How long is the flight from London to Sydney?

British Airways, Emirates, and Turkish Airlines can get you from London to Sydney in just under 21h 25m. Your travel time can differ by up to 24h 55m. The distance from London to Sydney is about 16943 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 $1,160 on this airline. Additional options worth looking into are China Southern and China Eastern, starting at $1,195 and $1,220 round-trip. Air India is priced at 39% 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?

$497 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 Southern and China Eastern, with prices starting from $663 and $686, 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 $2,926, our data indicates the cheapest price to be $2,221. The most popular route (London Heathrow - Sydney Kingsford Smith), is priced around $1,208.

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 Emirates 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 3 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.

$810+ 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 65 days in advance, depart on a Monday or Tuesday 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 14 September 2026.

Mon 2/1117:00 -

1 stop33h 35m

Mon 16/1112:00 -

1 stop29h 30m

Deal found 12/9$1,191

Mon 2/1121:00 -

1 stop29h 35m

Mon 16/1112:00 -

1 stop40h 30m

Deal found 12/9$1,259

Sun 8/1121:00 -

1 stop29h 35m

Sun 29/1112:00 -

1 stop40h 30m

Deal found 14/9$1,407

Wed 30/919:15 -

2 stops50h 10m

Wed 21/1011:05 -

2 stops41h 00m

Deal found 14/9$1,408

Wed 14/1021:00 -

2 stops61h 25m

Fri 6/1115:15 -

1 stop38h 20m

Deal found 14/9$1,410

Mon 19/1022:10 -

1 stop36h 15m

Tue 3/1115:15 -

1 stop38h 20m

Deal found 14/9$1,417

Tue 27/1021:30 -

2 stops35h 50m

Wed 11/1122:10 -

2 stops54h 45m

Deal found 14/9$1,418

Fri 30/1021:30 -

2 stops47h 00m

Sun 22/1115:15 -

1 stop38h 20m

Deal found 14/9$1,422

Tue 13/1021:20 -

3 stops73h 40m

Sat 7/1112:10 -

2 stops40h 20m

Deal found 14/9$1,424

Mon 2/1121:30 -

2 stops47h 00m

Mon 16/1111:25 -

2 stops61h 35m

Deal found 12/9$1,427

Mon 26/1009:50 -

1 stop23h 30m

Sun 1/1111:25 -

2 stops64h 55m

Deal found 14/9$1,428

Wed 14/1019:15 -

2 stops28h 10m

Sat 7/1109:20 -

2 stops39h 40m

Deal found 13/9$1,428

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 14 September 2026.

