What’s the fastest stopover option from Sydney to London Heathrow Airport?

Flights via Singapore (SIN) have the shortest average one-way travel time for one-stop routes: 24h 39m.

Which airport typically offers the quickest stopover for flights from Sydney to London Heathrow Airport?

Flights via Hong Kong (HKG) offer the fastest connection on this route, with an average stopover time of 1h 41m.

What’s the top stopover airport for flights from Sydney to London Heathrow Airport?

Abu Dhabi (AUH) – chosen by Cheapflights users on 36% of one-stop itineraries from Sydney to London Heathrow Airport on Cheapflights.

What’s the cheapest stopover airport for flights from Sydney to London Heathrow Airport?

Guangzhou (CAN) is the most affordable one-stop option, with an average return flight price of £670.

How long is the flight from Sydney to London Heathrow Airport?

A quick flight from Sydney to London Heathrow Airport can take about 41h 40m. China Eastern provides one of the quickest options available for as low as £1,040. The distance between Sydney and London Heathrow Airport is about 10568 mi. This flight may include one or multiple stops.

What are the cheapest airlines flying from Sydney to London Heathrow Airport round-trip?

Our cheapest airline available from Sydney to London Heathrow Airport is Air China. Our recent data shows that you can find tickets from as low as £638 on this airline. Additional options worth looking into are Etihad Airways and Qatar Airways, starting at £705 and £801 round-trip. Air China is currently priced 36% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Sydney to London Heathrow Airport one-way?

For one-way options, check prices for Hainan Airlines. According to our data, you can fly for as low as £188. Users have also found prices from £194 and £206 on China Southern and Air China, respectively.

Weekly flight availability from Sydney to London Heathrow Airport

The most flights from SYD to LHR are scheduled on a Tuesday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What are the most popular airlines that fly from Sydney to London Heathrow Airport?

Consider Etihad Airways, Emirates or British Airways when booking your flight. These represent the most popular airlines when flying from Sydney to London Heathrow Airport.

What airport do you fly from for flights from Sydney to London Heathrow?

For a flight from Sydney to London Heathrow, you will be flying from Kingsford Smith. Sydney Kingsford Smith (SYD) is just 4.6 mi from the center of the city. Kingsford Smith is the only Sydney airport and it handles 2 outbound flights to London Heathrow per day. 10 airlines have flights to London Heathrow from Sydney Kingsford Smith on a regular basis.

Can I find deals for flights from Sydney to Heathrow that include hotel bookings?

Yes. In addition to deals on Sydney to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Sydney to Heathrow?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Heathrow.

Can I find deals for business class flights from Sydney to Heathrow?

Yes. Cheapflights offers flight deals from Sydney to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£395+ Cheap Flights from Sydney to London Heathrow Airport

Q: How much does it cost for a return flight from Sydney to London Heathrow Airport?

Airfare is below average for this route at the moment. Sydney to London Heathrow Airport flights typically cost between £902 and £1,286 in August. The cheapest return price found within the last 5 days was £838 on Multiple Airlines (13 Aug–9 Sept).

Cheapflights Tip: The best prices from Sydney Kingsford Smith to London Heathrow are usually found in February or October, booked 89 days in advance, depart on a Monday or Friday and return on a Monday

Cheap flight deals from Sydney to Heathrow

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Sydney to Heathrow
Explore the most affordable flight options available from Sydney to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 July 2026.

