How often are flights from London to Perth delayed?

Historically, on average around 21% of flights between London and Perth have experienced a delay on any given week. The average delay length over the past 12 months has been 133 minutes.

How many flights depart from London to Perth on average per week?

As of March 2026, 6 flights take off from London and land in Perth each week. The most common flight departure day for this route is Mon, with 17% of weekly flights taking off on this day.

What is the most punctual flight time for London to Perth flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

What is the cheapest airline that flies from London to Perth?

SWISS, Turkish Airlines, and Singapore Airlines are the most popular carriers operating from London to Perth

What day of the week experiences the fewest flight delays on this route?

Friday is statistically the day of the week that experiences the fewest delays on this flight route. Tuesday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on London to Perth flights?

According to our data, Qantas Airways have had the fewest delays on this route over the last 12 months, with about 21% of their flights experiencing any sort of delay.

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

Prices for flights from London to Perth Airport were last updated today.

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

The number of operators available for flights from London to Perth Airport is 1 as of March 2026.

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

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

The required travel and health documents for your Perth Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Perth Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

€504 Cheap Flights from London to Perth in 2026

Q: What is the typical price of a round-trip flight between London and Perth?

Prices are currently low for flights on this route. Typical prices usually range from €1,538 to €1,126. The lowest price recently found on this route was €998.

