How long is the flight from Australia to London Heathrow Airport?

For as low as $1,536, Finnair can have you in London Heathrow Airport from Australia in 26h 25m. Australia and London Heathrow Airport are separated by a distance of 16975 km. This flight may include one or multiple stops.

What are the cheapest airlines to fly from Australia to London Heathrow Airport one-way?

The cheapest airline one-way is Air China, with whom users have recently found tickets for as low as $340. However, be on the lookout for offers from China Southern and China Eastern, as they are both options that can get you from Australia to London Heathrow Airport for a low price.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What are the most popular routes from Australia to London Heathrow Airport?

Most travellers choose Sydney Kingsford Smith - London Heathrow, Perth - London Heathrow or Melbourne - London Heathrow when deciding on the best route from Australia to London Heathrow Airport.

What are the cheapest flights from Australia to London Heathrow Airport?

While on average a flight from Australia to London Heathrow Airport is generally $5,879, our data shows the cheapest flight currently is $1,567. When looking at the most popular route, (Sydney Kingsford Smith - London Heathrow), you can expect to pay $1,208 for that flight.

What are the most popular airlines that fly from Australia to London Heathrow Airport?

Singapore Airlines, Qatar Airways and Etihad Airways are the most popular airlines when flying from Australia to London Heathrow Airport.

Can I find deals for flights from Australia to Heathrow that include hotel bookings?

Yes. In addition to deals on Australia to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Australia to Heathrow?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Australia to Heathrow.

Can I find deals for business class flights from Australia to Heathrow?

Yes. Cheapflights offers flight deals from Australia to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$608+ Cheap Flights from Australia to London Heathrow Airport

Cheap flight deals from Australia to Heathrow

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Australia to Heathrow
Explore the most affordable flight options available from Australia to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 October 2026.

Mon 26/1013:10 -

2 stops33h 20m

Wed 11/1121:05 -

1 stop31h 25m

Deal found 16/10$1,371

Thu 5/1120:50 -

2 stops56h 45m

Wed 25/1121:05 -

1 stop31h 25m

Deal found 15/10$1,374

Tue 20/1001:30 -

1 stop27h 30m

Wed 28/1021:05 -

1 stop31h 25m

Deal found 15/10$1,377

Mon 16/1111:10 -

1 stop40h 20m

Tue 1/1212:30 -

1 stop34h 30m

Deal found 14/10$1,378

Fri 13/1122:30 -

1 stop30h 00m

Mon 30/1121:00 -

1 stop30h 05m

Deal found 16/10$1,380

Wed 28/1011:10 -

1 stop40h 20m

Wed 18/1121:00 -

1 stop26h 00m

Deal found 16/10$1,380

Wed 11/1111:10 -

1 stop40h 20m

Sun 22/1121:00 -

1 stop26h 00m

Deal found 14/10$1,381

Mon 16/1122:30 -

1 stop30h 00m

Mon 23/1121:00 -

1 stop26h 00m

Deal found 19/10$1,383

Tue 17/1111:10 -

1 stop40h 20m

Tue 24/1121:00 -

1 stop26h 00m

Deal found 17/10$1,383

Sun 15/1122:30 -

1 stop30h 00m

Mon 30/1121:00 -

1 stop26h 00m

Deal found 18/10$1,384

Wed 4/1113:10 -

2 stops33h 20m

Wed 18/1121:05 -

1 stop31h 25m

Deal found 19/10$1,386

Wed 21/1011:05 -

1 stop40h 35m

Wed 28/1021:00 -

1 stop26h 00m

Deal found 15/10$1,386

Best flights from Australia to Heathrow
Discover carefully curated flight deals from Australia to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 October 2026.

