How long is the flight from Sydney to United Kingdom?

Departing from Sydney to United Kingdom will take you 30h 15m. Sydney and United Kingdom are separated by a distance of 16932 km. This flight may include one or multiple stops.

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

The cheapest airline one-way is China Southern, with whom users have recently found tickets for as low as $344. However, be on the lookout for offers from Air China and Hainan Airlines, as they are both options that can get you from Sydney to United Kingdom for a low price.

In terms of precipitation, rainfall in United Kingdom ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit United Kingdom when rainfall is around 40.0 mm.

If weather is an important factor for your trip to United Kingdom, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What are the most popular routes from Sydney to United Kingdom?

The most popular flight routes from Sydney to United Kingdom are Sydney Kingsford Smith - London Heathrow, Sydney Kingsford Smith - London Gatwick and Sydney Kingsford Smith - London Stansted.

What are the cheapest flights from Sydney to United Kingdom?

The cheapest flight price from Sydney to United Kingdom is $1,582. On average you can expect to pay $6,099. The most popular route, (Sydney Kingsford Smith - London Heathrow), can usually be booked for $1,297.

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

When booking a flight from Sydney to United Kingdom, you may want to consider flying on Etihad Airways, Emirates or Qantas Airways as they are the most popular for this route.

What airport do you fly from for flights from Sydney to United Kingdom?

Sydney Kingsford Smith (SYD) is the airport you will fly out of if you book a flight from Sydney to United Kingdom. It is only a 7.5 km journey to Kingsford Smith (SYD) from Sydney’s city centre.

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

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

How can I find direct flights from Sydney to United Kingdom?

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

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

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

$645+ Cheap Flights from Sydney to the United Kingdom

Cheap flight deals from Sydney to United Kingdom

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Sydney to United Kingdom
Explore the most affordable flight options available from Sydney to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 August 2026.

Tue 22/920:35 -

1 stop30h 40m

Mon 28/921:30 -

1 stop36h 35m

Deal found 20/8$1,402

Wed 11/1116:50 -

1 stop32h 40m

Wed 25/1115:45 -

3 stops34h 50m

Deal found 23/8$1,434

Tue 1/911:00 -

1 stop41h 10m

Fri 4/911:35 -

3 stops35h 25m

Deal found 21/8$1,434

Thu 15/1012:00 -

1 stop40h 40m

Thu 29/1021:00 -

2 stops49h 05m

Deal found 22/8$1,436

Sun 8/1111:10 -

2 stops41h 20m

Mon 9/1121:00 -

1 stop29h 35m

Deal found 23/8$1,437

Wed 30/920:30 -

1 stop43h 10m

Wed 28/1010:30 -

1 stop36h 30m

Deal found 20/8$1,437

Thu 17/921:00 -

2 stops31h 30m

Sat 31/1021:30 -

2 stops29h 05m

Deal found 22/8$1,439

Tue 15/911:00 -

1 stop37h 00m

Mon 5/1011:35 -

1 stop36h 25m

Deal found 21/8$1,439

Tue 3/1111:25 -

1 stop42h 10m

Tue 17/1122:00 -

1 stop28h 35m

Deal found 24/8$1,440

Fri 16/1011:05 -

2 stops37h 55m

Sat 31/1020:20 -

2 stops37h 00m

Deal found 21/8$1,440

Tue 20/1012:00 -

1 stop40h 40m

Tue 27/1021:00 -

2 stops49h 05m

Deal found 20/8$1,441

Sun 6/911:00 -

1 stop37h 00m

Mon 14/911:35 -

3 stops35h 25m

Deal found 24/8$1,441

Best flights from Sydney to United Kingdom
Discover carefully curated flight deals from Sydney to United Kingdom that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 25 August 2026.

