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

Doha (DOH) was the most common stop: 38% of momondo users choosing 1-stop flights on this route connected there.

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

Flights via New Delhi (DEL) offer the lowest average round-trip price of $852.

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

Singapore (SIN) has the shortest average layover time for this route: 0h 53m.

What airlines fly to Sydney?

Etihad Airways, China Southern and Air India 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 52% of people opting to fly with this airline when traveling to Sydney. Keep in mind that there are 3 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?

As of August 2026, 2 flights take off from London Heathrow Airport and land in Sydney each day. The most common flight departure time for this route is 10:00PM, with 100% of daily flights taking off in the evening.

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

China Eastern and Air China are the most popular carriers operating from London Heathrow to Sydney Kingsford Smith

Which layover 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: 21h 45m.

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

17 flights are operational weekly from London Heathrow Airport to Sydney as of August 2026. The most popular departure day for this route is Wed, with 18% of flights per week taking off 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?

As of August 2026, there are 3 operators available to choose from for flights from London Heathrow Airport to Sydney Kingsford Smith Airport.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 necessary travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$614 Cheap Flights from London Heathrow Airport to Sydney in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from London Heathrow Airport to Sydney

Round-trip

One-way

Last minute

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Cheap round-trip flights

Enter your travel dates to find the best prices.

