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

There are many flights that can get you from Australia to London Heathrow Airport in 27h 45m. Fly via Turkish Airlines, Etihad Airways, or China Airlines to get the fastest option. Airlines will cover a distance of 10568 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

For one-way options, check prices for China Southern. According to our data, you can fly for as low as £344. Users have also found prices from £345 and £349 on Vietnam Airlines and Singapore Airlines, respectively.

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?

The most popular route from Australia to London Heathrow Airport is Sydney Kingsford Smith - London Heathrow. You may also consider Melbourne - London Heathrow or Perth - London Heathrow.

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

Looking for the cheapest flight from Australia to London Heathrow Airport? While on average our users pay £930, our data indicates the cheapest price to be £682. The most popular route (Sydney Kingsford Smith - London Heathrow), is priced around £614.

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

The most popular airlines flying from Australia to London Heathrow Airport are Air India, British Airways and Air China. Something to consider prior to booking your flight.

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

To save on the cost of your flight from Australia to London Heathrow Airport, book at least 54 days before your planned departure. Booking around this time can save you about 15% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £869 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £1,030.

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

Our data shows that February tends to be the cheapest month to fly to London Heathrow Airport from Australia. Users have commonly found prices around £913 for the month, but tickets can be as low as £583. Due to multiple factors, prepare for potentially higher prices in December.

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.

£342+ Cheap Flights from Australia to London Heathrow Airport

Cheap flight deals from Australia to Heathrow

Round-trip from	£659
One-way from	£342
Popular in	December
Cheapest in	February
Average price	£889
Good round-trip deal	£1,056 or less
Good one-way deal	£683 or less

Air China
15/10-15/11
2 total stops
65h 50m total
Australia to London

Search Deals

28/9
3 total stops
39h 40m total
Australia to London

Search Deals

Highest demand for flights based on searches. 12% potential increase in price (£94 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£24 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2025

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

Find flight deals from Australia to Heathrow

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 29 August 2025.

Wed 15/1021:00MEL - LHR

1 stop30h 45mAir China

Sat 15/1117:40LHR - MEL

1 stop35h 05mAir China

Deal found 28/8£659

Sun 12/1015:30MEL - LHR

2 stops28h 20mTurkish Airlines

Tue 21/1006:30LHR - MEL

3 stops37h 10mTurkish Airlines

Deal found 28/8£661

Tue 14/1022:30MEL - LHR

1 stop30h 10mChina Eastern

Tue 4/1121:00LHR - MEL

1 stop26h 00mChina Eastern

Deal found 28/8£662

Mon 13/1000:30MEL - LHR

2 stops30h 20mTurkish Airlines

Tue 25/1106:35LHR - MEL

2 stops27h 10mTurkish Airlines

Deal found 27/8£663

Wed 12/1123:30MEL - LHR

1 stop29h 45mChina Southern

Tue 18/1122:00LHR - MEL

1 stop36h 30mChina Southern

Deal found 28/8£664

Sat 18/1011:40MEL - LHR

1 stop41h 20mChina Southern

Thu 6/1122:00LHR - MEL

1 stop36h 30mChina Southern

Deal found 28/8£666

Tue 21/1012:00MEL - LHR

1 stop40h 40mChina Eastern

Tue 2/1221:00LHR - MEL

1 stop26h 00mChina Eastern

Deal found 27/8£669

Sun 9/1115:30MEL - LHR

2 stops29h 25mTurkish Airlines

Thu 20/1106:35LHR - MEL

2 stops27h 10mTurkish Airlines

Deal found 28/8£671

Wed 29/1012:00MEL - LHR

1 stop40h 30mChina Eastern

Sun 9/1121:00LHR - MEL

1 stop26h 00mChina Eastern

Deal found 27/8£673

Mon 13/1000:30MEL - LHR

2 stops30h 20mTurkish Airlines

Mon 20/1006:30LHR - MEL

3 stops37h 10mTurkish Airlines

Deal found 27/8£674

Sun 9/1120:15MEL - LHR

1 stop30h 40mAir China

Mon 17/1117:40LHR - MEL

1 stop35h 05mAir China

Deal found 28/8£675

Tue 30/921:00MEL - LHR

1 stop31h 00mChina Southern

Fri 31/1022:00LHR - MEL

1 stop36h 30mChina Southern

Deal found 27/8£676

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 29 August 2025.