Wed 4/1111:25 -

2 stops34h 05m

Wed 11/1107:00 -

2 stops26h 20m

Deal found 23/8$1,469

Thu 15/1022:05 -

2 stops45h 50m

Thu 29/1006:30 -

2 stops25h 55m

Deal found 24/8$1,591

Sat 3/1020:35 -

1 stop30h 40m

Sat 10/1021:30 -

1 stop36h 35m

Deal found 21/8$1,608

Wed 28/1015:15 -

2 stops30h 15m

Sun 1/1111:40 -

2 stops32h 15m

Deal found 19/8$1,743

Thu 12/1115:50 -

1 stop31h 50m

Mon 16/1114:10 -

1 stop29h 40m

Deal found 24/8$1,788

Thu 8/1021:45 -

1 stop25h 10m

Thu 29/1014:05 -

1 stop21h 25m

Deal found 23/8$1,994

Wed 2/1222:20 -

1 stop27h 40m

Thu 21/107:05 -

2 stops26h 45m

Deal found 24/8$2,302

Mon 14/910:15 -

1 stop40h 35m

Sun 27/919:50 -

2 stops51h 25m

Deal found 21/8$2,306

Mon 9/1111:50 -

2 stops32h 10m

Mon 23/1117:05 -

3 stops27h 20m

Deal found 25/8$2,377

Wed 9/909:30 -

2 stops33h 40m

Wed 23/914:00 -

2 stops32h 00m

Deal found 21/8$2,501

Wed 28/1021:10 -

1 stop25h 25m

Sun 1/1113:35 -

1 stop30h 25m

Deal found 21/8$2,904

Sun 8/1116:50 -

2 stops27h 20m

Mon 9/1112:50 -

2 stops33h 35m

Deal found 23/8$1,528

Mon 2/1115:15 -

2 stops29h 00m

Wed 2/1218:15 -

2 stops26h 25m

Deal found 22/8$3,168

Fri 2/1021:05 -

2 stops48h 00m

Tue 20/1010:40 -

2 stops47h 30m

Deal found 24/8$1,690

Wed 4/1111:15 -

2 stops32h 25m

Sun 8/1109:35 -

2 stops34h 20m

Deal found 23/8$1,765

Sun 4/1016:40 -

2 stops31h 55m

Sun 18/1009:00 -

2 stops35h 35m

Deal found 24/8$1,670

Tue 13/1022:05 -

2 stops45h 00m

Tue 27/1011:00 -

2 stops45h 25m

Deal found 21/8$1,694

Fri 18/920:35 -

1 stop31h 25m

Sat 3/1013:15 -

1 stop44h 50m

Deal found 24/8$1,881

Wed 7/1022:05 -

2 stops28h 35m

Mon 26/1006:30 -

2 stops25h 55m

Deal found 23/8$1,698

Sun 22/1106:00 -

1 stop22h 55m

Sun 6/1220:15 -

1 stop23h 45m

Deal found 24/8$2,068

Thu 8/1014:00 -

2 stops43h 15m

Thu 15/1014:40 -

2 stops43h 40m

Deal found 24/8$1,728

Tue 13/1015:50 -

1 stop31h 50m

Tue 27/1007:40 -

1 stop36h 10m

Deal found 21/8$2,156

Fri 16/1016:40 -

2 stops31h 20m

Sun 1/1114:40 -

2 stops28h 50m

Deal found 19/8$1,730

Wed 11/1110:25 -

2 stops36h 40m

Sun 15/1114:05 -

1 stop41h 30m

Deal found 20/8$2,108

Thu 12/1122:10 -

1 stop25h 30m

Mon 16/1114:10 -

1 stop42h 10m

Deal found 22/8$2,170

Sun 22/1116:30 -

2 stops29h 15m

Sun 6/1217:05 -

2 stops26h 30m

Deal found 24/8$2,436

Fri 20/1115:50 -

1 stop25h 05m

Fri 18/1208:40 -

1 stop22h 40m

Deal found 20/8$2,230

Tue 3/1121:35 -

2 stops28h 20m

Tue 17/1111:20 -

2 stops45h 05m

Deal found 20/8$1,869

Tue 8/1215:15 -

1 stop37h 05m

Thu 31/1220:15 -

2 stops49h 10m

Deal found 24/8$2,494

Tue 1/909:30 -

2 stops34h 05m

Tue 8/911:30 -

2 stops34h 25m

Deal found 21/8$2,508

Find flight deals from Sydney to United Kingdom

Round-trip from	$1,402
One-way from	$645
Popular in	December
Cheapest in	February
Average price	$1,813
Good round-trip deal	$2,095 or less
Good one-way deal	$1,749 or less

