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Cheap flights from Perth to London Gatwick Airport from £450

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 16/9. Fares are subject to change and may not be available on all flights or dates of travel.
PER — LGW
24 Aug — 31 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Perth to Gatwick

Enter your travel dates to find the best prices.

Cheapest flights from Perth to Gatwick
Explore the most affordable flight options available from Perth to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 July 2026.

Thu 6/810:35
PER
-
LGW
2 stops40h 05m
Multiple Airlines
Thu 27/811:10
LGW
-
PER
1 stop27h 45m
Multiple Airlines
Deal found 20/7£908
Fri 21/823:35
PER
-
LGW
1 stop22h 50m
Multiple Airlines
Sat 5/912:35
LGW
-
PER
2 stops34h 15m
Multiple Airlines
Deal found 21/7£910
Sat 29/804:45
PER
-
LGW
1 stop33h 40m
Multiple Airlines
Mon 14/910:25
LGW
-
PER
1 stop26h 25m
Multiple Airlines
Deal found 21/7£911
Tue 1/1205:15
PER
-
LGW
2 stops33h 10m
Multiple Airlines
Wed 13/109:25
LGW
-
PER
3 stops35h 15m
Multiple Airlines
Deal found 21/7£912
Mon 27/723:35
PER
-
LGW
1 stop21h 55m
Multiple Airlines
Sun 13/910:25
LGW
-
PER
2 stops26h 25m
Multiple Airlines
Deal found 22/7£913
Fri 4/905:35
PER
-
LGW
2 stops32h 05m
Multiple Airlines
Tue 8/912:35
LGW
-
PER
2 stops32h 45m
Multiple Airlines
Deal found 20/7£913
Mon 3/809:55
PER
-
LGW
2 stops27h 45m
Multiple Airlines
Sun 16/811:35
LGW
-
PER
2 stops33h 45m
Multiple Airlines
Deal found 22/7£914
Thu 20/818:25
PER
-
LGW
2 stops34h 05m
Multiple Airlines
Tue 1/912:35
LGW
-
PER
2 stops34h 15m
Multiple Airlines
Deal found 22/7£915
Sun 16/804:45
PER
-
LGW
2 stops32h 55m
Multiple Airlines
Wed 26/818:00
LGW
-
PER
2 stops27h 20m
Multiple Airlines
Deal found 20/7£916
Mon 27/712:15
PER
-
LGW
2 stops31h 20m
Multiple Airlines
Mon 24/811:35
LGW
-
PER
2 stops31h 20m
Multiple Airlines
Deal found 22/7£916
Thu 15/1013:45
PER
-
LGW
1 stop24h 10m
Singapore Airlines
Tue 20/1013:15
LGW
-
PER
1 stop27h 40m
Singapore Airlines
Deal found 23/7£919
Fri 21/805:35
PER
-
LGW
2 stops32h 25m
Multiple Airlines
Fri 28/812:35
LGW
-
PER
2 stops32h 45m
Multiple Airlines
Deal found 20/7£919

Find flight deals from Perth to Gatwick

Discover tips and strategies to find the most affordable flight options for your journey from Perth (PER) to Gatwick (LGW). 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 July 2026.

Round-trip from

£908

One-way from

£450

Popular in

December

Cheapest in

October

Average price

£1,030
China Southern
  • China Southern
  • 6/8-27/8
  • 3 total stops
  • 67h 50m total
  • Perth to London
Search Deals
Qatar Airways
  • Qatar Airways
  • 16/9
  • 1 total stop
  • 38h 55m total
  • Perth to London
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£138 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£33 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Perth to Gatwick 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 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

