Which airport is the most popular for stopovers for flights between London Heathrow Airport and Sydney?

Abu Dhabi (AUH) was the most common stop: 27% of momondo users choosing one-stop flights on this route connected there.

Which airlines fly to Sydney?

Etihad Airways, China Southern and Singapore Airlines are the top three most popular airlines that fly to Sydney from London Heathrow Airport according to our data. Etihad Airways is the first choice among our users, with 36% of people opting to fly with this airline when travelling to Sydney. Keep in mind that there are 15 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.

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

The number of flights available between London Heathrow Airport and Sydney is 21 per week as of May 2026. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

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

The number of flights available between London Heathrow Airport and Sydney is 3 per day as of May 2026. The most frequent departure time is 22:00, with 100% of daily flights leaving in the evening.

What is the cheapest airline that flies from London Heathrow to Sydney Kingsford Smith?

Etihad Airways, Qatar Airways, and Austrian Airlines are the most popular carriers operating from London Heathrow to Sydney Kingsford Smith

Which stopover airport offers the lowest fares from London Heathrow Airport to Sydney?

Flights via Shanghai (PVG) offer the lowest average return price of $1,711.

Which stopover airport has the shortest connection time from London Heathrow Airport to Sydney?

New Delhi (DEL) has the shortest average stopover time for this route: 1h 29m.

Which stopover airport has the shortest travel time from London Heathrow Airport to Sydney?

Flights connecting via Dubai (DXB) have the shortest average one-way travel time: 22h 28m.

When did momondo last update prices for flights from London Heathrow Airport to Sydney Kingsford Smith Airport?

Prices for flights from London Heathrow Airport to Sydney Kingsford Smith Airport refresh daily.

How old do you have to be to fly from London Heathrow Airport to Sydney Kingsford Smith Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Sydney Kingsford Smith Airport.

What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

The travel and health documents you'll need for your trip to Sydney Kingsford Smith 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 licence and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$878 Cheap Flights from London Heathrow Airport to Sydney in 2026

Q: What is the typical price of a round-trip flight between London Heathrow Airport and Sydney?

Prices are currently low for flights on this route. Typical prices usually range from $1,954 to $1,419. The lowest price recently found on this route was $1,407.

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Find the cheapest flights from London Heathrow Airport to Sydney

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Enter your travel dates to find the best prices.

