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Cheap flights from Perth to London from £360

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 15/6. Fares are subject to change and may not be available on all flights or dates of travel.
PER — LON
30 Mar — 6 Apr1
1 adult

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

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 25 March 2025.

Round-trip from

£689

One-way from

£360

Popular in

December

Cheapest in

October

Average price

£885

Good round-trip deal

£1,021 or less

Good one-way deal

£683 or less
Malaysia Airlines
  • Malaysia Airlines
  • 22/5-26/6
  • 2 total stops
  • 42h 00m total
  • Perth to London
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15/6
  • 15/6
  • 3 total stops
  • 37h 39m total
  • Perth to London
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Highest demand for flights based on searches. 6% potential increase in price (£52 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£19 potential savings vs. average return price).
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Average for round-trip flights in March 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 25 March 2025.

Fri 13/609:45PER - STN
3 stops39h 15mMultiple Airlines
Thu 26/607:05STN - PER
3 stops39h 45mMultiple Airlines
Deal found 25/3£689
Thu 22/502:10PER - LHR
1 stop21h 25mMalaysia Airlines
Thu 26/621:35LHR - PER
1 stop20h 35mMalaysia Airlines
Deal found 24/3£689
Tue 13/521:55PER - LHR
3 stops29h 55mMultiple Airlines
Thu 22/518:00LHR - PER
2 stops27h 30mMultiple Airlines
Deal found 24/3£692
Wed 14/500:10PER - LHR
1 stop27h 25mCathay Pacific
Tue 20/520:10LHR - PER
1 stop43h 30mCathay Pacific
Deal found 24/3£694
Mon 12/503:25PER - LGW
3 stops43h 35mMultiple Airlines
Thu 22/510:15LGW - PER
2 stops35h 15mMultiple Airlines
Deal found 24/3£699
Tue 13/513:45PER - LGW
1 stop23h 40mSingapore Airlines
Thu 22/510:15LGW - PER
1 stop21h 25mSingapore Airlines
Deal found 24/3£727
Tue 13/513:45PER - LHR
1 stop23h 10mSingapore Airlines
Tue 20/509:25LHR - PER
1 stop22h 15mSingapore Airlines
Deal found 24/3£747
Mon 16/612:25PER - LHR
2 stops34h 15mJapan Airlines
Wed 25/609:40LHR - PER
2 stops32h 00mJapan Airlines
Deal found 24/3£809
Tue 3/622:45PER - LGW
1 stop21h 40mQatar Airways
Tue 12/809:00LGW - PER
1 stop19h 55mQatar Airways
Deal found 24/3£830
Thu 29/512:25PER - LCY
2 stops31h 05mMultiple Airlines
Tue 10/619:20LCY - PER
2 stops21h 35mMultiple Airlines
Deal found 25/3£872
Tue 15/701:10PER - LCY
2 stops48h 35mSWISS
Thu 21/817:50LCY - PER
2 stops23h 05mSWISS
Deal found 23/3£884
Thu 12/623:15PER - LGW
2 stops30h 05mTurkish Airlines
Sat 28/613:50LGW - PER
2 stops43h 25mTurkish Airlines
Deal found 24/3£906

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 858,174 searches. Data last updated 25 March 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

