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

Flights via Beijing (PEK) offer the lowest average return price of €586.

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

Shanghai (PVG) was the most common stop: 40% of momondo users choosing one-stop flights on this route connected there.

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 Shanghai (PVG) have the shortest average one-way travel time: 26h 00m.

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

As of June 2026, 20 flights take off from London Heathrow Airport and land in Sydney each week. The most common flight departure day for this route is Tue, with 15% of weekly flights taking off on this day.

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

2 flights are operational daily from London Heathrow Airport to Sydney as of June 2026. The most popular departure time for this route is 22:00, with 100% of flights per day taking off in the evening.

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

Los Angeles (LAX) has the shortest average stopover time for this route: 3h 08m.

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 are refreshed on a daily basis.

How many operators does momondo search for flights from London Heathrow Airport to Sydney Kingsford Smith Airport?

There is 1 operator available for flights from London Heathrow Airport to Sydney Kingsford Smith Airport as of June 2026.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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 required travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

€561 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 typical for flights on this route. Typical prices usually range from €910 to €1,296. The lowest price recently found on this route was €1,009.

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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.

21:20 - 12:35

LHR

SYD

30h 15m

1 stop

10:05 - 18:40

SYD

LHR

65h 35m

3 stops

€1,009China Eastern

Sun, 28 Jun - Sun, 12 Jul

21:20 - 12:35

LHR

SYD

30h 15m

1 stop

11:00 - 18:40

SYD

LHR

40h 40m

1 stop

€1,011China Eastern

Sun, 5 Jul - Sun, 19 Jul

21:00 - 10:00

LHR

SYD

26h 00m

1 stop

12:00 - 17:30

SYD

LHR

40h 30m

1 stop

€1,013China Eastern

Thu, 5 Nov - Wed, 25 Nov

21:00 - 10:00

LHR

SYD

26h 00m

1 stop

21:30 - 17:30

SYD

LHR

31h 00m

1 stop

€1,014China Eastern

Sun, 1 Nov - Wed, 25 Nov

19:25 - 11:55

LHR

SYD

29h 30m

2 stops

15:35 - 08:20

SYD

LHR

27h 45m

2 stops

€1,022Austrian Airlines

Wed, 28 Oct - Tue, 17 Nov

12:20 - 10:20

LHR

SYD

37h 00m

2 stops

15:35 - 08:20

SYD

LHR

26h 45m

2 stops

€1,024Austrian Airlines

Wed, 16 Sep - Wed, 7 Oct

19:30 - 10:20

LHR

SYD

29h 50m

2 stops

15:35 - 08:20

SYD

LHR

26h 45m

2 stops

€1,025Austrian Airlines

Tue, 15 Sep - Sat, 10 Oct

21:20 - 09:00

LHR

SYD

26h 40m

1 stop

10:05 - 18:40

SYD

LHR

41h 35m

2 stops

€1,032China Eastern

Wed, 1 Jul - Fri, 24 Jul

21:00 - 10:00

LHR

SYD

26h 00m

1 stop

21:30 - 17:30

SYD

LHR

31h 00m

1 stop

€1,034China Eastern

Fri, 13 Nov - Tue, 24 Nov

21:00 - 10:00

LHR

SYD

26h 00m

1 stop

21:30 - 17:30

SYD

LHR

31h 00m

1 stop

€1,035China Eastern

Sat, 7 Nov - Tue, 24 Nov

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SWISS flights from London Heathrow Airport to Sydney