Mon 1/215:30 -

2 stops28h 40m

Mon 15/216:15 -

2 stops28h 05m

Deal found 18/10$1,523

Sat 13/223:55 -

1 stop26h 25m

Sat 27/210:40 -

1 stop24h 40m

Deal found 16/10$1,536

Wed 11/1118:05 -

1 stop31h 25m

Sun 15/1119:20 -

1 stop34h 25m

Deal found 16/10$1,575

Sat 13/221:35 -

2 stops35h 55m

Sat 27/206:25 -

2 stops26h 00m

Deal found 16/10$1,602

Thu 4/216:05 -

1 stop22h 20m

Wed 24/214:55 -

1 stop19h 50m

Deal found 15/10$1,641

Tue 10/1106:25 -

2 stops34h 45m

Mon 30/1120:55 -

2 stops26h 15m

Deal found 17/10$1,665

Tue 16/202:30 -

1 stop20h 55m

Sun 7/310:25 -

1 stop20h 50m

Deal found 15/10$1,669

Thu 12/1111:30 -

1 stop41h 35m

Tue 24/1122:00 -

1 stop25h 25m

Deal found 14/10$1,877

Wed 10/206:00 -

2 stops35h 20m

Mon 1/309:25 -

2 stops27h 40m

Deal found 19/10$1,927

Sat 7/1102:30 -

2 stops23h 55m

Wed 11/1120:05 -

2 stops45h 25m

Deal found 15/10$2,018

Wed 4/1122:20 -

1 stop23h 30m

Wed 18/1119:00 -

1 stop38h 30m

Deal found 14/10$2,078

Thu 14/111:50 -

2 stops30h 25m

Mon 8/211:00 -

2 stops59h 50m

Deal found 19/10$2,165

Mon 2/1122:10 -

1 stop29h 45m

Mon 21/1221:15 -

2 stops36h 05m

Deal found 18/10$2,217

Mon 1/216:00 -

3 stops29h 45m

Mon 15/217:05 -

3 stops27h 50m

Deal found 17/10$2,247

Wed 14/412:00 -

2 stops27h 05m

Tue 20/411:55 -

1 stop25h 05m

Deal found 17/10$2,265

Wed 16/1207:20 -

1 stop42h 55m

Thu 31/1208:50 -

1 stop33h 50m

Deal found 15/10$2,525

Thu 3/1209:10 -

2 stops31h 45m

Tue 26/113:45 -

1 stop29h 35m

Deal found 15/10$2,588

Tue 13/409:45 -

1 stop28h 10m

Wed 21/421:30 -

2 stops29h 15m

Deal found 17/10$2,626

Thu 26/1100:50 -

1 stop24h 10m

Fri 27/1117:50 -

2 stops50h 50m

Deal found 14/10$2,771

Mon 14/1222:30 -

1 stop33h 00m

Mon 11/121:10 -

1 stop29h 30m

Deal found 19/10$2,773

Tue 2/223:55 -

1 stop26h 25m

Wed 24/210:40 -

1 stop24h 40m

Deal found 17/10$1,536

Wed 20/122:45 -

1 stop23h 15m

Fri 19/214:15 -

1 stop20h 30m

Deal found 18/10$1,694

Thu 11/202:30 -

1 stop20h 55m

Sat 6/321:25 -

1 stop33h 50m

Deal found 15/10$1,698

Thu 12/1107:45 -

2 stops33h 10m

Tue 24/1122:00 -

1 stop25h 25m

Deal found 14/10$1,744

Sat 7/1102:30 -

2 stops44h 15m

Wed 11/1117:55 -

2 stops23h 35m

Deal found 16/10$1,804

Thu 21/123:55 -

1 stop26h 25m

Thu 18/210:40 -

1 stop24h 40m

Deal found 16/10$1,685

Tue 3/1115:50 -

1 stop25h 35m

Thu 24/1208:35 -

1 stop23h 45m

Deal found 18/10$1,707

Wed 11/1106:15 -

2 stops34h 55m

Wed 18/1118:40 -

3 stops34h 45m

Deal found 14/10$1,765

Sun 8/1121:35 -

2 stops34h 30m

Sat 14/1106:25 -

2 stops26h 00m

Deal found 17/10$1,825

Tue 2/323:55 -

1 stop26h 25m

Mon 15/310:40 -

1 stop24h 40m

Deal found 14/10$1,694

Find flight deals from Australia to Heathrow

Round-trip from	$1,371
One-way from	$608
Popular in	December
Cheapest in	February
Average price	$1,686
Good round-trip deal	$2,179 or less
Good one-way deal	$1,002 or less

Hainan Airlines
3/11-11/11
3 total stops
64h 20m total
Australia to London

Search Deals

China Eastern
26/1-31/12
1 total stop
42h 45m total
Australia to London

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($228 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($81 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Price to beat on a round-trip flight from Australia to London Heathrow.

Search Deals

Price to beat on a one-way flight from Australia to London Heathrow.