Thu 13/820:35

SYD

LHR

1 stop31h 25m

Multiple Airlines

Wed 9/912:35

LHR

SYD

1 stop35h 45m

Multiple Airlines

Deal found 18/7£838

Thu 10/921:05

SYD

LHR

2 stops47h 35m

Turkish Airlines

Thu 17/906:30

LHR

SYD

2 stops27h 40m

Turkish Airlines

Deal found 17/7£839

Sat 25/720:30

SYD

LHR

1 stop31h 10m

China Eastern

Tue 18/821:20

LHR

SYD

1 stop26h 40m

China Eastern

Deal found 14/7£840

Mon 10/821:45

SYD

LHR

1 stop30h 35m

China Southern

Mon 17/822:10

LHR

SYD

1 stop25h 15m

China Southern

Deal found 15/7£841

Tue 11/819:40

SYD

LHR

1 stop33h 45m

Air China

Sun 16/822:40

LHR

SYD

1 stop31h 10m

Air China

Deal found 19/7£841

Sat 25/720:35

SYD

LHR

1 stop31h 25m

Air India

Mon 17/809:45

LHR

SYD

1 stop24h 20m

Air India

Deal found 14/7£842

Tue 21/719:40

SYD

LHR

1 stop31h 00m

Air China

Thu 6/820:25

LHR

SYD

1 stop33h 25m

Air China

Deal found 18/7£843

Tue 4/821:05

SYD

LHR

2 stops33h 00m

Turkish Airlines

Thu 27/806:30

LHR

SYD

2 stops27h 40m

Turkish Airlines

Deal found 16/7£844

Thu 10/921:45

SYD

LHR

1 stop30h 35m

China Southern

Thu 17/922:10

LHR

SYD

1 stop36h 15m

China Southern

Deal found 19/7£844

Sun 26/711:00

SYD

LHR

1 stop40h 40m

China Eastern

Tue 11/821:20

LHR

SYD

1 stop26h 40m

China Eastern

Deal found 17/7£845

Fri 24/720:30

SYD

LHR

1 stop31h 10m

China Eastern

Fri 7/821:20

LHR

SYD

3 stops73h 45m

China Eastern

Deal found 18/7£846

Thu 6/811:00

SYD

LHR

1 stop40h 40m

China Eastern

Thu 13/821:20

LHR

SYD

3 stops49h 40m

China Eastern

Deal found 16/7£847

Find flight deals from Sydney to Heathrow

Round-trip from	£838
One-way from	£395
Popular in	December
Cheapest in	February
Average price	£1,087

XiamenAir
13/8-9/9
2 total stops
67h 10m total
Sydney to London

Search Deals

China Eastern
4/8
3 total stops
41h 35m total
Sydney to London

Search Deals

Highest demand for flights based on searches. 7% potential increase in price (£61 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£26 potential savings vs. average return price).

Search Deals

Average for round-trip flights in July 2026

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Sun 25/10

08:05-10:45

3 stops36h 40m

London Heathrow

Sun 8/11

16:30-19:35

2 stops40h 05m

£1,027

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Sat 12/9

10:00-18:40

3 stops41h 40m

London Heathrow

Sat 19/9

21:20-08:05

3 stops49h 45m

£1,040

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Wed 5/8

09:15-19:10

2 stops42h 55m

London Heathrow

Mon 12/10

08:25-10:40

2 stops40h 15m

£1,090

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Thu 3/9

09:15-06:30

2 stops30h 15m

London Heathrow

Wed 16/9

20:50-07:00

2 stops49h 10m

£1,146

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Sun 8/11

21:30-22:30

2 stops36h 00m

London Heathrow

Wed 11/11

11:20-09:45

2 stops35h 25m

£1,171

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Fri 4/9

21:05-22:25

2 stops34h 20m

London Heathrow

Wed 16/9

16:45-19:10

2 stops41h 25m

£1,215

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Tue 24/11

12:30-09:10

3 stops31h 40m

London Heathrow

Sat 5/12

16:15-07:35

2 stops28h 20m

£1,246

Fastest return journey

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Fri 21/8

07:40-06:20

1 stop31h 40m

London Heathrow

Sun 20/9

20:15-06:10

1 stop24h 55m

£1,302

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Fri 18/9

13:05-06:30

2 stops26h 25m

London Heathrow

Sat 3/10

08:25-10:00

2 stops40h 35m

£1,322

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Tue 18/8

17:30-19:20

3 stops34h 50m

London Heathrow

Sat 26/9

21:35-07:45

3 stops49h 10m

£1,605

Flights are sorted by cheapest return flights first.

Deals found on 16/7

Showing 1-10 of 22 resultsSorted by cheapest first

Best time to book a flight from Sydney to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Sydney with our price prediction graph.

SYD-LHR

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Sydney to London Heathrow Airport

Prices

Airlines

The price you pay for your flight from Sydney to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 88 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Sydney to London Heathrow Airport?

Currently, February is the cheapest month in which you can book a flight from Sydney to London Heathrow Airport (average of £800). Flying from Sydney to London Heathrow Airport in December is currently the most expensive (average of £1,371). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SYD to LHR?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Sydney to London Heathrow Airport as you normally would.