9:20 pm - 2:25 pmLHR London Heathrow-SYD Sydney Kingsford Smith

32h 05m2 stops Shanghai Pu Dong Melbourne

8:30 pm - 6:40 pmSYD Sydney Kingsford Smith-LHR London Heathrow

31h 10m1 stop Shanghai Pu Dong

$1,082Multiple Airlines

Mon, Aug 31 - Mon, Sep 7

9:20 pm - 9:00 amLHR London Heathrow-SYD Sydney Kingsford Smith

26h 40m1 stop Shanghai Pu Dong

11:00 am - 6:40 pmSYD Sydney Kingsford Smith-LHR London Heathrow

40h 40m1 stop Shanghai Pu Dong

$1,084China Eastern

Mon, Aug 31 - Mon, Sep 14

9:20 pm - 9:00 amLHR London Heathrow-SYD Sydney Kingsford Smith

26h 40m1 stop Shanghai Pu Dong

12:00 pm - 5:30 pmSYD Sydney Kingsford Smith-LHR London Heathrow

40h 30m1 stop Shanghai Pu Dong

$1,084China Eastern

Thu, Oct 1 - Sat, Nov 7

9:45 am - 7:05 pmLHR London Heathrow-SYD Sydney Kingsford Smith

24h 20m1 stop New Delhi Indira Gandhi Intl

8:35 pm - 7:00 pmSYD Sydney Kingsford Smith-LHR London Heathrow

31h 25m1 stop New Delhi Indira Gandhi Intl

$1,090Air India

Tue, Sep 22 - Fri, Oct 2

9:45 pm - 7:05 pmLHR London Heathrow-SYD Sydney Kingsford Smith

36h 20m1 stop New Delhi Indira Gandhi Intl

8:35 pm - 11:30 amSYD Sydney Kingsford Smith-LHR London Heathrow

47h 55m1 stop New Delhi Indira Gandhi Intl

$1,091Air India

Thu, Sep 3 - Thu, Sep 24

9:45 am - 7:05 pmLHR London Heathrow-SYD Sydney Kingsford Smith

24h 20m1 stop New Delhi Indira Gandhi Intl

9:35 pm - 11:30 amSYD Sydney Kingsford Smith-LHR London Heathrow

47h 55m1 stop New Delhi Indira Gandhi Intl

$1,092Air India

Thu, Sep 24 - Mon, Oct 12

10:10 pm - 7:25 pmLHR London Heathrow-SYD Sydney Kingsford Smith

36h 15m1 stop Guangzhou Baiyun

10:05 am - 7:20 pmSYD Sydney Kingsford Smith-LHR London Heathrow

42h 15m1 stop Guangzhou Baiyun

$1,103China Southern

Sun, Aug 30 - Mon, Sep 14

10:10 pm - 7:25 pmLHR London Heathrow-SYD Sydney Kingsford Smith

36h 15m1 stop Guangzhou Baiyun

10:05 am - 7:20 pmSYD Sydney Kingsford Smith-LHR London Heathrow

42h 15m1 stop Guangzhou Baiyun

$1,106China Southern

Sun, Aug 30 - Mon, Sep 14

8:55 pm - 6:30 amLHR London Heathrow-SYD Sydney Kingsford Smith

22h 35m1 stop Abu Dhabi Zayed Intl

9:30 pm - 12:05 pmSYD Sydney Kingsford Smith-LHR London Heathrow

25h 35m1 stop Abu Dhabi Zayed Intl

$1,186Etihad Airways

Fri, Nov 20 - Fri, Dec 4

8:55 pm - 5:45 pmLHR London Heathrow-SYD Sydney Kingsford Smith

33h 50m1 stop Abu Dhabi Zayed Intl

4:50 pm - 2:30 pmSYD Sydney Kingsford Smith-LHR London Heathrow

32h 40m1 stop Abu Dhabi Zayed Intl

$1,205Etihad Airways

Wed, Dec 2 - Mon, Dec 21

Cheap last minute flights

Enter your travel dates to find the best prices.

