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

18 flights are operational weekly from Sydney to United Kingdom as of September 2026. The most popular departure day for this route is Mon, with 17% of flights per week taking off on this day.

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

Etihad Airways, Turkish Airlines, and Cathay Pacific are the most popular carriers operating from Sydney Kingsford Smith to United Kingdom

Which airlines fly to United Kingdom?

Etihad Airways, Emirates and Qatar Airways are the top three most popular airlines that fly to United Kingdom from Sydney according to our data. Etihad Airways is the first choice among our users, with 36% of people opting to fly with this airline when travelling to United Kingdom. Keep in mind that there are 23 different airlines that fly to United Kingdom on a routine basis, so you have a few additional options to choose from.

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

The number of flights available between Sydney and United Kingdom is 2 per day as of September 2026. The most frequent departure time is 14:00, with 100% of daily flights leaving in the afternoon.

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

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

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

There are 23 operators available for flights from Sydney Kingsford Smith Airport to United Kingdom as of September 2026.

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

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 Sydney Kingsford Smith Airport to United Kingdom.

What documentation or ID do you need to fly to United Kingdom?

The travel and health documents required for your trip to United Kingdom can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at United Kingdom. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$643 Cheap Flights from Sydney to the United Kingdom in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Sydney to the United Kingdom

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One-way

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Cheap return flights

Enter your travel dates to find the best prices.