Sun 9/1115:30MEL - LHR

2 stops29h 25mTurkish Airlines

Thu 20/1106:35LHR - MEL

2 stops27h 10mTurkish Airlines

Deal found 28/8£671

Fri 24/1021:30SYD - LHR

1 stop27h 45mEtihad Airways

Sun 16/1119:20LHR - SYD

1 stop24h 15mEtihad Airways

Deal found 28/8£752

Mon 13/1002:10PER - LHR

1 stop34h 45mMalaysia Airlines

Thu 6/1110:25LHR - PER

1 stop20h 50mMalaysia Airlines

Deal found 28/8£761

Fri 21/1115:05PER - LHR

1 stop30h 55mMultiple Airlines

Sat 6/1213:50LHR - PER

1 stop20h 55mMultiple Airlines

Deal found 28/8£762

Sun 26/1000:15PER - LHR

1 stop27h 55mCathay Pacific

Mon 10/1119:50LHR - PER

2 stops43h 00mCathay Pacific

Deal found 27/8£768

Thu 30/1023:10BNE - LHR

1 stop27h 45mChina Airlines

Fri 21/1121:15LHR - BNE

1 stop27h 30mChina Airlines

Deal found 27/8£810

Mon 6/1022:15BNE - LHR

2 stops30h 05mEVA Air

Tue 21/1021:35LHR - BNE

2 stops37h 25mEVA Air

Deal found 28/8£810

Wed 19/1115:10BNE - LHR

1 stop26h 10mVirgin Australia

Wed 25/308:35LHR - BNE

1 stop28h 00mVirgin Australia

Deal found 27/8£822

Sun 12/1022:10BNE - LHR

1 stop24h 10mQatar Airways

Mon 10/1108:40LHR - BNE

1 stop22h 50mQatar Airways

Deal found 27/8£822

Wed 14/118:35CNS - LHR

1 stop30h 45mSingapore Airlines

Sat 28/221:45LHR - CNS

1 stop33h 35mSingapore Airlines

Deal found 27/8£838

Fri 24/1014:50HBA - LHR

1 stop24h 15mQantas Airways

Mon 3/1120:10LHR - HBA

2 stops30h 50mQantas Airways

Deal found 26/8£978

Sun 9/1115:30MEL - LHR

2 stops29h 25mTurkish Airlines

Sun 16/1117:45LHR - MEL

2 stops40h 00mTurkish Airlines

Deal found 28/8£706

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 29 August 2025.

