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Cheap flights from Perth to London from $689

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 26/5. 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

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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
05:15 - 07:05
PER
-
LGW
32h 50m
1 stop
Multiple Airlines Logo
10:25 - 04:15
LGW
-
PER
34h 50m
1 stop
$1,344Multiple Airlines
Thu, 20 Aug - Tue, 29 Sep
Multiple Airlines Logo
15:50 - 16:35
PER
-
LGW
31h 45m
2 stops
Multiple Airlines Logo
17:35 - 00:40
LGW
-
PER
24h 05m
2 stops
$1,345Multiple Airlines
Sun, 17 May - Tue, 2 Jun
Turkish Airlines Logo
15:50 - 16:35
PER
-
LGW
31h 45m
2 stops
Turkish Airlines Logo
07:00 - 01:10
LGW
-
PER
35h 10m
2 stops
$1,346Turkish Airlines
Thu, 7 May - Thu, 14 May
Multiple Airlines Logo
14:50 - 16:40
PER
-
LGW
32h 50m
2 stops
Multiple Airlines Logo
07:05 - 19:40
LGW
-
PER
29h 35m
2 stops
$1,351Multiple Airlines
Mon, 18 May - Mon, 8 Jun
Multiple Airlines Logo
05:35 - 06:55
PER
-
LGW
32h 20m
2 stops
Multiple Airlines Logo
10:40 - 04:20
LGW
-
PER
34h 40m
2 stops
$1,354Multiple Airlines
Thu, 28 May - Fri, 12 Jun
Multiple Airlines Logo
05:15 - 07:25
PER
-
LGW
33h 10m
2 stops
Multiple Airlines Logo
10:25 - 19:50
LGW
-
PER
26h 25m
2 stops
$1,355Multiple Airlines
Sun, 16 Aug - Tue, 22 Sep
Multiple Airlines Logo
05:15 - 07:05
PER
-
LGW
32h 50m
1 stop
Multiple Airlines Logo
10:25 - 04:15
LGW
-
PER
34h 50m
1 stop
$1,356Multiple Airlines
Thu, 20 Aug - Tue, 29 Sep
Turkish Airlines Logo
15:50 - 22:25
PER
-
LGW
37h 35m
2 stops
Turkish Airlines Logo
07:00 - 01:10
LGW
-
PER
35h 10m
2 stops
$1,358Turkish Airlines
Thu, 7 May - Thu, 14 May
Multiple Airlines Logo
05:15 - 07:25
PER
-
LGW
33h 10m
2 stops
Multiple Airlines Logo
10:25 - 04:15
LGW
-
PER
34h 50m
2 stops
$1,359Multiple Airlines
Fri, 17 Jul - Tue, 18 Aug
Multiple Airlines Logo
05:15 - 07:20
PER
-
LGW
33h 05m
1 stop
Multiple Airlines Logo
10:25 - 19:50
LGW
-
PER
26h 25m
1 stop
$1,361Multiple Airlines
Mon, 17 Aug - Sun, 6 Sep

Turkish Airlines flights from Perth to London Gatwick Airport

Our best Turkish Airlines deals on Perth to London Gatwick Airport flight tickets
Turkish Airlines
7 May
PER15:50Perth
31h 45m
2 stops
LGW16:35London Gatwick
14 May
LGW07:00London Gatwick
35h 10m
2 stops
PER01:10Perth
$1,346
Turkish Airlines
7 May
PER15:50Perth
37h 35m
2 stops
LGW22:25London Gatwick
14 May
LGW07:00London Gatwick
35h 10m
2 stops
PER01:10Perth
$1,358
Turkish Airlines
9 May
PER02:10Perth
45h 25m
2 stops
LGW16:35London Gatwick
25 May
LGW17:35London Gatwick
24h 35m
2 stops
PER01:10Perth
$1,412