Air India
22/9-28/9
2 total stops
67h 15m total
Sydney to United Kingdom

Search Deals

XiamenAir
15/10
1 total stop
28h 10m total
Sydney to United Kingdom

Search Deals

Highest demand for flights based on searches. 6% potential increase in price ($175 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($68 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Price to beat on a round-trip flight from Sydney Kingsford Smith to United Kingdom.

Search Deals

Price to beat on a one-way flight from Sydney Kingsford Smith to United Kingdom.

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyLondon

SYD Sydney Kingsford Smith - LTN London Luton

SYDLTN

Sydney Kingsford Smith

Wed 4/11

11:25-10:30

2 stops34h 05m

London Luton

Wed 11/11

07:00-20:20

2 stops26h 20m

$1,469

SydneyLondon

SYD Sydney Kingsford Smith - LTN London Luton

SYDLTN

Sydney Kingsford Smith

Sun 8/11

16:50-09:10

2 stops27h 20m

London Luton

Mon 9/11

12:50-09:25

2 stops33h 35m

$1,528

SydneyLondon

SYD Sydney Kingsford Smith - LGW London Gatwick

SYDLGW

Sydney Kingsford Smith

Thu 15/10

22:05-09:55

2 stops45h 50m

London Gatwick

Thu 29/10

06:30-19:25

2 stops25h 55m

$1,591

SydneyBirmingham

SYD Sydney Kingsford Smith - BHX Birmingham

SYDBHX

Sydney Kingsford Smith

Sat 3/10

20:35-18:15

1 stop30h 40m

Birmingham

Sat 10/10

21:30-20:05

1 stop36h 35m

$1,608

SydneyLondon

SYD Sydney Kingsford Smith - LTN London Luton

SYDLTN

Sydney Kingsford Smith

Sun 4/10

16:40-14:35

2 stops31h 55m

London Luton

Sun 18/10

09:00-06:35

2 stops35h 35m

$1,670

SydneyManchester

SYD Sydney Kingsford Smith - MAN Manchester

SYDMAN

Sydney Kingsford Smith

Fri 2/10

21:05-12:05

2 stops48h 00m

Manchester

Tue 20/10

10:40-20:10

2 stops47h 30m

$1,690

SydneyBirmingham

SYD Sydney Kingsford Smith - BHX Birmingham

SYDBHX

Sydney Kingsford Smith

Tue 13/10

22:05-09:05

2 stops45h 00m

Birmingham

Tue 27/10

11:00-19:25

2 stops45h 25m

$1,694

SydneyLondon

SYD Sydney Kingsford Smith - LGW London Gatwick

SYDLGW

Sydney Kingsford Smith

Wed 7/10

22:05-16:40

2 stops28h 35m

London Gatwick

Mon 26/10

06:30-19:25

2 stops25h 55m

$1,698

SydneyLondon

SYD Sydney Kingsford Smith - LTN London Luton

SYDLTN

Sydney Kingsford Smith

Thu 8/10

14:00-23:15

2 stops43h 15m

London Luton

Thu 15/10

14:40-20:20

2 stops43h 40m

$1,728

SydneyLondon

SYD Sydney Kingsford Smith - LTN London Luton

SYDLTN

Sydney Kingsford Smith

Fri 16/10

16:40-14:00

2 stops31h 20m

London Luton

Sun 1/11

14:40-06:30

2 stops28h 50m

$1,730

Flights are sorted by cheapest return flights first.

