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Cheap flights from Perth to London from £264

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Perth to London departing on 21/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Perth to London

Cheap return flights

 Logo
17:50 - 18:30PER-LGW
32h 40m2 stops
 Logo
08:20 - 04:00LGW-PER
35h 40m3 stops
Sun, 2 Nov - Sun, 16 Nov
 Logo
04:40 - 18:30PER-LGW
45h 50m3 stops
 Logo
08:20 - 04:00LGW-PER
35h 40m3 stops
Sun, 2 Nov - Sun, 16 Nov
Qatar Airways Logo
15:40 - 13:25PER-LGW
28h 45m1 stop
Qatar Airways Logo
08:45 - 12:00LGW-PER
19h 15m1 stop
£646Qatar Airways
Find Deal
Mon, 13 Oct - Sun, 2 Nov
Qatar Airways Logo
22:45 - 13:25PER-LGW
21h 40m1 stop
Qatar Airways Logo
08:40 - 12:00LGW-PER
19h 20m1 stop
£648Qatar Airways
Find Deal
Thu, 16 Oct - Thu, 13 Nov
Malaysia Airlines Logo
02:25 - 15:25PER-LHR
21h 00m1 stop
Malaysia Airlines Logo
21:25 - 01:25LHR-PER
20h 00m1 stop
£681Malaysia Airlines
Find Deal
Sun, 26 Oct - Mon, 3 Nov
Malaysia Airlines Logo
02:10 - 16:35PER-LHR
21h 25m1 stop
Malaysia Airlines Logo
10:25 - 15:15LHR-PER
20h 50m1 stop
£684Malaysia Airlines
Find Deal
Wed, 15 Oct - Thu, 13 Nov
Singapore Airlines Logo
01:10 - 19:10PER-LHR
26h 00m1 stop
Singapore Airlines Logo
20:35 - 05:25LHR-PER
24h 50m1 stop
£692Singapore Airlines
Find Deal
Sun, 2 Nov - Mon, 17 Nov
Singapore Airlines Logo
01:10 - 19:10PER-LHR
26h 00m1 stop
Singapore Airlines Logo
20:35 - 05:25LHR-PER
24h 50m1 stop
£719Singapore Airlines
Find Deal
Fri, 7 Nov - Sat, 22 Nov
Emirates Logo
22:20 - 12:55PER-STN
21h 35m1 stop
Emirates Logo
14:55 - 17:35STN-PER
19h 40m1 stop
£928Emirates
Find Deal
Mon, 11 Aug - Wed, 27 Aug
Emirates Logo
06:00 - 18:45PER-STN
19h 45m1 stop
Emirates Logo
21:10 - 00:40STN-PER
20h 30m1 stop
£933Emirates
Find Deal
Sun, 3 Aug - Sun, 14 Sep

Malaysia Airlines flights from Perth to London

Our best Malaysia Airlines deals on Perth to London flight tickets
Malaysia Airlines
26 Oct
PER02:25Perth
21h 00m
1 stop
LHR15:25London Heathrow
3 Nov
LHR21:25London Heathrow
20h 00m
1 stop
PER01:25Perth
Malaysia Airlines
15 Oct
PER02:10Perth
21h 25m
1 stop
LHR16:35London Heathrow
13 Nov
LHR10:25London Heathrow
20h 50m
1 stop
PER15:15Perth
Malaysia Airlines
21 Oct
PER02:10Perth
21h 25m
1 stop
LHR16:35London Heathrow
2 Nov
LHR21:25London Heathrow
20h 00m
1 stop
PER01:25Perth

Singapore Airlines flights from Perth to London

Our best Singapore Airlines deals on Perth to London flight tickets
Singapore Airlines
2 Nov
PER01:10Perth
26h 00m
1 stop
LHR19:10London Heathrow
17 Nov
LHR20:35London Heathrow
24h 50m
1 stop
PER05:25Perth
Singapore Airlines
7 Nov
PER01:10Perth
26h 00m
1 stop
LHR19:10London Heathrow
22 Nov
LHR20:35London Heathrow
24h 50m
1 stop
PER05:25Perth
Singapore Airlines
8 Nov
PER06:40Perth
20h 30m
1 stop
LHR19:10London Heathrow
22 Nov
LHR20:35London Heathrow
24h 50m
1 stop
PER05:25Perth

See travel insights to London from

How to get the cheapest flight ticket from Perth to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to London?

