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Cheap flights from Perth to London from $773

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 24/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
01:40 - 22:35
PER
-
LGW
28h 55m2 stops
Multiple Airlines Logo
08:50 - 22:10
LGW
-
PER
29h 20m3 stops
$1,516Multiple Airlines
Sun, 1 Mar - Mon, 16 Mar
Multiple Airlines Logo
10:30 - 09:20
PER
-
LGW
30h 50m2 stops
Multiple Airlines Logo
17:15 - 00:40
LGW
-
PER
24h 25m2 stops
$1,519Multiple Airlines
Tue, 24 Mar - Sun, 26 Apr
Multiple Airlines Logo
05:15 - 06:30
PER
-
LGW
33h 15m2 stops
Multiple Airlines Logo
10:30 - 04:30
LGW
-
PER
34h 00m2 stops
$1,520Multiple Airlines
Thu, 29 Jan - Thu, 5 Feb
Multiple Airlines Logo
20:40 - 23:55
PER
-
LGW
35h 15m2 stops
Multiple Airlines Logo
10:35 - 19:35
LGW
-
PER
25h 00m2 stops
$1,523Multiple Airlines
Thu, 22 Jan - Wed, 4 Feb
Multiple Airlines Logo
20:40 - 23:55
PER
-
LGW
35h 15m2 stops
Multiple Airlines Logo
11:35 - 04:00
LGW
-
PER
33h 25m3 stops
$1,529Multiple Airlines
Tue, 17 Mar - Wed, 8 Apr
Turkish Airlines Logo
15:50 - 22:25
PER
-
LGW
37h 35m2 stops
Turkish Airlines Logo
07:00 - 01:10
LGW
-
PER
35h 10m2 stops
$1,532Turkish Airlines
Tue, 21 Apr - Thu, 30 Apr
Qatar Airways Logo
15:55 - 05:55
PER
-
LGW
22h 00m1 stop
Qatar Airways Logo
08:40 - 11:55
LGW
-
PER
19h 15m1 stop
$1,538Qatar Airways
Fri, 27 Feb - Sun, 15 Mar
Singapore Airlines Logo
13:45 - 06:25
PER
-
LGW
23h 40m1 stop
Singapore Airlines Logo
10:15 - 12:30
LGW
-
PER
19h 15m1 stop
$1,540Singapore Airlines
Sun, 17 May - Fri, 12 Jun
Multiple Airlines Logo
15:50 - 16:20
PER
-
LGW
31h 30m2 stops
Multiple Airlines Logo
07:00 - 19:40
LGW
-
PER
29h 40m2 stops
$1,541Multiple Airlines
Thu, 21 May - Fri, 26 Jun
Singapore Airlines Logo
13:45 - 06:25
PER
-
LGW
23h 40m1 stop
Singapore Airlines Logo
10:15 - 14:40
LGW
-
PER
21h 25m1 stop
$1,555Singapore Airlines
Thu, 21 May - Sat, 6 Jun

Singapore Airlines flights from Perth to London Gatwick Airport

Our best Singapore Airlines deals on Perth to London Gatwick Airport flight tickets
Singapore Airlines
17 May
PER13:45Perth
23h 40m
1 stop
LGW06:25London Gatwick
12 June
LGW10:15London Gatwick
19h 15m
1 stop
PER12:30Perth
$1,540
Find similar
Singapore Airlines
21 May
PER13:45Perth
23h 40m
1 stop
LGW06:25London Gatwick
6 June
LGW10:15London Gatwick
21h 25m
1 stop
PER14:40Perth
$1,555
Find similar
Singapore Airlines
4 May
PER13:45Perth
23h 40m
1 stop
LGW06:25London Gatwick
25 May
LGW10:15London Gatwick
19h 15m
1 stop
PER12:30Perth
$1,563
Find similar

Virgin Australia flights from Perth to London Gatwick Airport

Our best Virgin Australia deals on Perth to London Gatwick Airport flight tickets
Virgin Australia
10 Mar
PER22:45Perth
39h 10m
1 stop
LGW05:55London Gatwick
23 Mar
LGW09:00London Gatwick
19h 20m
1 stop
PER12:20Perth
$1,694
Find similar
Virgin Australia
10 Mar
PER22:45Perth
39h 10m
1 stop
LGW05:55London Gatwick
23 Mar
LGW09:00London Gatwick
19h 20m
1 stop
PER12:20Perth
$1,697
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Perth to London Gatwick Airport 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, momondo users made 78,305 searches. Data last updated 17 December 2025.
Use the filters below to find and compare flights from Perth to London Gatwick Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PerthLondon