20:45 - 11:30SYD Sydney Kingsford Smith-LHR London Heathrow

25h 45m1 stop New Delhi Indira Gandhi Intl

21:00 - 09:00LHR London Heathrow-SYD Sydney Kingsford Smith

49h 00m2 stops Shanghai Pu Dong Nanjing Lukou Intl

$1,427Multiple Airlines

Mon, 2 Nov - Thu, 12 Nov

21:00 - 17:45SYD Sydney Kingsford Smith-LHR London Heathrow

31h 45m2 stops Haikou Meilan Intl Changsha Huanghua Intl

20:25 - 08:05LHR London Heathrow-SYD Sydney Kingsford Smith

24h 40m1 stop Beijing Capital

$1,429Multiple Airlines

Thu, 12 Nov - Wed, 18 Nov

11:05 - 15:00SYD Sydney Kingsford Smith-LGW London Gatwick

37h 55m2 stops Nanjing Lukou Intl Shanghai Pu Dong

10:30 - 13:35LGW London Gatwick-SYD Sydney Kingsford Smith

40h 05m1 stop Shanghai Pu Dong

$1,429China Eastern

Wed, 7 Oct - Tue, 27 Oct

12:00 - 14:00SYD Sydney Kingsford Smith-LGW London Gatwick

37h 00m1 stop Shanghai Pu Dong

10:30 - 09:00LGW London Gatwick-SYD Sydney Kingsford Smith

35h 30m3 stops Shanghai Pu Dong Xi'an Xianyang Nanjing Lukou Intl

$1,429China Eastern

Fri, 13 Nov - Fri, 27 Nov

21:35 - 07:40SYD Sydney Kingsford Smith-LHR London Heathrow

44h 05m1 stop Abu Dhabi Zayed Intl

19:20 - 06:30LHR London Heathrow-SYD Sydney Kingsford Smith

24h 10m1 stop Abu Dhabi Zayed Intl

$1,439Etihad Airways

Sat, 24 Oct - Mon, 9 Nov

20:40 - 15:55SYD Sydney Kingsford Smith-LHR London Heathrow

30h 15m1 stop Beijing Capital

17:45 - 15:50LHR London Heathrow-SYD Sydney Kingsford Smith

35h 05m1 stop Beijing Capital

$1,439Air China

Tue, 19 Jan - Tue, 16 Feb

10:30 - 17:50SYD Sydney Kingsford Smith-LHR London Heathrow

42h 20m1 stop Beijing Capital

20:25 - 08:05LHR London Heathrow-SYD Sydney Kingsford Smith

24h 40m1 stop Beijing Capital

$1,439Air China

Fri, 20 Nov - Sun, 29 Nov

22:10 - 19:20SYD Sydney Kingsford Smith-LHR London Heathrow

31h 10m1 stop Guangzhou Baiyun

22:00 - 13:20LHR London Heathrow-SYD Sydney Kingsford Smith

28h 20m1 stop Guangzhou Baiyun

$1,440China Southern

Mon, 12 Oct - Tue, 24 Nov

22:10 - 19:20SYD Sydney Kingsford Smith-LHR London Heathrow

31h 10m1 stop Guangzhou Baiyun

22:00 - 20:25LHR London Heathrow-SYD Sydney Kingsford Smith

35h 25m1 stop Guangzhou Baiyun

$1,440China Southern

Mon, 12 Oct - Wed, 25 Nov

16:50 - 12:05SYD Sydney Kingsford Smith-LHR London Heathrow

30h 15m1 stop Abu Dhabi Zayed Intl

19:20 - 06:30LHR London Heathrow-SYD Sydney Kingsford Smith

24h 10m1 stop Abu Dhabi Zayed Intl

$1,446Etihad Airways

Sun, 17 Jan - Sun, 7 Feb

Cheap last-minute flights

Enter your travel dates to find the best prices.