Sun 8/1115:35 -

2 stops30h 50m

Sat 14/1121:30 -

2 stops35h 35m

Deal found 13/9$1,505

Mon 1/221:00 -

1 stop22h 55m

Thu 25/211:05 -

2 stops29h 30m

Deal found 10/9$1,643

Sun 7/214:05 -

1 stop21h 25m

Tue 23/206:00 -

1 stop22h 55m

Deal found 10/9$1,717

Thu 4/210:05 -

2 stops46h 20m

Thu 4/321:35 -

2 stops29h 55m

Deal found 12/9$1,735

Wed 25/1117:05 -

3 stops27h 20m

Wed 9/1216:30 -

2 stops28h 00m

Deal found 10/9$2,152

Tue 1/1217:50 -

2 stops55h 25m

Tue 22/1222:10 -

1 stop29h 45m

Deal found 9/9$2,287

Tue 6/1019:50 -

2 stops55h 25m

Tue 3/1111:50 -

2 stops30h 25m

Deal found 14/9$2,686

Thu 5/1113:45 -

2 stops32h 40m

Wed 18/1122:10 -

2 stops34h 30m

Deal found 12/9$1,510

Fri 13/1114:55 -

2 stops35h 40m

Sun 15/1116:50 -

2 stops32h 10m

Deal found 11/9$1,523

Mon 1/314:05 -

1 stop21h 25m

Mon 15/316:30 -

2 stops30h 35m

Deal found 14/9$1,718

Sun 28/217:20 -

2 stops39h 05m

Thu 18/321:35 -

2 stops47h 20m

Deal found 12/9$1,742

Sat 6/221:00 -

1 stop22h 55m

Sat 13/311:15 -

1 stop29h 20m

Deal found 11/9$1,795

Wed 4/1112:50 -

2 stops33h 35m

Wed 18/1116:50 -

2 stops27h 25m

Deal found 10/9$1,552

Thu 18/220:15 -

1 stop23h 45m

Thu 4/311:40 -

2 stops35h 25m

Deal found 9/9$1,719

Tue 5/117:20 -

2 stops39h 05m

Fri 5/221:35 -

2 stops29h 45m

Deal found 14/9$1,743

Tue 20/1006:00 -

2 stops28h 25m

Wed 4/1116:50 -

2 stops27h 25m

Deal found 13/9$1,566

Wed 27/110:55 -

2 stops45h 30m

Fri 19/221:35 -

2 stops47h 20m

Deal found 11/9$1,743

Thu 12/1114:05 -

2 stops29h 30m

Fri 20/1106:00 -

1 stop22h 55m

Deal found 11/9$1,756

Fri 6/1114:55 -

2 stops35h 40m

Wed 18/1116:50 -

2 stops32h 10m

Deal found 10/9$1,573

Thu 14/117:20 -

2 stops39h 05m

Fri 12/221:35 -

2 stops47h 20m

Deal found 9/9$1,745

Sat 28/1114:05 -

2 stops29h 30m

Wed 17/206:00 -

1 stop22h 55m

Deal found 9/9$1,757

Mon 2/1117:05 -

2 stops26h 30m

Mon 16/1116:30 -

2 stops28h 00m

Deal found 11/9$2,365

Fri 6/1114:55 -

2 stops35h 40m

Fri 20/1121:35 -

2 stops34h 50m

Deal found 12/9$1,579

Wed 27/106:30 -

2 stops25h 55m

Fri 19/221:35 -

2 stops36h 00m

Deal found 11/9$1,754

Fri 9/1006:30 -

2 stops43h 15m

Tue 3/1122:10 -

1 stop29h 45m

Deal found 14/9$2,585

Thu 5/1117:05 -

2 stops26h 30m

Wed 18/1116:30 -

2 stops28h 00m

Deal found 12/9$2,438

Mon 9/1112:20 -

2 stops34h 05m

Mon 28/1216:50 -

2 stops33h 10m

Deal found 13/9$1,586

Thu 31/1210:05 -

2 stops46h 20m

Fri 5/221:35 -

2 stops36h 00m

Deal found 10/9$1,756

Tue 1/1211:00 -

1 stop35h 50m

Sat 19/1211:50 -

2 stops30h 25m

Deal found 9/9$2,877

Mon 1/217:05 -

2 stops26h 30m

Thu 25/211:50 -

2 stops30h 25m

Deal found 10/9$2,464

Find flight deals from London to Sydney

Round-trip from	$1,191
One-way from	$810
Popular in	December
Cheapest in	May
Average price	$1,809
Good round-trip deal	$2,910 or less

China Eastern
2/11-16/11
2 total stops
63h 05m total
London to Sydney

Search Deals

26/10-31/12
3 total stops
56h 00m total
London to Sydney

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($205 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($96 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

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

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSydney

LTN London Luton - SYD Sydney Kingsford Smith

LTNSYD

London Luton

Mon 19/10

19:50-20:25

3 stops38h 35m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$820

LondonSydney

SEN London Southend - SYD Sydney Kingsford Smith

SENSYD

London Southend

Mon 22/2

11:35-18:50

3 stops44h 15m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$856

LondonSydney

LGW London Gatwick - SYD Sydney Kingsford Smith

LGWSYD

London Gatwick

Mon 19/10

11:35-13:35

1 stop40h 00m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$860

LondonSydney

SEN London Southend - SYD Sydney Kingsford Smith

SENSYD

London Southend

Sun 28/2

07:35-18:50

3 stops48h 15m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$867

LondonSydney

LCY London City - SYD Sydney Kingsford Smith

LCYSYD

London City

Mon 7/12

09:50-09:25

3 stops36h 35m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$890

LondonSydney

LHR London Heathrow - SYD Sydney Kingsford Smith

LHRSYD

London Heathrow

Fri 23/10

06:30-20:20

3 stops51h 50m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$895

LondonSydney

LTN London Luton - SYD Sydney Kingsford Smith

LTNSYD

London Luton

Sun 20/9

11:50-07:20

3 stops58h 30m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$912

LondonSydney

LTN London Luton - SYD Sydney Kingsford Smith

LTNSYD

London Luton

Thu 1/10

15:50-12:35

2 stops59h 45m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$923

LondonSydney

SEN London Southend - SYD Sydney Kingsford Smith

SENSYD

London Southend

Sun 20/9

16:55-10:10

3 stops56h 15m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$933

LondonSydney

SEN London Southend - SYD Sydney Kingsford Smith

SENSYD

London Southend

Tue 1/12

08:00-06:35

3 stops35h 35m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$954

Flights are sorted by cheapest return flights first.

