714

Flights are sorted by cheapest return flights first.

Deals found on 10/4

Showing 1-10 of 42 results
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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 4 April 2025.

The best time to book flights from Perth to London is 86 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, October is the cheapest month in which you can book a flight from Perth to London (average of $1,037). Flying from Perth to London in December is currently the most expensive (average of $1,667). 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 11 April 2025.

It’s optimal to fly from Perth to London in the morning. By choosing this option you can save up to 46% on the cost of your flight, compared to a flight at midday.

What is the cheapest day to fly from Perth to London?

Use this chart to determine the cheapest time to fly return from Perth to London. Price data was last updated on 9 June 2024.

Travellers seeking maximum savings on their Perth to London flight should consider departing on Saturday at midday when fares are most often at their lowest. Wednesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 11 April 2025.

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).

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

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.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

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).

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 11 April 2025.
To help decide which airline to fly from Perth to London, see what other customers have to say about Japan Airlines, Singapore Airlines and Emirates. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Food

7.7

Crew

8.7

Entertainment

7.8

Comfort

8.2

Boarding

8.4

Overall

8.3

Reviews

1 / 20
8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!
Japan Airlines
8.3
Very Good
1,440 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Food

7.7

Crew

8.7

Entertainment

7.8

Comfort

8.2

Boarding

8.4

Overall

8.3

Reviews

1 / 20
8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!
Singapore Airlines
8.1
Very Good
1,288 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Food

7.7

Crew

8.7

Entertainment

7.8

Comfort

8.2

Boarding

8.4

Overall

8.3

Reviews

1 / 20
8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!
Emirates
8.0
Very Good
3,197 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Food

7.7

Crew

8.7

Entertainment

7.8

Comfort

8.2

Boarding

8.4

Overall

8.3

Reviews

1 / 20
8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!
KLM
7.8
Good
1,321 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Food

7.7

Crew

8.7

Entertainment

7.8

Comfort

8.2

Boarding

8.4

Overall

8.3

Reviews

1 / 20
8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

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 12 different airlines.

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

    Cheapflights users have booked flights from Perth to London round-trip from $1,483. Other airlines that can offer you cheap pricing are Cathay Pacific, from $1,501, and Malaysia Airlines, from $1,569. Singapore Airlines is currently priced 25% 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 Vietnam Airlines ($751), Cathay Pacific ($806), and Malaysia Airlines ($847).

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

    While some choose either Perth - London Gatwick or Perth - London Stansted, Perth - London Heathrow is the most popular route from Perth to London.

  • What are the cheapest flights from Perth to London?

    The cheapest flight price from Perth to London is $1,396. On average you can expect to pay $6,426. The most popular route, (Perth - London Heathrow), can usually be booked for $1,278.

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

    The most popular stopover on flights from Perth to London is Singapore. Kuala Lumpur follows Singapore in terms of the most common stopover location on Perth to London flights. Doha follows Kuala Lumpur in terms of the most frequent stopover location on Perth to London flights.

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

    If you're on a stopover in Singapore and looking for things to do, consider visiting Sentosa, Merlion, or Boat Quay. Those on a stopover in Singapore interested in visiting Sentosa, Merlion, or Boat Quay can do so by traveling 21.6 km, 16.9 km, and 17.3 km, respectively from Singapore Changi. Those looking to explore during their stopover in Singapore can hire a car from Singapore Changi for about $139 per day.

  • What are some popular points of interest to see during a stopover in Kuala Lumpur?

    Petronas Towers, Berjaya Times Square, and National Mosque of Malaysia are currently the most popular points of interest in Kuala Lumpur at the moment. Petronas Towers, Berjaya Times Square, and National Mosque of Malaysia are located about 46.6 km, 44.9 km, and 44.8 km, respectively from Kuala Lumpur Intl. Those landing in Kuala Lumpur looking to spend some time exploring during their stopover can hire a car for about $50 per day.

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

    Flights departing from Perth and landing in London stopover in Hong Kong least frequently. Dubai sees the second fewest stopovers for non-direct flights flying from Perth to London. Bangkok comes in third to last in terms of the least popular stopover locations on 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, October is the cheapest month in which you can book a flight from Perth to London (average of $1,037). Flying from Perth to London in December is currently the most expensive (average of $1,667). 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 Perth?

Book flights to Perth if you plan to visit one of these locations
Gatwick
Hounslow
Southall
Chatham
Dover
Dorking
Canterbury
Andover
Hayes
Horley

Browse thousands of different options on Cheapflights for your next trip

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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 11 April 2025.
Malaysia Airlines flights from Perth to London
Singapore Airlines flights from Perth to London
Qantas Airways flights from Perth to London

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 11 April 2025.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest$1,170Average$2,272FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Turkish AirlinesCheapest$1,230Average$2,218FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Cathay PacificCheapest$1,354Average$1,926FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Malaysia AirlinesCheapest$1,391Average$1,980FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Japan AirlinesCheapest$1,427Average$1,941FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Singapore AirlinesCheapest$1,534Average$1,893FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qatar AirwaysCheapest$1,558Average$1,991FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Virgin AustraliaCheapest$1,588Average$2,322FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
EmiratesCheapest$1,730Average$2,202FlexibilityNo cancel feeOn-time75%
Search Emirates flights
British AirwaysCheapest$1,791Average$2,306FlexibilityNo cancel feeOn-time70%
Search British 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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