21:00 - 19:30SYD Sydney Kingsford Smith-LHR London Heathrow

31h 30m2 stops Haikou Meilan Intl Changsha Huanghua Intl

21:00 - 14:50LHR London Heathrow-SYD Sydney Kingsford Smith

30h 50m1 stop Chongqing Jiangbei Intl

$1,427Multiple Airlines

Thu, 1 Oct - Sat, 31 Oct

11:00 - 15:00SYD Sydney Kingsford Smith-LGW London Gatwick

37h 00m1 stop Shanghai Pu Dong

10:30 - 13:35LGW London Gatwick-SYD Sydney Kingsford Smith

40h 05m1 stop Shanghai Pu Dong

$1,437China Eastern

Tue, 29 Sep - Sun, 25 Oct

10:00 - 19:10SYD Sydney Kingsford Smith-LGW London Gatwick

42h 10m2 stops Wuhan Shanghai Pu Dong

18:00 - 09:00LGW London Gatwick-SYD Sydney Kingsford Smith

29h 00m2 stops Shanghai Pu Dong Wuhan

$1,445China Eastern

Thu, 1 Oct - Thu, 22 Oct

21:00 - 19:30SYD Sydney Kingsford Smith-LHR London Heathrow

31h 30m2 stops Haikou Meilan Intl Changsha Huanghua Intl

21:00 - 13:35LHR London Heathrow-SYD Sydney Kingsford Smith

29h 35m1 stop Shanghai Pu Dong

$1,472Multiple Airlines

Thu, 1 Oct - Sun, 8 Nov

20:35 - 07:30SYD Sydney Kingsford Smith-LHR London Heathrow

43h 55m1 stop New Delhi Indira Gandhi Intl

09:45 - 19:05LHR London Heathrow-SYD Sydney Kingsford Smith

24h 20m1 stop New Delhi Indira Gandhi Intl

$1,473Air India

Mon, 28 Sep - Thu, 1 Oct

20:35 - 11:30SYD Sydney Kingsford Smith-LHR London Heathrow

47h 55m1 stop New Delhi Indira Gandhi Intl

08:45 - 19:15LHR London Heathrow-SYD Sydney Kingsford Smith

23h 30m1 stop New Delhi Indira Gandhi Intl

$1,484Air India

Thu, 1 Oct - Tue, 27 Oct

20:50 - 18:45SYD Sydney Kingsford Smith-LHR London Heathrow

30h 55m1 stop Abu Dhabi Zayed Intl

20:55 - 06:30LHR London Heathrow-SYD Sydney Kingsford Smith

22h 35m1 stop Abu Dhabi Zayed Intl

$1,563Etihad Airways

Thu, 1 Oct - Mon, 30 Nov

20:50 - 18:45SYD Sydney Kingsford Smith-LHR London Heathrow

30h 55m1 stop Abu Dhabi Zayed Intl

20:55 - 06:30LHR London Heathrow-SYD Sydney Kingsford Smith

22h 35m1 stop Abu Dhabi Zayed Intl

$1,604Etihad Airways

Thu, 1 Oct - Mon, 30 Nov

21:05 - 09:50SYD Sydney Kingsford Smith-LHR London Heathrow

45h 45m2 stops Kuala Lumpur Intl Istanbul

06:25 - 19:25LHR London Heathrow-SYD Sydney Kingsford Smith

26h 00m2 stops Istanbul Singapore Changi

$1,746Turkish Airlines

Thu, 1 Oct - Mon, 30 Nov

11:05 - 09:55SYD Sydney Kingsford Smith-LGW London Gatwick

31h 50m2 stops Hong Kong Intl Istanbul

17:25 - 19:25LGW London Gatwick-SYD Sydney Kingsford Smith

39h 00m2 stops Istanbul Singapore Changi

$2,156Turkish Airlines

Sat, 3 Oct - Sun, 1 Nov

Cheap direct flights

Enter your travel dates to find the best prices.

15:45 - 06:35SYD Sydney Kingsford Smith-LHR London Heathrow

24h 50mdirect

20:10 - 06:35LHR London Heathrow-SYD Sydney Kingsford Smith

23h 25mdirect

$2,072Qantas Airways

Wed, 21 Oct - Tue, 10 Nov

16:30 - 06:15SYD Sydney Kingsford Smith-LHR London Heathrow

24h 45mdirect

20:10 - 06:35LHR London Heathrow-SYD Sydney Kingsford Smith

23h 25mdirect

$2,072Qantas Airways

Wed, 25 Nov - Sun, 29 Nov

16:30 - 06:15SYD Sydney Kingsford Smith-LHR London Heathrow

24h 45mdirect

20:10 - 06:35LHR London Heathrow-SYD Sydney Kingsford Smith

23h 25mdirect

$2,099Qantas Airways

Sun, 22 Nov - Thu, 26 Nov

16:30 - 06:15SYD Sydney Kingsford Smith-LHR London Heathrow

24h 45mdirect

20:10 - 06:35LHR London Heathrow-SYD Sydney Kingsford Smith

23h 25mdirect

$2,102Qantas Airways

Mon, 9 Nov - Tue, 24 Nov

15:45 - 06:35SYD Sydney Kingsford Smith-LHR London Heathrow

24h 50mdirect

20:10 - 06:35LHR London Heathrow-SYD Sydney Kingsford Smith

23h 25mdirect

$2,105Qantas Airways

Tue, 20 Oct - Tue, 3 Nov

16:30 - 06:15SYD Sydney Kingsford Smith-LHR London Heathrow

24h 45mdirect

20:10 - 06:35LHR London Heathrow-SYD Sydney Kingsford Smith

23h 25mdirect

$2,126Qantas Airways

Tue, 24 Nov - Sat, 28 Nov

16:30 - 06:15SYD Sydney Kingsford Smith-LHR London Heathrow

24h 45mdirect

20:10 - 06:35LHR London Heathrow-SYD Sydney Kingsford Smith

23h 25mdirect

$2,128Qantas Airways

Mon, 2 Nov - Sat, 14 Nov

16:30 - 06:15SYD Sydney Kingsford Smith-LHR London Heathrow

24h 45mdirect

20:10 - 06:35LHR London Heathrow-SYD Sydney Kingsford Smith

23h 25mdirect

$2,146Qantas Airways

Mon, 22 Feb - Thu, 11 Mar

16:20 - 05:25SYD Sydney Kingsford Smith-LHR London Heathrow

24h 05mdirect

21:00 - 06:55LHR London Heathrow-SYD Sydney Kingsford Smith

22h 55mdirect

$2,347British Airways

Wed, 3 Feb - Wed, 10 Feb

16:20 - 05:25SYD Sydney Kingsford Smith-LHR London Heathrow

24h 05mdirect

21:00 - 06:55LHR London Heathrow-SYD Sydney Kingsford Smith

22h 55mdirect

$2,357British Airways

Wed, 11 Nov - Wed, 18 Nov

Save money when you book flights with momondo

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Air India flights from Sydney to United Kingdom

