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

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

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

As of August 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.

Which airlines fly to London Heathrow Airport?

Singapore Airlines, Qantas Airways and British 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 17 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

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 August 2025. The most frequent departure time is 14:00, with 75% of daily flights leaving in the afternoon.

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 Melbourne, and flying into London Heathrow Airport, then you can expect flight times to average 17h 30m and 23h 05m, respectively.

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

Prices for flights from Australia to London Heathrow Airport are updated daily.

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

There are 17 operators available for flights from Australia to London Heathrow Airport as of August 2025.

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

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.

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

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.

£265 Cheap Flights from Australia to London Heathrow Airport in 2025

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Recent return flight deals from Australia to London

10:15 - 19:00SYD-LHR

41h 45m1 stop

22:10 - 19:25LHR-SYD

36h 15m1 stop

£538China Southern

Find Deal

Wed, 13 Aug - Mon, 18 Aug

11:25 - 18:15SYD-LHR

41h 50m1 stop

22:00 - 09:25LHR-SYD

24h 25m1 stop

£583China Southern

Find Deal

Tue, 11 Nov - Fri, 28 Nov

15:05 - 07:20PER-LHR

24h 15m1 stop

08:05 - 12:00LHR-PER

19h 55m1 stop

£683Qatar Airways

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Sun, 26 Oct - Sun, 16 Nov

22:45 - 19:50PER-LHR

29h 05m1 stop

08:05 - 12:00LHR-PER

19h 55m1 stop

£687Qatar Airways

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Tue, 11 Nov - Tue, 2 Dec

01:10 - 15:45PER-LHR

21h 35m1 stop

20:35 - 05:25LHR-PER

24h 50m1 stop

£687Singapore Airlines

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Thu, 9 Oct - Sat, 22 Nov

17:10 - 15:45PER-LHR

29h 35m1 stop

20:35 - 23:55LHR-PER

19h 20m1 stop

£721Singapore Airlines

Find Deal

Fri, 10 Oct - Sat, 22 Nov

07:05 - 06:15ADL-LHR

33h 40m2 stops

20:10 - 09:25LHR-ADL

26h 45m2 stops

£975Qantas Airways

Find Deal

Thu, 20 Nov - Sun, 30 Nov

13:40 - 06:15ADL-LHR

51h 05m2 stops

20:10 - 09:25LHR-ADL

26h 45m2 stops

£980Qantas Airways

Find Deal

Sat, 1 Nov - Wed, 26 Nov

11:35 - 15:00CNS-LHR

37h 25m2 stops

17:50 - 10:30LHR-CNS

30h 40m1 stop

£1,837Cathay Pacific

Find Deal

Sat, 13 Dec - Tue, 6 Jan

11:35 - 15:00CNS-LHR

37h 25m2 stops

11:00 - 10:30LHR-CNS

37h 30m1 stop

£1,847Cathay Pacific

Find Deal

Sat, 13 Dec - Tue, 6 Jan

China Southern flights from Australia to London Heathrow Airport

Our best China Southern deals on Australia to London Heathrow Airport flight tickets