Sun 26/1019:15PER - LHR

Nonstop17h 50mQantas Airways

Wed 26/1111:50LHR - PER

Nonstop16h 40mQantas Airways

Deal found 26/8£923

Mon 23/219:15PER - LHR

Nonstop17h 50mQantas Airways

Mon 2/311:50LHR - PER

Nonstop16h 40mQantas Airways

Deal found 26/8£924

Mon 16/219:15PER - LHR

Nonstop17h 50mQantas Airways

Sun 26/411:55LHR - PER

Nonstop16h 55mQantas Airways

Deal found 27/8£935

Thu 6/1119:15PER - LHR

Nonstop17h 50mQantas Airways

Fri 21/1111:50LHR - PER

Nonstop16h 40mQantas Airways

Deal found 28/8£941

Mon 10/1115:55SYD - LHR

Nonstop25h 20mQantas Airways

Sun 30/1120:10LHR - SYD

Nonstop23h 25mQantas Airways

Deal found 28/8£947

Mon 23/215:55SYD - LHR

Nonstop25h 20mQantas Airways

Mon 2/320:10LHR - SYD

Nonstop23h 25mQantas Airways

Deal found 26/8£947

Mon 9/215:55SYD - LHR

Nonstop25h 20mQantas Airways

Tue 24/320:10LHR - SYD

Nonstop23h 25mQantas Airways

Deal found 28/8£952

Sat 8/1119:15PER - LHR

Nonstop17h 50mQantas Airways

Sat 22/1111:50LHR - PER

Nonstop16h 40mQantas Airways

Deal found 28/8£959

Tue 28/1015:55SYD - LHR

Nonstop25h 20mQantas Airways

Fri 28/1120:10LHR - SYD

Nonstop23h 25mQantas Airways

Deal found 28/8£965

Wed 17/914:50SYD - LHR

Nonstop24h 45mQantas Airways

Sun 21/920:50LHR - SYD

Nonstop23h 20mQantas Airways

Deal found 27/8£981

Sun 12/1018:35PER - LHR

Nonstop17h 30mQantas Airways

Tue 28/1011:50LHR - PER

Nonstop16h 40mQantas Airways

Deal found 27/8£981

Mon 20/1015:50SYD - LHR

Nonstop24h 45mQantas Airways

Mon 3/1120:10LHR - SYD

Nonstop23h 25mQantas Airways

Deal found 28/8£981

Last-minute flights from Australia to Heathrow
Discover last-minute flight deals from Australia to Heathrow. Data last updated 29 August 2025 and is based on user searches.

Tue 2/911:00SYD - LHR

1 stop40h 40mChina Eastern

Tue 14/1021:20LHR - SYD

1 stop26h 40mChina Eastern

Deal found 26/8£727

Wed 3/911:00MEL - LHR

1 stop40h 40mChina Eastern

Wed 10/921:20LHR - MEL

1 stop26h 40mChina Eastern

Deal found 28/8£699

Wed 3/911:00SYD - LHR

1 stop40h 40mChina Eastern

Wed 10/921:20LHR - SYD

1 stop30h 15mChina Eastern

Deal found 28/8£703

Wed 3/911:00SYD - LHR

1 stop40h 40mChina Eastern

Wed 17/921:20LHR - SYD

1 stop26h 40mChina Eastern

Deal found 28/8£722

Wed 3/911:00SYD - LHR

1 stop40h 40mChina Eastern

Mon 8/921:20LHR - SYD

1 stop26h 40mChina Eastern

Deal found 27/8£724

Fri 5/912:00SYD - LHR

2 stops39h 40mChina Eastern

Sat 6/921:20LHR - SYD

1 stop30h 15mChina Eastern

Deal found 27/8£709

Thu 11/919:40SYD - LHR

1 stop33h 50mAir China

Tue 21/1022:40LHR - SYD

1 stop31h 10mAir China

Deal found 28/8£695

Sun 14/905:00MEL - LHR

1 stop40h 45mEtihad Airways

Wed 5/1119:20LHR - MEL

1 stop34h 40mEtihad Airways

Deal found 27/8£720

Sat 27/921:20MEL - LHR

2 stops28h 20mTurkish Airlines

Sat 4/1022:25LHR - MEL

3 stops45h 15mTurkish Airlines

Deal found 27/8£715

Sun 28/907:00MEL - LHR

3 stops41h 05mTurkish Airlines

Sun 5/1006:30LHR - MEL

3 stops37h 10mTurkish Airlines

Deal found 28/8£683

Tue 30/921:00MEL - LHR

1 stop31h 00mChina Southern

Fri 31/1022:00LHR - MEL

1 stop36h 30mChina Southern

Deal found 27/8£676

Tue 30/921:00MEL - LHR

1 stop31h 00mChina Southern

Mon 27/1022:00LHR - MEL

1 stop36h 30mChina Southern

Deal found 28/8£679

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 29 August 2025.

