How many flights depart from United Kingdom to Sydney on average per day?

As of March 2026, there are 3 flights per day flying from United Kingdom to Sydney. The most common time of day flights depart is 21:00, with 100% of flights taking off in the evening.

How long does it take to fly to Sydney?

If you’re flying from a popular airport in United Kingdom, such as Birmingham or London, and flying into Sydney, then you can expect flight times to average 21h 50m and 22h 22m, respectively.

What is the cheapest airline that flies from United Kingdom to Sydney Kingsford Smith?

China Eastern, Air India, and Qatar Airways are the most popular carriers operating from United Kingdom to Sydney Kingsford Smith

How many flights depart from United Kingdom to Sydney on average per week?

21 flights are operational weekly from United Kingdom to Sydney as of March 2026. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

Which airlines fly to Sydney?

Etihad Airways, Qatar Airways and China Southern are the top three most popular airlines that fly to Sydney from United Kingdom according to our data. Etihad Airways is the first choice among our users, with 45% of people opting to fly with this airline when travelling to Sydney. Keep in mind that there are 17 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from United Kingdom to Sydney Kingsford Smith Airport?

Prices for flights from United Kingdom to Sydney Kingsford Smith Airport are updated daily.

How many operators does momondo search for flights from United Kingdom to Sydney Kingsford Smith Airport?

As of March 2026, there are 17 operators available to choose from for flights from United Kingdom to Sydney Kingsford Smith Airport.

How old do you have to be to fly from United Kingdom to Sydney Kingsford Smith Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from United Kingdom to Sydney Kingsford Smith Airport.

What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

The required travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$673 Cheap Flights from the United Kingdom to Sydney in 2026

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Find the cheapest flights from the United Kingdom to Sydney

Round-trip

One-way

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Recent return flight deals from the United Kingdom to Sydney

Enter your travel dates to find the best prices.