Deals found on 14/9

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

STN-SYD

LHR-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

STN-SYD

LHR-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 $1,639). Flying from London to Sydney in December is currently the most expensive (average of $2,647). 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 Friday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 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 $1,463 and $2,093 in November.
The cheapest return price found within the last 5 days was $1,191 on China Eastern (2 Nov–16 Nov).

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

Abu Dhabi (AUH) – chosen by Cheapflights users on 21% 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 $697.

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 Singapore (SIN) offer the fastest connection on this route, with an average stopover time of 1h 33m.

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, andEtihad Airways 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

1,486 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

1,486 reviews

Cathay Pacific

7.6

Good

1,486 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

1,094 reviews

Cathay Pacific

7.6

Good

1,486 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

1,533 reviews

Cathay Pacific

7.6

Good

1,486 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

7.3

Good

172 reviews

Cathay Pacific

7.6

Good

1,486 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

240 reviews

Cathay Pacific

7.6

Good

1,486 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 3 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?
British Airways, Emirates, and Turkish Airlines can get you from London to Sydney in just under 21h 25m. Your travel time can differ by up to 24h 55m. The distance from London to Sydney is about 16943 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 $1,160 on this airline. Additional options worth looking into are China Southern and China Eastern, starting at $1,195 and $1,220 round-trip. Air India is priced at 39% 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?
$497 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 Southern and China Eastern, with prices starting from $663 and $686, 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 $2,926, our data indicates the cheapest price to be $2,221. The most popular route (London Heathrow - Sydney Kingsford Smith), is priced around $1,208.
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 $1,639). Flying from London to Sydney in December is currently the most expensive (average of $2,647). 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

Manly

Katoomba

Lithgow

Cronulla

Terrigal

Randwick

Leura

Bondi Beach

Coogee

Browse thousands of different options on Cheapflights for your next trip

Airlines

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Other flights from London

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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$1,160	Average$1,908	FlexibilityNo cancel fee	On-timeN/A	Search Air India flights
China Southern	Cheapest$1,195	Average$1,875	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
China Eastern	Cheapest$1,240	Average$1,613	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
Qatar Airways	Cheapest$1,402	Average$2,655	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights
Qantas Airways	Cheapest$1,428	Average$2,303	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
Etihad Airways	Cheapest$1,449	Average$2,164	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
Cathay Pacific	Cheapest$1,452	Average$1,991	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
Emirates	Cheapest$1,676	Average$2,022	FlexibilityNo cancel fee	On-time75%	Search Emirates flights
Singapore Airlines	Cheapest$1,730	Average$2,412	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
American Airlines	Cheapest$1,802	Average$1,931	FlexibilityNo cancel fee	On-time71%	Search American Airlines 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 $810

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/10. 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 14 September 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 14 September 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 14 September 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 14 September 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 14 September 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 14 September 2026.

Last-minute flights from London to SydneyDiscover last-minute flight deals from London to Sydney. Data last updated 14 September 2026 and is based on user searches.

Discover last-minute flight deals from London to Sydney. Data last updated 14 September 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 14 September 2026.

Search for one-way flight options from London to Sydney. Find affordable one-way fares based on user searches. Data last updated 14 September 2026.

Find flight deals from London to Sydney

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip 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 14 September 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 14 September 2026.

The most flights from LON to SYD are scheduled on a Friday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 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 $1,463 and $2,093 in November.The cheapest return price found within the last 5 days was $1,191 on China Eastern (2 Nov–16 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 21% 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 $697.

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 Singapore (SIN) offer the fastest connection on this route, with an average stopover time of 1h 33m.

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, andEtihad Airways 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

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

How long is the flight from London to Sydney?

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

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

What are the most popular routes from London to Sydney?

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

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

Direct flights to New South Wales

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London and Sydney flights

Browse other London and Sydney flight options. Last updated on 14 September 2026.

Other flights from London

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Popular flight searches

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 14 September 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 14 September 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 14 September 2026.

Last-minute flights from London to Sydney
Discover last-minute flight deals from London to Sydney. Data last updated 14 September 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 14 September 2026.

London to Sydney flights typically cost between $1,463 and $2,093 in November.
The cheapest return price found within the last 5 days was $1,191 on China Eastern (2 Nov–16 Nov).