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

SWISS

10 Nov

LHR18:40London Heathrow

25h 35m

2 stops

SYD07:15Sydney Kingsford Smith

24 Nov

SYD15:15Sydney Kingsford Smith

27h 50m

2 stops

LHR08:05London Heathrow

€1,041

SWISS

2 Nov

LHR18:40London Heathrow

25h 35m

2 stops

SYD07:15Sydney Kingsford Smith

24 Nov

SYD15:15Sydney Kingsford Smith

27h 50m

2 stops

LHR08:05London Heathrow

€1,070

SWISS

12 Nov

LHR18:40London Heathrow

25h 35m

2 stops

SYD07:15Sydney Kingsford Smith

18 Nov

SYD15:15Sydney Kingsford Smith

27h 50m

2 stops

LHR08:05London Heathrow

€1,091

China Southern flights from London Heathrow Airport to Sydney

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

China Southern

29 Jun

LHR21:00London Heathrow

37h 25m

2 stops

SYD19:25Sydney Kingsford Smith

15 Jul

SYD10:05Sydney Kingsford Smith

41h 00m

2 stops

LHR18:05London Heathrow

€1,042

China Southern

29 Jun

LHR21:00London Heathrow

37h 25m

2 stops

SYD19:25Sydney Kingsford Smith

15 Jul

SYD21:45Sydney Kingsford Smith

30h 35m

1 stop

LHR19:20London Heathrow

€1,046

China Southern

5 Jul

LHR19:15London Heathrow

28h 10m

2 stops

SYD08:25Sydney Kingsford Smith

16 Jul

SYD21:45Sydney Kingsford Smith

30h 35m

1 stop

LHR19:20London Heathrow

€1,093

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 28/6

21:20-12:35

1 stop30h 15m

Sydney Kingsford Smith

Sun 12/7

10:05-18:40

3 stops65h 35m

€1,009

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Sun 5/7

21:20-12:35

1 stop30h 15m

Sydney Kingsford Smith

Sun 19/7

11:00-18:40

1 stop40h 40m

€1,011

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Thu 5/11

21:00-10:00

1 stop26h 00m

Sydney Kingsford Smith

Wed 25/11

12:00-17:30

1 stop40h 30m

€1,013

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Sun 1/11

21:00-10:00

1 stop26h 00m

Sydney Kingsford Smith

Wed 25/11

21:30-17:30

1 stop31h 00m

€1,014

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Wed 28/10

19:25-11:55

2 stops29h 30m

Sydney Kingsford Smith

Tue 17/11

15:35-08:20

2 stops27h 45m

€1,022

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Wed 16/9

12:20-10:20

2 stops37h 00m

Sydney Kingsford Smith

Wed 7/10

15:35-08:20

2 stops26h 45m

€1,024

Fastest return journey

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Tue 15/9

19:30-10:20

2 stops29h 50m

Sydney Kingsford Smith

Sat 10/10

15:35-08:20

2 stops26h 45m

€1,025

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Wed 1/7

21:20-09:00

1 stop26h 40m

Sydney Kingsford Smith

Fri 24/7

10:05-18:40

2 stops41h 35m

€1,032

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Fri 13/11

21:00-10:00

1 stop26h 00m

Sydney Kingsford Smith

Tue 24/11

21:30-17:30

1 stop31h 00m

€1,034

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Sat 7/11

21:00-10:00

1 stop26h 00m

Sydney Kingsford Smith

Tue 24/11

21:30-17:30

1 stop31h 00m

€1,035

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 June is another great option to travel to Sydney, with average flight prices from London Heathrow Airport averaging around €1,060.

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 €1,203 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 €1,114 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.

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

You could potentially save up to 33% 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 June 2026, prices for London Heathrow Airport to Sydney flights are approximately 14% 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	23h 05m
Direct flights	Every day
Airports in Sydney	1 airport

The fastest flight from London Heathrow Airport to Sydney takes 23h 05m

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?
London Heathrow and Sydney Kingsford Smith are 17004.5 km apart from one another. Typically, this will take 23h 05m by plane in normal conditions.
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 are refreshed on a daily basis.
How many operators does momondo search for flights from London Heathrow Airport to Sydney Kingsford Smith Airport?
There is 1 operator available for flights from London Heathrow Airport to Sydney Kingsford Smith Airport as of June 2026.
How old do you have to be to fly from London Heathrow Airport to Sydney Kingsford Smith Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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 required travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable 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 70.23% of all bookings. The subsequent popular models are Airbus A380 at 24.43%, Boeing 777-300ER at 3.82%, and Boeing 787-9 Dreamliner at 1.53%.
What is the most popular airline from London Heathrow Airport to Sydney?
Based on momondo bookings for this flight route, the most popular airline on flight routes from London Heathrow Airport to Sydney is China Southern (100% of total bookings).

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
China Southern	PriceFrom €642	Free Cancellation	Rating 7.5 153 reviews		Search China Southern flights

Parramatta

Coogee

Randwick

Terrigal

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?

Yes. momondo allows you to filter the results for London to Sydney flights to just show those with flexible booking policies.

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

Once all potential London to Sydney flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

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

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Cheap flights from London Heathrow Airport to Sydney from €561

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 7/11. 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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SWISS flights from London Heathrow Airport to Sydney

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

China Southern flights from London Heathrow Airport to Sydney

Our best China Southern 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 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 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

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

Fly your favourite airline to Sydney

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

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Popular flights according to clicks in the last 7 days on momondo

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