17:55 - 09:00

LGW

SYD

30h 05m

1 stop

11:00 - 15:00

SYD

LGW

37h 00m

1 stop

$1,334China Eastern

Sun, 7 Jun - Sun, 5 Jul

21:20 - 09:00

LHR

SYD

26h 40m

1 stop

20:30 - 18:40

SYD

LHR

31h 10m

1 stop

$1,334China Eastern

Sun, 17 May - Wed, 10 Jun

21:00 - 12:25

LHR

SYD

30h 25m

2 stops

14:10 - 18:05

SYD

LHR

36h 55m

2 stops

$1,337China Southern

Sat, 25 Apr - Sat, 16 May

18:00 - 12:35

LGW

SYD

33h 35m

1 stop

11:00 - 06:40

SYD

LGW

28h 40m

1 stop

$1,337China Eastern

Sat, 16 May - Tue, 26 May

22:10 - 12:25

LHR

SYD

29h 15m

1 stop

14:10 - 18:05

SYD

LHR

36h 55m

2 stops

$1,340China Southern

Wed, 8 Apr - Wed, 22 Apr

14:30 - 16:50

MAN

SYD

41h 20m

1 stop

21:30 - 06:55

SYD

MAN

42h 25m

1 stop

$1,491Etihad Airways

Thu, 7 May - Tue, 9 Jun

08:25 - 17:55

MAN

SYD

22h 30m

1 stop

15:40 - 06:55

SYD

MAN

24h 15m

1 stop

$1,508Etihad Airways

Mon, 23 Mar - Mon, 20 Apr

15:00 - 06:10

EDI

SYD

30h 10m

1 stop

14:50 - 06:25

SYD

EDI

24h 35m

1 stop

$1,758Qatar Airways

Mon, 27 Apr - Mon, 11 May

15:00 - 06:10

EDI

SYD

30h 10m

1 stop

12:00 - 06:25

SYD

EDI

27h 25m

2 stops

$1,798Qatar Airways

Mon, 27 Apr - Mon, 11 May

09:10 - 20:10

NCL

SYD

26h 00m

2 stops

14:05 - 08:45

SYD

NCL

27h 40m

2 stops

$1,949Cathay Pacific

Tue, 9 Jun - Tue, 16 Jun

Qatar Airways flights from United Kingdom to Sydney

Our best Qatar Airways deals on United Kingdom to Sydney flight tickets

Qatar Airways

18 Mar

LGW08:40London Gatwick

35h 10m

1 stop

SYD06:50Sydney Kingsford Smith

28 Apr

SYD14:50Sydney Kingsford Smith

31h 35m

1 stop

LGW13:25London Gatwick

$1,593

Qatar Airways

17 Mar

LGW14:05London Gatwick

29h 45m

1 stop

SYD06:50Sydney Kingsford Smith

30 Apr

SYD20:45Sydney Kingsford Smith

25h 40m

1 stop

LGW13:25London Gatwick

$1,596

Qatar Airways

18 Mar

LGW08:40London Gatwick

35h 10m

1 stop

SYD06:50Sydney Kingsford Smith

4 Apr

SYD15:50Sydney Kingsford Smith

24h 50m

1 stop

LGW06:40London Gatwick

$1,637

KLM flights from United Kingdom to Sydney

Our best KLM deals on United Kingdom to Sydney flight tickets

KLM

8 June

LCY17:50London City

26h 20m

2 stops

SYD05:10Sydney Kingsford Smith

16 June

SYD13:05Sydney Kingsford Smith

28h 45m

2 stops

LCY08:50London City

$2,127

KLM

15 Mar

LCY17:50London City

27h 05m

2 stops

SYD07:55Sydney Kingsford Smith

11 Nov

SYD16:15Sydney Kingsford Smith

28h 15m

2 stops

LCY09:30London City

$3,185

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Sun 7/6

17:55-09:00

1 stop30h 05m

Sydney Kingsford Smith

Sun 5/7

11:00-15:00

1 stop37h 00m

$1,334

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Sun 17/5

21:20-09:00

1 stop26h 40m

Sydney Kingsford Smith

Wed 10/6

20:30-18:40

1 stop31h 10m

$1,334

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Sat 25/4

21:00-12:25

2 stops30h 25m

Sydney Kingsford Smith

Sat 16/5

14:10-18:05

2 stops36h 55m

$1,337

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Sat 16/5

18:00-12:35

1 stop33h 35m

Sydney Kingsford Smith

Tue 26/5

11:00-06:40

1 stop28h 40m

$1,337

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Wed 8/4

22:10-12:25

1 stop29h 15m

Sydney Kingsford Smith

Wed 22/4

14:10-18:05

2 stops36h 55m

$1,340

ManchesterSydney

MAN - SYD

MANSYD

Manchester

Thu 7/5

14:30-16:50

1 stop41h 20m

Sydney Kingsford Smith

Tue 9/6

21:30-06:55

1 stop42h 25m

$1,491

Fastest return journey

ManchesterSydney

MAN - SYD

MANSYD

Manchester

Mon 23/3

08:25-17:55

1 stop22h 30m

Sydney Kingsford Smith

Mon 20/4

15:40-06:55

1 stop24h 15m

$1,508

EdinburghSydney

EDI - SYD

EDISYD

Edinburgh Turnhouse

Mon 27/4

15:00-06:10

1 stop30h 10m

Sydney Kingsford Smith

Mon 11/5

14:50-06:25

1 stop24h 35m

$1,758

EdinburghSydney

EDI - SYD

EDISYD

Edinburgh Turnhouse

Mon 27/4

15:00-06:10

1 stop30h 10m

Sydney Kingsford Smith

Mon 11/5

12:00-06:25

2 stops27h 25m

$1,798

Newcastle upon TyneSydney

NCL - SYD

NCLSYD

Newcastle upon Tyne

Tue 9/6

09:10-20:10

2 stops26h 00m

Sydney Kingsford Smith

Tue 16/6

14:05-08:45

2 stops27h 40m

$1,949

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from United Kingdom 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

Other information

What is the cheapest month to fly to Sydney?

The month of May is, on average, the cheapest month to fly to Sydney from United Kingdom, with most prices found around $1,474. If you aren’t able to travel to Sydney during the month of May, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $1,580.

What is the cheapest day to depart on your flight to Sydney?

