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

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

As of August 2026, 2 flights take off from United Kingdom and land in Sydney each day. The most common flight departure time for this route is 22:00, with 100% of daily flights taking off in the evening.

How long does it take to fly to Sydney?

Flight times from United Kingdom to Sydney vary, but if you’re flying out of Manchester and flying into Sydney (one of the most popular routes), then the duration is 22h 30m on average. Another popular route from United Kingdom to Sydney is flying from Edinburgh to Sydney, which will take roughly 23h 05m. Keep in mind that layovers or delays could extend your travel time.

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

The number of flights available between United Kingdom and Sydney is 18 per week as of August 2026. The most frequent departure day is Tue, with 17% of weekly flights leaving on this day.

Which airlines fly to Sydney?

Etihad Airways, Qatar Airways and Cathay Pacific 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 33% of people opting to fly with this airline when travelling to Sydney. Keep in mind that there are 32 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 refreshed on a daily basis.

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

As of August 2026, there are 32 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 a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United Kingdom to Sydney Kingsford Smith Airport.

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

The necessary travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£388 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

Return

One-way

Last minute

Direct

Recent return flight deals from the United Kingdom to Sydney

Enter your travel dates to find the best prices.

07:05 - 14:50

GLA

SYD

46h 45m

2 stops

19:40 - 09:10

SYD

GLA

46h 30m

2 stops

£693Multiple Airlines

Tue, 1 Sep - Tue, 8 Sep

06:40 - 12:35

GLA

SYD

44h 55m

2 stops

11:00 - 20:55

SYD

GLA

42h 55m

2 stops

£801Multiple Airlines

Mon, 14 Sep - Mon, 21 Sep

21:30 - 19:05

BHX

SYD

36h 35m

1 stop

20:35 - 18:15

SYD

BHX

30h 40m

1 stop

£801Air India

Thu, 10 Sep - Thu, 24 Sep

21:30 - 19:05

BHX

SYD

36h 35m

1 stop

21:35 - 18:15

SYD

BHX

30h 40m

1 stop

£819Air India

Thu, 17 Sep - Tue, 6 Oct

21:30 - 13:35

LHR

SYD

29h 05m

2 stops

22:10 - 18:35

SYD

LHR

31h 25m

1 stop

£848China Southern

Tue, 24 Nov - Sun, 21 Feb

17:10 - 08:25

GLA

SYD

30h 15m

2 stops

10:05 - 23:05

SYD

GLA

46h 00m

2 stops

£848China Southern

Tue, 1 Sep - Wed, 30 Sep

21:20 - 09:00

LHR

SYD

26h 40m

1 stop

20:30 - 18:40

SYD

LHR

31h 10m

1 stop

£853China Eastern

Wed, 16 Sep - Fri, 2 Oct

11:35 - 09:00

LGW

SYD

36h 25m

1 stop

11:00 - 06:40

SYD

LGW

28h 40m

1 stop

£854China Eastern

Mon, 14 Sep - Mon, 21 Sep

20:25 - 08:30

LHR

SYD

25h 05m

1 stop

10:30 - 17:50

SYD

LHR

42h 20m

1 stop

£855Air China

Fri, 13 Nov - Tue, 24 Nov

17:40 - 08:05

LHR

SYD

27h 25m

1 stop

10:30 - 15:55

SYD

LHR

40h 25m

1 stop

£855Air China

Sat, 7 Nov - Fri, 20 Nov

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

China Eastern flights from United Kingdom to Sydney

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

China Eastern

16 Sept

LHR21:20London Heathrow

26h 40m

1 stop

SYD09:00Sydney Kingsford Smith

2 Oct

SYD20:30Sydney Kingsford Smith

31h 10m

1 stop

LHR18:40London Heathrow

£853

China Eastern

14 Sept

LGW11:35London Gatwick

36h 25m

1 stop

SYD09:00Sydney Kingsford Smith

21 Sept

SYD11:00Sydney Kingsford Smith

28h 40m

1 stop

LGW06:40London Gatwick

£854

China Eastern

28 Dec

