Question 1

Which stopover airport offers the lowest fares from Perth to London Heathrow Airport?

Accepted Answer

Flights via Dubai (DXB) offer the lowest average return price of £803.

Question 2

Which stopover airport has the shortest travel time from Perth to London Heathrow Airport?

Accepted Answer

Flights connecting via Dubai (DXB) have the shortest average one-way travel time: 19h 40m.

Question 3

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

Accepted Answer

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

Question 4

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

Accepted Answer

As of January 2026, there are 1 flights per day flying from Perth to London Heathrow Airport. The most common time of day flights depart is 19:00, with 100% of flights taking off in the evening.

Question 5

What is the cheapest Perth to London Heathrow flight route?

Accepted Answer

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

Question 6

What is the cheapest month to fly to London Heathrow Airport?

Accepted Answer

In general, May is the cheapest month to fly from Perth to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £766. The month of October is another great option to travel to London Heathrow Airport, with average flight prices from Perth averaging around £792.

Question 7

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

Accepted Answer

The number of flights available between Perth and London Heathrow Airport is 7 per week as of January 2026. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

Question 8

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

Accepted Answer

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

Question 9

Which stopover airport has the shortest connection time from Perth to London Heathrow Airport?

Accepted Answer

Kuala Lumpur (KUL) has the shortest average stopover time for this route: 1h 35m.

Question 10

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 236 minutes.

Question 11

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

Accepted Answer

Malaysia Airlines is the most popular carrier operating from Perth to London Heathrow

Question 12

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 departing in the evening have, in the past, seen delays more frequently in comparison.

Question 13

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

Accepted Answer

On average, the least expensive day to fly to London Heathrow Airport from Perth is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as £1,088. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Monday is £1,413.

Question 14

Which airport is the most popular for stopovers for flights between Perth and London Heathrow Airport?

Accepted Answer

Kuala Lumpur (KUL) was the most common stop: 58% of momondo users choosing one-stop flights on this route connected there.

Question 15

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

Accepted Answer

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the evening. momondo users have found flights departing from Perth to London Heathrow Airport in the evening for as low as £1,141. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £1,360 on average. Flights to London Heathrow Airport from Perth in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

Question 16

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

Accepted Answer

As of January 2026, prices for Perth to London Heathrow Airport flights are approximately 13% cheaper when compared to flights at the same time last year.

Question 17

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

Accepted Answer

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

Question 18

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

Accepted Answer

You are more likely to see cheaper flights to London Heathrow Airport from Perth when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £929 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Perth for as low as £861 on momondo.

Question 19

Which airlines fly to London Heathrow Airport?

Accepted Answer

Qantas Airways, Malaysia Airlines and Qatar Airways are the top three most popular airlines that fly to London Heathrow Airport from Perth according to our data. Qantas Airways is the first choice among our users, with 46% of people opting to fly with this airline when travelling to London Heathrow Airport. Keep in mind that there are 6 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

Question 20

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

Accepted Answer

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

Question 21

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

Accepted Answer

As of January 2026, there are 6 operators available to choose from for flights from Perth Airport to London Heathrow Airport.

Question 22

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

Accepted Answer

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 layovers. It is recommended that you verify with the airline you are booking with for travel from Perth Airport to London Heathrow Airport.

Question 23

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

Accepted Answer

The travel and health documents you'll need for your trip to London Heathrow 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 London Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best price found	£618
Fastest flight time	17h 30m
Direct flights	Every day

Airline	Rating	Free Cancellation	Price
Cathay Pacific	PriceFrom £629	Free Cancellation	Rating 7.6 1,147 reviews	Search Cathay Pacific flights
Qatar Airways	PriceFrom £650	Free Cancellation	Rating 7.4 3,730 reviews	Search Qatar Airways flights
Malaysia Airlines	PriceFrom £666	Free Cancellation	Rating 7.3 290 reviews	Search Malaysia Airlines flights
Singapore Airlines	PriceFrom £731	Free Cancellation	Rating 8.2 1,439 reviews	Search Singapore Airlines flights
British Airways	PriceFrom £805	Free Cancellation	Rating 6.7 7,704 reviews	Search British Airways flights
Qantas Airways	PriceFrom £937	Free Cancellation	Rating 7.5 978 reviews	Search Qantas Airways flights

Cheap flights from Perth to London from £292

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 26/4. 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 Heathrow Airport

What is the cheapest month to fly to London Heathrow Airport?

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

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

What is the cheapest Perth to London Heathrow flight route?

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

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

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

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

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

As of January 2026, prices for Perth to London Heathrow Airport 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 Heathrow?

Malaysia Airlines is the most popular carrier operating from Perth to London Heathrow

Which airlines fly to London Heathrow Airport?

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 236 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 departing 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 that experiences the fewest 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 fewest 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 for stopovers for flights between Perth and London Heathrow Airport?

Kuala Lumpur (KUL) was the most common stop: 58% of momondo users choosing one-stop flights on this route connected there.

Which stopover airport offers the lowest fares from Perth to London Heathrow Airport?

Flights via Dubai (DXB) offer the lowest average return price of £803.

Which stopover airport has the shortest travel time from Perth to London Heathrow Airport?

Flights connecting via Dubai (DXB) have the shortest average one-way travel time: 19h 40m.

Which stopover airport has the shortest connection time from Perth to London Heathrow Airport?

Kuala Lumpur (KUL) has the shortest average stopover time for this route: 1h 35m.

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

As of January 2026, there are 1 flights per day flying from Perth to London Heathrow Airport. The most common time of day flights depart is 19:00, with 100% of flights taking off in the evening.

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

The number of flights available between Perth and London Heathrow Airport is 7 per week as of January 2026. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

When to book flights from Perth to London Heathrow Airport

Cheap Perth to London Heathrow Airport (PER to LHR) flight deals and tips

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How far is Perth to London Heathrow by plane?

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

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

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

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

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What is the most popular airline from Perth to London Heathrow Airport?

Best airlines flying from Perth to London Heathrow Airport

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