Qatar Airways flights from Perth to London Gatwick Airport

Our best Qatar Airways deals on Perth to London Gatwick Airport flight tickets
Qatar Airways
31 Mar
PER22:45Perth
21h 40m
1 stop
LGW13:25London Gatwick
13 Apr
LGW14:55London Gatwick
20h 40m
1 stop
PER18:35Perth
$1,741
Qatar Airways
30 Mar
PER22:45Perth
21h 40m
1 stop
LGW13:25London Gatwick
30 Apr
LGW09:00London Gatwick
26h 35m
1 stop
PER18:35Perth
$1,763
Qatar Airways
29 Mar
PER07:25Perth
30h 15m
1 stop
LGW05:40London Gatwick
20 Apr
LGW09:00London Gatwick
26h 35m
1 stop
PER18:35Perth
$1,764

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 26 March 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

Thu 20/8

05:15-07:05

1 stop32h 50m

London Gatwick

Tue 29/9

10:25-04:15

1 stop34h 50m

$1,344
Fastest return journey

PerthLondon

PER - LGW

PERLGW

Perth

Sun 17/5

15:50-16:35

2 stops31h 45m

London Gatwick

Tue 2/6

17:35-00:40

2 stops24h 05m

$1,345

PerthLondon

PER - LGW

PERLGW

Perth

Thu 7/5

15:50-16:35

2 stops31h 45m

London Gatwick

Thu 14/5

07:00-01:10

2 stops35h 10m

$1,346

PerthLondon

PER - LGW

PERLGW

Perth

Mon 18/5

14:50-16:40

2 stops32h 50m

London Gatwick

Mon 8/6

07:05-19:40

2 stops29h 35m

$1,351

PerthLondon

PER - LGW

PERLGW

Perth

Thu 28/5

05:35-06:55

2 stops32h 20m

London Gatwick

Fri 12/6

10:40-04:20

2 stops34h 40m

$1,354

PerthLondon

PER - LGW

PERLGW

Perth

Sun 16/8

05:15-07:25

2 stops33h 10m

London Gatwick

Tue 22/9

10:25-19:50

2 stops26h 25m

$1,355

PerthLondon

PER - LGW

PERLGW

Perth

Thu 20/8

05:15-07:05

1 stop32h 50m

London Gatwick

Tue 29/9

10:25-04:15

1 stop34h 50m

$1,356

PerthLondon

PER - LGW

PERLGW

Perth

Thu 7/5

15:50-22:25

2 stops37h 35m

London Gatwick

Thu 14/5

07:00-01:10

2 stops35h 10m

$1,358

PerthLondon

PER - LGW

PERLGW

Perth

Fri 17/7

05:15-07:25

2 stops33h 10m

London Gatwick

Tue 18/8

10:25-04:15

2 stops34h 50m

$1,359

PerthLondon

PER - LGW

PERLGW

Perth

Mon 17/8

05:15-07:20

1 stop33h 05m

London Gatwick

Sun 6/9

10:25-19:50

1 stop26h 25m

$1,361

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 February. Flight prices, which tend to average around $1,438, 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 February, then October is your next best option. Flight prices from Perth to London Gatwick Airport during October average around $1,514.

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 $1,815 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 $1,463 on momondo.

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

As of March 2026, prices for Perth to London Gatwick Airport flights are approximately 16% 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 15m

Direct flights

None
The fastest flight from Perth to London Gatwick Airport takes 21h 15m
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 15m 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 $910Free cancellationRating
7.6
449 reviews
Search Virgin Australia flights
Qatar AirwaysPriceFrom $1,264Free cancellationRating
7.4
3,732 reviews
Search Qatar Airways flights
Singapore AirlinesPriceFrom $1,373Free cancellationRating
8.2
1,484 reviews
Search Singapore Airlines flights
EmiratesPriceFrom $1,473Free cancellationRating
8.1
3,545 reviews
Search Emirates 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
Deal
Brentford
Abingdon
Ipswich
Marlow
Eastbourne
Chichester
Kingston upon Thames
Brentwood
Guildford
Maidstone
Dover
Slough
Ascot
Enfield
Horsham

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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