LHR21:00London Heathrow

23h 20m

1 stop

SYD07:20Sydney Kingsford Smith

22 Jan

SYD12:00Sydney Kingsford Smith

40h 30m

1 stop

LHR17:30London Heathrow

£855

Etihad Airways flights from United Kingdom to Sydney

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

Etihad Airways

30 Dec

MAN19:55Manchester

34h 50m

1 stop

SYD17:45Sydney Kingsford Smith

25 Jan

SYD21:30Sydney Kingsford Smith

25h 45m

1 stop

MAN12:15Manchester

£1,002

Etihad Airways

14 Nov

MAN13:50Manchester

29h 40m

1 stop

SYD06:30Sydney Kingsford Smith

20 Nov

SYD16:50Sydney Kingsford Smith

24h 25m

1 stop

MAN06:15Manchester

£1,007

Etihad Airways

31 Aug

MAN20:45Manchester

24h 25m

1 stop

SYD06:10Sydney Kingsford Smith

14 Sept

SYD20:50Sydney Kingsford Smith

43h 05m

1 stop

MAN06:55Manchester

£1,013

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

GlasgowSydney

GLA - SYD

GLASYD

Glasgow Intl

Tue 1/9

07:05-14:50

2 stops46h 45m

Sydney Kingsford Smith

Tue 8/9

19:40-09:10

2 stops46h 30m

£693

GlasgowSydney

GLA - SYD

GLASYD

Glasgow Intl

Mon 14/9

06:40-12:35

2 stops44h 55m

Sydney Kingsford Smith

Mon 21/9

11:00-20:55

2 stops42h 55m

£801

BirminghamSydney

BHX - SYD

BHXSYD

Birmingham

Thu 10/9

21:30-19:05

1 stop36h 35m

Sydney Kingsford Smith

Thu 24/9

20:35-18:15

1 stop30h 40m

£801

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

£819

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Tue 24/11

21:30-13:35

2 stops29h 05m

Sydney Kingsford Smith

Sun 21/2

22:10-18:35

1 stop31h 25m

£848

GlasgowSydney

GLA - SYD

GLASYD

Glasgow Intl

Tue 1/9

17:10-08:25

2 stops30h 15m

Sydney Kingsford Smith

Wed 30/9

10:05-23:05

2 stops46h 00m

£848

Fastest return journey

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Wed 16/9

21:20-09:00

1 stop26h 40m

Sydney Kingsford Smith

Fri 2/10

20:30-18:40

1 stop31h 10m

£853

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Mon 14/9

11:35-09:00

1 stop36h 25m

Sydney Kingsford Smith

Mon 21/9

11:00-06:40

1 stop28h 40m

£854

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Fri 13/11

20:25-08:30

1 stop25h 05m

Sydney Kingsford Smith

Tue 24/11

10:30-17:50

1 stop42h 20m

£855

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Sat 7/11

17:40-08:05

1 stop27h 25m

Sydney Kingsford Smith

Fri 20/11

10:30-15:55

1 stop40h 25m

£855

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?

In general, May is the cheapest month to fly from United Kingdom to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £895. If you don’t want to visit Sydney in May, then you should wait until June to fly from United Kingdom, when ticket prices are also cheap, with an average price of £953.

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

The cheapest day to depart on your flight to Sydney is on a Monday when prices can be found for as low as £1,168. This is often the case because there is less demand to fly during this day of the week. On the other hand, Friday is the most expensive day to depart from United Kingdom because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £1,290.

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 £1,050 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 £973 on momondo.

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

There are 4 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 7% 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

Best price found	£1,168
Fastest flight time	21h 25m
Direct flights	Every day
Airports in Sydney	1 airport

The best one-way flight to Sydney from United Kingdom in the past 72 hours is £1,168. The best return flight deal from United Kingdom to Sydney found on momondo in the last 72 hours is £1,094.

