Question 1

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

Accepted Answer

Our data shows that Tuesday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $2,030. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Australia to London Heathrow Airport for around $2,440.

Question 2

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

Accepted Answer

In the afternoon is the cheapest time of day to fly from Australia to London Heathrow Airport when you can find flight prices for as low as $1,961. Flying to London Heathrow Airport in the afternoon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to London Heathrow Airport is at midday when prices are around $2,262.

Question 3

How often are flights from Australia to London delayed?

Accepted Answer

Historically, on average around 13% of flights between Australia and London have experienced a delay on any given week. The average delay length over the past 12 months has been 232 minutes.

Question 4

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

Accepted Answer

28 flights are operational weekly from Australia to London Heathrow Airport as of February 2026. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

Question 5

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

Accepted Answer

The month of February is, on average, the cheapest month to fly to London Heathrow Airport from Australia, with most prices found around $1,512. If you aren’t able to travel during the month of February, then book flights to London Heathrow Airport from Australia during October instead. Flights to London Heathrow Airport in October, while not as cheap as those in February, still average around $1,514.

Question 6

What is the cheapest Australia to London Heathrow flight route?

Accepted Answer

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

Question 7

What is the most punctual flight time for Australia 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 8

Which airlines fly to London Heathrow Airport?

Accepted Answer

Singapore Airlines, Qantas Airways and Qatar Airways are the top three most popular airlines that fly to London Heathrow Airport from Australia according to our data. Singapore Airlines is the first choice among our users, with 32% of people opting to fly with this airline when travelling to London Heathrow Airport. Keep in mind that there are 29 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

Question 9

How long does it take to fly to London Heathrow Airport?

Accepted Answer

The flight from Australia to London Heathrow Airport depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Perth (a popular airport in Australia) to London Heathrow Airport (the most popular airport in London Heathrow Airport), then the flight time is 17h 30m on average. If you fly from Sydney (another popular airport in Australia) to London Heathrow Airport, then the average flight time is 24h.

Question 10

Can stopping save me money on Australia to London Heathrow Airport flights?

Accepted Answer

You could potentially save up to 37% on your flight if you consider stops on a Australia to London Heathrow Airport flight.

Question 11

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 Australia when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around $1,845 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 Australia for as low as $1,697 on momondo.

Question 12

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 13

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

Accepted Answer

There are 4 cabin classes available to choose from on Australia 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 14

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

Accepted Answer

4 flights are operational daily from Australia to London Heathrow Airport as of February 2026. The most popular departure time for this route is 16:00, with 76% of flights per day taking off in the afternoon.

Question 15

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

Accepted Answer

Beijing Capital Airlines, China Eastern, and Malaysia Airlines are the most popular carriers operating from Australia to London Heathrow

Question 16

Which airline has the best punctuality record on Australia 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 17

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

Accepted Answer

Prices for flights from Australia to London Heathrow Airport refresh daily.

Question 18

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

Accepted Answer

There are 29 operators available for flights from Australia to London Heathrow Airport as of February 2026.

Question 19

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

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

Question 20

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

Accepted Answer

The required travel and health documents for your London Heathrow 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 London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best price found	$982
Fastest flight time	17h 30m
Direct flights	Every day

Airline	Rating	Free cancellation	Price
Hainan Airlines	PriceFrom $955	Free cancellation	Rating 8.2 62 reviews	Search Hainan Airlines flights
Japan Airlines	PriceFrom $957	Free cancellation	Rating 8.3 1,701 reviews	Search Japan Airlines flights
Beijing Capital Airlines	PriceFrom $1,015	Free cancellation	Rating 0.0 0 reviews	Search Beijing Capital Airlines flights
Air China	PriceFrom $1,055	Free cancellation	Rating 7.2 138 reviews	Search Air China flights
Turkish Airlines	PriceFrom $1,085	Free cancellation	Rating 7.3 4,210 reviews	Search Turkish Airlines flights
Virgin Australia	PriceFrom $1,096	Free cancellation	Rating 7.6 438 reviews	Search Virgin Australia flights
China Eastern	PriceFrom $1,111	Free cancellation	Rating 7.2 192 reviews	Search China Eastern flights
EVA Air	PriceFrom $1,160	Free cancellation	Rating 8.4 1,349 reviews	Search EVA Air flights
Lufthansa	PriceFrom $1,234	Free cancellation	Rating 6.8 7,775 reviews	Search Lufthansa flights
Royal Brunei Airlines	PriceFrom $1,287	Free cancellation	Rating 0.0 0 reviews	Search Royal Brunei Airlines flights

Cheap flights from Australia to London from $386

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How to get the cheapest flight ticket from Australia 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 Australia to London Heathrow flight route?

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

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

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

There are 4 cabin classes available to choose from on Australia to London Heathrow 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 Australia to London Heathrow Airport flights?

You could potentially save up to 37% on your flight if you consider stops on a Australia to London Heathrow Airport flight.

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

Beijing Capital Airlines, China Eastern, and Malaysia Airlines are the most popular carriers operating from Australia to London Heathrow

Which airlines fly to London Heathrow Airport?

How often are flights from Australia to London delayed?

Historically, on average around 13% of flights between Australia and London have experienced a delay on any given week. The average delay length over the past 12 months has been 232 minutes.

What is the most punctual flight time for Australia 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 Australia 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.

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

4 flights are operational daily from Australia to London Heathrow Airport as of February 2026. The most popular departure time for this route is 16:00, with 76% of flights per day taking off in the afternoon.

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

28 flights are operational weekly from Australia to London Heathrow Airport as of February 2026. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

How long does it take to fly to London Heathrow Airport?

Cheap Australia to London Heathrow Airport flight deals and tips

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

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

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

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

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