Question 1

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

Accepted Answer

24 flights are operational weekly from Australia to London Heathrow Airport as of December 2025. The most popular departure day for this route is Fri, with 17% of flights per week taking off on this day.

Question 2

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 3

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

Accepted Answer

You could potentially save up to 7% on your flight if you consider stops on a Australia to London Heathrow Airport flight.

Question 4

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

Accepted Answer

In the evening is the cheapest time of day to fly from Australia to London Heathrow Airport when you can find flight prices for as low as $1,811. Flying to London Heathrow Airport in the evening 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 $2,424.

Question 5

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 6

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 7

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 34% of people opting to fly with this airline when travelling to London Heathrow Airport. Keep in mind that there are 30 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

Question 8

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 9

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

Accepted Answer

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

Question 10

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

Accepted Answer

Our data shows that Monday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $2,052. 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 $2,408.

Question 11

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

Accepted Answer

The month of October is, on average, the cheapest month to fly to London Heathrow Airport from Australia, with most prices found around $1,586. If you aren’t able to travel during the month of October, then book flights to London Heathrow Airport from Australia during February instead. Flights to London Heathrow Airport in February, while not as cheap as those in October, still average around $1,633.

Question 12

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 Brisbane (another popular airport in Australia) to London Heathrow Airport, then the average flight time is 23h 15m.

Question 13

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

Accepted Answer

3 flights are operational daily from Australia to London Heathrow Airport as of December 2025. The most popular departure time for this route is 16:00, with 75% of flights per day taking off in the afternoon.

Question 14

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 $1,954 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 $1,829 on momondo.

Question 15

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 16

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 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 30 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 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	$1,123
Fastest flight time	17h 30m
Direct flights	Every day

Airline	Rating	Free cancellation	Price
Beijing Capital Airlines	PriceFrom $1,077	Free cancellation	Rating 0.0 0 reviews	Search Beijing Capital Airlines flights
Hainan Airlines	PriceFrom $1,122	Free cancellation	Rating 8.2 59 reviews	Search Hainan Airlines flights
Japan Airlines	PriceFrom $1,146	Free cancellation	Rating 8.3 1,659 reviews	Search Japan Airlines flights
Turkish Airlines	PriceFrom $1,151	Free cancellation	Rating 7.3 4,107 reviews	Search Turkish Airlines flights
Air China	PriceFrom $1,155	Free cancellation	Rating 7.2 131 reviews	Search Air China flights
EVA Air	PriceFrom $1,194	Free cancellation	Rating 8.4 1,298 reviews	Search EVA Air flights
Royal Brunei Airlines	PriceFrom $1,277	Free cancellation	Rating 0.0 0 reviews	Search Royal Brunei Airlines flights
Lufthansa	PriceFrom $1,309	Free cancellation	Rating 6.8 7,639 reviews	Search Lufthansa flights
China Airlines	PriceFrom $1,387	Free cancellation	Rating 8.3 792 reviews	Search China Airlines flights
Virgin Australia	PriceFrom $1,465	Free cancellation	Rating 7.6 428 reviews	Search Virgin Australia flights

Cheap flights from Australia to London from $665

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Australia to London departing on 2/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Australia to London

Recent return flight deals from Australia to London

Recent one-way flight deals from Australia to London

Recent last minute flight deals from Australia to London

Recent direct flight deals from Australia to London

Singapore Airlines flights from Australia to London Heathrow Airport

Our best Singapore Airlines deals on Australia to London Heathrow Airport flight tickets

Qatar Airways flights from Australia to London Heathrow Airport

Our best Qatar Airways deals on Australia to London Heathrow Airport flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Australia to London Heathrow Airport that are best for you.

See travel insights to London from

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 7% 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?

China Southern, Turkish Airlines, 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?

3 flights are operational daily from Australia to London Heathrow Airport as of December 2025. The most popular departure time for this route is 16:00, with 75% of flights per day taking off in the afternoon.

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

24 flights are operational weekly from Australia to London Heathrow Airport as of December 2025. The most popular departure day for this route is Fri, with 17% 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

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

Best price found

Fastest flight time

Direct flights

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

Travelling to a place near London?

Why use momondo?

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

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

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

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

An easier way to manage your London Heathrow Airport 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.

Find better results for your trip to London

Popular Cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo