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 Qatar Airways 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 40% of people opting to fly with this airline when travelling to Sydney. Keep in mind that there are 12 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 day?

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

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

Singapore (SIN) has the shortest average stopover time for this route: 1h 28m.

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

China Eastern is the most popular carrier operating from London Heathrow to Sydney Kingsford Smith

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

Flights connecting via Singapore (SIN) have the shortest average one-way travel time: 22h 17m.

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

Flights via Shanghai (PVG) offer the lowest average return price of $1,740.

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 July 2026. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

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 12 operators available for flights from London Heathrow Airport to Sydney Kingsford Smith Airport as of July 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.

$1,000 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 $2,094 to $2,815. The lowest price recently found on this route was $1,670.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from London Heathrow Airport to Sydney

Return

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

22:40 - 19:20

LHR

SYD

35h 40m

2 stops

21:00 - 19:30

SYD

LHR

31h 30m

1 stop

$1,670Multiple Airlines

Tue, 18 Aug - Tue, 1 Sep

21:20 - 12:35

LHR

SYD

30h 15m

1 stop

21:30 - 18:40

SYD

LHR

31h 10m

1 stop

$1,672China Eastern

Sat, 19 Sep - Sun, 11 Oct

09:30 - 06:35

LHR

SYD

35h 05m

1 stop

21:30 - 14:30

SYD

LHR

28h 00m

1 stop

$1,673Etihad Airways

Sun, 18 Oct - Thu, 12 Nov

22:00 - 20:20

LHR

SYD

35h 20m

1 stop

22:10 - 18:35

SYD

LHR

31h 25m

2 stops

$1,674China Southern

Mon, 9 Nov - Mon, 30 Nov

21:20 - 12:35

LHR

SYD

30h 15m

1 stop

11:00 - 18:40

SYD

LHR

40h 40m

1 stop

$1,676China Eastern

Wed, 26 Aug - Wed, 16 Sep

21:00 - 19:25

LHR

SYD

37h 25m

2 stops

21:45 - 18:05

SYD

LHR

29h 20m

2 stops

$1,677China Southern

Mon, 14 Sep - Wed, 30 Sep

22:10 - 19:25

LHR

SYD

36h 15m

1 stop

10:05 - 19:20

SYD

LHR

42h 15m

1 stop

$1,679China Southern

Sun, 9 Aug - Thu, 20 Aug

17:40 - 08:05

LHR

SYD

27h 25m

1 stop

10:40 - 15:55

SYD

LHR

40h 15m

1 stop

$1,680Air China

Wed, 25 Nov - Thu, 17 Dec

21:20 - 08:05

LHR

SYD

49h 45m

2 stops

12:00 - 18:40

SYD

LHR

40h 40m

1 stop

$1,682China Eastern

Sat, 19 Sep - Sun, 11 Oct

22:00 - 20:20

LHR

SYD

35h 20m

1 stop

08:10 - 18:35

SYD

LHR

45h 25m

1 stop

$1,684China Southern

Sat, 14 Nov - Wed, 2 Dec

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Air China flights from London Heathrow Airport to Sydney

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

Air China

1 Sept

LHR22:40London Heathrow

31h 10m

1 stop

SYD14:50Sydney Kingsford Smith

20 Sept

SYD19:40Sydney Kingsford Smith

33h 45m

1 stop

LHR20:25London Heathrow

$1,694

Air China

21 Nov

LHR20:25London Heathrow

24h 40m

1 stop

SYD08:05Sydney Kingsford Smith

8 Dec

SYD10:30Sydney Kingsford Smith

40h 25m

1 stop

LHR15:55London Heathrow

$1,702

Air China

6 Nov

LHR17:40London Heathrow

27h 50m

1 stop

SYD08:30Sydney Kingsford Smith

27 Nov

SYD10:30Sydney Kingsford Smith

42h 20m

1 stop

LHR17:50London Heathrow

$1,703

China Eastern flights from London Heathrow Airport to Sydney

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

China Eastern

19 Sept

LHR21:20London Heathrow

30h 15m

1 stop

SYD12:35Sydney Kingsford Smith

11 Oct

SYD21:30Sydney Kingsford Smith

31h 10m

1 stop

LHR18:40London Heathrow

$1,672

China Eastern

26 Aug

LHR21:20London Heathrow

30h 15m

1 stop

SYD12:35Sydney Kingsford Smith

16 Sept

SYD11:00Sydney Kingsford Smith

40h 40m

1 stop

LHR18:40London Heathrow

$1,676

China Eastern

13 Sept

LHR21:20London Heathrow

49h 40m

2 stops

SYD08:00Sydney Kingsford Smith

20 Sept

SYD11:00Sydney Kingsford Smith

40h 40m

1 stop

LHR18:40London Heathrow

$1,677

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

Tue 18/8

22:40-19:20

2 stops35h 40m

Sydney Kingsford Smith

Tue 1/9

21:00-19:30

1 stop31h 30m

$1,670

Fastest return journey

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Sat 19/9

21:20-12:35

1 stop30h 15m

Sydney Kingsford Smith

Sun 11/10

21:30-18:40

1 stop31h 10m

$1,672

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Sun 18/10

09:30-06:35

1 stop35h 05m

Sydney Kingsford Smith

Thu 12/11

21:30-14:30

1 stop28h 00m

$1,673

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Mon 9/11

22:00-20:20

1 stop35h 20m

Sydney Kingsford Smith

Mon 30/11

22:10-18:35

2 stops31h 25m

$1,674

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Wed 26/8

21:20-12:35

1 stop30h 15m

Sydney Kingsford Smith

Wed 16/9

11:00-18:40

1 stop40h 40m

$1,676

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Mon 14/9

21:00-19:25

2 stops37h 25m

Sydney Kingsford Smith

Wed 30/9

21:45-18:05

2 stops29h 20m

$1,677

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Sun 9/8

22:10-19:25

1 stop36h 15m

Sydney Kingsford Smith

Thu 20/8

10:05-19:20

1 stop42h 15m

$1,679

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Wed 25/11

17:40-08:05

1 stop27h 25m

Sydney Kingsford Smith

Thu 17/12

10:40-15:55

1 stop40h 15m

$1,680

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Sat 19/9

21:20-08:05

2 stops49h 45m

Sydney Kingsford Smith

Sun 11/10

12:00-18:40

1 stop40h 40m

$1,682

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Sat 14/11

22:00-20:20

1 stop35h 20m

Sydney Kingsford Smith

Wed 2/12

08:10-18:35

1 stop45h 25m

$1,684

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 $1,702. If you aren’t able to travel to Sydney during the month of May, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $1,793.

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 $2,076. The most expensive day to fly to Sydney is Sunday, with ticket prices averaging around $2,513.

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 $2,021 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 $1,884 on momondo.

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

There is only 1 cabin class 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.

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

As of July 2026, prices for London Heathrow Airport to Sydney flights are approximately 9% 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 00m
Direct flights	Every day
Airports in Sydney	1 airport

The fastest flight from London Heathrow Airport to Sydney takes 22h 00m

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 00m.
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 12 operators available for flights from London Heathrow Airport to Sydney Kingsford Smith Airport as of July 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 73.83% of all bookings. The subsequent popular models are Airbus A380 at 20.81%, Boeing 777-300ER at 3.36%, and Boeing 787-9 Dreamliner at 1.34%.
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 24% of the total bookings. Other popular airlines include China Southern with 18%, Qatar Airways with 9%, and Cathay Pacific with 9%.

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 $1,071	Free cancellation	Rating 7.4 156 reviews	Search Air China flights
Air India	PriceFrom $1,189	Free cancellation	Rating 5.5 2,955 reviews	Search Air India flights
China Southern	PriceFrom $1,202	Free cancellation	Rating 7.4 164 reviews	Search China Southern flights
China Eastern	PriceFrom $1,250	Free cancellation	Rating 7.3 228 reviews	Search China Eastern flights
Qatar Airways	PriceFrom $1,437	Free cancellation	Rating 7.3 3,748 reviews	Search Qatar Airways flights
Qantas Airways	PriceFrom $1,463	Free cancellation	Rating 7.5 1,066 reviews	Search Qantas Airways flights
China Airlines	PriceFrom $1,481	Free cancellation	Rating 8.3 836 reviews	Search China Airlines flights
Etihad Airways	PriceFrom $1,484	Free cancellation	Rating 7.3 1,484 reviews	Search Etihad Airways flights
Cathay Pacific	PriceFrom $1,488	Free cancellation	Rating 7.6 1,421 reviews	Search Cathay Pacific flights
Malaysia Airlines	PriceFrom $1,658	Free cancellation	Rating 7.3 313 reviews	Search Malaysia Airlines flights

Qantas Airways Flights From London Heathrow Airport to Sydney
Qantas Airways flight deals from London Heathrow Airport to Sydney start from $1,463 round-trip. Over the 7 Qantas Airways flights for this route in a normal week, average airfare is usually $2,373 round-trip - but some users have found much cheaper deals with momondo.

Parramatta

Wollongong

Terrigal

Penrith

Katoomba

Manly

Lithgow

Coogee

Leura

Cronulla

Randwick

Bondi Beach

Charlestown

Swansea

Newport

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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Airports servicing New South Wales

Albury Airport

Armidale Airport

Broken Hill Airport

Ballina Byron Airport

Coffs Harbour Airport

Dubbo Airport

Grafton Airport

Lord Howe Island Airport

Lismore Airport

Merimbula Airport

Moruya Airport

Newcastle Williamtown Airport

Orange Springhill Airport

Port Macquarie Airport

Tamworth Airport

Wagga Wagga Forrest Hill Airport

Cheap flights from London Heathrow Airport to Sydney from $999

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 11/8. 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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Air China flights from London Heathrow Airport to Sydney

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

China Eastern flights from London Heathrow Airport to Sydney

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

momondo Fare Finder

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?

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

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

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

Fly your favourite airline to Sydney

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Sydney

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

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