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 August 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 41% of people opting to fly with this airline when travelling to Sydney. Keep in mind that there are 10 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Sydney?

If you’re flying from a popular airport in United Kingdom, such as London or Birmingham, and flying into Sydney, then you can expect flight times to average 22h 55m and 23h 40m, respectively.

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

As of August 2026, there are 3 flights per day flying from United Kingdom to Sydney. The most common time of day flights depart is 22:00, with 100% of flights taking off in the evening.

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

China Eastern, British Airways, and SWISS are the most popular carriers operating from United Kingdom to Sydney Kingsford Smith

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 August 2026, there are 10 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.

$701 Cheap Flights from the United Kingdom to Sydney in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from the United Kingdom to Sydney

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Recent return flight deals from the United Kingdom to Sydney

Enter your travel dates to find the best prices.

06:00 - 12:35-

45h 35m

11:00 - 17:25-

39h 25m

$1,553Multiple Airlines

Wed, 2 Sep - Wed, 9 Sep

21:30 - 19:05-

36h 35m

20:35 - 18:15-

30h 40m

$1,563Air India

Mon, 14 Sep - Sat, 26 Sep

06:00 - 09:00-

42h 00m

11:00 - 20:35-

42h 35m

$1,572Multiple Airlines

Tue, 1 Sep - Tue, 8 Sep

21:30 - 19:05-

36h 35m

21:35 - 18:15-

30h 40m

$1,572Air India

Thu, 17 Sep - Tue, 6 Oct

21:00 - 10:00-

26h 00m

09:20 - 17:30-

43h 10m

$1,613China Eastern

Mon, 16 Nov - Tue, 29 Dec

11:35 - 08:00-

35h 25m

12:00 - 06:40-

28h 40m

$1,613China Eastern

Tue, 22 Sep - Tue, 13 Oct

22:00 - 20:20-

35h 20m

11:25 - 18:35-

42h 10m

$1,616China Southern

Fri, 13 Nov - Thu, 26 Nov

19:15 - 08:25-

28h 10m

11:25 - 14:00-

37h 35m

$1,619China Southern

Sun, 6 Sep - Sat, 27 Feb

07:55 - 17:10-

24h 15m

15:50 - 13:40-

31h 50m

$1,698Qatar Airways

Tue, 15 Sep - Thu, 8 Oct

14:05 - 06:50-

29h 45m

15:50 - 06:00-

25h 10m

$1,734Qatar Airways

Tue, 24 Nov - Tue, 29 Dec

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Air India flights from United Kingdom to Sydney