Sun 28/909:15SYD - LHR

3 stops39h 40mMultiple Airlines

Deal found 28/8£342

Tue 11/1122:00SYD - LHR

1 stop31h 15mChina Southern

Deal found 28/8£343

Tue 21/1021:25SYD - LHR

3 stops32h 35mMultiple Airlines

Deal found 26/8£344

Tue 14/1010:10BNE - LHR

1 stop41h 50mChina Southern

Deal found 26/8£344

Wed 15/1013:50SYD - LHR

3 stops40h 10mMultiple Airlines

Deal found 28/8£345

Sun 26/1022:00SYD - LHR

1 stop31h 15mChina Southern

Deal found 26/8£346

Sun 15/220:20SYD - LHR

1 stop26h 10mAir India

Deal found 27/8£346

Sun 12/1016:10SYD - LHR

2 stops36h 50mMultiple Airlines

Deal found 28/8£347

Thu 22/110:15ADL - LHR

1 stop39h 35mSingapore Airlines

Deal found 28/8£349

Wed 22/1018:05BNE - LHR

1 stop30h 40mSingapore Airlines

Deal found 27/8£349

Mon 13/1013:50SYD - LHR

3 stops40h 10mMultiple Airlines

Deal found 28/8£349

Thu 27/1121:25SYD - LHR

3 stops54h 00mMultiple Airlines

Deal found 27/8£351

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

MelbourneLondon

MEL - LHR

MELLHR

Melbourne

Sun 9/11

15:30-09:55

2 stops29h 25m

London Heathrow

Thu 20/11

06:35-20:45

2 stops27h 10m

£671

MelbourneLondon

MEL - LHR

MELLHR

Melbourne

Sun 9/11

15:30-09:55

2 stops29h 25m

London Heathrow

Sun 16/11

17:45-20:45

2 stops40h 00m

£706

MelbourneLondon

MEL - LHR

MELLHR

Melbourne

Sat 8/11

15:10-21:05

2 stops40h 55m

London Heathrow

Tue 18/11

06:35-20:45

2 stops27h 10m

£718

MelbourneLondon

MEL - LHR

MELLHR

Melbourne

Thu 23/10

15:30-09:50

2 stops28h 20m

London Heathrow

Mon 3/11

06:35-20:45

2 stops27h 10m

£724

MelbourneLondon

MEL - LHR

MELLHR

Melbourne

Sun 15/2

15:30-09:55

2 stops29h 25m

London Heathrow

Fri 20/3

06:35-20:45

2 stops27h 10m

£724

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Fri 24/10

21:30-15:15

1 stop27h 45m

London Heathrow

Sun 16/11

19:20-06:35

1 stop24h 15m

£752

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Fri 24/10

21:30-12:45

1 stop25h 15m

London Heathrow

Thu 20/11

08:50-17:55

1 stop22h 05m

£752

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Sat 25/10

21:30-15:30

1 stop28h 00m

London Heathrow

Sun 16/11

08:50-17:55

1 stop22h 05m

£752

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Mon 20/10

16:40-07:00

1 stop24h 20m

London Heathrow

Sun 2/11

20:55-06:35

1 stop22h 40m

£753

PerthLondon

PER - LHR

PERLHR

Perth

Mon 13/10

02:10-05:55

1 stop34h 45m

London Heathrow

Thu 6/11

10:25-15:15

1 stop20h 50m

£761

Flights are sorted by cheapest return flights first.

Deals found on 26/8

Showing 1-10 of 60 results

...

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.

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

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

Currently, January is the cheapest month in which you can book a flight from Australia to London Heathrow Airport (average of £112). Flying from Australia to London Heathrow Airport in August is currently the most expensive (average of £164). 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 Monday, which is when the least amount of flights are scheduled (3 on average).

