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Cheap flights from London to Perth from £269

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Perth departing on 3/9. 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
0 bags

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Find the cheapest flights from London to Perth

Cheap return flights

 Logo
12:00 - 04:30LGW-PER
33h 30m2 stops
 Logo
05:10 - 18:30PER-LGW
44h 20m2 stops
Mon, 15 Sep - Mon, 13 Oct
 Logo
22:00 - 20:40LHR-PER
39h 40m3 stops
 Logo
18:25 - 19:30PER-LHR
32h 05m2 stops
Mon, 22 Sep - Tue, 14 Oct
 Logo
22:05 - 04:30LHR-PER
47h 25m2 stops
 Logo
04:40 - 19:10PER-LHR
46h 30m2 stops
Mon, 20 Oct - Thu, 13 Nov
 Logo
22:05 - 04:30LHR-PER
47h 25m2 stops
 Logo
04:40 - 19:10PER-LHR
46h 30m2 stops
Mon, 20 Oct - Thu, 13 Nov
Lufthansa Logo
18:10 - 23:55LCY-PER
21h 45m2 stops
Lufthansa Logo
17:30 - 09:15PER-LCY
23h 45m2 stops
£885Lufthansa
Find Deal
Mon, 3 Nov - Mon, 10 Nov
Lufthansa Logo
17:00 - 23:55LCY-PER
23h 55m2 stops
Lufthansa Logo
17:10 - 08:10PER-LCY
22h 00m2 stops
£953Lufthansa
Find Deal
Mon, 22 Sep - Tue, 14 Oct
Emirates Logo
14:05 - 00:10STN-PER
26h 05m1 stop
Emirates Logo
22:20 - 12:05PER-STN
21h 45m1 stop
£1,028Emirates
Find Deal
Wed, 5 Nov - Wed, 12 Nov
Emirates Logo
14:05 - 00:10STN-PER
26h 05m1 stop
Emirates Logo
22:20 - 18:45PER-STN
27h 25m1 stop
£1,030Emirates
Find Deal
Wed, 5 Nov - Wed, 29 Apr
KLM Logo
17:50 - 01:20LCY-PER
24h 30m3 stops
KLM Logo
12:25 - 09:30PER-LCY
28h 05m2 stops
£1,246KLM
Find Deal
Tue, 16 Sep - Tue, 30 Sep
KLM Logo
09:20 - 23:55LCY-PER
30h 35m2 stops
KLM Logo
15:45 - 16:35PER-LCY
32h 50m3 stops
£1,247KLM
Find Deal
Mon, 3 Nov - Mon, 10 Nov

Lufthansa flights from London to Perth

Our best Lufthansa deals on London to Perth flight tickets
Lufthansa
3 Nov
LCY18:10London City
21h 45m
2 stops
PER23:55Perth
10 Nov
PER17:30Perth
23h 45m
2 stops
LCY09:15London City
Lufthansa
22 Sept
LCY17:00London City
23h 55m
2 stops
PER23:55Perth
14 Oct
PER17:10Perth
22h 00m
2 stops
LCY08:10London City
Lufthansa
27 Nov
LCY17:15London City
22h 40m
2 stops
PER23:55Perth
22 Jan
PER17:30Perth
23h 50m
2 stops
LCY09:20London City

Air Mauritius flights from London to Perth

Our best Air Mauritius deals on London to Perth flight tickets
Air Mauritius
14 Jul
LGW16:00London Gatwick
34h 10m
1 stop
PER09:10Perth
20 Jul
PER13:05Perth
24h 45m
1 stop
LGW06:50London Gatwick
Air Mauritius
14 Jul
LGW16:00London Gatwick
34h 10m
1 stop
PER09:10Perth
3 Aug
PER13:05Perth
24h 45m
1 stop
LGW06:50London Gatwick

See travel insights to Perth from

How to get the cheapest flight ticket from London to Perth

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 Perth?

The month of November is another great option to travel to Perth, with average flight prices from London averaging around £970.

