How long is the flight from London to Sydney?

China Eastern, Emirates, and Turkish Airlines can get you from London to Sydney in just under 27h 40m. Your travel time can differ by up to 8h 20m. The distance from London to Sydney is about 17008 km. This flight may include one or multiple stops.

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

Our cheapest airline available from London to Sydney is Air India. Our recent data shows that you can find tickets from as low as $1,184 on this airline. Additional options worth looking into are China Southern and China Eastern, starting at $1,218 and $1,244 round-trip. Air India is priced at 38% lower than the current average price of a flight leaving 3 months from now.

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

$666 is the cheapest one-way deal found within the past few days, from Air China. You may also be able to find cheap deals on China Eastern and China Southern, with prices starting from $700 and $727, respectively.

In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

What are the most popular routes from London to Sydney?

Most travellers choose London Heathrow - Sydney Kingsford Smith, London Gatwick - Sydney Kingsford Smith or London Stansted - Sydney Kingsford Smith when deciding on the best route from London to Sydney.

What are the cheapest flights from London to Sydney?

Looking for the cheapest flight from London to Sydney? While on average our users pay $3,103, our data indicates the cheapest price to be $2,788. The most popular route (London Heathrow - Sydney Kingsford Smith), is priced around $1,205.

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

When booking a flight from London to Sydney, you may want to consider flying on Etihad Airways, China Southern or Qatar Airways as they are the most popular for this route.

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

For a flight from London to Sydney, you will be flying into Kingsford Smith. Sydney Kingsford Smith (SYD) is just 7.5 km from the centre vof the city. Kingsford Smith is the only Sydney airport and it handles 2 inbound flights from London per day. 10 airlines have flights to Sydney Kingsford Smith from London on a regular basis.

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

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

How can I find direct flights from London to Sydney?

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

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

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

$905+ Cheap Flights from London to Sydney

Cheapflights Tip: The best prices from London to Sydney Kingsford Smith are usually found in May or November, booked 46 days in advance, depart on a Monday or Wednesday and return on a Monday

Cheap flight deals from London to Sydney

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from London to Sydney
Explore the most affordable flight options available from London to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 August 2026.

Thu 3/921:00 -

2 stops37h 25m

Wed 14/1016:40 -

1 stop24h 20m

Deal found 5/8$1,597

Thu 27/821:20 -

1 stop26h 40m

Wed 9/911:00 -

1 stop40h 40m

Deal found 5/8$1,600

Fri 4/921:00 -

2 stops37h 25m

Sat 31/1011:25 -

2 stops37h 35m

Deal found 5/8$1,603

Thu 17/921:00 -

2 stops37h 25m

Mon 12/1015:15 -

1 stop38h 05m

Deal found 5/8$1,607

Thu 17/909:45 -

1 stop24h 20m

Thu 8/1021:35 -

1 stop47h 55m

Deal found 5/8$1,609

Mon 31/811:35 -

3 stops35h 25m

Sun 13/911:00 -

1 stop41h 10m

Deal found 5/8$1,613

Tue 1/922:10 -

1 stop25h 15m

Tue 15/921:45 -

2 stops29h 20m

Deal found 5/8$1,613

Sun 1/1117:00 -

1 stop30h 00m

Sat 21/1112:00 -

1 stop29h 30m

Deal found 4/8$1,614

Thu 17/909:45 -

1 stop24h 20m

Fri 9/1021:35 -

1 stop47h 55m

Deal found 4/8$1,614

Fri 18/911:35 -

3 stops35h 25m

Fri 25/910:05 -

3 stops61h 55m

Deal found 4/8$1,616

Fri 28/821:20 -

1 stop30h 15m

Thu 17/921:00 -

2 stops31h 30m

Deal found 4/8$1,616

Wed 2/911:00 -

2 stops39h 45m

Thu 10/911:00 -

1 stop41h 10m

Deal found 4/8$1,617

Best flights from London to Sydney
Discover carefully curated flight deals from London to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 August 2026.