Reviews of airlines servicing Heathrow

Read through reviews of airlines operating flights from Australia to London Heathrow Airport, such as Singapore Airlines, Cathay Pacific, andQantas Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Singapore Airlines

8.1

Very Good

1,352 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Singapore Airlines

8.1

Very Good

1,352 reviews

Singapore Airlines

8.1

Very Good

1,352 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Jul 2025

DAD - SIN

Cathay Pacific

7.6

Good

977 reviews

Singapore Airlines

8.1

Very Good

1,352 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Jul 2025

DAD - SIN

Qantas Airways

7.5

Good

905 reviews

Singapore Airlines

8.1

Very Good

1,352 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Jul 2025

DAD - SIN

Qatar Airways

7.4

Good

3,611 reviews

Singapore Airlines

8.1

Very Good

1,352 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Jul 2025

DAD - SIN

British Airways

6.7

Okay

7,320 reviews

Singapore Airlines

8.1

Very Good

1,352 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Jul 2025

DAD - SIN

Related info for your journey

How long is the flight from Australia to London Heathrow Airport?
There are many flights that can get you from Australia to London Heathrow Airport in 27h 45m. Fly via Turkish Airlines, Etihad Airways, or China Airlines to get the fastest option. Airlines will cover a distance of 10568 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines to fly from Australia to London Heathrow Airport one-way?
For one-way options, check prices for China Southern. According to our data, you can fly for as low as £344. Users have also found prices from £345 and £349 on Vietnam Airlines and Singapore Airlines, respectively.
What are the most popular routes from Australia to London Heathrow Airport?
The most popular route from Australia to London Heathrow Airport is Sydney Kingsford Smith - London Heathrow. You may also consider Melbourne - London Heathrow or Perth - London Heathrow.
What are the cheapest flights from Australia to London Heathrow Airport?
Looking for the cheapest flight from Australia to London Heathrow Airport? While on average our users pay £930, our data indicates the cheapest price to be £682. The most popular route (Sydney Kingsford Smith - London Heathrow), is priced around £614.
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, January is the cheapest month in which you can book a flight from Australia to London Heathrow Airport (average of £112). Flying from Australia to London Heathrow Airport in August is currently the most expensive (average of £164). 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

Croydon

Hounslow

Gatwick

Slough

Northampton

Luton

Deal

Wembley

Ilford

Crawley

Hayes

Watford

Folkestone

Ipswich

Chichester

Winchester

Eastbourne

Swindon

Dartford

Browse thousands of different options on Cheapflights for your next trip

Top 10 airlines flying from Australia to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
Virgin Australia	Cheapest£487	Average£1,051	FlexibilityNo cancel fee	On-time80%	Search Virgin Australia flights
EVA Air	Cheapest£505	Average£724	FlexibilityNo cancel fee	On-time74%	Search EVA Air flights
China Southern	Cheapest£578	Average£1,003	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
Etihad Airways	Cheapest£580	Average£892	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
Air China	Cheapest£599	Average£884	FlexibilityNo cancel fee	On-time67%	Search Air China flights
Cathay Pacific	Cheapest£640	Average£979	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
Malaysia Airlines	Cheapest£643	Average£916	FlexibilityNo cancel fee	On-time67%	Search Malaysia Airlines flights
China Eastern	Cheapest£644	Average£1,042	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
Air India	Cheapest£683	Average£929	FlexibilityNo cancel fee	On-timeN/A	Search Air India flights
Qatar Airways	Cheapest£689	Average£935	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights

Fly with Cheapflights

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Heathrow from Australia today with Cheapflights!

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

Cheapflights helps you find that perfect flight to Heathrow from Australia by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Australia to Heathrow flexibly with Cheapflights today.

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

Of course! You can now track prices for flights from Australia to Heathrow and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Cheap flights from Australia to London Heathrow Airport from £342

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Australia to Heathrow

Keep the following information in mind while searching for Australia to Heathrow flight deals. Data was last updated 29 August 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find 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 29 August 2025.

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 29 August 2025.

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

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

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 29 August 2025.

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 29 August 2025.

Reviews of airlines servicing Heathrow

Read through reviews of airlines operating flights from Australia to London Heathrow Airport, such as Singapore Airlines, Cathay Pacific, andQantas Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Australia to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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?

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Alternative routes for Australia to Heathrow

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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 29 August 2025.