Question 1

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

Accepted Answer

If you’re flying from a popular airport in Australia, such as Perth or Brisbane, and flying into London Heathrow Airport, then you can expect flight times to average 17h 30m and 23h 15m, respectively.

Question 2

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 Australia is on a Friday. momondo users have found tickets for Friday departures for as low as £1,099. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Saturday is £1,485.

Question 3

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 morning. momondo users have found flights departing from Australia to London Heathrow Airport in the morning for as low as £952. 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 £1,406 on average. Flights to London Heathrow Airport from Australia in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

Question 4

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

Accepted Answer

You could potentially save up to 2% on your flight if you consider stops on a Australia to London Heathrow Airport flight.

Question 5

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 234 minutes.

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

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 8

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

Accepted Answer

As of December 2025, 28 flights take off from Australia and land in London Heathrow Airport each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

Question 9

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

Accepted Answer

There are 3 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 10

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 £966 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 £905 on momondo.

Question 11

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

Accepted Answer

The number of flights available between Australia and London Heathrow Airport is 4 per day as of December 2025. The most frequent departure time is 16:00, with 75% of daily flights leaving in the afternoon.

Question 12

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 13

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

Accepted Answer

In general, October is the cheapest month to fly from Australia to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £784. The month of February is another great option to travel to London Heathrow Airport, with average flight prices from Australia averaging around £808.

Question 14

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 15

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

Accepted Answer

Malaysia Airlines, Air China, and EVA Air are the most popular carriers operating from Australia to London Heathrow

Question 16

Which airlines fly to London Heathrow Airport?

Accepted Answer

Qantas Airways, Singapore Airlines and British Airways are the top three most popular airlines that fly to London Heathrow Airport from Australia according to our data. Qantas Airways is the first choice among our users, with 28% of people opting to fly with this airline when travelling to London Heathrow Airport. Keep in mind that there are 18 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

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 are updated daily.

Question 18

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

Accepted Answer

There are 18 operators available for flights from Australia to London Heathrow Airport as of December 2025.

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 layovers. 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 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	£554
Fastest flight time	17h 30m
Direct flights	Every day

Airline	Rating	Free Cancellation	Price
EVA Air	PriceFrom £510	Free Cancellation	Rating 8.4 1,297 reviews	Search EVA Air flights
Etihad Airways	PriceFrom £586	Free Cancellation	Rating 7.4 1,332 reviews	Search Etihad Airways flights
China Southern	PriceFrom £587	Free Cancellation	Rating 7.5 122 reviews	Search China Southern flights
Cathay Pacific	PriceFrom £646	Free Cancellation	Rating 7.6 1,095 reviews	Search Cathay Pacific flights
Malaysia Airlines	PriceFrom £649	Free Cancellation	Rating 7.3 282 reviews	Search Malaysia Airlines flights
China Eastern	PriceFrom £650	Free Cancellation	Rating 7.2 178 reviews	Search China Eastern flights
Qatar Airways	PriceFrom £667	Free Cancellation	Rating 7.4 3,686 reviews	Search Qatar Airways flights
Air China	PriceFrom £672	Free Cancellation	Rating 7.1 129 reviews	Search Air China flights
Air India	PriceFrom £692	Free Cancellation	Rating 5.5 2,952 reviews	Search Air India flights
China Airlines	PriceFrom £706	Free Cancellation	Rating 8.3 792 reviews	Search China Airlines flights

Cheap flights from Australia to London from £346

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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 3 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 2% 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?

Malaysia Airlines, Air China, and EVA Air 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 234 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?

The number of flights available between Australia and London Heathrow Airport is 4 per day as of December 2025. The most frequent departure time is 16:00, with 75% of daily flights leaving in the afternoon.

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

As of December 2025, 28 flights take off from Australia and land in London Heathrow Airport each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

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

If you’re flying from a popular airport in Australia, such as Perth or Brisbane, and flying into London Heathrow Airport, then you can expect flight times to average 17h 30m and 23h 15m, respectively.

Cheap Australia to London Heathrow Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Australia to London Heathrow Airport

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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?

What is the most popular plane model from Australia to London Heathrow Airport?

Best airlines flying from Australia to London Heathrow Airport

Compare and see reviews for airlines that fly from Australia to London Heathrow Airport with momondo

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