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

AdelaideLondon

ADL Adelaide - LHR London Heathrow

ADLLHR

Adelaide

Tue 26/1

09:15-17:30

1 stop42h 45m

London Heathrow

Wed 31/12

00:00-08:30

Nonstop0h 00m

$613

AdelaideLondon

ADL Adelaide - LHR London Heathrow

ADLLHR

Adelaide

Fri 22/1

09:15-06:25

1 stop31h 40m

London Heathrow

Wed 31/12

00:00-08:30

Nonstop0h 00m

$633

SydneyLondon

SYD Sydney Kingsford Smith - LHR London Heathrow

SYDLHR

Sydney Kingsford Smith

Tue 16/2

21:35-09:50

2 stops47h 15m

London Heathrow

Wed 31/12

00:00-09:00

Nonstop0h 00m

$725

SydneyLondon

SYD Sydney Kingsford Smith - LHR London Heathrow

SYDLHR

Sydney Kingsford Smith

Fri 19/2

21:35-16:20

2 stops29h 45m

London Heathrow

Wed 31/12

00:00-09:00

Nonstop0h 00m

$726

MelbourneLondon

MEL Melbourne - LHR London Heathrow

MELLHR

Melbourne

Mon 1/3

22:35-14:40

2 stops27h 05m

London Heathrow

Wed 31/12

00:00-09:00

Nonstop0h 00m

$726

PerthLondon

PER Perth - LHR London Heathrow

PERLHR

Perth

Sat 21/11

16:15-21:05

2 stops36h 50m

London Heathrow

Wed 31/12

00:00-07:00

Nonstop0h 00m

$778

AdelaideLondon

ADL Adelaide - LHR London Heathrow

ADLLHR

Adelaide

Mon 16/11

06:25-17:30

3 stops45h 35m

London Heathrow

Wed 31/12

00:00-08:30

Nonstop0h 00m

$790

SydneyLondon

SYD Sydney Kingsford Smith - LHR London Heathrow

SYDLHR

Sydney Kingsford Smith

Sun 24/1

21:35-16:20

2 stops29h 45m

London Heathrow

Wed 31/12

00:00-09:00

Nonstop0h 00m

$800

CairnsLondon

CNS Cairns - LHR London Heathrow

CNSLHR

Cairns

Wed 17/2

06:00-18:35

2 stops46h 35m

London Heathrow

Wed 31/12

00:00-09:00

Nonstop0h 00m

$843

MelbourneLondon

MEL Melbourne - LHR London Heathrow

MELLHR

Melbourne

Fri 20/11

07:45-06:25

2 stops57h 40m

London Heathrow

Wed 31/12

00:00-09:00

Nonstop0h 00m

$844

Flights are sorted by cheapest return flights first.

Deals found on 15/10

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from Australia to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Australia with our price prediction graph.

MEL-LHR

BNE-LHR

WSI-LHR

SYD-LHR

PER-LHR

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Australia to London Heathrow Airport

AU0-LHR

MEL-LHR

BNE-LHR

WSI-LHR

SYD-LHR

What is the cheapest month to book a flight from Australia to London Heathrow Airport?

Currently, February is the cheapest month in which you can book a flight from Australia to London Heathrow Airport (average of $1,659). Flying from Australia to London Heathrow Airport in December is currently the most expensive (average of $2,684). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from AU to LHR?

When flying from Australia to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Australia to London Heathrow Airport

The most flights from AU0 to LHR are scheduled on a Monday (3 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

How often are flights from Australia to London delayed?

About 10% of weekly flights between Australia and London have experienced delays in the past year, with the average delay time being 136 minutes.

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

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

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

Wednesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

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

Over the past year, Qantas Airways have had the lowest number of delays on this route, with just 10% of flights being delayed.

How far ahead should I book a flight from Australia to London Heathrow Airport?

The best time to book flights from Australia to London Heathrow Airport is 82 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Heathrow

Get a feel of what it's like to fly with Singapore Airlines,Emirates, andQantas Airways from Australia to London Heathrow Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Singapore Airlines

8.2

Very Good

1,628 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Rob,Sept 2026

JFK - SIN

The gate agent was rude. Very disappointing. The cabin crew was amazing. Every thing with them was great once we boarded the plane.

Singapore Airlines

8.2

Very Good

1,628 reviews

Singapore Airlines

8.2

Very Good

1,628 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Rob,Sept 2026

JFK - SIN

The gate agent was rude. Very disappointing. The cabin crew was amazing. Every thing with them was great once we boarded the plane.