Wed 9/12

05:15-06:25

1 stop33h 10m

London Gatwick

Wed 6/1

09:25-19:55

1 stop26h 30m

£1,014

PerthLondon

PER - LGW

PERLGW

Perth

Wed 23/12

05:15-06:25

1 stop33h 10m

London Gatwick

Tue 12/1

09:25-04:30

1 stop35h 05m

£1,043

PerthLondon

PER - LGW

PERLGW

Perth

Sun 13/12

05:15-06:25

1 stop33h 10m

London Gatwick

Sun 24/1

09:25-04:30

1 stop35h 05m

£1,096

PerthLondon

PER - LGW

PERLGW

Perth

Thu 12/11

10:30-06:40

2 stops28h 10m

London Gatwick

Mon 16/11

13:35-23:55

2 stops26h 20m

£1,124
Fastest return journey

PerthLondon

PER - LGW

PERLGW

Perth

Wed 30/9

22:20-12:35

1 stop21h 15m

London Gatwick

Wed 14/10

14:35-00:40

2 stops27h 05m

£1,153

PerthLondon

PER - LGW

PERLGW

Perth

Thu 1/10

22:20-19:45

1 stop28h 25m

London Gatwick

Wed 14/10

14:35-00:40

2 stops27h 05m

£1,153

PerthLondon

PER - LGW

PERLGW

Perth

Sun 18/10

14:50-16:35

2 stops32h 45m

London Gatwick

Wed 28/10

06:30-21:45

3 stops31h 15m

£1,154

PerthLondon

PER - LGW

PERLGW

Perth

Tue 27/10

02:25-22:35

2 stops28h 10m

London Gatwick

Fri 13/11

17:25-01:25

2 stops24h 00m

£1,160

PerthLondon

PER - LGW

PERLGW

Perth

Sat 19/9

23:20-22:25

2 stops30h 05m

London Gatwick

Wed 21/10

07:05-22:55

2 stops32h 50m

£1,165

PerthLondon

PER - LGW

PERLGW

Perth

Sun 8/11

07:25-09:10

3 stops33h 45m

London Gatwick

Sat 28/11

06:30-21:45

3 stops31h 15m

£1,172

Flights are sorted by cheapest return flights first.

Deals found on 20/7

Showing 1-10 of 22 resultsSorted by cheapest first
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Best time to book a flight from Perth to Gatwick

Have a flexible travel schedule? Discover the best time to fly to Gatwick 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 Gatwick Airport

How far ahead should I book a flight from Perth to London Gatwick Airport?

The price you pay for your flight from Perth to London Gatwick Airport may vary depending on when you book. For the best chance of a lower fare, look to book 67 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, October is the cheapest month in which you can book a flight from Perth to London Gatwick Airport (average of £766). Flying from Perth to London Gatwick Airport in December is currently the most expensive (average of £1,452). 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.

How much does it cost for a return flight from Perth to London Gatwick Airport?

Airfare is below average for this route at the moment.

Perth to London Gatwick Airport flights typically cost between £914 and £1,098 in August.
The cheapest return price found within the last 5 days was £908 on Multiple Airlines (6 Aug–27 Aug).

Related info for your journey

Find useful and relevant information for your journey from Perth to Gatwick. 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 Gatwick?

    Located just 6.3 mi from the city center, Perth is the airport most travelers will use when flying to London Gatwick from Perth. Booking flights from Perth (PER) to London Gatwick should be relatively easy as there are 0 daily outbound flights to London Gatwick from 0 different airlines.

  • Can I find deals for flights from Perth to Gatwick that include hotel bookings?

    Yes. In addition to deals on Perth to Gatwick flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Perth to Gatwick?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Perth to Gatwick.

  • Can I find deals for business class flights from Perth to Gatwick?

    Yes. Cheapflights offers flight deals from Perth to Gatwick 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 Gatwick Airport?

    Currently, October is the cheapest month in which you can book a flight from Perth to London Gatwick Airport (average of £766). Flying from Perth to London Gatwick Airport in December is currently the most expensive (average of £1,452). 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 London Gatwick Airport?

Book flights to London Gatwick Airport if you plan to visit one of these locations
Hounslow
Milton Keynes
Luton
Wembley
Gatwick
Slough
Ilford
Hayes
Croydon
Colchester
Brentford
Eastbourne
Watford
Southend-on-Sea
Kingston upon Thames
Southall
Aylesbury
Dover
Romford
Enfield

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Perth to Gatwick

See prices for flight routes from nearby airports that may be better suited for you.
Perth to Heathrow flights
Perth to Stansted flights
Broome to Heathrow flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Perth to Gatwick?

Cheapflights makes it easy to find Perth to Gatwick flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Perth to Gatwick?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Perth to Gatwick for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Perth to Gatwick with no change fees?

Yes, we can. To see specific flights from Perth to Gatwick 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 Gatwick become cheaper?

Of course! You can now track prices for flights from Perth to Gatwick 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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