Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Perth to London from $836

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 15/8. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Perth to London

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
05:35 - 06:40
PER
-
LGW
32h 05m
2 stops
Multiple Airlines Logo
11:35 - 04:20
LGW
-
PER
33h 45m
2 stops
$1,716Multiple Airlines
Sun, 26 Jul - Sun, 9 Aug
Singapore Airlines Logo
16:55 - 06:55
PER
-
LGW
21h 00m
1 stop
Singapore Airlines Logo
13:10 - 05:10
LGW
-
PER
33h 00m
1 stop
$1,717Singapore Airlines
Mon, 10 Aug - Mon, 17 Aug
Multiple Airlines Logo
18:25 - 12:35
PER
-
LGW
25h 10m
2 stops
Multiple Airlines Logo
12:35 - 05:50
LGW
-
PER
34h 15m
2 stops
$1,721Multiple Airlines
Sat, 1 Aug - Tue, 18 Aug
Multiple Airlines Logo
09:55 - 06:40
PER
-
LGW
27h 45m
2 stops
Multiple Airlines Logo
10:25 - 23:35
LGW
-
PER
30h 10m
2 stops
$1,723Multiple Airlines
Wed, 29 Jul - Wed, 7 Oct
Multiple Airlines Logo
20:50 - 19:40
PER
-
LGW
29h 50m
2 stops
Multiple Airlines Logo
17:20 - 08:10
LGW
-
PER
31h 50m
2 stops
$1,724Multiple Airlines
Sun, 9 Aug - Sat, 29 Aug
Multiple Airlines Logo
23:35 - 14:30
PER
-
LGW
21h 55m
1 stop
Multiple Airlines Logo
12:35 - 04:20
LGW
-
PER
32h 45m
2 stops
$1,726Multiple Airlines
Mon, 10 Aug - Thu, 20 Aug
Multiple Airlines Logo
23:35 - 14:30
PER
-
LGW
21h 55m
1 stop
Multiple Airlines Logo
18:00 - 17:10
LGW
-
PER
40h 10m
2 stops
$1,727Multiple Airlines
Mon, 3 Aug - Sun, 30 Aug
Multiple Airlines Logo
04:45 - 07:25
PER
-
LGW
33h 40m
1 stop
Multiple Airlines Logo
10:25 - 19:50
LGW
-
PER
26h 25m
1 stop
$1,731Multiple Airlines
Sun, 30 Aug - Sun, 13 Sep
Multiple Airlines Logo
05:35 - 06:35
PER
-
LGW
32h 00m
2 stops
Multiple Airlines Logo
19:35 - 05:50
LGW
-
PER
27h 15m
2 stops
$1,736Multiple Airlines
Tue, 4 Aug - Tue, 18 Aug
Multiple Airlines Logo
17:20 - 16:35
PER
-
LGW
30h 15m
2 stops
Multiple Airlines Logo
10:00 - 19:50
LGW
-
PER
26h 50m
2 stops
$1,737Multiple Airlines
Sun, 2 Aug - Thu, 27 Aug

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Singapore Airlines flights from Perth to London Gatwick Airport

Our best Singapore Airlines deals on Perth to London Gatwick Airport flight tickets
Singapore Airlines
10 Aug
PER16:55Perth
21h 00m
1 stop
LGW06:55London Gatwick
17 Aug
LGW13:10London Gatwick
33h 00m
1 stop
PER05:10Perth
$1,717
Singapore Airlines
12 Aug
PER16:55Perth
23h 45m
1 stop
LGW09:40London Gatwick
19 Aug
LGW13:00London Gatwick
27h 55m
1 stop
PER23:55Perth
$1,738
Singapore Airlines
12 Aug
PER16:55Perth
23h 45m
1 stop
LGW09:40London Gatwick
19 Aug
LGW13:00London Gatwick
27h 55m
1 stop
PER23:55Perth
$1,763