17:15 - 13:35

LHR

SYD

33h 20m

2 stops

22:10 - 18:35

SYD

LHR

31h 25m

2 stops

$1,407China Southern

Sun, 1 Nov - Sun, 15 Nov

21:20 - 09:00

LHR

SYD

26h 40m

1 stop

12:00 - 18:40

SYD

LHR

40h 40m

1 stop

$1,410China Eastern

Wed, 2 Sep - Thu, 15 Oct

21:20 - 09:00

LHR

SYD

26h 40m

1 stop

21:30 - 18:40

SYD

LHR

31h 10m

1 stop

$1,411China Eastern

Thu, 3 Sep - Fri, 16 Oct

17:15 - 13:35

LHR

SYD

33h 20m

2 stops

15:15 - 18:35

SYD

LHR

38h 20m

2 stops

$1,423China Southern

Sun, 1 Nov - Sun, 22 Nov

21:20 - 12:35

LHR

SYD

30h 15m

1 stop

10:00 - 18:40

SYD

LHR

41h 40m

2 stops

$1,427China Eastern

Sat, 30 May - Sat, 6 Jun

21:20 - 12:35

LHR

SYD

30h 15m

1 stop

20:30 - 18:40

SYD

LHR

31h 10m

1 stop

$1,435China Eastern

Wed, 3 Jun - Wed, 10 Jun

21:30 - 20:20

LHR

SYD

35h 50m

2 stops

15:15 - 17:55

SYD

LHR

37h 40m

2 stops

$1,437China Southern

Tue, 10 Nov - Thu, 26 Nov

22:00 - 20:20

LHR

SYD

35h 20m

1 stop

22:10 - 18:35

SYD

LHR

31h 25m

1 stop

$1,438China Southern

Mon, 2 Nov - Sat, 14 Nov

17:15 - 20:20

LHR

SYD

40h 05m

2 stops

22:10 - 18:35

SYD

LHR

31h 25m

1 stop

$1,444China Southern

Wed, 4 Nov - Sat, 14 Nov

21:20 - 08:00

LHR

SYD

49h 40m

2 stops

20:30 - 18:40

SYD

LHR

31h 10m

1 stop

$1,451China Eastern

Wed, 3 Jun - Wed, 10 Jun

China Eastern flights from London Heathrow Airport to Sydney

Our best China Eastern deals on London Heathrow Airport to Sydney flight tickets

China Eastern

2 Sept

LHR21:20London Heathrow

26h 40m

1 stop

SYD09:00Sydney Kingsford Smith

15 Oct

SYD12:00Sydney Kingsford Smith

40h 40m

1 stop

LHR18:40London Heathrow

$1,410

China Eastern

3 Sept

LHR21:20London Heathrow

26h 40m

1 stop

SYD09:00Sydney Kingsford Smith

16 Oct

SYD21:30Sydney Kingsford Smith

31h 10m

1 stop

LHR18:40London Heathrow

$1,411

China Eastern

30 May

LHR21:20London Heathrow

30h 15m

1 stop

SYD12:35Sydney Kingsford Smith

6 June

SYD10:00Sydney Kingsford Smith

41h 40m

2 stops

LHR18:40London Heathrow

$1,427

Emirates flights from London Heathrow Airport to Sydney

Our best Emirates deals on London Heathrow Airport to Sydney flight tickets

Emirates

9 June

LHR19:50London Heathrow

25h 15m

1 stop

SYD06:05Sydney Kingsford Smith

23 June

SYD06:00Sydney Kingsford Smith

23h 15m

1 stop

LHR20:15London Heathrow

$1,518

Emirates

24 May

LHR09:05London Heathrow

28h 00m

1 stop

SYD22:05Sydney Kingsford Smith

8 June

SYD20:10Sydney Kingsford Smith

31h 30m

1 stop

LHR18:40London Heathrow

$1,704

Emirates

24 May

LHR16:50London Heathrow

28h 15m

1 stop

SYD06:05Sydney Kingsford Smith

8 June

SYD06:00Sydney Kingsford Smith

23h 15m

1 stop

LHR20:15London Heathrow

$1,706

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Sun 1/11

17:15-13:35

2 stops33h 20m

Sydney Kingsford Smith

Sun 15/11

22:10-18:35

2 stops31h 25m

$1,407

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Wed 2/9

21:20-09:00

1 stop26h 40m

Sydney Kingsford Smith

Thu 15/10

12:00-18:40

1 stop40h 40m

$1,410

Fastest return journey

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Thu 3/9

21:20-09:00

1 stop26h 40m

Sydney Kingsford Smith

Fri 16/10

21:30-18:40

1 stop31h 10m

$1,411

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Sun 1/11

17:15-13:35

2 stops33h 20m

Sydney Kingsford Smith

Sun 22/11

15:15-18:35

2 stops38h 20m

$1,423

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Sat 30/5

21:20-12:35

1 stop30h 15m

Sydney Kingsford Smith

Sat 6/6

10:00-18:40

2 stops41h 40m

$1,427

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Wed 3/6

21:20-12:35

1 stop30h 15m

Sydney Kingsford Smith

Wed 10/6

20:30-18:40

1 stop31h 10m

$1,435

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Tue 10/11

21:30-20:20

2 stops35h 50m

Sydney Kingsford Smith

Thu 26/11

15:15-17:55

2 stops37h 40m

$1,437

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Mon 2/11

22:00-20:20

1 stop35h 20m

Sydney Kingsford Smith

Sat 14/11

22:10-18:35

1 stop31h 25m

$1,438

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Wed 4/11

17:15-20:20

2 stops40h 05m

Sydney Kingsford Smith

Sat 14/11

22:10-18:35

1 stop31h 25m

$1,444

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Wed 3/6

21:20-08:00

2 stops49h 40m

Sydney Kingsford Smith

Wed 10/6

20:30-18:40

1 stop31h 10m

$1,451

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Stopovers

Other information

What is the typical price of a round-trip flight between London Heathrow Airport and Sydney?

What is the cheapest month to fly to Sydney?

The month of May is, on average, the cheapest month to fly to Sydney from London Heathrow Airport, with most prices found around $1,642. If you aren’t able to travel to Sydney during the month of May, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $1,678.

What is the cheapest day to depart on your flight to Sydney?

Our data shows that Monday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $2,180. The most expensive day to fly to Sydney is Thursday, with ticket prices averaging around $3,338.

What is the cheapest London Heathrow to Sydney Kingsford Smith flight route?

Fly from London Heathrow to Sydney Kingsford Smith for the best London Heathrow - Sydney Kingsford Smith flight prices

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

You are more likely to see cheaper flights to Sydney from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $1,926 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from London Heathrow Airport for as low as $1,820 on momondo.

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

There are 2 cabin classes available to choose from on London Heathrow Airport to Sydney 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 London Heathrow Airport to Sydney flights?

You could potentially save up to 17% on your flight if you consider stops on a London Heathrow Airport to Sydney flight.

How have London Heathrow Airport to Sydney flight prices changed over time?

As of May 2026, prices for London Heathrow Airport to Sydney flights are approximately 1% cheaper when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Sydney according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap London Heathrow Airport to Sydney (LHR to SYD) flight deals and tips

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

Fastest flight time	22h 20m
Direct flights	Every day
Airports in Sydney	1 airport

The fastest flight from London Heathrow Airport to Sydney takes 22h 20m

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

There is 1 airport in Sydney. From London Heathrow Airport there are direct flights to Sydney Kingsford Smith (SYD).