Our data shows that Wednesday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $2,131. The most expensive day to fly to Sydney is Thursday, with ticket prices averaging around $3,179.

What is the cheapest United Kingdom to Sydney Kingsford Smith flight route?

Fly from London Heathrow to Sydney Kingsford Smith for the best United Kingdom - Sydney Kingsford Smith flight prices

How far in advance should I book a flight to Sydney?

You are more likely to see cheaper flights to Sydney from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $1,921 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from United Kingdom for as low as $1,807 on momondo.

What cabin class options are available on United Kingdom to Sydney Kingsford Smith flights?

There are 2 cabin classes available to choose from on United Kingdom to Sydney Kingsford Smith 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 United Kingdom to Sydney flights?

You could potentially save up to 19% on your flight if you consider stops on a United Kingdom to Sydney flight.

Cheap United Kingdom to Sydney flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United Kingdom to Sydney

Fastest flight time	21h 25m
Direct flights	Every day
Airports in Sydney	1 airport

The fastest flight from United Kingdom to Sydney takes 21h 25m

Direct flights go from United Kingdom to Sydney every day.

There is 1 airport in Sydney. From United Kingdom there are direct flights to Sydney Kingsford Smith (SYD).

Search flight deals

When did momondo last update prices for flights from United Kingdom to Sydney Kingsford Smith Airport?
Prices for flights from United Kingdom to Sydney Kingsford Smith Airport are updated daily.
How many operators does momondo search for flights from United Kingdom to Sydney Kingsford Smith Airport?
As of March 2026, there are 17 operators available to choose from for flights from United Kingdom to Sydney Kingsford Smith Airport.
How old do you have to be to fly from United Kingdom to Sydney Kingsford Smith Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from United Kingdom to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The required travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from United Kingdom to Sydney?
momondo data reveals that the most frequently booked plane model on the route from United Kingdom to Sydney is Airbus A380-800, representing 94.62% of all bookings. The subsequent popular models are Boeing 777-300ER at 3.80%, Boeing 787-9 Dreamliner at 1.27%, and Airbus A380 at 0.32%.

Best airlines flying from United Kingdom to Sydney

Compare and see reviews for airlines that fly from United Kingdom to Sydney with momondo

Airline	Rating	Free cancellation	Price
China Eastern	PriceFrom $1,017	Free cancellation	Rating 7.2 198 reviews	Search China Eastern flights
China Southern	PriceFrom $1,031	Free cancellation	Rating 7.4 142 reviews	Search China Southern flights
Air China	PriceFrom $1,120	Free cancellation	Rating 7.3 141 reviews	Search Air China flights
Air India	PriceFrom $1,357	Free cancellation	Rating 5.5 2,968 reviews	Search Air India flights
Qatar Airways	PriceFrom $1,432	Free cancellation	Rating 7.4 3,744 reviews	Search Qatar Airways flights
Malaysia Airlines	PriceFrom $1,433	Free cancellation	Rating 7.3 293 reviews	Search Malaysia Airlines flights
Turkish Airlines	PriceFrom $1,437	Free cancellation	Rating 7.3 4,249 reviews	Search Turkish Airlines flights
Etihad Airways	PriceFrom $1,464	Free cancellation	Rating 7.3 1,424 reviews	Search Etihad Airways flights
China Airlines	PriceFrom $1,476	Free cancellation	Rating 8.3 811 reviews	Search China Airlines flights
Cathay Pacific	PriceFrom $1,483	Free cancellation	Rating 7.6 1,202 reviews	Search Cathay Pacific flights

Parramatta

Wollongong

Terrigal

Penrith

Katoomba

Lithgow

Manly

Leura

Coogee

Bondi Beach

Cronulla

Randwick

Charlestown

Newport

Swansea

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from United Kingdom to Sydney for you.

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

Yes. momondo enables you to select and highlight flights to Sydney from United Kingdom with this policy.

How can momondo help me find flights from United Kingdom to Sydney?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Sydney from United Kingdom.

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

Of course. momondo tracks the price of United Kingdom to Sydney flights. All you need is a valid email address and we will do the rest; it is that quick and easy.