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

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 refreshed on a daily basis.
How many operators does momondo search for flights from United Kingdom to Sydney Kingsford Smith Airport?
As of August 2026, there are 32 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 a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United Kingdom to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The necessary travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from United Kingdom to Sydney?
Based on momondo bookings for flights between United Kingdom and Sydney, the leading plane model is Airbus A380-800, making up 77.03% of the total bookings. Other popular models include Airbus A380 with 17.57%, Boeing 777-300ER with 3.38%, and Boeing 787-9 Dreamliner with 1.35%.

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
Hainan Airlines	PriceFrom £203	Free Cancellation	Rating 8.3 68 reviews	Search Hainan Airlines flights
Air China	PriceFrom £510	Free Cancellation	Rating 7.4 159 reviews	Search Air China flights
Virgin Atlantic	PriceFrom £585	Free Cancellation	Rating 7.5 694 reviews	Search Virgin Atlantic flights
Asiana Airlines	PriceFrom £674	Free Cancellation	Rating 8.1 553 reviews	Search Asiana Airlines flights
China Airlines	PriceFrom £760	Free Cancellation	Rating 8.3 838 reviews	Search China Airlines flights
Lufthansa	PriceFrom £787	Free Cancellation	Rating 6.8 8,172 reviews	Search Lufthansa flights
SWISS	PriceFrom £791	Free Cancellation	Rating 7.5 2,021 reviews	Search SWISS flights
United Airlines	PriceFrom £857	Free Cancellation	Rating 7.4 10,061 reviews	Search United Airlines flights
Air Canada	PriceFrom £865	Free Cancellation	Rating 7.1 11,419 reviews	Search Air Canada flights
Juneyao Airlines	PriceFrom £889	Free Cancellation	Rating 0.0 0 reviews	Search Juneyao Airlines flights

Bondi Beach

Randwick

Cronulla

Coogee

Leura

Manly

Katoomba

Wollongong

Penrith

Swansea

Why use momondo?

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

Finding the right flight to Sydney from United Kingdom is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Sydney quick and easy, saving you time and money.

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

Flights from United Kingdom to Sydney with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for United Kingdom to Sydney flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Sydney, momondo offers a useful price alert feature which will track prices for flights to Sydney from United Kingdom and alert you when they change.

An easier way to manage your Sydney trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Mon 31/8

Mon 7/9

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Australia

Nearby airports

Airlines

Cabin classes

Other Australia destinations

Other flights from the United Kingdom

Complete your trip

Feeling lucky

Airports servicing New South Wales

Albury Airport

Ballina Byron Airport

Coffs Harbour Airport

Newcastle Williamtown Airport

Cheap flights from the United Kingdom to Sydney from £399

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Sydney departing on 29/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from the United Kingdom to Sydney

Recent return flight deals from the United Kingdom to Sydney

Recent one-way flight deals from the United Kingdom to Sydney

Recent last minute flight deals from the United Kingdom to Sydney

Recent direct flight deals from the United Kingdom to Sydney

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

China Eastern flights from United Kingdom to Sydney

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

Etihad Airways flights from United Kingdom to Sydney

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

momondo Fare Finder

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

See travel insights to Sydney from

How to get the cheapest flight ticket from United Kingdom to Sydney

What is the cheapest month to fly to Sydney?

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

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

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

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

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

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

Which airlines fly to Sydney?

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

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

How long does it take to fly to Sydney?

Cheap United Kingdom to Sydney flight deals and tips

Best price found

Fastest flight time

Direct flights

Airports in Sydney

Frequently asked questions about flying from the United Kingdom to Sydney

Best airlines flying from United Kingdom to Sydney

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

Travelling to a place near Sydney?

Why use momondo?

An easier way to manage your Sydney trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Australia

Airports servicing New South Wales

Fly your favourite airline to Sydney

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Sydney

List of cabin classes available on flights landing in Sydney. Availability may vary depending on flight origin and airline.

Popular Cities in Australia

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from the United Kingdom

According to popular flight searches on momondo this year

Complete your trip to Sydney

Explore popular destinations other users love

According to popular flight searches on momondo this year