China Southern flights from Perth to London Gatwick Airport

Our best China Southern deals on Perth to London Gatwick Airport flight tickets
China Southern
17 July
PER23:35Perth
22h 50m
1 stop
LGW15:25London Gatwick
9 Aug
LGW11:00London Gatwick
27h 55m
1 stop
PER21:55Perth
$1,731
China Southern
24 July
PER23:35Perth
22h 50m
1 stop
LGW15:25London Gatwick
8 Aug
LGW21:30London Gatwick
41h 25m
2 stops
PER21:55Perth
$1,733
China Southern
24 July
PER23:35Perth
22h 50m
1 stop
LGW15:25London Gatwick
9 Aug
LGW11:00London Gatwick
27h 55m
1 stop
PER21:55Perth
$1,734

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 16 July 2026.
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

Cheapest return flight

PerthLondon

PER - LGW

PERLGW

Perth

Sun 26/7

05:35-06:40

2 stops32h 05m

London Gatwick

Sun 9/8

11:35-04:20

2 stops33h 45m

$1,716
Fastest return journey

PerthLondon

PER - LGW

PERLGW

Perth

Mon 10/8

16:55-06:55

1 stop21h 00m

London Gatwick

Mon 17/8

13:10-05:10

1 stop33h 00m

$1,717

PerthLondon

PER - LGW

PERLGW

Perth

Sat 1/8

18:25-12:35

2 stops25h 10m

London Gatwick

Tue 18/8

12:35-05:50

2 stops34h 15m

$1,721

PerthLondon

PER - LGW

PERLGW

Perth

Wed 29/7

09:55-06:40

2 stops27h 45m

London Gatwick

Wed 7/10

10:25-23:35

2 stops30h 10m

$1,723

PerthLondon

PER - LGW

PERLGW

Perth

Sun 9/8

20:50-19:40

2 stops29h 50m

London Gatwick

Sat 29/8

17:20-08:10

2 stops31h 50m

$1,724

PerthLondon

PER - LGW

PERLGW

Perth

Mon 10/8

23:35-14:30

1 stop21h 55m

London Gatwick

Thu 20/8

12:35-04:20

2 stops32h 45m

$1,726

PerthLondon

PER - LGW

PERLGW

Perth

Mon 3/8

23:35-14:30

1 stop21h 55m

London Gatwick

Sun 30/8

18:00-17:10

2 stops40h 10m

$1,727

PerthLondon

PER - LGW

PERLGW

Perth

Sun 30/8

04:45-07:25

1 stop33h 40m

London Gatwick

Sun 13/9

10:25-19:50

1 stop26h 25m

$1,731

PerthLondon

PER - LGW

PERLGW

Perth

Tue 4/8

05:35-06:35

2 stops32h 00m

London Gatwick

Tue 18/8

19:35-05:50

2 stops27h 15m

$1,736

PerthLondon

PER - LGW

PERLGW

Perth

Sun 2/8

17:20-16:35

2 stops30h 15m

London Gatwick

Thu 27/8

10:00-19:50

2 stops26h 50m

$1,737

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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

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 $1,483, 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 $1,578.

How far in advance should I book a flight from Perth 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 $1,855 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 $1,287 on momondo.

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

As of July 2026, prices for Perth to London Gatwick Airport flights are approximately 13% 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 00m

Direct flights

None
The fastest flight from Perth to London Gatwick Airport takes 21h 00m
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

Frequently asked questions about flying from Perth to London Gatwick Airport

  • 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 00m 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
Virgin AustraliaPriceFrom $906Free cancellationRating
7.6
464 reviews
Search Virgin Australia flights
Singapore AirlinesPriceFrom $1,145Free cancellationRating
8.2
1,572 reviews
Search Singapore Airlines flights
Qatar AirwaysPriceFrom $1,249Free cancellationRating
7.3
3,743 reviews
Search Qatar Airways flights
EmiratesPriceFrom $1,466Free cancellationRating
8.1
3,626 reviews
Search Emirates flights

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Wembley
Deal
Gatwick
Milton Keynes
Brentford
Ipswich
Marlow
Hounslow
Chichester
Brentwood
Maidstone
Dover
Ashford
Eastbourne
Lewes
Slough
Ascot
Stansted
Watford
Banbury

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.

An easier way to manage your London Gatwick Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 15/8
Sat 22/8
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to London