9:20 pm - 1:40 pmLHR London Heathrow-SYD Sydney Kingsford Smith

31h 20m2 stops Shanghai Pu Dong Melbourne

11:00 am - 6:40 pmSYD Sydney Kingsford Smith-LHR London Heathrow

40h 40m1 stop Shanghai Pu Dong

$1,101Multiple Airlines

Tue, Aug 25 - Thu, Sep 3

9:30 pm - 12:30 pmLHR London Heathrow-SYD Sydney Kingsford Smith

30h 00m1 stop Chongqing Jiangbei Intl

5:20 pm - 8:00 pmSYD Sydney Kingsford Smith-LHR London Heathrow

35h 40m1 stop Chongqing Jiangbei Intl

$1,183Tianjin Airlines

Sat, Aug 22 - Tue, Sep 8

9:20 pm - 1:40 pmLHR London Heathrow-SYD Sydney Kingsford Smith

31h 20m2 stops Shanghai Pu Dong Melbourne

11:00 am - 6:40 pmSYD Sydney Kingsford Smith-LHR London Heathrow

40h 40m1 stop Shanghai Pu Dong

$1,206Multiple Airlines

Tue, Aug 25 - Thu, Sep 3

10:10 pm - 8:25 amLHR London Heathrow-SYD Sydney Kingsford Smith

25h 15m1 stop Guangzhou Baiyun

9:45 pm - 4:15 pmSYD Sydney Kingsford Smith-LHR London Heathrow

51h 30m2 stops Guangzhou Baiyun Wuhan

$1,366China Southern

Mon, Aug 24 - Mon, Aug 31

9:40 pm - 4:50 pmLHR London Heathrow-SYD Sydney Kingsford Smith

34h 10m1 stop Abu Dhabi Zayed Intl

8:50 pm - 6:45 pmSYD Sydney Kingsford Smith-LHR London Heathrow

30h 55m1 stop Abu Dhabi Zayed Intl

$1,402Etihad Airways

Sat, Aug 22 - Mon, Sep 14

9:45 am - 7:05 pmLHR London Heathrow-SYD Sydney Kingsford Smith

24h 20m1 stop New Delhi Indira Gandhi Intl

8:35 pm - 8:00 pmSYD Sydney Kingsford Smith-LHR London Heathrow

32h 25m1 stop New Delhi Indira Gandhi Intl

$1,404Air India

Fri, Aug 21 - Mon, Sep 7

9:30 am - 6:10 amLHR London Heathrow-SYD Sydney Kingsford Smith

35h 40m1 stop Abu Dhabi Zayed Intl

8:50 pm - 6:45 pmSYD Sydney Kingsford Smith-LHR London Heathrow

30h 55m1 stop Abu Dhabi Zayed Intl

$1,466Etihad Airways

Fri, Aug 21 - Mon, Sep 7

10:10 pm - 7:25 pmLHR London Heathrow-SYD Sydney Kingsford Smith

36h 15m1 stop Guangzhou Baiyun

10:05 am - 4:15 pmSYD Sydney Kingsford Smith-LHR London Heathrow

63h 10m2 stops Guangzhou Baiyun Wuhan

$1,576China Southern

Fri, Aug 21 - Mon, Sep 7

10:10 pm - 7:25 pmLHR London Heathrow-SYD Sydney Kingsford Smith

36h 15m1 stop Guangzhou Baiyun

9:45 pm - 4:15 pmSYD Sydney Kingsford Smith-LHR London Heathrow

51h 30m2 stops Guangzhou Baiyun Wuhan

$1,586China Southern

Mon, Aug 24 - Mon, Aug 31

8:15 pm - 4:50 pmLHR London Heathrow-SYD Sydney Kingsford Smith

35h 35m1 stop Abu Dhabi Zayed Intl

3:40 pm - 12:35 pmSYD Sydney Kingsford Smith-LHR London Heathrow

29h 55m1 stop Abu Dhabi Zayed Intl

$6,804Etihad Airways

Sun, Aug 23 - Fri, Aug 28

Cheap direct flights

Enter your travel dates to find the best prices.

8:10 pm - 6:35 amLHR London Heathrow-SYD Sydney Kingsford Smith

23h 25mnonstop

4:30 pm - 6:15 amSYD Sydney Kingsford Smith-LHR London Heathrow

24h 45mnonstop

$1,669Qantas Airways

Mon, Nov 9 - Fri, Nov 20

8:50 pm - 5:10 amLHR London Heathrow-SYD Sydney Kingsford Smith

23h 20mnonstop

2:45 pm - 6:35 amSYD Sydney Kingsford Smith-LHR London Heathrow

24h 50mnonstop

$2,132Qantas Airways

Tue, Sep 15 - Tue, Sep 22

8:50 pm - 6:10 amLHR London Heathrow-SYD Sydney Kingsford Smith

23h 20mnonstop

3:45 pm - 6:35 amSYD Sydney Kingsford Smith-LHR London Heathrow

24h 50mnonstop

$2,308Qantas Airways

Mon, Oct 12 - Sun, Oct 18

8:50 pm - 6:10 amLHR London Heathrow-SYD Sydney Kingsford Smith

23h 20mnonstop

4:30 pm - 6:15 amSYD Sydney Kingsford Smith-LHR London Heathrow

24h 45mnonstop

$2,408Qantas Airways

Sat, Oct 17 - Sat, Oct 31

8:50 pm - 6:10 amLHR London Heathrow-SYD Sydney Kingsford Smith

23h 20mnonstop

3:45 pm - 6:35 amSYD Sydney Kingsford Smith-LHR London Heathrow

24h 50mnonstop

$2,761Qantas Airways

Wed, Oct 7 - Tue, Oct 13

8:50 pm - 6:10 amLHR London Heathrow-SYD Sydney Kingsford Smith

23h 20mnonstop

3:45 pm - 6:35 amSYD Sydney Kingsford Smith-LHR London Heathrow

24h 50mnonstop

$3,068Qantas Airways

Fri, Oct 9 - Tue, Oct 20

8:50 pm - 6:10 amLHR London Heathrow-SYD Sydney Kingsford Smith

23h 20mnonstop

4:30 pm - 6:15 amSYD Sydney Kingsford Smith-LHR London Heathrow

24h 45mnonstop

$3,478Qantas Airways

Fri, Oct 23 - Thu, Nov 12

8:10 pm - 6:35 amLHR London Heathrow-SYD Sydney Kingsford Smith

23h 25mnonstop

4:30 pm - 6:15 amSYD Sydney Kingsford Smith-LHR London Heathrow

24h 45mnonstop

$4,492Qantas Airways

Wed, Dec 23 - Sat, Jan 2

8:50 pm - 6:10 amLHR London Heathrow-SYD Sydney Kingsford Smith

23h 20mnonstop

4:20 pm - 5:25 amSYD Sydney Kingsford Smith-LHR London Heathrow

24h 05mnonstop

$10,421Multiple Airlines

Mon, Oct 19 - Fri, Oct 30

8:50 pm - 5:10 amLHR London Heathrow-SYD Sydney Kingsford Smith

23h 20mnonstop

2:35 pm - 5:35 amSYD Sydney Kingsford Smith-LHR London Heathrow

24h 00mnonstop

$10,429Multiple Airlines

Sun, Sep 13 - Sun, Sep 20

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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