Deals found on 22/8

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from Sydney to United Kingdom

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

SYD-BHX

SYD-LGW

SYD-LHR

SYD-LTN

SYD-GLA

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 Sydney to the United Kingdom

SYD-GB0

SYD-BHX

SYD-LGW

SYD-LHR

SYD-LTN

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

Currently, February is the cheapest month in which you can book a flight from Sydney to United Kingdom (average of $1,574). Flying from Sydney to United Kingdom in December is currently the most expensive (average of $2,563). 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 SYD to GB?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Sydney to United Kingdom as you normally would.

Weekly flight availability from Sydney to United Kingdom

The most flights from SYD to GB0 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 far ahead should I book a flight from Sydney to United Kingdom?

The best time to book flights from Sydney to United Kingdom is 50 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing United Kingdom

Read through reviews of airlines operating flights from Sydney to the United Kingdom, such as Singapore Airlines,Emirates, andQantas Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Singapore Airlines

8.2

Very Good

1,585 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

Singapore Airlines

8.2

Very Good

1,585 reviews

Singapore Airlines

8.2

Very Good

1,585 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

Emirates

8.1

Very Good

3,656 reviews

Singapore Airlines

8.2

Very Good

1,585 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

Qantas Airways

7.5

Good

1,085 reviews

Singapore Airlines

8.2

Very Good

1,585 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

Etihad Airways

7.3

Good

1,513 reviews

Singapore Airlines

8.2

Very Good

1,585 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

China Eastern

7.3

Good

234 reviews

Singapore Airlines

8.2

Very Good

1,585 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

Related info for your journey

What airport do you fly from for flights from Sydney to United Kingdom?
Sydney Kingsford Smith (SYD) is the airport you will fly out of if you book a flight from Sydney to United Kingdom. It is only a 7.5 km journey to Kingsford Smith (SYD) from Sydney’s city centre.
How long is the flight from Sydney to United Kingdom?
Departing from Sydney to United Kingdom will take you 30h 15m. Sydney and United Kingdom are separated by a distance of 16932 km. This flight may include one or multiple stops.
What are the cheapest airlines to fly from Sydney to United Kingdom one-way?
The cheapest airline one-way is China Southern, with whom users have recently found tickets for as low as $344. However, be on the lookout for offers from Air China and Hainan Airlines, as they are both options that can get you from Sydney to United Kingdom for a low price.
What are the most popular routes from Sydney to United Kingdom?
The most popular flight routes from Sydney to United Kingdom are Sydney Kingsford Smith - London Heathrow, Sydney Kingsford Smith - London Gatwick and Sydney Kingsford Smith - London Stansted.
What are the cheapest flights from Sydney to United Kingdom?
The cheapest flight price from Sydney to United Kingdom is $1,582. On average you can expect to pay $6,099. The most popular route, (Sydney Kingsford Smith - London Heathrow), can usually be booked for $1,297.
Can I find deals for flights from Sydney to United Kingdom that include hotel bookings?
Yes. In addition to deals on Sydney to United Kingdom flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Sydney to United Kingdom?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to United Kingdom.
Can I find deals for business class flights from Sydney to United Kingdom?
Yes. Cheapflights offers flight deals from Sydney to United Kingdom 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 Sydney to United Kingdom?
Currently, February is the cheapest month in which you can book a flight from Sydney to United Kingdom (average of $1,574). Flying from Sydney to United Kingdom in December is currently the most expensive (average of $2,563). 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

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Top 10 airlines flying from Sydney to United Kingdom

Airline	Cheapest	Average	Flexibility	On-time
Virgin Australia	Cheapest$852	Average$2,193	FlexibilityNo cancel fee	On-time80%	Search Virgin Australia flights
Air China	Cheapest$929	Average$1,577	FlexibilityNo cancel fee	On-time67%	Search Air China flights
China Southern	Cheapest$954	Average$1,445	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
China Eastern	Cheapest$1,074	Average$1,796	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
Turkish Airlines	Cheapest$1,111	Average$1,790	FlexibilityNo cancel fee	On-time77%	Search Turkish Airlines flights
China Airlines	Cheapest$1,304	Average$1,622	FlexibilityNo cancel fee	On-time70%	Search China Airlines flights
Air India	Cheapest$1,314	Average$1,624	FlexibilityNo cancel fee	On-timeN/A	Search Air India flights
British Airways	Cheapest$1,357	Average$2,108	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Malaysia Airlines	Cheapest$1,461	Average$1,714	FlexibilityNo cancel fee	On-time67%	Search Malaysia Airlines flights
Cathay Pacific	Cheapest$1,476	Average$2,658	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights

Fly with Cheapflights

How does Cheapflights help users find flights from Sydney to United Kingdom?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to United Kingdom from Sydney today with Cheapflights!