Our best Air India deals on United Kingdom to Sydney flight tickets

Air India

14 Sept

BHX21:30Birmingham

36h 35m

1 stop

SYD19:05Sydney Kingsford Smith

26 Sept

SYD20:35Sydney Kingsford Smith

30h 40m

1 stop

BHX18:15Birmingham

$1,563

Air India

17 Sept

BHX21:30Birmingham

36h 35m

1 stop

SYD19:05Sydney Kingsford Smith

6 Oct

SYD21:35Sydney Kingsford Smith

30h 40m

1 stop

BHX18:15Birmingham

$1,572

Air India

17 Sept

LHR09:45London Heathrow

24h 20m

1 stop

SYD19:05Sydney Kingsford Smith

9 Oct

SYD21:35Sydney Kingsford Smith

47h 55m

1 stop

LHR11:30London Heathrow

$1,614

China Eastern flights from United Kingdom to Sydney

Our best China Eastern deals on United Kingdom to Sydney flight tickets

China Eastern

16 Nov

LHR21:00London Heathrow

26h 00m

1 stop

SYD10:00Sydney Kingsford Smith

29 Dec

SYD09:20Sydney Kingsford Smith

43h 10m

1 stop

LHR17:30London Heathrow

$1,613

China Eastern

1 Nov

LGW17:00London Gatwick

30h 00m

1 stop

SYD10:00Sydney Kingsford Smith

21 Nov

SYD12:00Sydney Kingsford Smith

29h 30m

1 stop

LGW06:30London Gatwick

$1,614

China Eastern

18 Sept

LGW11:35London Gatwick

35h 25m

3 stops

SYD08:00Sydney Kingsford Smith

25 Sept

SYD10:05Sydney Kingsford Smith

61h 55m

3 stops

LGW15:00London Gatwick

$1,616

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

EdinburghSydney

EDI - SYD

EDISYD

Edinburgh Turnhouse

Wed 2/9

06:00-12:35

2 stops45h 35m

Sydney Kingsford Smith

Wed 9/9

11:00-17:25

2 stops39h 25m

$1,553

BirminghamSydney

BHX - SYD

BHXSYD

Birmingham

Mon 14/9

21:30-19:05

1 stop36h 35m

Sydney Kingsford Smith

Sat 26/9

20:35-18:15

1 stop30h 40m

$1,563

EdinburghSydney

EDI - SYD

EDISYD

Edinburgh Turnhouse

Tue 1/9

06:00-09:00

2 stops42h 00m

Sydney Kingsford Smith

Tue 8/9

11:00-20:35

2 stops42h 35m

$1,572

BirminghamSydney

BHX - SYD

BHXSYD

Birmingham

Thu 17/9

21:30-19:05

1 stop36h 35m

Sydney Kingsford Smith

Tue 6/10

21:35-18:15

1 stop30h 40m

$1,572

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Mon 16/11

21:00-10:00

1 stop26h 00m

Sydney Kingsford Smith

Tue 29/12

09:20-17:30

1 stop43h 10m

$1,613

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Tue 22/9

11:35-08:00

3 stops35h 25m

Sydney Kingsford Smith

Tue 13/10

12:00-06:40

1 stop28h 40m

$1,613

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Fri 13/11

22:00-20:20

1 stop35h 20m

Sydney Kingsford Smith

Thu 26/11

11:25-18:35

1 stop42h 10m

$1,616

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Sun 6/9

19:15-08:25

2 stops28h 10m

Sydney Kingsford Smith

Sat 27/2

11:25-14:00

2 stops37h 35m

$1,619

EdinburghSydney

EDI - SYD

EDISYD

Edinburgh Turnhouse

Tue 15/9

07:55-17:10

1 stop24h 15m

Sydney Kingsford Smith

Thu 8/10

15:50-13:40

1 stop31h 50m

$1,698

Fastest return journey

EdinburghSydney

EDI - SYD

EDISYD

Edinburgh Turnhouse

Tue 24/11

14:05-06:50

1 stop29h 45m

Sydney Kingsford Smith

Tue 29/12

15:50-06:00

1 stop25h 10m

$1,734

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 $1,718. 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 $1,825.

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

Our data shows that Monday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $2,067. The most expensive day to fly to Sydney is Sunday, with ticket prices averaging around $2,502.

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 from the United Kingdom 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 $2,014 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 $1,866 on momondo.

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

There are 2 cabin classes available to choose from on United Kingdom to Sydney flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on United Kingdom to Sydney flights?

You could potentially save up to 6% 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).

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Frequently asked questions about flying from the United Kingdom to Sydney

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 August 2026, there are 10 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 80.58% of all bookings. The subsequent popular models are Airbus A380 at 13.67%, Boeing 777-300ER at 3.60%, and Boeing 787-9 Dreamliner at 1.44%.

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
Air India	PriceFrom $1,184	Free cancellation	Rating 5.5 2,954 reviews	Search Air India flights
China Southern	PriceFrom $1,218	Free cancellation	Rating 7.4 168 reviews	Search China Southern flights
China Eastern	PriceFrom $1,244	Free cancellation	Rating 7.3 230 reviews	Search China Eastern flights
Qatar Airways	PriceFrom $1,430	Free cancellation	Rating 7.4 3,736 reviews	Search Qatar Airways flights
Qantas Airways	PriceFrom $1,457	Free cancellation	Rating 7.5 1,079 reviews	Search Qantas Airways flights
Etihad Airways	PriceFrom $1,478	Free cancellation	Rating 7.3 1,498 reviews	Search Etihad Airways flights
Cathay Pacific	PriceFrom $1,481	Free cancellation	Rating 7.6 1,438 reviews	Search Cathay Pacific flights
Malaysia Airlines	PriceFrom $1,669	Free cancellation	Rating 7.3 314 reviews	Search Malaysia Airlines flights
Singapore Airlines	PriceFrom $1,689	Free cancellation	Rating 8.2 1,584 reviews	Search Singapore Airlines flights
Emirates	PriceFrom $1,709	Free cancellation	Rating 8.1 3,643 reviews	Search Emirates flights

Parramatta

Wollongong

Terrigal

Penrith

Katoomba

Lithgow

Coogee

Manly

Leura

Randwick

Cronulla

Bondi Beach

Charlestown

Swansea

Newport

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.