Fri 18/911:35 -

3 stops35h 25m

Fri 25/910:05 -

3 stops61h 55m

Deal found 4/8$1,616

Mon 7/906:00 -

2 stops28h 25m

Wed 7/1016:40 -

2 stops31h 45m

Deal found 5/8$1,721

Tue 1/921:05 -

1 stop36h 00m

Tue 15/920:45 -

1 stop31h 00m

Deal found 4/8$2,006

Sat 5/906:30 -

2 stops27h 40m

Wed 16/921:05 -

2 stops27h 55m

Deal found 1/8$2,010

Mon 1/208:35 -

1 stop22h 45m

Tue 20/420:55 -

1 stop25h 30m

Deal found 2/8$2,020

Thu 22/1012:20 -

2 stops37h 00m

Thu 5/1115:25 -

2 stops27h 55m

Deal found 1/8$2,094

Thu 5/1117:05 -

2 stops26h 30m

Thu 19/1112:10 -

2 stops30h 05m

Deal found 3/8$2,276

Sat 19/1220:05 -

2 stops51h 40m

Wed 13/111:40 -

2 stops53h 15m

Deal found 4/8$2,358

Sat 21/1106:30 -

2 stops42h 45m

Sat 16/122:10 -

2 stops47h 35m

Deal found 3/8$2,577

Tue 20/1018:00 -

1 stop30h 00m

Tue 3/1112:00 -

1 stop29h 30m

Deal found 1/8$1,673

Wed 16/906:00 -

2 stops28h 25m

Wed 30/915:40 -

2 stops31h 45m

Deal found 4/8$1,744

Thu 17/911:35 -

1 stop36h 25m

Sun 27/911:00 -

1 stop28h 40m

Deal found 31/7$1,700

Mon 14/916:10 -

2 stops35h 25m

Wed 30/915:40 -

2 stops31h 45m

Deal found 1/8$1,777

Mon 14/914:55 -

2 stops30h 50m

Mon 21/920:10 -

1 stop25h 45m

Deal found 31/7$2,006

Fri 4/917:35 -

2 stops40h 35m

Tue 22/921:05 -

2 stops28h 30m

Deal found 4/8$2,038

Sun 3/110:30 -

3 stops59h 35m

Sat 16/121:30 -

1 stop44h 00m

Deal found 3/8$1,804

Sun 6/907:25 -

2 stops27h 00m

Sun 13/910:05 -

2 stops33h 25m

Deal found 2/8$1,819

Wed 11/1114:05 -

2 stops30h 30m

Sun 15/1121:10 -

1 stop25h 55m

Deal found 1/8$2,006

Mon 4/106:30 -

2 stops25h 55m

Sun 31/121:35 -

2 stops29h 55m

Deal found 4/8$2,092

Thu 19/1117:05 -

2 stops26h 30m

Thu 26/1112:10 -

2 stops30h 05m

Deal found 4/8$2,390

Wed 4/1120:15 -

1 stop23h 45m

Sun 8/1121:45 -

1 stop31h 10m

Deal found 31/7$2,008

Fri 11/906:00 -

2 stops28h 25m

Wed 30/915:40 -

2 stops31h 45m

Deal found 1/8$1,886

Sat 19/918:00 -

2 stops29h 00m

Sat 26/911:00 -

1 stop28h 40m

Deal found 5/8$1,977

Tue 17/1117:05 -

2 stops26h 30m

Wed 13/116:30 -

2 stops28h 00m

Deal found 3/8$2,394

Sat 26/907:10 -

2 stops27h 00m

Sun 18/1022:05 -

2 stops28h 30m

Deal found 2/8$2,189

Sun 15/1114:05 -

1 stop21h 25m

Thu 14/106:00 -

1 stop22h 55m

Deal found 3/8$2,014

Mon 7/911:10 -

2 stops34h 00m

Sun 20/915:40 -

2 stops27h 50m

Deal found 4/8$1,893

Wed 25/1117:05 -

2 stops26h 30m

Wed 9/1216:30 -

2 stops28h 00m

Deal found 4/8$2,397

Mon 2/1114:05 -

2 stops29h 30m

Mon 23/1121:45 -

1 stop25h 20m

Deal found 3/8$2,018

Thu 15/1018:15 -

2 stops35h 35m

Thu 5/1110:40 -

2 stops35h 35m

Deal found 2/8$1,923

Find flight deals from London to Sydney

Round-trip from	$1,602
One-way from	$905
Popular in	December
Cheapest in	May
Average price	$2,154
Good one-way deal	$3,103 or less

1/9-1/11
4 total stops
78h 10m total
London to Sydney

Search Deals

China Southern
9/11
2 total stops
29h 05m total
London to Sydney

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($210 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($102 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Price to beat on a one-way flight from London (LON) to Sydney Kingsford Smith.