Thu 22/5

02:10-16:35

1 stop21h 25m

London Heathrow

Thu 26/6

21:35-01:10

1 stop20h 35m

£689

PerthLondon

PER - LHR

PERLHR

Perth

Tue 13/5

21:55-20:50

3 stops29h 55m

London Heathrow

Thu 22/5

18:00-04:30

2 stops27h 30m

£692

PerthLondon

PER - LHR

PERLHR

Perth

Wed 14/5

00:10-20:35

1 stop27h 25m

London Heathrow

Tue 20/5

20:10-22:40

1 stop43h 30m

£694

PerthLondon

PER - STN

PERSTN

Perth

Thu 22/5

20:30-00:45

3 stops35h 15m

London Stansted

Thu 29/5

07:35-05:50

3 stops39h 15m

£698

PerthLondon

PER - LGW

PERLGW

Perth

Mon 12/5

03:25-16:00

3 stops43h 35m

London Gatwick

Thu 22/5

10:15-04:30

2 stops35h 15m

£699

PerthLondon

PER - LGW

PERLGW

Perth

Tue 13/5

13:45-06:25

1 stop23h 40m

London Gatwick

Thu 22/5

10:15-14:40

1 stop21h 25m

£727

PerthLondon

PER - LHR

PERLHR

Perth

Tue 13/5

13:45-05:55

1 stop23h 10m

London Heathrow

Tue 20/5

09:25-14:40

1 stop22h 15m

£747

PerthLondon

PER - LHR

PERLHR

Perth

Mon 16/6

12:25-15:40

2 stops34h 15m

London Heathrow

Wed 25/6

09:40-00:40

2 stops32h 00m

£809

PerthLondon

PER - LGW

PERLGW

Perth

Tue 3/6

22:45-13:25

1 stop21h 40m

London Gatwick

Tue 12/8

09:00-11:55

1 stop19h 55m

£830

PerthLondon

PER - LCY

PERLCY

Perth

Thu 29/5

12:25-12:30

2 stops31h 05m

London City

Tue 10/6

19:20-23:55

2 stops21h 35m

£872

Flights are sorted by cheapest return flights first.

Deals found on 25/3

Showing 1-10 of 48 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 21 March 2025.

To ensure you get the cheapest price possible for a flight from Perth to London, you should look to book at least 86 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.

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

Currently, January is the cheapest month in which you can book a flight from Perth to London (average of £112). Flying from Perth to London in August is currently the most expensive (average of £164). 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 25 March 2025.

It’s optimal to fly from Perth to London in the morning. By choosing this option you can save up to 28% on the cost of your flight, compared to a flight in the afternoon.

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 25 March 2025.
Read through reviews of airlines operating flights from Perth to London, such as Japan Airlines, ANA and Singapore Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Overall

8.3

Boarding

8.4

Food

7.7

Comfort

8.2

Crew

8.7

Entertainment

7.8

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

Overall

8.3

Boarding

8.4

Food

7.7

Comfort

8.2

Crew

8.7

Entertainment

7.8

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!
ANA
8.3
Very Good
826 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Overall

8.3

Boarding

8.4

Food

7.7

Comfort

8.2

Crew

8.7

Entertainment

7.8

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
1,284 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Overall

8.3

Boarding

8.4

Food

7.7

Comfort

8.2

Crew

8.7

Entertainment

7.8

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
3,190 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Overall

8.3

Boarding

8.4

Food

7.7

Comfort

8.2

Crew

8.7

Entertainment

7.8

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?

    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 7 different airlines.

  • 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 £689 on this airline. Additional options worth looking into are Cathay Pacific and Singapore Airlines, starting at £694 and £727 round-trip. Malaysia Airlines is priced at 28% 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 £404. Users have also found prices from £408 and £454 on Cathay Pacific and Thai Airways, respectively.

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

    Most travelers choose Perth - London Heathrow, Perth - London Gatwick or Perth - London Stansted 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 £959, our data indicates the cheapest price to be £648. The most popular route (Perth - London Heathrow), is priced around £640.

  • 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, January is the cheapest month in which you can book a flight from Perth to London (average of £112). Flying from Perth to London in August is currently the most expensive (average of £164). 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
Hounslow
Deal
Milton Keynes
Gatwick
Croydon
Luton
Slough
Eastbourne
Wembley
Hayes
Ilford
Crawley
Southend-on-Sea
Winchester
Maidstone
Ipswich
Watford
Southall
Dartford
Folkestone

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 7 airlines flying from Perth to London

Discover the top 7 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 858,174 searches. Data last updated 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest£684Average£810FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Malaysia AirlinesCheapest£707Average£891FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Qatar AirwaysCheapest£744Average£985FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Singapore AirlinesCheapest£761Average£950FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
EmiratesCheapest£849Average£1,303FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Qantas AirwaysCheapest£995Average£1,294FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Thai AirwaysCheapest£1,014Average£1,144FlexibilityNo cancel feeOn-time77%
Search Thai 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?

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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