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

Millions of users choose and trust Cheapflights to book the best flight deals from Sydney to United Kingdom for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Sydney to United Kingdom, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Sydney to United Kingdom become cheaper?

Of course! You can now track prices for flights from Sydney to United Kingdom 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 Sydney to the United Kingdom from $645

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 15/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Sydney to United Kingdom

Cheapest flights from Sydney to United KingdomExplore the most affordable flight options available from Sydney to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 August 2026.

Explore the most affordable flight options available from Sydney to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 August 2026.

Best flights from Sydney to United KingdomDiscover carefully curated flight deals from Sydney to United Kingdom that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 25 August 2026.

Discover carefully curated flight deals from Sydney to United Kingdom that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 25 August 2026.

Direct flights from Sydney to United KingdomExplore direct flight options from Sydney to United Kingdom based on user searches, and compare prices and availability for your desired travel dates. Data last updated 25 August 2026.

Explore direct flight options from Sydney to United Kingdom based on user searches, and compare prices and availability for your desired travel dates. Data last updated 25 August 2026.

Last-minute flights from Sydney to United KingdomDiscover last-minute flight deals from Sydney to United Kingdom. Data last updated 25 August 2026 and is based on user searches.

Discover last-minute flight deals from Sydney to United Kingdom. Data last updated 25 August 2026 and is based on user searches.

One-way flights from Sydney to United KingdomSearch for one-way flight options from Sydney to United Kingdom. Find affordable one-way fares based on user searches. Data last updated 25 August 2026.

Search for one-way flight options from Sydney to United Kingdom. Find affordable one-way fares based on user searches. Data last updated 25 August 2026.

Find flight deals from Sydney to United Kingdom

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

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

Best time to book a flight from Sydney to United Kingdom

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

Cheapflights Insights

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

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

Find hourly flight availability from Sydney to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 25 August 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Sydney to United Kingdom as you normally would.

Weekly flight availability from Sydney to United Kingdom

The most flights from SYD to GB0 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 far ahead should I book a flight from Sydney to United Kingdom?

The best time to book flights from Sydney to United Kingdom is 50 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing United Kingdom

Read through reviews of airlines operating flights from Sydney to the United Kingdom, such as Singapore Airlines,Emirates, andQantas Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly from for flights from Sydney to United Kingdom?

How long is the flight from Sydney to United Kingdom?

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

What are the most popular routes from Sydney to United Kingdom?

What are the cheapest flights from Sydney to United Kingdom?

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

How can I find direct flights from Sydney to United Kingdom?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Sydney to United Kingdom

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

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Sydney and United Kingdom flights

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Sydney to United Kingdom flights

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Cheapest flights from Sydney to United Kingdom
Explore the most affordable flight options available from Sydney to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 August 2026.

Best flights from Sydney to United Kingdom
Discover carefully curated flight deals from Sydney to United Kingdom that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 25 August 2026.

Direct flights from Sydney to United Kingdom
Explore direct flight options from Sydney to United Kingdom based on user searches, and compare prices and availability for your desired travel dates. Data last updated 25 August 2026.

Last-minute flights from Sydney to United Kingdom
Discover last-minute flight deals from Sydney to United Kingdom. Data last updated 25 August 2026 and is based on user searches.

One-way flights from Sydney to United Kingdom
Search for one-way flight options from Sydney to United Kingdom. Find affordable one-way fares based on user searches. Data last updated 25 August 2026.