China Southern

13 Aug

SYD10:15Sydney Kingsford Smith

41h 45m

1 stop

LHR19:00London Heathrow

18 Aug

LHR22:10London Heathrow

36h 15m

1 stop

SYD19:25Sydney Kingsford Smith

£538

Find similar

China Southern

11 Nov

SYD11:25Sydney Kingsford Smith

41h 50m

1 stop

LHR18:15London Heathrow

28 Nov

LHR22:00London Heathrow

24h 25m

1 stop

SYD09:25Sydney Kingsford Smith

£583

Find similar

China Southern

12 Aug

SYD10:15Sydney Kingsford Smith

41h 45m

1 stop

LHR19:00London Heathrow

2 Sept

LHR22:10London Heathrow

25h 15m

1 stop

SYD08:25Sydney Kingsford Smith

£584

Find similar

Qatar Airways flights from Australia to London Heathrow Airport

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

Qatar Airways

26 Oct

PER15:05Perth

24h 15m

1 stop

LHR07:20London Heathrow

16 Nov

LHR08:05London Heathrow

19h 55m

1 stop

PER12:00Perth

£683

Find similar

Qatar Airways

11 Nov

PER22:45Perth

29h 05m

1 stop

LHR19:50London Heathrow

2 Dec

LHR08:05London Heathrow

19h 55m

1 stop

PER12:00Perth

£687

Find similar

Qatar Airways

30 Sept

PER22:45Perth

26h 15m

1 stop

LHR18:00London Heathrow

5 Nov

LHR08:05London Heathrow

19h 55m

1 stop

PER12:00Perth

£709

Find similar

momondo Fare Finder

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

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Route

Depart

Return

Price

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Wed 13/8

10:15-19:00

1 stop41h 45m

London Heathrow

Mon 18/8

22:10-19:25

1 stop36h 15m

£538

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Tue 11/11

11:25-18:15

1 stop41h 50m

London Heathrow

Fri 28/11

22:00-09:25

1 stop24h 25m

£583

PerthLondon

PER - LHR

PERLHR

Perth

Sun 26/10

15:05-07:20

1 stop24h 15m

London Heathrow

Sun 16/11

08:05-12:00

1 stop19h 55m

£683

PerthLondon

PER - LHR

PERLHR

Perth

Tue 11/11

22:45-19:50

1 stop29h 05m

London Heathrow

Tue 2/12

08:05-12:00

1 stop19h 55m

£687

PerthLondon

PER - LHR

PERLHR

Perth

Thu 9/10

01:10-15:45

1 stop21h 35m

London Heathrow

Sat 22/11

20:35-05:25

1 stop24h 50m

£687

PerthLondon

PER - LHR

PERLHR

Perth

Fri 10/10

17:10-15:45

1 stop29h 35m

London Heathrow

Sat 22/11

20:35-23:55

1 stop19h 20m

£721

AdelaideLondon

ADL - LHR

ADLLHR

Adelaide

Thu 20/11

07:05-06:15

2 stops33h 40m

London Heathrow

Sun 30/11

20:10-09:25

2 stops26h 45m

£975

AdelaideLondon

ADL - LHR

ADLLHR

Adelaide

Sat 1/11

13:40-06:15

2 stops51h 05m

London Heathrow

Wed 26/11

20:10-09:25

2 stops26h 45m

£980

CairnsLondon

CNS - LHR

CNSLHR

Cairns

Sat 13/12

11:35-15:00

2 stops37h 25m

London Heathrow

Tue 6/1

17:50-10:30

1 stop30h 40m

£1,837

CairnsLondon

CNS - LHR

CNSLHR

Cairns

Sat 13/12

11:35-15:00

2 stops37h 25m

London Heathrow

Tue 6/1

11:00-10:30

1 stop37h 30m

£1,847

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Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Australia to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

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

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 £795. The month of February is another great option to travel to London Heathrow Airport, with average flight prices from Australia averaging around £811.

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

On average, the least expensive day to fly to London Heathrow Airport from Australia is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as £1,089. 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 £1,408.

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

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 £963. 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 £1,415 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.

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?

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 £987 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 £910 on momondo.

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 3% on your flight if you consider stops on a Australia to London Heathrow Airport flight.

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	£265
Fastest flight time	21h 00m
Direct flights	Every day

The best one-way flight to London Heathrow Airport from Australia in the past 72 hours is £265. The best return flight deal from Australia to London Heathrow Airport found on momondo in the last 72 hours is £538.

The fastest flight from Australia to London Heathrow Airport takes 21h 00m

Direct flights go from Australia to London Heathrow Airport every day.

Search flight deals

When did momondo last update prices for flights from Australia to London Heathrow Airport?
Prices for flights from Australia to London Heathrow Airport are updated daily.
How many operators does momondo search for flights from Australia to London Heathrow Airport?
There are 17 operators available for flights from Australia to London Heathrow Airport as of August 2025.
How old do you have to be to fly from Australia to London Heathrow Airport?
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.
What documentation or ID do you need to fly to London Heathrow Airport?
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.
What is the most popular plane model from Australia to London Heathrow Airport?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Australia to London Heathrow Airport is Airbus A380-800 (51.50% of total bookings). The next most popular plane models are Boeing 787-9 Dreamliner (48.32%) and Boeing 777-300ER (0.18%).

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

Airline	Rating	Free Cancellation	Price
Virgin Australia	PriceFrom £497	Free Cancellation	Rating 7.5 411 reviews	Search Virgin Australia flights
EVA Air	PriceFrom £516	Free Cancellation	Rating 8.4 1,220 reviews	Search EVA Air flights
Etihad Airways	PriceFrom £592	Free Cancellation	Rating 7.4 1,230 reviews	Search Etihad Airways flights
China Southern	PriceFrom £594	Free Cancellation	Rating 7.6 104 reviews	Search China Southern flights
Air China	PriceFrom £612	Free Cancellation	Rating 7.3 93 reviews	Search Air China flights
Cathay Pacific	PriceFrom £654	Free Cancellation	Rating 7.6 951 reviews	Search Cathay Pacific flights
Malaysia Airlines	PriceFrom £657	Free Cancellation	Rating 7.4 271 reviews	Search Malaysia Airlines flights
China Eastern	PriceFrom £658	Free Cancellation	Rating 7.2 159 reviews	Search China Eastern flights
Air India	PriceFrom £698	Free Cancellation	Rating 5.5 2,928 reviews	Search Air India flights
Qatar Airways	PriceFrom £704	Free Cancellation	Rating 7.4 3,609 reviews	Search Qatar Airways flights

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Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Australia to London for you.

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

Yes. All flights to London from Australia on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight 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?

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Australia and alert you when they change.

An easier way to manage your London Heathrow Airport trip

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Cheap flights from Australia to London from £265

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 28/10. 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

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Filter for what you want

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Find the cheapest flights from Australia to London

Recent return flight deals from Australia to London

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Recent direct flight deals from Australia to London

China Southern flights from Australia to London Heathrow Airport

Our best China Southern 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

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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 3% 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, Hainan Airlines, and Air China are the most popular carriers operating from Australia to London Heathrow

Which airlines fly to London Heathrow Airport?

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 August 2025. The most frequent departure time is 14:00, 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 August 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 Melbourne, and flying into London Heathrow Airport, then you can expect flight times to average 17h 30m and 23h 05m, 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

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