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSydney

LGW London Gatwick - SYD Sydney Kingsford Smith

LGWSYD

London Gatwick

Fri 18/9

11:35-08:00

3 stops35h 25m

Sydney Kingsford Smith

Fri 25/9

10:05-15:00

3 stops61h 55m

$1,616

LondonSydney

LGW London Gatwick - SYD Sydney Kingsford Smith

LGWSYD

London Gatwick

Tue 20/10

18:00-10:00

1 stop30h 00m

Sydney Kingsford Smith

Tue 3/11

12:00-06:30

1 stop29h 30m

$1,673

LondonSydney

LGW London Gatwick - SYD Sydney Kingsford Smith

LGWSYD

London Gatwick

Thu 17/9

11:35-09:00

1 stop36h 25m

Sydney Kingsford Smith

Sun 27/9

11:00-06:40

1 stop28h 40m

$1,700

LondonSydney

LTN London Luton - SYD Sydney Kingsford Smith

LTNSYD

London Luton

Mon 7/9

06:00-19:25

2 stops28h 25m

Sydney Kingsford Smith

Wed 7/10

16:40-14:25

2 stops31h 45m

$1,721

LondonSydney

LTN London Luton - SYD Sydney Kingsford Smith

LTNSYD

London Luton

Wed 16/9

06:00-19:25

2 stops28h 25m

Sydney Kingsford Smith

Wed 30/9

15:40-14:25

2 stops31h 45m

$1,744

LondonSydney

LTN London Luton - SYD Sydney Kingsford Smith

LTNSYD

London Luton

Mon 14/9

16:10-12:35

2 stops35h 25m

Sydney Kingsford Smith

Wed 30/9

15:40-14:25

2 stops31h 45m

$1,777

LondonSydney

LGW London Gatwick - SYD Sydney Kingsford Smith

LGWSYD

London Gatwick

Sun 3/1

10:30-09:05

3 stops59h 35m

Sydney Kingsford Smith

Sat 16/1

21:30-06:30

1 stop44h 00m

$1,804

LondonSydney

SEN London Southend - SYD Sydney Kingsford Smith

SENSYD

London Southend

Sun 6/9

07:25-19:25

2 stops27h 00m

Sydney Kingsford Smith

Sun 13/9

10:05-10:30

2 stops33h 25m

$1,819

LondonSydney

LTN London Luton - SYD Sydney Kingsford Smith

LTNSYD

London Luton

Fri 11/9

06:00-19:25

2 stops28h 25m

Sydney Kingsford Smith

Wed 30/9

15:40-14:25

2 stops31h 45m

$1,886

LondonSydney

SEN London Southend - SYD Sydney Kingsford Smith

SENSYD

London Southend

Mon 7/9

11:10-06:10

2 stops34h 00m

Sydney Kingsford Smith

Sun 20/9

15:40-10:30

2 stops27h 50m

$1,893

Flights are sorted by cheapest return flights first.

Deals found on 2/8

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from London to Sydney

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

LON-SYD

LTN-SYD

LGW-SYD

LHR-SYD

STN-SYD

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 London to Sydney

LON-SYD

LTN-SYD

LGW-SYD

LHR-SYD

STN-SYD

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

Currently, May is the cheapest month in which you can book a flight from London to Sydney (average of $1,651). Flying from London to Sydney in December is currently the most expensive (average of $2,695). 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 LON to SYD?

When flying from London to Sydney, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from London to Sydney

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

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

Airfare is below average for this route at the moment.

London to Sydney flights typically cost between $1,806 and $2,513 in September.
The cheapest return price found within the last 5 days was $1,602 on Multiple Airlines (1 Sept–1 Nov).

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

Abu Dhabi (AUH) – chosen by Cheapflights users on 20% of one-stop itineraries from London to Sydney on Cheapflights.

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

Ho Chi Minh City (SGN) is the most affordable one-stop option, with an average return flight price of $711.

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

Flights via Manama (BAH) have the shortest average one-way travel time for one-stop routes: 19h 00m.

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

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

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

To ensure you get the cheapest price possible for a flight from London to Sydney, you should look to book at least 45 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Sydney

See what other customers who have flown with Cathay Pacific,Qantas Airways, andChina Southern from London to Sydney have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Cathay Pacific

7.6

Good

1,439 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

KS,June 2025

TFU - HKG

I like the crews and flights, English over the speakers were difficult to understand. The beef dinner was off flavor.