Emirates

8.1

Very Good

3,682 reviews

Singapore Airlines

8.2

Very Good

1,628 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Rob,Sept 2026

JFK - SIN

The gate agent was rude. Very disappointing. The cabin crew was amazing. Every thing with them was great once we boarded the plane.

Qantas Airways

7.5

Good

1,112 reviews

Singapore Airlines

8.2

Very Good

1,628 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Rob,Sept 2026

JFK - SIN

The gate agent was rude. Very disappointing. The cabin crew was amazing. Every thing with them was great once we boarded the plane.

Qatar Airways

7.3

Good

3,714 reviews

Singapore Airlines

8.2

Very Good

1,628 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Rob,Sept 2026

JFK - SIN

The gate agent was rude. Very disappointing. The cabin crew was amazing. Every thing with them was great once we boarded the plane.

Etihad Airways

7.3

Good

1,546 reviews

Singapore Airlines

8.2

Very Good

1,628 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Rob,Sept 2026

JFK - SIN

The gate agent was rude. Very disappointing. The cabin crew was amazing. Every thing with them was great once we boarded the plane.

Related info for your journey

How long is the flight from Australia to London Heathrow Airport?
For as low as $1,536, Finnair can have you in London Heathrow Airport from Australia in 26h 25m. Australia and London Heathrow Airport are separated by a distance of 16975 km. This flight may include one or multiple stops.
What are the cheapest airlines to fly from Australia to London Heathrow Airport one-way?
The cheapest airline one-way is Air China, with whom users have recently found tickets for as low as $340. However, be on the lookout for offers from China Southern and China Eastern, as they are both options that can get you from Australia to London Heathrow Airport for a low price.
What are the most popular routes from Australia to London Heathrow Airport?
Most travellers choose Sydney Kingsford Smith - London Heathrow, Perth - London Heathrow or Melbourne - London Heathrow when deciding on the best route from Australia to London Heathrow Airport.
What are the cheapest flights from Australia to London Heathrow Airport?
While on average a flight from Australia to London Heathrow Airport is generally $5,879, our data shows the cheapest flight currently is $1,567. When looking at the most popular route, (Sydney Kingsford Smith - London Heathrow), you can expect to pay $1,208 for that flight.
Can I find deals for flights from Australia to Heathrow that include hotel bookings?
Yes. In addition to deals on Australia to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Australia to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Australia to Heathrow.
Can I find deals for business class flights from Australia to Heathrow?
Yes. Cheapflights offers flight deals from Australia to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Australia to London Heathrow Airport?
Currently, February is the cheapest month in which you can book a flight from Australia to London Heathrow Airport (average of $1,659). Flying from Australia to London Heathrow Airport in December is currently the most expensive (average of $2,684). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Milton Keynes

Hounslow

Salisbury

St. Albans

Luton

Horsham

Brentford

Dover

Aylesbury

Dorking

Guildford

Stansted

Braintree

Gatwick

Kingston upon Thames

Uxbridge

Chertsey

Twickenham

Orpington

Teddington

Browse thousands of different options on Cheapflights for your next trip

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Fly from Australia to Heathrow on these airlines

Singapore Airlines flights from Australia to London Heathrow

Qantas Airways flights from Australia to London Heathrow

Top 10 airlines flying from Australia to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
China Southern	Cheapest$817	Average$1,469	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
Air China	Cheapest$866	Average$1,649	FlexibilityNo cancel fee	On-time67%	Search Air China flights
Virgin Australia	Cheapest$936	Average$2,186	FlexibilityNo cancel fee	On-time80%	Search Virgin Australia flights
Hainan Airlines	Cheapest$960	Average$1,497	FlexibilityNo cancel fee	On-time61%	Search Hainan Airlines flights
Japan Airlines	Cheapest$962	Average$2,324	FlexibilityNo cancel fee	On-time79%	Search Japan Airlines flights
British Airways	Cheapest$1,014	Average$2,197	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
EVA Air	Cheapest$1,144	Average$1,646	FlexibilityNo cancel fee	On-time74%	Search EVA Air flights
Air India	Cheapest$1,155	Average$1,700	FlexibilityNo cancel fee	On-timeN/A	Search Air India flights
Turkish Airlines	Cheapest$1,189	Average$1,533	FlexibilityNo cancel fee	On-time77%	Search Turkish Airlines flights
Lufthansa	Cheapest$1,235	Average$1,534	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights

Fly with Cheapflights

How does Cheapflights help users find flights from Australia to Heathrow?