How much does it cost for a return flight from Sydney to London Heathrow Airport?

Reviews of airlines servicing Heathrow

See what other customers who have flown with Singapore Airlines,Emirates, andQantas Airways from Sydney to London Heathrow Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Singapore Airlines

8.2

Very Good

1,573 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

Singapore Airlines

8.2

Very Good

1,573 reviews

Singapore Airlines

8.2

Very Good

1,573 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

Emirates

8.1

Very Good

3,629 reviews

Singapore Airlines

8.2

Very Good

1,573 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

Qantas Airways

7.5

Good

1,062 reviews

Singapore Airlines

8.2

Very Good

1,573 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

Etihad Airways

7.3

Good

1,480 reviews

Singapore Airlines

8.2

Very Good

1,573 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

British Airways

6.7

Okay

8,124 reviews

Singapore Airlines

8.2

Very Good

1,573 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

Related info for your journey

What airport do you fly from for flights from Sydney to London Heathrow?
For a flight from Sydney to London Heathrow, you will be flying from Kingsford Smith. Sydney Kingsford Smith (SYD) is just 4.6 mi from the center of the city. Kingsford Smith is the only Sydney airport and it handles 2 outbound flights to London Heathrow per day. 10 airlines have flights to London Heathrow from Sydney Kingsford Smith on a regular basis.
How long is the flight from Sydney to London Heathrow Airport?
A quick flight from Sydney to London Heathrow Airport can take about 41h 40m. China Eastern provides one of the quickest options available for as low as £1,040. The distance between Sydney and London Heathrow Airport is about 10568 mi. This flight may include one or multiple stops.
What are the cheapest airlines flying from Sydney to London Heathrow Airport round-trip?
Our cheapest airline available from Sydney to London Heathrow Airport is Air China. Our recent data shows that you can find tickets from as low as £638 on this airline. Additional options worth looking into are Etihad Airways and Qatar Airways, starting at £705 and £801 round-trip. Air China is currently priced 36% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Sydney to London Heathrow Airport one-way?
For one-way options, check prices for Hainan Airlines. According to our data, you can fly for as low as £188. Users have also found prices from £194 and £206 on China Southern and Air China, respectively.
Can I find deals for flights from Sydney to Heathrow that include hotel bookings?
Yes. In addition to deals on Sydney to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Sydney to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Heathrow.
Can I find deals for business class flights from Sydney to Heathrow?
Yes. Cheapflights offers flight deals from Sydney to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Sydney to London Heathrow Airport?
Currently, February is the cheapest month in which you can book a flight from Sydney to London Heathrow Airport (average of £800). Flying from Sydney to London Heathrow Airport in December is currently the most expensive (average of £1,371). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 10 airlines flying from Sydney to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
Air China	Cheapest£638	Average£1,103	FlexibilityNo cancel fee	On-time67%	Search Air China flights
Etihad Airways	Cheapest£705	Average£887	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
Qatar Airways	Cheapest£801	Average£1,032	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights
Emirates	Cheapest£853	Average£1,252	FlexibilityNo cancel fee	On-time75%	Search Emirates flights
Qantas Airways	Cheapest£867	Average£1,251	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
Singapore Airlines	Cheapest£886	Average£1,268	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
Malaysia Airlines	Cheapest£890	Average£1,428	FlexibilityNo cancel fee	On-time67%	Search Malaysia Airlines flights
British Airways	Cheapest£958	Average£1,373	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Cathay Pacific	Cheapest£988	Average£1,501	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
United Airlines	Cheapest£1,084	Average£1,502	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

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How does Cheapflights help users find flights from Sydney to Heathrow?

Cheapflights helps you search for flights from Sydney to Heathrow via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Sydney to Heathrow for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Sydney to Heathrow with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Sydney to Heathrow flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Sydney to Heathrow become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Heathrow from Sydney today and book when prices fit your budget.

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Cheap flights from Sydney to London Heathrow Airport from £395

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/8. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Sydney to Heathrow

Cheapest flights from Sydney to HeathrowExplore the most affordable flight options available from Sydney to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 July 2026.

Explore the most affordable flight options available from Sydney to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 July 2026.