Cathay Pacific

7.6

Good

1,439 reviews

Cathay Pacific

7.6

Good

1,439 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

KS,June 2025

TFU - HKG

I like the crews and flights, English over the speakers were difficult to understand. The beef dinner was off flavor.

Qantas Airways

7.5

Good

1,079 reviews

Cathay Pacific

7.6

Good

1,439 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

KS,June 2025

TFU - HKG

I like the crews and flights, English over the speakers were difficult to understand. The beef dinner was off flavor.

China Southern

7.4

Good

168 reviews

Cathay Pacific

7.6

Good

1,439 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

KS,June 2025

TFU - HKG

I like the crews and flights, English over the speakers were difficult to understand. The beef dinner was off flavor.

Etihad Airways

7.3

Good

1,498 reviews

Cathay Pacific

7.6

Good

1,439 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

KS,June 2025

TFU - HKG

I like the crews and flights, English over the speakers were difficult to understand. The beef dinner was off flavor.

China Eastern

7.3

Good

231 reviews

Cathay Pacific

7.6

Good

1,439 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

KS,June 2025

TFU - HKG

I like the crews and flights, English over the speakers were difficult to understand. The beef dinner was off flavor.

Related info for your journey

What airport do you fly into for flights to Sydney from London?
For a flight from London to Sydney, you will be flying into Kingsford Smith. Sydney Kingsford Smith (SYD) is just 7.5 km from the centre vof the city. Kingsford Smith is the only Sydney airport and it handles 2 inbound flights from London per day. 10 airlines have flights to Sydney Kingsford Smith from London on a regular basis.
How long is the flight from London to Sydney?
China Eastern, Emirates, and Turkish Airlines can get you from London to Sydney in just under 27h 40m. Your travel time can differ by up to 8h 20m. The distance from London to Sydney is about 17008 km. This flight may include one or multiple stops.
What are the cheapest airlines flying from London to Sydney round-trip?
Our cheapest airline available from London to Sydney is Air India. Our recent data shows that you can find tickets from as low as $1,184 on this airline. Additional options worth looking into are China Southern and China Eastern, starting at $1,218 and $1,244 round-trip. Air India is priced at 38% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from London to Sydney one-way?
$666 is the cheapest one-way deal found within the past few days, from Air China. You may also be able to find cheap deals on China Eastern and China Southern, with prices starting from $700 and $727, respectively.
What are the most popular routes from London to Sydney?
Most travellers choose London Heathrow - Sydney Kingsford Smith, London Gatwick - Sydney Kingsford Smith or London Stansted - Sydney Kingsford Smith when deciding on the best route from London to Sydney.
What are the cheapest flights from London to Sydney?
Looking for the cheapest flight from London to Sydney? While on average our users pay $3,103, our data indicates the cheapest price to be $2,788. The most popular route (London Heathrow - Sydney Kingsford Smith), is priced around $1,205.
Can I find deals for flights from London to Sydney that include hotel bookings?
Yes. In addition to deals on London to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from London to Sydney?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Sydney.
Can I find deals for business class flights from London to Sydney?
Yes. Cheapflights offers flight deals from London to Sydney 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 London to Sydney?
Currently, May is the cheapest month in which you can book a flight from London to Sydney (average of $1,651). Flying from London to Sydney in December is currently the most expensive (average of $2,695). 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

Parramatta

Wollongong

Penrith

Katoomba

Manly

Lithgow

Cronulla

Randwick

Terrigal

Leura

Bondi Beach

Coogee

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Sydney flight routes

Fly from London to Sydney on these airlines

China Southern flights from London to Sydney Kingsford Smith

China Eastern flights from London to Sydney Kingsford Smith

Qantas Airways flights from London to Sydney Kingsford Smith

Singapore Airlines flights from London to Sydney Kingsford Smith

Air China flights from London to Sydney Kingsford Smith

Malaysia Airlines flights from London to Sydney Kingsford Smith

Top 10 airlines flying from London to Sydney

Airline	Cheapest	Average	Flexibility	On-time
Air India	Cheapest$1,184	Average$2,221	FlexibilityNo cancel fee	On-timeN/A	Search Air India flights
China Southern	Cheapest$1,218	Average$1,596	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
China Eastern	Cheapest$1,244	Average$1,511	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
Qatar Airways	Cheapest$1,430	Average$2,646	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights
Qantas Airways	Cheapest$1,457	Average$2,362	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
Etihad Airways	Cheapest$1,478	Average$2,322	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
Cathay Pacific	Cheapest$1,481	Average$2,031	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
Malaysia Airlines	Cheapest$1,669	Average$2,665	FlexibilityNo cancel fee	On-time67%	Search Malaysia Airlines flights
Singapore Airlines	Cheapest$1,689	Average$2,406	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
Emirates	Cheapest$1,709	Average$1,993	FlexibilityNo cancel fee	On-time75%	Search Emirates flights

