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Cheap flights from Perth to London from $816

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 31/7. 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
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
05:15 - 06:25
PER
-
LGW
33h 10m
1 stop
Multiple Airlines Logo
09:25 - 19:55
LGW
-
PER
26h 30m
1 stop
$1,615Multiple Airlines
Fri, 27 Nov - Mon, 11 Jan
Multiple Airlines Logo
04:45 - 07:25
PER
-
LGW
33h 40m
2 stops
Multiple Airlines Logo
07:00 - 03:45
LGW
-
PER
37h 45m
3 stops
$1,617Multiple Airlines
Sat, 5 Sep - Sat, 26 Sep
Multiple Airlines Logo
05:35 - 07:25
PER
-
LGW
32h 50m
3 stops
Multiple Airlines Logo
09:25 - 21:45
LGW
-
PER
28h 20m
3 stops
$1,627Multiple Airlines
Sun, 18 Oct - Tue, 3 Nov
Multiple Airlines Logo
04:45 - 07:05
PER
-
LGW
33h 20m
1 stop
Multiple Airlines Logo
10:25 - 19:50
LGW
-
PER
26h 25m
1 stop
$1,630Multiple Airlines
Thu, 1 Oct - Fri, 23 Oct
Multiple Airlines Logo
04:45 - 07:25
PER
-
LGW
33h 40m
2 stops
Multiple Airlines Logo
07:00 - 03:45
LGW
-
PER
37h 45m
3 stops
$1,631Multiple Airlines
Sat, 5 Sep - Sat, 19 Sep
Singapore Airlines Logo
17:05 - 09:00
PER
-
LGW
23h 55m
1 stop
Singapore Airlines Logo
09:20 - 14:45
LGW
-
PER
21h 25m
1 stop
$1,632Singapore Airlines
Sun, 25 Oct - Mon, 16 Nov
Multiple Airlines Logo
22:45 - 06:40
PER
-
LGW
38h 55m
1 stop
Multiple Airlines Logo
11:35 - 01:55
LGW
-
PER
31h 20m
2 stops
$1,634Multiple Airlines
Mon, 10 Aug - Fri, 18 Sep
Multiple Airlines Logo
07:20 - 07:25
PER
-
LGW
31h 05m
3 stops
Multiple Airlines Logo
07:00 - 03:45
LGW
-
PER
37h 45m
3 stops
$1,646Multiple Airlines
Sat, 5 Sep - Sat, 19 Sep
Multiple Airlines Logo
04:45 - 07:25
PER
-
LGW
33h 40m
2 stops
Multiple Airlines Logo
10:25 - 19:50
LGW
-
PER
26h 25m
2 stops
$1,648Multiple Airlines
Sun, 6 Sep - Mon, 14 Sep
Singapore Airlines Logo
16:55 - 09:40
PER
-
LGW
23h 45m
1 stop
Singapore Airlines Logo
13:00 - 23:55
LGW
-
PER
26h 55m
1 stop
$1,656Singapore Airlines
Wed, 21 Oct - Thu, 12 Nov

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Emirates flights from Perth to London Gatwick Airport

Our best Emirates deals on Perth to London Gatwick Airport flight tickets
Emirates
15 July
PER22:20Perth
21h 15m
1 stop
LGW12:35London Gatwick
10 Aug
LGW10:05London Gatwick
24h 30m
1 stop
PER17:35Perth
$1,906
Emirates
14 July
PER22:20Perth
40h 00m
1 stop
LGW07:20London Gatwick
30 July
LGW21:45London Gatwick
36h 50m
1 stop
PER17:35Perth
$1,958
Emirates
13 July
PER12:15Perth
31h 20m
2 stops
LGW12:35London Gatwick
30 July
LGW21:45London Gatwick
36h 50m
1 stop
PER17:35Perth
$1,981

Qatar Airways flights from Perth to London Gatwick Airport

Our best Qatar Airways deals on Perth to London Gatwick Airport flight tickets
Qatar Airways
16 July
PER22:45Perth
38h 55m
1 stop
LGW06:40London Gatwick
29 July
LGW09:00London Gatwick
26h 35m
1 stop
PER18:35Perth
$2,178
Qatar Airways
15 July
PER22:45Perth
38h 55m
1 stop
LGW06:40London Gatwick
27 July
LGW09:00London Gatwick
26h 35m
1 stop
PER18:35Perth
$2,208
Qatar Airways
15 July
PER22:45Perth
38h 55m
1 stop
LGW06:40London Gatwick
26 July
LGW09:00London Gatwick
26h 35m
1 stop
PER18:35Perth
$2,210

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 2 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

Fri 27/11

05:15-06:25

1 stop33h 10m

London Gatwick

Mon 11/1

09:25-19:55

1 stop26h 30m

$1,615

PerthLondon

PER - LGW

PERLGW

Perth

Sat 5/9

04:45-07:25

2 stops33h 40m

London Gatwick

Sat 26/9

07:00-03:45

3 stops37h 45m

$1,617

PerthLondon

PER - LGW

PERLGW

Perth

Sun 18/10

05:35-07:25

3 stops32h 50m

London Gatwick

Tue 3/11

09:25-21:45

3 stops28h 20m

$1,627

PerthLondon

PER - LGW

PERLGW

Perth

Thu 1/10

04:45-07:05

1 stop33h 20m

London Gatwick

Fri 23/10

10:25-19:50

1 stop26h 25m

$1,630

PerthLondon

PER - LGW

PERLGW

Perth

Sat 5/9

04:45-07:25

2 stops33h 40m

London Gatwick

Sat 19/9

07:00-03:45

3 stops37h 45m

$1,631
Fastest return journey

PerthLondon

PER - LGW

PERLGW

Perth

Sun 25/10

17:05-09:00

1 stop23h 55m

London Gatwick

Mon 16/11

09:20-14:45

1 stop21h 25m

$1,632

PerthLondon

PER - LGW

PERLGW

Perth

Mon 10/8

22:45-06:40

1 stop38h 55m

London Gatwick

Fri 18/9

11:35-01:55

2 stops31h 20m

$1,634

PerthLondon

PER - LGW

PERLGW

Perth

Sat 5/9

07:20-07:25

3 stops31h 05m

London Gatwick

Sat 19/9

07:00-03:45

3 stops37h 45m

$1,646

PerthLondon

PER - LGW

PERLGW

Perth

Sun 6/9

04:45-07:25

2 stops33h 40m

London Gatwick

Mon 14/9

10:25-19:50

2 stops26h 25m

$1,648

PerthLondon

PER - LGW

PERLGW

Perth

Wed 21/10

16:55-09:40

1 stop23h 45m

London Gatwick

Thu 12/11

13:00-23:55

1 stop26h 55m

$1,656

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 $1,459, 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 February is your next best option. Flight prices from Perth to London Gatwick Airport during February average around $1,459.

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 $1,845 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 $1,352 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 7% 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

31h 45m

Direct flights

None
The fastest flight from Perth to London Gatwick Airport takes 31h 45m
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 31h 45m 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 $917Free cancellationRating
7.6
463 reviews
Search Virgin Australia flights
Singapore AirlinesPriceFrom $1,198Free cancellationRating
8.2
1,557 reviews
Search Singapore Airlines flights
Qatar AirwaysPriceFrom $1,271Free cancellationRating
7.3
3,737 reviews
Search Qatar Airways flights
EmiratesPriceFrom $1,484Free cancellationRating
8.1
3,606 reviews
Search Emirates flights

Travelling to a place near London?

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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.

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