The cheapest month to fly to London from Perth is in October. Flight prices, which tend to average around £762, are often lower during this time because this is during the off-season. The month of May is another great option to travel to London, with average flight prices from Perth averaging around £772.

What is the cheapest day to depart on your flight to London?

Our data shows that Tuesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £1,098. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Perth to London for around £1,405.

What is the cheapest time of day to depart on your flight to London?

The cheapest time of day to fly to London is in the morning when flights can be purchased for as low as £864. Flights in the afternoon are often more expensive, with an average ticket price of £1,261.

What is the cheapest Perth to London flight route?

Fly from Perth to London Heathrow for the best Perth - London flight prices

How far in advance should I book a flight to London?

You are more likely to see cheaper flights to London from Perth when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around £947 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Perth for as low as £876 on momondo.

What cabin class options are available on Perth to London flights?

There are 3 cabin classes available to choose from on Perth to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Perth to London flight prices changed over time?

As of July 2025, prices for Perth to London flights are approximately 29% cheaper when compared to flights at the same time last year.

When to book flights from Perth to London

Are you open to changing your travel dates? Check out the ideal times to fly from Perth to London according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Perth to London (PER to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Perth to London

Best price found

£264

Fastest flight time

19h 45m

Direct flights

Every day

Airports in London

4 airports
The best one-way flight to London from Perth in the past 72 hours is £264. The best return flight deal from Perth to London found on momondo in the last 72 hours is £572.
The fastest flight from Perth to London takes 19h 45m
Direct flights go from Perth to London every day.
There are 4 airports near London: London City (LCY), London Heathrow (LHR), London Stansted (STN), London Gatwick (LGW)

  • How far is Perth to London by plane?

    The distance between Perth and London is about 8990.4 mi. Typically, this will take 19h 45m by plane in normal conditions.

  • When did momondo last update prices for flights from Perth Airport to London?

    Prices for flights from Perth Airport to London are refreshed on a daily basis.

  • How many operators does momondo search for flights from Perth Airport to London?

  • How old do you have to be to fly from Perth Airport to London?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Perth Airport to London.

  • What documentation or ID do you need to fly to London?

    The travel and health documents you'll need for your trip to London may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Perth to London?

  • What is the most popular airline from Perth to London?


Best airlines flying from Perth to London

Compare and see reviews for airlines that fly from Perth to London with momondo
Airline
Rating
Free Cancellation
Price
Cathay PacificPriceFrom £633Free CancellationRating
7.6
924 reviews
Search Cathay Pacific flights
Malaysia AirlinesPriceFrom £671Free CancellationRating
7.4
265 reviews
Search Malaysia Airlines flights
Qatar AirwaysPriceFrom £705Free CancellationRating
7.4
3,588 reviews
Search Qatar Airways flights
Singapore AirlinesPriceFrom £721Free CancellationRating
8.1
1,320 reviews
Search Singapore Airlines flights
EmiratesPriceFrom £808Free CancellationRating
8.1
3,287 reviews
Search Emirates flights
British AirwaysPriceFrom £810Free CancellationRating
6.6
7,093 reviews
Search British Airways flights
Qantas AirwaysPriceFrom £937Free CancellationRating
7.5
872 reviews
Search Qantas Airways flights
Thai AirwaysPriceFrom £963Free CancellationRating
7.7
338 reviews
Search Thai Airways flights
  • Qantas Airways Flights From Perth to London

    Qantas Airways is one of the most popular airlines flying from Perth to London, operating 7 flights/week on average for this route. A good Qantas Airways flight deal for Perth to London starts from £1,279 round-trip, up to an average price of £1,686. Our users have rated Qantas Airways at 7.5/10.


Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Southend-on-Sea
Slough
Maidstone
Canterbury
Gatwick
Ipswich
Ilford
Dartford
Hounslow
Margate
Colchester
Guildford
Worthing
Winchester
Dover
Chelmsford
Croydon

Why use momondo?

Why should I use momondo to find a flight deal from Perth to London?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Perth to London for you.

Can I find flights from Perth to London with flexible booking policies on momondo?

All flight searches from Perth to London on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Perth to London?

momondo helps you find the best flight between Perth and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Perth to London right now. Can momondo alert me if prices change?

Price alerts on flights to London from Perth are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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1 adult
Wed 9/7
Wed 16/7

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London