China Eastern

Aug 31

LHR9:20 pmLondon Heathrow

26h 40m

1 stop

SYD9:00 amSydney Kingsford Smith

Sep 14

SYD11:00 amSydney Kingsford Smith

40h 40m

1 stop

LHR6:40 pmLondon Heathrow

$1,084

China Eastern

Sep 15

LHR9:20 pmLondon Heathrow

49h 40m

3 stops

SYD8:00 amSydney Kingsford Smith

Sep 28

SYD11:00 amSydney Kingsford Smith

40h 40m

1 stop

LHR6:40 pmLondon Heathrow

$1,085

China Eastern

Sep 8

LHR9:20 pmLondon Heathrow

26h 40m

1 stop

SYD9:00 amSydney Kingsford Smith

Sep 15

SYD11:00 amSydney Kingsford Smith

40h 40m

1 stop

LHR6:40 pmLondon Heathrow

$1,086

China Southern flights from London Heathrow Airport to Sydney

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

China Southern

Aug 30

LHR10:10 pmLondon Heathrow

36h 15m

1 stop

SYD7:25 pmSydney Kingsford Smith

Sep 14

SYD10:05 amSydney Kingsford Smith

42h 15m

1 stop

LHR7:20 pmLondon Heathrow

$1,103

China Southern

Aug 30

LHR10:10 pmLondon Heathrow

36h 15m

1 stop

SYD7:25 pmSydney Kingsford Smith

Sep 14

SYD10:05 amSydney Kingsford Smith

42h 15m

1 stop

LHR7:20 pmLondon Heathrow

$1,106

China Southern

Oct 26

LHR10:00 pmLondon Heathrow

35h 20m

1 stop

SYD8:20 pmSydney Kingsford Smith

Nov 1

SYD3:15 pmSydney Kingsford Smith

38h 20m

1 stop

LHR6:35 pmLondon Heathrow

$1,119

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 round-trip

LondonSydney

LHR London Heathrow - SYD Sydney Kingsford Smith

LHRSYD

London Heathrow

Mon 8/31

9:20 pm-2:25 pm

2 stops32h 05m

Sydney Kingsford Smith

Mon 9/7

8:30 pm-6:40 pm

1 stop31h 10m

$1,082

LondonSydney

LHR London Heathrow - SYD Sydney Kingsford Smith

LHRSYD

London Heathrow

Mon 8/31

9:20 pm-9:00 am

1 stop26h 40m

Sydney Kingsford Smith

Mon 9/14

11:00 am-6:40 pm

1 stop40h 40m

$1,084

LondonSydney

LHR London Heathrow - SYD Sydney Kingsford Smith

LHRSYD

London Heathrow

Thu 10/1

9:20 pm-9:00 am

1 stop26h 40m

Sydney Kingsford Smith

Sat 11/7

12:00 pm-5:30 pm

1 stop40h 30m

$1,084

LondonSydney

LHR London Heathrow - SYD Sydney Kingsford Smith

LHRSYD

London Heathrow

Tue 9/22

9:45 am-7:05 pm

1 stop24h 20m

Sydney Kingsford Smith

Fri 10/2

8:35 pm-7:00 pm

1 stop31h 25m

$1,090

LondonSydney

LHR London Heathrow - SYD Sydney Kingsford Smith

LHRSYD

London Heathrow

Thu 9/3

9:45 pm-7:05 pm

1 stop36h 20m

Sydney Kingsford Smith

Thu 9/24

8:35 pm-11:30 am

1 stop47h 55m

$1,091

LondonSydney

LHR London Heathrow - SYD Sydney Kingsford Smith

LHRSYD

London Heathrow

Thu 9/24

9:45 am-7:05 pm

1 stop24h 20m

Sydney Kingsford Smith

Mon 10/12

9:35 pm-11:30 am

1 stop47h 55m

$1,092

LondonSydney

LHR London Heathrow - SYD Sydney Kingsford Smith

LHRSYD

London Heathrow

Sun 8/30

10:10 pm-7:25 pm

1 stop36h 15m

Sydney Kingsford Smith

Mon 9/14

10:05 am-7:20 pm

1 stop42h 15m

$1,103

LondonSydney

LHR London Heathrow - SYD Sydney Kingsford Smith

LHRSYD

London Heathrow

Sun 8/30

10:10 pm-7:25 pm

1 stop36h 15m

Sydney Kingsford Smith

Mon 9/14

10:05 am-7:20 pm

1 stop42h 15m

$1,106

Quickest round-trip

LondonSydney

LHR London Heathrow - SYD Sydney Kingsford Smith

LHRSYD

London Heathrow

Fri 11/20

8:55 pm-6:30 am

1 stop22h 35m

Sydney Kingsford Smith

Fri 12/4

9:30 pm-12:05 pm

1 stop25h 35m

$1,186

LondonSydney

LHR London Heathrow - SYD Sydney Kingsford Smith

LHRSYD

London Heathrow

Wed 12/2

8:55 pm-5:45 pm

1 stop33h 50m

Sydney Kingsford Smith

Mon 12/21

4:50 pm-2:30 pm

1 stop32h 40m

$1,205

Flights are sorted by cheapest round-trip 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

Layovers

Other information

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 $1,270 to $1,700.
The lowest price recently found on this route was $1,082.

What is the cheapest month to fly to Sydney?

In general, May is the cheapest month to fly from London Heathrow Airport to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,205. If you are unable to visit Sydney during the month of May, then departing from London Heathrow Airport during the month June is also very affordable. Most momondo users find prices during this month for around $1,257.

