Question 1

What airlines fly to London?

Accepted Answer

Qantas Airways, Malaysia Airlines and Singapore Airlines are the top three most popular airlines that fly to London from Perth according to our data. Qantas Airways is the first choice among our users, with 63% of people opting to fly with this airline when traveling to London. Keep in mind that there are 3 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

Question 2

Which airport is the most popular layover for flights between Perth and London?

Accepted Answer

Hong Kong (HKG) was the most common stop: 25% of momondo users choosing 1-stop flights on this route connected there.

Question 3

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

Accepted Answer

Malaysia Airlines, Turkish Airlines, and Cathay Pacific are the most popular carriers operating from Perth to London

Question 4

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

Accepted Answer

You are more likely to see cheaper flights to London from Perth when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around $1,281 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Perth for as low as $1,160 on momondo.

Question 5

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

Accepted Answer

Sunday is statistically the day of the week which experiences the fewest number of delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

Question 6

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

Accepted Answer

As of December 2025, there are 7 flights per week flying from Perth to London. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.

Question 7

Which layover airport offers the lowest fares from Perth to London?

Accepted Answer

Flights via Doha (DOH) offer the lowest average round-trip price of $951.

Question 8

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

Accepted Answer

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

Question 9

Which layover airport has the shortest connection time from Perth to London?

Accepted Answer

Kuala Lumpur (KUL) has the shortest average layover time for this route: 1h 25m.

Question 10

Can stopping save me money on Perth to London flights?

Accepted Answer

You could potentially save up to 22% on your flight if you consider stops on a Perth to London flight.

Question 11

How have Perth to London flight prices changed over time?

Accepted Answer

As of December 2025, prices for Perth to London flights are approximately 13% cheaper when compared to flights at the same time last year.

Question 12

What is the cheapest month to fly to London?

Accepted Answer

The cheapest month to fly to London from Perth is in May. Flight prices, which tend to average around $1,037, are often lower during this time because this is during the off-season. The month of November is another great option to travel to London, with average flight prices from Perth averaging around $1,070.

Question 13

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

Accepted Answer

The number of flights available between Perth and London is 1 per day as of December 2025. The most frequent departure time is 7:00PM, with 100% of daily flights leaving in the evening.

Question 14

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

Accepted Answer

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

Question 15

Which layover airport has the shortest travel time from Perth to London?

Accepted Answer

Flights connecting via Dubai (DXB) have the shortest average one-way travel time: 19h 45m.

Question 16

What is the cheapest Perth to London flight route?

Accepted Answer

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

Question 17

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

Accepted Answer

The cheapest day to depart from Perth to London is on a Tuesday. Travelers who choose to depart for London on a Tuesday will often find tickets for as low as $1,519. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $1,876. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

Question 18

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

Accepted Answer

Flying to London from Perth at noon is the least expensive time of day to depart. momondo users have found prices as low as $1,095 when looking at flights departing at noon. Flights to London are more costly in the afternoon, with an average ticket price of $1,724. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

Question 19

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

Accepted Answer

According to our data, Qantas Airways have had the least number of delays on this route over the last 12 months; with about 13% of their flights experiencing any sort of delay.

Question 20

How often are flights from Perth to London delayed?

Accepted Answer

Historically, on average around 13% of flights between Perth and London have experienced a delay on any given week. The average delay length over the past 12 months has been 234 minutes.

Question 21

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

Accepted Answer

Prices for flights from Perth Airport to London refresh daily.

Question 22

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

Accepted Answer

As of December 2025, there are 3 operators available to choose from for flights from Perth Airport to London.

Question 23

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

Accepted Answer

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Perth Airport to London.

Question 24

What documentation or ID do you need to fly to London?

Accepted Answer

The travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Fastest flight time	17h 50m
Direct flights	Every day
Airports in London	6 airports

Airline	Rating	Free Cancellation	Price
Malaysia Airlines	PriceFrom $934	Free Cancellation	Rating 7.3 282 reviews	Search Malaysia Airlines flights
Singapore Airlines	PriceFrom $981	Free Cancellation	Rating 8.1 1,413 reviews	Search Singapore Airlines flights
Qantas Airways	PriceFrom $1,262	Free Cancellation	Rating 7.5 946 reviews	Search Qantas Airways flights

Cheap flights from Perth to London from $513

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 1/16. 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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How to get the cheapest flight ticket from Perth to London

What is the cheapest month to fly to London?

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

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

What is the cheapest Perth to London flight route?

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

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

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

There are 3 cabin classes available to choose from on Perth to London 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 Perth to London flights?

You could potentially save up to 22% on your flight if you consider stops on a Perth to London flight.

How have Perth to London flight prices changed over time?

As of December 2025, prices for Perth to London flights are approximately 13% cheaper when compared to flights at the same time last year.

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

Malaysia Airlines, Turkish Airlines, and Cathay Pacific are the most popular carriers operating from Perth to London

What airlines fly to London?

How often are flights from Perth to London delayed?

Historically, on average around 13% of flights between Perth and London have experienced a delay on any given week. The average delay length over the past 12 months has been 234 minutes.

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

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

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

Sunday is statistically the day of the week which experiences the fewest number of delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

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

According to our data, Qantas Airways have had the least number of delays on this route over the last 12 months; with about 13% of their flights experiencing any sort of delay.

Which airport is the most popular layover for flights between Perth and London?

Hong Kong (HKG) was the most common stop: 25% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Perth to London?

Flights via Doha (DOH) offer the lowest average round-trip price of $951.

Which layover airport has the shortest travel time from Perth to London?

Flights connecting via Dubai (DXB) have the shortest average one-way travel time: 19h 45m.

Which layover airport has the shortest connection time from Perth to London?

Kuala Lumpur (KUL) has the shortest average layover time for this route: 1h 25m.

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

The number of flights available between Perth and London is 1 per day as of December 2025. The most frequent departure time is 7:00PM, with 100% of daily flights leaving in the evening.

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

As of December 2025, there are 7 flights per week flying from Perth to London. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.

When to book flights from Perth to London

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

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How far is Perth to London by plane?

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

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

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

What documentation or ID do you need to fly to London?

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

What is the most popular airline from Perth to London?

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