What is the cheapest day to depart on your flight to Perth?

On average, the least expensive day to fly to Perth from London is on a Monday. momondo users have found tickets for Monday departures for as low as £1,339. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Perth is Tuesday, with ticket prices averaging around £1,408.

What is the cheapest time of day to depart on your flight to Perth?

Our data shows that the cheapest London to Perth flights are usually those with departure times in the afternoon. Our users have found flights to Perth in the afternoon for as low as £982. Flights to Perth are more costly in the morning, with an average ticket price of £1,378. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest London to Perth flight route?

Fly from London Heathrow to Perth for the best London - Perth flight prices

How far in advance should I book a flight to Perth?

You are more likely to see cheaper flights to Perth from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Perth for around £1,079 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Perth from London for as low as £1,005 on momondo.

What cabin class options are available on London to Perth flights?

There are 3 cabin classes available to choose from on London to Perth flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London to Perth flights?

You could potentially save up to 12% on your flight if you consider stops on a London to Perth flight.

How have London to Perth flight prices changed over time?

As of July 2025, prices for London to Perth flights are approximately 11% cheaper when compared to flights at the same time last year.

When to book flights from London to Perth

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

Cheap London to Perth (LON to PER) flight deals and tips

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

Best price found

£269

Fastest flight time

19h 55m

Direct flights

Every day

Airports in Perth

1 airport
The best one-way flight to Perth from London in the past 72 hours is £269. The best return flight deal from London to Perth found on momondo in the last 72 hours is £571.
The fastest flight from London to Perth takes 19h 55m
Direct flights go from London to Perth every day.
There is 1 airport near Perth: Perth (PER)

  • How far is London to Perth by plane?

    A flight from London to Perth will travel around 8990.4 mi. 19h 55m is a normal flight duration for this route.

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

    Prices for flights from London to Perth Airport are refreshed on a daily basis.

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

  • How old do you have to be to fly from London to Perth Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to Perth Airport.

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

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

  • What is the most popular plane model from London to Perth?

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


Best airlines flying from London to Perth

Compare and see reviews for airlines that fly from London to Perth with momondo
Airline
Rating
Free Cancellation
Price
AirAsiaPriceFrom £125Free CancellationRating
6.6
208 reviews
Search AirAsia flights
Batik AirPriceFrom £127Free CancellationRating
5.9
72 reviews
Search Batik Air flights
Etihad AirwaysPriceFrom £506Free CancellationRating
7.4
1,224 reviews
Search Etihad Airways flights
China EasternPriceFrom £638Free CancellationRating
7.1
152 reviews
Search China Eastern flights
Turkish AirlinesPriceFrom £655Free CancellationRating
7.3
3,884 reviews
Search Turkish Airlines flights
British AirwaysPriceFrom £662Free CancellationRating
6.6
7,081 reviews
Search British Airways flights
EmiratesPriceFrom £689Free CancellationRating
8.1
3,285 reviews
Search Emirates flights
Cathay PacificPriceFrom £695Free CancellationRating
7.6
921 reviews
Search Cathay Pacific flights
Malaysia AirlinesPriceFrom £758Free CancellationRating
7.4
264 reviews
Search Malaysia Airlines flights
Air FrancePriceFrom £808Free CancellationRating
7.5
1,471 reviews
Search Air France flights
  • Qantas Airways Flights From London to Perth

    Qantas Airways flight deals from London to Perth start from £1,437 round-trip. Over the 7 Qantas Airways flights for this route in a normal week, average airfare is usually £1,835 round-trip - but some users have found much cheaper deals with momondo.


Travelling to a place near Perth?

Book flights to Perth if you plan to visit one of these locations
Fremantle
Scarborough
Rottnest Island
Mandurah

Why use momondo?

Why should I use momondo to find a flight deal from London to Perth?

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 Perth from London.

Can I find flights from London to Perth with flexible booking policies on momondo?

Flights from London to Perth with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential London to Perth flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Perth from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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1 adult
Sun 6/7
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