Search flight deals

Frequently asked questions about flying from London Heathrow Airport to Sydney

How far is London Heathrow to Sydney Kingsford Smith by plane?
The distance between London Heathrow and Sydney Kingsford Smith is about 17004.5 km. A reasonable flight in good conditions will take 22h 20m.
When did momondo last update prices for flights from London Heathrow Airport to Sydney Kingsford Smith Airport?
Prices for flights from London Heathrow Airport to Sydney Kingsford Smith Airport refresh daily.
How many operators does momondo search for flights from London Heathrow Airport to Sydney Kingsford Smith Airport?
There are 15 operators available for flights from London Heathrow Airport to Sydney Kingsford Smith Airport as of May 2026.
How old do you have to be to fly from London Heathrow Airport to Sydney Kingsford Smith Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The travel and health documents you'll need for your trip to Sydney Kingsford Smith 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 licence and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith 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 London Heathrow Airport to Sydney?
momondo data reveals that the most frequently booked plane model on the route from London Heathrow Airport to Sydney is Airbus A380-800, representing 78.08% of all bookings. The subsequent popular models are Airbus A380 at 17.12%, Boeing 777-300ER at 3.42%, and Boeing 787-9 Dreamliner at 1.37%.
What is the most popular airline from London Heathrow Airport to Sydney?
Based on momondo bookings for flights between London Heathrow Airport and Sydney, the leading airline is Etihad Airways, making up 18% of the total bookings. Other popular airlines include China Southern with 15%, Singapore Airlines with 10%, and Cathay Pacific with 8%.

Best airlines flying from London Heathrow Airport to Sydney

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

Airline	Rating	Free cancellation	Price
Air China	PriceFrom $1,105	Free cancellation	Rating 7.3 151 reviews	Search Air China flights
China Southern	PriceFrom $1,191	Free cancellation	Rating 7.5 152 reviews	Search China Southern flights
China Eastern	PriceFrom $1,232	Free cancellation	Rating 7.3 213 reviews	Search China Eastern flights
Air India	PriceFrom $1,339	Free cancellation	Rating 5.5 2,958 reviews	Search Air India flights
Malaysia Airlines	PriceFrom $1,412	Free cancellation	Rating 7.4 308 reviews	Search Malaysia Airlines flights
Qatar Airways	PriceFrom $1,412	Free cancellation	Rating 7.4 3,729 reviews	Search Qatar Airways flights
Turkish Airlines	PriceFrom $1,418	Free cancellation	Rating 7.4 4,379 reviews	Search Turkish Airlines flights
Etihad Airways	PriceFrom $1,460	Free cancellation	Rating 7.3 1,438 reviews	Search Etihad Airways flights
Cathay Pacific	PriceFrom $1,462	Free cancellation	Rating 7.6 1,337 reviews	Search Cathay Pacific flights
British Airways	PriceFrom $1,542	Free cancellation	Rating 6.7 7,988 reviews	Search British Airways flights

Qantas Airways Flights From London Heathrow Airport to Sydney
Qantas Airways flight deals from London Heathrow Airport to Sydney start from $1,640 round-trip. Over the 7 Qantas Airways flights for this route in a normal week, average airfare is usually $2,352 round-trip - but some users have found much cheaper deals with momondo.

Parramatta

Wollongong

Terrigal

Penrith

Katoomba

Lithgow

Manly

Coogee

Leura

Bondi Beach

Randwick

Cronulla

Charlestown

Newport

Swansea

Why use momondo?

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

It is quick and easy to find London to Sydney flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Sydney that suits you.

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

Flights from London to Sydney with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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 London to Sydney.

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

Yes momondo offers price alerts on flights to Sydney from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Sydney 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.

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Tamworth Airport

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Cheap flights from London Heathrow Airport to Sydney from $878

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Sydney departing on 22/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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China Eastern flights from London Heathrow Airport to Sydney

Our best China Eastern deals on London Heathrow Airport to Sydney flight tickets

Emirates flights from London Heathrow Airport to Sydney

Our best Emirates deals on London Heathrow Airport to Sydney flight tickets

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

See travel insights to Sydney from

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

What is the typical price of a round-trip flight between London Heathrow Airport and Sydney?

What is the cheapest month to fly to Sydney?

What is the cheapest day to depart on your flight to Sydney?

What is the cheapest London Heathrow to Sydney Kingsford Smith flight route?

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

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

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

How have London Heathrow Airport to Sydney flight prices changed over time?

What is the cheapest airline that flies from London Heathrow to Sydney Kingsford Smith?

Which airlines fly to Sydney?

Which airport is the most popular for stopovers for flights between London Heathrow Airport and Sydney?

Which stopover airport offers the lowest fares from London Heathrow Airport to Sydney?

Which stopover airport has the shortest travel time from London Heathrow Airport to Sydney?

Which stopover airport has the shortest connection time from London Heathrow Airport to Sydney?

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

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

When to book flights from London Heathrow Airport to Sydney

Cheap London Heathrow Airport to Sydney (LHR to SYD) flight deals and tips

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

Fastest flight time

Direct flights

Airports in Sydney

Frequently asked questions about flying from London Heathrow Airport to Sydney

Best airlines flying from London Heathrow Airport to Sydney

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

Qantas Airways Flights From London Heathrow Airport to Sydney

Travelling to a place near Sydney?

Why use momondo?

An easier way to manage your Sydney 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 Australia

Airports servicing New South Wales

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List of cabin classes available on flights landing in Sydney. Availability may vary depending on flight origin and airline.

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