Fly with Cheapflights

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

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

Cheapflights helps you find that perfect flight to Sydney from London by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Need flexible booking options for your flight to Sydney from London? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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Of course! You can now track prices for flights from London to Sydney and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Cheap flights from London to Sydney from $905

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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London to Sydney

Cheapest flights from London to SydneyExplore the most affordable flight options available from London to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 August 2026.

Explore the most affordable flight options available from London to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 August 2026.

Best flights from London to SydneyDiscover carefully curated flight deals from London to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 August 2026.

Discover carefully curated flight deals from London to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 August 2026.

Direct flights from London to SydneyExplore direct flight options from London to Sydney based on user searches, and compare prices and availability for your desired travel dates. Data last updated 5 August 2026.

Explore direct flight options from London to Sydney based on user searches, and compare prices and availability for your desired travel dates. Data last updated 5 August 2026.

Last-minute flights from London to SydneyDiscover last-minute flight deals from London to Sydney. Data last updated 5 August 2026 and is based on user searches.

Discover last-minute flight deals from London to Sydney. Data last updated 5 August 2026 and is based on user searches.

One-way flights from London to SydneySearch for one-way flight options from London to Sydney. Find affordable one-way fares based on user searches. Data last updated 5 August 2026.

Search for one-way flight options from London to Sydney. Find affordable one-way fares based on user searches. Data last updated 5 August 2026.

Find flight deals from London to Sydney

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good one-way deal

Cheapflights Fare Finder

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

Best time to book a flight from London to Sydney

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

Cheapflights Insights

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

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

Find hourly flight availability from London to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 5 August 2026.

When flying from London to Sydney, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from London to Sydney

Explore weekly flight availability from London to Sydney. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 5 August 2026.

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

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

Airfare is below average for this route at the moment.

London to Sydney flights typically cost between $1,806 and $2,513 in September.The cheapest return price found within the last 5 days was $1,602 on Multiple Airlines (1 Sept–1 Nov).

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

Share of one-stop return flights from London to Sydney chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Abu Dhabi (AUH) – chosen by Cheapflights users on 20% of one-stop itineraries from London to Sydney on Cheapflights.

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

Average return fare for one-stop flights from London to Sydney, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Ho Chi Minh City (SGN) is the most affordable one-stop option, with an average return flight price of $711.

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

Shortest average travel time for one-stop one-way flights from London to Sydney, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Manama (BAH) have the shortest average one-way travel time for one-stop routes: 19h 00m.

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

Average stopover duration for one-stop one-way flights from London to Sydney, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

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

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

To ensure you get the cheapest price possible for a flight from London to Sydney, you should look to book at least 45 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated 5 August 2026.

See what other customers who have flown with Cathay Pacific,Qantas Airways, andChina Southern from London to Sydney 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

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What are the cheapest flights from London to Sydney?

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

How can I find direct flights from London to Sydney?

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

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

Travelling to a place near Sydney?

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Fly from London to Sydney on these airlines

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Alternative routes for London to Sydney

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Complete your trip

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Direct flights to New South Wales

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London and Sydney flights

Browse other London and Sydney flight options. Last updated on 5 August 2026.

Other flights from London

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Cheapest flights from London to Sydney
Explore the most affordable flight options available from London to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 August 2026.

Best flights from London to Sydney
Discover carefully curated flight deals from London to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 August 2026.

Direct flights from London to Sydney
Explore direct flight options from London to Sydney based on user searches, and compare prices and availability for your desired travel dates. Data last updated 5 August 2026.

Last-minute flights from London to Sydney
Discover last-minute flight deals from London to Sydney. Data last updated 5 August 2026 and is based on user searches.

One-way flights from London to Sydney
Search for one-way flight options from London to Sydney. Find affordable one-way fares based on user searches. Data last updated 5 August 2026.

London to Sydney flights typically cost between $1,806 and $2,513 in September.
The cheapest return price found within the last 5 days was $1,602 on Multiple Airlines (1 Sept–1 Nov).