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Cheap flights from Perth to London Heathrow Airport from £284

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 Heathrow Airport departing on 16/3. 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

These are some of the best return flight deals from Perth to London that have been recently found on momondo from popular airlines, departing in the coming months.
17:10 - 18:25PER-LHR
33h 15m2 stops
20:55 - 05:40LHR-PER
24h 45m2 stops
Sun, 9 Mar - Sat, 22 Mar
17:10 - 18:25PER-LHR
33h 15m2 stops
20:55 - 05:40LHR-PER
24h 45m2 stops
Sun, 9 Mar - Sat, 22 Mar
01:30 - 06:45PER-LHR
36h 15m2 stops
21:55 - 05:50LHR-PER
24h 55m2 stops
Mon, 31 Mar - Wed, 30 Apr
02:25 - 15:25PER-LHR
21h 00m1 stop
21:35 - 01:10LHR-PER
20h 35m1 stop
£684Malaysia Airlines
Find Deal
Wed, 12 Mar - Tue, 6 May
02:10 - 16:35PER-LHR
21h 25m1 stop
11:00 - 14:50LHR-PER
20h 50m1 stop
£685Malaysia Airlines
Find Deal
Mon, 31 Mar - Wed, 30 Apr
02:25 - 15:25PER-LHR
21h 00m1 stop
10:25 - 15:15LHR-PER
20h 50m1 stop
£692Malaysia Airlines
Find Deal
Thu, 6 Mar - Fri, 14 Mar
02:10 - 16:35PER-LHR
21h 25m1 stop
21:35 - 01:10LHR-PER
20h 35m1 stop
£693Malaysia Airlines
Find Deal
Fri, 16 May - Sat, 14 Jun
11:05 - 05:30PER-LHR
26h 25m1 stop
17:50 - 09:35LHR-PER
31h 45m1 stop
£764Cathay Pacific
Find Deal
Wed, 12 Mar - Fri, 14 Mar
09:15 - 06:20PER-LHR
28h 05m1 stop
20:10 - 07:45LHR-PER
28h 35m1 stop
£771Cathay Pacific
Find Deal
Wed, 11 Jun - Wed, 25 Jun
11:05 - 06:20PER-LHR
27h 15m1 stop
11:00 - 22:45LHR-PER
27h 45m1 stop
£772Cathay Pacific
Find Deal
Mon, 3 Mar - Tue, 18 Mar

Cathay Pacific flights from Perth to London Heathrow Airport

Our best Cathay Pacific deals on Perth to London Heathrow Airport flight tickets
Cathay Pacific
25 Feb
PER00:15Perth
25h 05m
1 stop
LHR17:20London Heathrow
5 Mar
LHR22:05London Heathrow
27h 30m
1 stop
PER09:35Perth
Cathay Pacific
26 Feb
PER00:15Perth
25h 05m
1 stop
LHR17:20London Heathrow
16 Mar
LHR16:50London Heathrow
21h 55m
1 stop
PER22:45Perth
Cathay Pacific
24 Feb
PER00:15Perth
25h 05m
1 stop
LHR17:20London Heathrow
3 Mar
LHR20:15London Heathrow
29h 20m
1 stop
PER09:35Perth

Malaysia Airlines flights from Perth to London Heathrow Airport

Our best Malaysia Airlines deals on Perth to London Heathrow Airport flight tickets
Malaysia Airlines
12 Mar
PER02:25Perth
21h 00m
1 stop
LHR15:25London Heathrow
6 May
LHR21:35London Heathrow
20h 35m
1 stop
PER01:10Perth
Malaysia Airlines
31 Mar
PER02:10Perth
21h 25m
1 stop
LHR16:35London Heathrow
30 Apr
LHR11:00London Heathrow
20h 50m
1 stop
PER14:50Perth
Malaysia Airlines
6 Mar
PER02:25Perth
21h 00m
1 stop
LHR15:25London Heathrow
14 Mar
LHR10:25London Heathrow
20h 50m
1 stop
PER15:15Perth

See travel insights to London from

How to get the cheapest flight ticket from Perth to London Heathrow Airport

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 typical price of a round-trip flight between Perth and London Heathrow Airport?

What is the cheapest month to fly to London Heathrow Airport?

In general, October is the cheapest month to fly from Perth to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £872. The month of May is another great option to travel to London Heathrow Airport, with average flight prices from Perth averaging around £886.

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

On average, the least expensive day to fly to London Heathrow Airport from Perth is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as £1,244. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Wednesday is £1,694.

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

According to our data, the cheapest time of day to fly to London Heathrow Airport is at midday. momondo users have found flights departing from Perth to London Heathrow Airport at midday for as low as £0. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £1,290 on average. Flights to London Heathrow Airport from Perth in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Perth to London Heathrow flight route?

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

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

You are more likely to see cheaper flights to London Heathrow Airport from Perth when booking 14 weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £1,040 when searching 14 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Perth for as low as £977 on momondo.

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

There are 3 cabin classes available to choose from on Perth to London Heathrow 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 Heathrow Airport flight prices changed over time?

As of February 2025, prices for Perth to London Heathrow Airport flights are approximately 15% cheaper when compared to flights at the same time last year.

When to book flights from Perth to London Heathrow Airport

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

Cheap Perth to London Heathrow Airport (PER to LHR) flight deals and tips

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

Best price found

£284

Fastest flight time

20h 00m

Direct flights

Every day
The best one-way flight to London Heathrow Airport from Perth in the past 72 hours is £284. The best return flight deal from Perth to London Heathrow Airport found on momondo in the last 72 hours is £635.
The fastest flight from Perth to London Heathrow Airport takes 20h 00m
Direct flights go from Perth to London Heathrow Airport every day.

  • How far is Perth to London Heathrow by plane?

    London Heathrow is 9004.5 mi away from Perth. Flights usually cover this in 20h 00m, depending on flying conditions and air traffic around both airports.

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

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Perth Airport to London Heathrow Airport.

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

    The travel and health documents you'll need for your trip to London Heathrow Airport 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 Heathrow Airport. 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 Heathrow Airport?

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


Best airlines flying from Perth to London Heathrow Airport

Compare and see reviews for airlines that fly from Perth to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
Cathay PacificPriceFrom £701Free CancellationRating
7.5
821 reviews
Search Cathay Pacific flights
Malaysia AirlinesPriceFrom £725Free CancellationRating
7.3
263 reviews
Search Malaysia Airlines flights
Singapore AirlinesPriceFrom £732Free CancellationRating
8.1
1,299 reviews
Search Singapore Airlines flights
Qatar AirwaysPriceFrom £762Free CancellationRating
7.4
3,609 reviews
Search Qatar Airways flights
EmiratesPriceFrom £775Free CancellationRating
8.1
3,276 reviews
Search Emirates flights
Thai AirwaysPriceFrom £921Free CancellationRating
7.8
317 reviews
Search Thai Airways flights
Qantas AirwaysPriceFrom £1,040Free CancellationRating
7.4
814 reviews
Search Qantas Airways flights
  • Qantas Airways Flights From Perth to London Heathrow Airport

    Qantas Airways flight deals from Perth to London Heathrow Airport start from £1,313 round-trip. Over the 7 Qantas Airways flights for this route in a normal week, average airfare is usually £1,681 round-trip - but some users have found much cheaper deals with momondo.


Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
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Stratford-upon-Avon
Southend-on-Sea
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Margate
Hounslow
Canterbury
Salisbury
Ilford
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Swanage
Winchester

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Perth.

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

Flights from Perth to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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?

Of course. momondo tracks the price of Perth to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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