PER - LGW

PERLGW

Perth

Sun 1/3

01:40-22:35

2 stops28h 55m

London Gatwick

Mon 16/3

08:50-22:10

3 stops29h 20m

$1,516

PerthLondon

PER - LGW

PERLGW

Perth

Tue 24/3

10:30-09:20

2 stops30h 50m

London Gatwick

Sun 26/4

17:15-00:40

2 stops24h 25m

$1,519

PerthLondon

PER - LGW

PERLGW

Perth

Thu 29/1

05:15-06:30

2 stops33h 15m

London Gatwick

Thu 5/2

10:30-04:30

2 stops34h 00m

$1,520

PerthLondon

PER - LGW

PERLGW

Perth

Thu 22/1

20:40-23:55

2 stops35h 15m

London Gatwick

Wed 4/2

10:35-19:35

2 stops25h 00m

$1,523

PerthLondon

PER - LGW

PERLGW

Perth

Tue 17/3

20:40-23:55

2 stops35h 15m

London Gatwick

Wed 8/4

11:35-04:00

3 stops33h 25m

$1,529

PerthLondon

PER - LGW

PERLGW

Perth

Tue 21/4

15:50-22:25

2 stops37h 35m

London Gatwick

Thu 30/4

07:00-01:10

2 stops35h 10m

$1,532

PerthLondon

PER - LGW

PERLGW

Perth

Fri 27/2

15:55-05:55

1 stop22h 00m

London Gatwick

Sun 15/3

08:40-11:55

1 stop19h 15m

$1,538

PerthLondon

PER - LGW

PERLGW

Perth

Sun 17/5

13:45-06:25

1 stop23h 40m

London Gatwick

Fri 12/6

10:15-12:30

1 stop19h 15m

$1,540

PerthLondon

PER - LGW

PERLGW

Perth

Thu 21/5

15:50-16:20

2 stops31h 30m

London Gatwick

Fri 26/6

07:00-19:40

2 stops29h 40m

$1,541

PerthLondon

PER - LGW

PERLGW

Perth

Thu 21/5

13:45-06:25

1 stop23h 40m

London Gatwick

Sat 6/6

10:15-14:40

1 stop21h 25m

$1,555

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to London from

How to get the cheapest flight ticket from Perth to London Gatwick 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 cheapest month to fly to London Gatwick Airport?

The cheapest month to fly to London Gatwick Airport from Perth is in October. Flight prices, which tend to average around $1,563, are often lower during this time because this is during the off-season. If you’re not able to fly to London Gatwick Airport in October, then March is your next best option. Flight prices from Perth to London Gatwick Airport during March average around $1,644.

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

The cheapest day to depart on your flight to London Gatwick Airport is on a Wednesday when prices can be found for as low as $1,878. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to London Gatwick Airport is Friday, with ticket prices averaging around $2,057.

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

In the afternoon is the cheapest time of day to fly from Perth to London Gatwick Airport when you can find flight prices for as low as $1,770. Flying to London Gatwick Airport in the afternoon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $2,017 on average. Flights to London Gatwick Airport from Perth in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

You are more likely to see cheaper flights to London Gatwick Airport from Perth when booking weeks ahead of your departure date. In general, you can expect to find flights to London Gatwick Airport for around $1,913 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Gatwick Airport from Perth for as low as $1,629 on momondo.

How have Perth to London Gatwick Airport flight prices changed over time?

As of December 2025, prices for Perth to London Gatwick Airport flights are approximately 3% more expensive when compared to flights at the same time last year.

When to book flights from Perth to London Gatwick Airport

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

Cheap Perth to London Gatwick Airport (PER to LGW) flight deals and tips

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

Fastest flight time

21h 20m

Direct flights

None
The fastest flight from Perth to London Gatwick Airport takes 21h 20m
There are no direct flights from Perth to London Gatwick Airport. There are no popular flight routes from Perth to London Gatwick Airport.
Search flight deals

  • How far is Perth to London Gatwick by plane?

    The distance between Perth and London Gatwick is about 14470.2 km. Typically, this will take 21h 20m by plane in normal conditions.

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

    Prices for flights from Perth Airport to London Gatwick Airport are updated daily.

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

  • How old do you have to be to fly from Perth Airport to London Gatwick 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 stopovers. It is recommended that you verify with the airline you are booking with for travel from Perth Airport to London Gatwick Airport.

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

    The travel and health documents you'll need for your trip to London Gatwick 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 licence and a passport that is valid for six months after your intended arrival at London Gatwick Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Perth to London Gatwick Airport

Compare and see reviews for airlines that fly from Perth to London Gatwick Airport with momondo
Airline
Rating
Free cancellation
Price
Qatar AirwaysPriceFrom $1,325Free cancellationRating
7.4
3,683 reviews
Search Qatar Airways flights
Singapore AirlinesPriceFrom $1,431Free cancellationRating
8.1
1,413 reviews
Search Singapore Airlines flights
Virgin AustraliaPriceFrom $1,453Free cancellationRating
7.6
428 reviews
Search Virgin Australia flights
EmiratesPriceFrom $1,531Free cancellationRating
8.1
3,440 reviews
Search Emirates flights
British AirwaysPriceFrom $1,721Free cancellationRating
6.7
7,583 reviews
Search British Airways flights

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Wembley
Milton Keynes
Brentford
Deal
Dover
Ipswich
Abingdon
Eastbourne
Slough
Chichester
Canterbury
Kingston upon Thames
Brentwood
Guildford
Sutton
Maidstone
Watford
Ashford

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?

Yes. All flights to London from Perth on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Perth.

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

If you are not ready to book a flight from Perth to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.

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