Best flights from Sydney to HeathrowDiscover carefully curated flight deals from Sydney to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 July 2026.

Discover carefully curated flight deals from Sydney to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 July 2026.

Direct flights from Sydney to HeathrowExplore direct flight options from Sydney to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 19 July 2026.

Explore direct flight options from Sydney to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 19 July 2026.

Last-minute flights from Sydney to HeathrowDiscover last-minute flight deals from Sydney to Heathrow. Data last updated 19 July 2026 and is based on user searches.

Discover last-minute flight deals from Sydney to Heathrow. Data last updated 19 July 2026 and is based on user searches.

One-way flights from Sydney to HeathrowSearch for one-way flight options from Sydney to Heathrow. Find affordable one-way fares based on user searches. Data last updated 19 July 2026.

Search for one-way flight options from Sydney to Heathrow. Find affordable one-way fares based on user searches. Data last updated 19 July 2026.

Find flight deals from Sydney to Heathrow

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Best time to book a flight from Sydney to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Sydney with our price prediction graph.

Cheapflights Insights

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

The price you pay for your flight from Sydney to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 88 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Sydney to London Heathrow Airport?

What is the cheapest time of day to fly from SYD to LHR?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Sydney to London Heathrow Airport as you normally would.

How much does it cost for a return flight from Sydney to London Heathrow Airport?

Weekly flight availability from Sydney to London Heathrow Airport

The most flights from SYD to LHR are scheduled on a Tuesday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

What’s the top stopover airport for flights from Sydney to London Heathrow Airport?

Abu Dhabi (AUH) – chosen by Cheapflights users on 36% of one-stop itineraries from Sydney to London Heathrow Airport on Cheapflights.

What’s the cheapest stopover airport for flights from Sydney to London Heathrow Airport?

Guangzhou (CAN) is the most affordable one-stop option, with an average return flight price of £670.

What’s the fastest stopover option from Sydney to London Heathrow Airport?

Flights via Singapore (SIN) have the shortest average one-way travel time for one-stop routes: 24h 39m.

Which airport typically offers the quickest stopover for flights from Sydney to London Heathrow Airport?

Flights via Hong Kong (HKG) offer the fastest connection on this route, with an average stopover time of 1h 41m.

Reviews of airlines servicing Heathrow

See what other customers who have flown with Singapore Airlines,Emirates, andQantas Airways from Sydney to London Heathrow Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly from for flights from Sydney to London Heathrow?

How long is the flight from Sydney to London Heathrow Airport?

What are the cheapest airlines flying from Sydney to London Heathrow Airport round-trip?

What are the cheapest airlines to fly from Sydney to London Heathrow Airport one-way?

Can I find deals for flights from Sydney to Heathrow that include hotel bookings?

How can I find direct flights from Sydney to Heathrow?

Can I find deals for business class flights from Sydney to Heathrow?

What is the cheapest month to book a flight from Sydney to London Heathrow Airport?

Travelling to a place near London Heathrow Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Sydney to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Heathrow by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to England

Book a non-stop flight to one of these other cities located in England.

Search flights from Sydney to Heathrow by cabin class

Find flights from Sydney to Heathrow, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Heathrow

Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 19 July 2026.

Sydney and Heathrow flights

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Top 10 airlines flying from Sydney to Heathrow

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How does Cheapflights help users find flights from Sydney to Heathrow?

Why should you use Cheapflights to find cheap flight tickets from Sydney to Heathrow?

Can Cheapflights find flights from Sydney to Heathrow with no change fees?

Can Cheapflights notify me if prices for flights from Sydney to Heathrow become cheaper?

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Cheapest flights from Sydney to Heathrow
Explore the most affordable flight options available from Sydney to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 July 2026.

Best flights from Sydney to Heathrow
Discover carefully curated flight deals from Sydney to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 July 2026.

Direct flights from Sydney to Heathrow
Explore direct flight options from Sydney to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 19 July 2026.

Last-minute flights from Sydney to Heathrow
Discover last-minute flight deals from Sydney to Heathrow. Data last updated 19 July 2026 and is based on user searches.

One-way flights from Sydney to Heathrow
Search for one-way flight options from Sydney to Heathrow. Find affordable one-way fares based on user searches. Data last updated 19 July 2026.