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 $1,425 when searching weeks out. 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 $1,305 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 5% 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 August 2026, prices for London Heathrow Airport to Sydney flights are approximately 10% 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 round-trip 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

Best Price Found	$614
Fastest flight time	23h 20m
Direct flights	Every day
Airports in Sydney	1 airport

The best one-way flight to Sydney from London Heathrow Airport in the past 72 hours is $614. The best round-trip flight deal from London Heathrow Airport to Sydney found on momondo in the last 72 hours is $1,082.

The fastest flight from London Heathrow Airport to Sydney takes 23h 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?
London Heathrow and Sydney Kingsford Smith are 10566.1 mi apart from one another. Flights usually cover this in 23h 20m, depending on flying conditions and air traffic around both airports.
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?
As of August 2026, there are 3 operators available to choose from for flights from London Heathrow Airport to Sydney Kingsford Smith Airport.
How old do you have to be to fly from London Heathrow Airport to Sydney Kingsford Smith Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 necessary travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking 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?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from London Heathrow Airport to Sydney is Airbus A380-800 (88.61% of total bookings). The next most popular plane models are Airbus A380 (6.33%), Boeing 777-300ER (3.16%), and Boeing 787-9 Dreamliner (1.27%).
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 Etihad Airways (52% of total bookings). The next most popular airlines are China Southern (31%) and Air India (17%).

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
Etihad Airways	PriceFrom $757	Free Cancellation	Rating 7.3 1,504 reviews	Search Etihad Airways flights
China Southern	PriceFrom $840	Free Cancellation	Rating 7.4 174 reviews	Search China Southern flights
Air India	PriceFrom $852	Free Cancellation	Rating 5.5 2,943 reviews	Search Air India flights

Parramatta

Bondi Beach

Penrith

Wollongong

Katoomba

Cronulla

Leura

Randwick

Manly

Terrigal

Coogee

Lithgow

Charlestown

Swansea

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Sydney from London.

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

momondo does allow users to show only those flights to Sydney from London which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for London to Sydney flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from London to Sydney now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Sydney and let you know when they change.

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Cheap flights from London Heathrow Airport to Sydney from $614

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 8/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from London Heathrow Airport to Sydney

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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

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?

What airlines fly to Sydney?

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

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

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

Which layover 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

Best Price Found

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

Traveling to a place near Sydney?

Why use momondo?

An easier way to manage your Sydney trip

We make it super easy to schedule, organize 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 favorite 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.

Popular cities in Australia

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

Fly to other destinations from London Heathrow Airport

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