Deals for Australia to Heathrow flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Australia to Heathrow?

Cheapflights simply makes it quick and affordable to book flights from Australia to Heathrow by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Australia to Heathrow with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Australia to Heathrow, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Australia to Heathrow become cheaper?

Not ready to book yet? You can track prices for flights from Australia to Heathrow on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from Australia to London Heathrow Airport from $608

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Australia to Heathrow

Cheapest flights from Australia to HeathrowExplore the most affordable flight options available from Australia to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 October 2026.

Explore the most affordable flight options available from Australia to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 October 2026.

Best flights from Australia to HeathrowDiscover carefully curated flight deals from Australia to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 October 2026.

Discover carefully curated flight deals from Australia to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 October 2026.

Direct flights from Australia to HeathrowExplore direct flight options from Australia to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 19 October 2026.

Explore direct flight options from Australia to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 19 October 2026.

Last-minute flights from Australia to HeathrowDiscover last-minute flight deals from Australia to Heathrow. Data last updated 19 October 2026 and is based on user searches.

Discover last-minute flight deals from Australia to Heathrow. Data last updated 19 October 2026 and is based on user searches.

One-way flights from Australia to HeathrowSearch for one-way flight options from Australia to Heathrow. Find affordable one-way fares based on user searches. Data last updated 19 October 2026.

Search for one-way flight options from Australia to Heathrow. Find affordable one-way fares based on user searches. Data last updated 19 October 2026.

Find flight deals from Australia to Heathrow

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

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

Best time to book a flight from Australia to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Australia with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Australia to London Heathrow Airport?

What is the cheapest time of day to fly from AU to LHR?

Find hourly flight availability from Australia to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 19 October 2026.

When flying from Australia to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Australia to London Heathrow Airport

Explore weekly flight availability from Australia to Heathrow. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 19 October 2026.

The most flights from AU0 to LHR are scheduled on a Monday (3 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

How often are flights from Australia to London delayed?

About 10% of weekly flights between Australia and London have experienced delays in the past year, with the average delay time being 136 minutes.

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

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

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

Wednesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

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

Over the past year, Qantas Airways have had the lowest number of delays on this route, with just 10% of flights being delayed.

How far ahead should I book a flight from Australia to London Heathrow Airport?

The best time to book flights from Australia to London Heathrow Airport is 82 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Heathrow

Get a feel of what it's like to fly with Singapore Airlines,Emirates, andQantas Airways from Australia to London Heathrow Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from Australia to London Heathrow Airport?

What are the cheapest airlines to fly from Australia to London Heathrow Airport one-way?

What are the most popular routes from Australia to London Heathrow Airport?

What are the cheapest flights from Australia to London Heathrow Airport?

Can I find deals for flights from Australia to Heathrow that include hotel bookings?

How can I find direct flights from Australia to Heathrow?

Can I find deals for business class flights from Australia to Heathrow?

What is the cheapest month to book a flight from Australia to London Heathrow Airport?

Travelling to a place near London Heathrow Airport?

Browse thousands of different options on Cheapflights for your next trip

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Fly from Australia to Heathrow on these airlines

Choose from the following airlines for your flight from Australia to Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 19 October 2026.

Alternative routes for Australia to Heathrow

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Complete your trip

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Direct flights to England

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Other flights to Heathrow

Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 19 October 2026.

Australia and Heathrow flights

Browse other Australia and Heathrow flight options. Last updated on 19 October 2026.

Popular flight searches

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Australia to Heathrow flights

Consider these flights travelling from Australia to Heathrow.

Top 10 airlines flying from Australia to Heathrow

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Cheapest flights from Australia to Heathrow
Explore the most affordable flight options available from Australia to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 October 2026.

Best flights from Australia to Heathrow
Discover carefully curated flight deals from Australia to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 October 2026.

Direct flights from Australia to Heathrow
Explore direct flight options from Australia to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 19 October 2026.

Last-minute flights from Australia to Heathrow
Discover last-minute flight deals from Australia to Heathrow. Data last updated 19 October 2026 and is based on user searches.

One-way flights from Australia to Heathrow
Search for one-way flight options from Australia to Heathrow. Find affordable one-way fares based on user searches. Data last updated 19 October 2026.