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One-way

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Cheap return flights

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06:30 - 19:40

LHR

PER

30h 10m

2 stops

07:40 - 09:50

PER

LHR

33h 10m

2 stops

€998Multiple Airlines

Mon, 18 May - Tue, 2 Jun

07:05 - 19:40

LGW

PER

29h 35m

2 stops

14:50 - 13:10

PER

LGW

29h 20m

2 stops

€1,002Multiple Airlines

Mon, 4 May - Mon, 18 May

10:25 - 19:50

LGW

PER

26h 25m

1 stop

05:15 - 07:25

PER

LGW

33h 10m

1 stop

€1,005Multiple Airlines

Mon, 10 Aug - Sun, 23 Aug

20:50 - 08:10

LHR

PER

28h 20m

1 stop

23:15 - 21:05

PER

LHR

28h 50m

2 stops

€1,008Multiple Airlines

Mon, 4 May - Sun, 17 May

07:05 - 19:40

LGW

PER

29h 35m

2 stops

13:45 - 09:55

PER

LGW

27h 10m

2 stops

€1,011Multiple Airlines

Mon, 11 May - Thu, 11 Jun

09:30 - 16:15

LHR

PER

23h 45m

2 stops

07:20 - 07:00

PER

LHR

30h 40m

3 stops

€1,011Multiple Airlines

Mon, 4 May - Sun, 17 May

17:35 - 01:10

STN

PER

24h 35m

2 stops

15:50 - 22:10

PER

STN

37h 20m

2 stops

€1,040Turkish Airlines

Thu, 14 May - Wed, 27 May

17:50 - 01:15

LCY

PER

24h 25m

3 stops

15:50 - 07:55

PER

LCY

23h 05m

2 stops

€1,534KLM

Sun, 7 Jun - Tue, 13 Oct

17:50 - 00:40

LCY

PER

23h 50m

2 stops

15:50 - 07:55

PER

LCY

23h 05m

2 stops

€1,537KLM

Sun, 7 Jun - Tue, 13 Oct

17:50 - 00:40

LCY

PER

23h 50m

2 stops

16:15 - 07:15

PER

LCY

23h 00m

2 stops

€1,562KLM

Mon, 14 Sep - Wed, 28 Oct

KLM flights from London to Perth

Our best KLM deals on London to Perth flight tickets

KLM

7 Jun

LCY17:50London City

24h 25m

3 stops

PER01:15Perth

13 Oct

PER15:50Perth

23h 05m

2 stops

LCY07:55London City

€1,534

KLM

7 Jun

LCY17:50London City

23h 50m

2 stops

PER00:40Perth

13 Oct

PER15:50Perth

23h 05m

2 stops

LCY07:55London City

€1,537

KLM

14 Sept

LCY17:50London City

23h 50m

2 stops

PER00:40Perth

28 Oct

PER16:15Perth

23h 00m

2 stops

LCY07:15London City

€1,562

SWISS flights from London to Perth

Our best SWISS deals on London to Perth flight tickets

SWISS

9 Sept

LCY19:15London City

34h 15m

2 stops

PER12:30Perth

21 Oct

PER13:45Perth

29h 50m

2 stops

LCY12:35London City

€1,752

SWISS

15 Sept

LCY19:15London City

34h 15m

2 stops

PER12:30Perth

26 Oct

PER08:30Perth

32h 10m

2 stops

LCY08:40London City

€1,830

SWISS

15 Sept

LCY19:15London City

34h 15m

2 stops

PER12:30Perth

28 Oct

PER17:05Perth

23h 35m

2 stops

LCY08:40London City

€1,931

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonPerth

LHR - PER

LHRPER

London Heathrow

Mon 18/5

06:30-19:40

2 stops30h 10m

Perth

Tue 2/6

07:40-09:50

2 stops33h 10m

€998

LondonPerth

LGW - PER

LGWPER

London Gatwick

Mon 4/5

07:05-19:40

2 stops29h 35m

Perth

Mon 18/5

14:50-13:10

2 stops29h 20m

€1,002

LondonPerth

LGW - PER

LGWPER

London Gatwick

Mon 10/8

10:25-19:50

1 stop26h 25m

Perth

Sun 23/8

05:15-07:25

1 stop33h 10m

€1,005

LondonPerth

LHR - PER

LHRPER

London Heathrow

Mon 4/5

20:50-08:10

1 stop28h 20m

Perth

Sun 17/5

23:15-21:05

2 stops28h 50m

€1,008

LondonPerth

LGW - PER

LGWPER

London Gatwick

Mon 11/5

07:05-19:40

2 stops29h 35m

Perth

Thu 11/6

13:45-09:55

2 stops27h 10m

€1,011

LondonPerth

LHR - PER

LHRPER

London Heathrow

Mon 4/5

09:30-16:15

2 stops23h 45m

Perth

Sun 17/5

07:20-07:00

3 stops30h 40m

€1,011

LondonPerth

STN - PER

STNPER

London Stansted

Thu 14/5

17:35-01:10

2 stops24h 35m

Perth

Wed 27/5

15:50-22:10

2 stops37h 20m

€1,040

LondonPerth

LCY - PER

LCYPER

London City

Sun 7/6

17:50-01:15

3 stops24h 25m

Perth

Tue 13/10

15:50-07:55

2 stops23h 05m

€1,534

LondonPerth

LCY - PER

LCYPER

London City

Sun 7/6

17:50-00:40

2 stops23h 50m

Perth

Tue 13/10

15:50-07:55

2 stops23h 05m

€1,537

Fastest return journey

LondonPerth

LCY - PER

LCYPER

London City

Mon 14/9

17:50-00:40

2 stops23h 50m

Perth

Wed 28/10

16:15-07:15

2 stops23h 00m

€1,562

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Delays

Other information

What is the typical price of a round-trip flight between London and Perth?

What is the cheapest month to fly to Perth?

The month of September is, on average, the cheapest month to fly to Perth from London, with most prices found around €1,153. If you aren’t able to travel during the month of September, then book flights to Perth from London during May instead. Flights to Perth in May, while not as cheap as those in September, still average around €1,168.

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

The cheapest day to depart from London to Perth is on a Wednesday. Travellers who choose to depart for Perth on a Wednesday will often find tickets for as low as €2,019. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Perth on Sunday is €2,437.

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 €1,347 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 €1,188 on momondo.

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

There is only 1 cabin class 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?

No. A direct flight is the cheapest option for a flight between London to Perth.

How have London to Perth flight prices changed over time?

As of March 2026, prices for London to Perth flights are approximately 14% 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

Fastest flight time	16h 50m
Direct flights	Every day
Airports in Perth	1 airport

The fastest flight from London to Perth takes 16h 50m

Direct flights go from London to Perth every day.

There is 1 airport in Perth. From London there are direct flights to Perth (PER).

Search flight deals

How far is London to Perth by plane?
The distance between London and Perth is about 14468.6 km. Flights usually cover this in 16h 50m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from London to Perth Airport?
Prices for flights from London to Perth Airport were last updated today.
How many operators does momondo search for flights from London to Perth Airport?
The number of operators available for flights from London to Perth Airport is 1 as of March 2026.
How old do you have to be to fly from London to Perth 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 London to Perth Airport.
What documentation or ID do you need to fly to Perth Airport?
The required travel and health documents for your Perth Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Perth Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from London to Perth?
Based on momondo bookings for flights between London and Perth, the leading plane model is Boeing 787-9 Dreamliner, making up 98.94% of the total bookings. Other popular models include Airbus A380-800 with 0.95% and Boeing 777-300ER with 0.11%.

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
Qantas Airways	PriceFrom €1,452	Free Cancellation	Rating 7.5 1,010 reviews		Search Qantas Airways flights

Qantas Airways Flights From London to Perth
Qantas Airways flight deals from London to Perth start from €1,452 round-trip. Over the 6 Qantas Airways flights for this route in a normal week, average airfare is usually €1,869 round-trip - but some users have found much cheaper deals with momondo.

Scarborough

Fremantle

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Perth. momondo saves you time and could save you money on your trip.

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

All flight searches from London to Perth on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Perth.

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

If you are not ready to book a flight from London to Perth now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Perth and let you know when they change.

An easier way to manage your Perth trip

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Cheap flights from London to Perth from €504

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 18/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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KLM flights from London to Perth

Our best KLM deals on London to Perth flight tickets

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Our best SWISS deals on London to Perth flight tickets

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See travel insights to Perth from

How to get the cheapest flight ticket from London to Perth

What is the typical price of a round-trip flight between London and Perth?

What is the cheapest month to fly to Perth?

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

What is the cheapest London to Perth flight route?

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

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

Can stopping save me money on London to Perth flights?

How have London to Perth flight prices changed over time?

What is the cheapest airline that flies from London to Perth?

How often are flights from London to Perth delayed?

What is the most punctual flight time for London to Perth flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on London to Perth flights?

How many flights depart from London to Perth on average per week?

When to book flights from London to Perth

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

Fastest flight time

Direct flights

Airports in Perth

Best airlines flying from London to Perth

Compare and see reviews for airlines that fly from London to Perth with momondo

Qantas Airways Flights From London to Perth

Travelling to a place near Perth?

Why use momondo?

An easier way to manage your Perth 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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Fly your favourite airline to Perth

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