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

Air India

5 Oct

SYD21:35Sydney Kingsford Smith

43h 55m

1 stop

LHR07:30London Heathrow

25 Oct

LHR08:45London Heathrow

23h 30m

1 stop

SYD19:15Sydney Kingsford Smith

$1,469

Air India

28 Sept

SYD20:35Sydney Kingsford Smith

43h 55m

1 stop

LHR07:30London Heathrow

1 Oct

LHR09:45London Heathrow

24h 20m

1 stop

SYD19:05Sydney Kingsford Smith

$1,473

Air India

6 Oct

SYD21:35Sydney Kingsford Smith

31h 25m

1 stop

LHR19:00London Heathrow

20 Oct

LHR09:45London Heathrow

24h 20m

1 stop

SYD20:05Sydney Kingsford Smith

$1,484

Air China flights from Sydney to United Kingdom

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

Air China

26 Oct

SYD10:10Sydney Kingsford Smith

42h 40m

1 stop

LHR17:50London Heathrow

15 Nov

LHR20:25London Heathrow

24h 40m

1 stop

SYD08:05Sydney Kingsford Smith

$1,466

Air China

9 Nov

SYD10:10Sydney Kingsford Smith

42h 40m

1 stop

LHR17:50London Heathrow

17 Nov

LHR17:45London Heathrow

27h 50m

1 stop

SYD08:35Sydney Kingsford Smith

$1,467

Air China

18 Oct

SYD20:40Sydney Kingsford Smith

33h 45m

1 stop

LHR20:25London Heathrow

18 Nov

LHR20:25London Heathrow

24h 40m

1 stop

SYD08:05Sydney Kingsford Smith

$1,486

momondo 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 - LHR London Heathrow

SYDLHR

Sydney Kingsford Smith

Mon 2/11

20:45-11:30

1 stop25h 45m

London Heathrow

Thu 12/11

21:00-09:00

2 stops49h 00m

$1,427

SydneyLondon

SYD Sydney Kingsford Smith - LHR London Heathrow

SYDLHR

Sydney Kingsford Smith

Thu 12/11

21:00-17:45

2 stops31h 45m

London Heathrow

Wed 18/11

20:25-08:05

1 stop24h 40m

$1,429

SydneyLondon

SYD Sydney Kingsford Smith - LGW London Gatwick

SYDLGW

Sydney Kingsford Smith

Wed 7/10

11:05-15:00

2 stops37h 55m

London Gatwick

Tue 27/10

10:30-13:35

1 stop40h 05m

$1,429

SydneyLondon

SYD Sydney Kingsford Smith - LGW London Gatwick

SYDLGW

Sydney Kingsford Smith

Fri 13/11

12:00-14:00

1 stop37h 00m

London Gatwick

Fri 27/11

10:30-09:00

3 stops35h 30m

$1,429

SydneyLondon

SYD Sydney Kingsford Smith - LHR London Heathrow

SYDLHR

Sydney Kingsford Smith

Sat 24/10

21:35-07:40

1 stop44h 05m

London Heathrow

Mon 9/11

19:20-06:30

1 stop24h 10m

$1,439

SydneyLondon

SYD Sydney Kingsford Smith - LHR London Heathrow

SYDLHR

Sydney Kingsford Smith

Tue 19/1

20:40-15:55

1 stop30h 15m

London Heathrow

Tue 16/2

17:45-15:50

1 stop35h 05m

$1,439

SydneyLondon

SYD Sydney Kingsford Smith - LHR London Heathrow

SYDLHR

Sydney Kingsford Smith

Fri 20/11

10:30-17:50

1 stop42h 20m

London Heathrow

Sun 29/11

20:25-08:05

1 stop24h 40m

$1,439

SydneyLondon

SYD Sydney Kingsford Smith - LHR London Heathrow

SYDLHR

Sydney Kingsford Smith

Mon 12/10

22:10-19:20

1 stop31h 10m

London Heathrow

Tue 24/11

22:00-13:20

1 stop28h 20m

$1,440

SydneyLondon

SYD Sydney Kingsford Smith - LHR London Heathrow

SYDLHR

Sydney Kingsford Smith

Mon 12/10

22:10-19:20

1 stop31h 10m

London Heathrow

Wed 25/11

22:00-20:25

1 stop35h 25m

$1,440

Fastest return journey

SydneyLondon

SYD Sydney Kingsford Smith - LHR London Heathrow

SYDLHR

Sydney Kingsford Smith

Sun 17/1

16:50-12:05

1 stop30h 15m

London Heathrow

Sun 7/2

19:20-06:30

1 stop24h 10m

$1,446

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 Sydney to United Kingdom

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 United Kingdom?

The month of February is, on average, the cheapest month to fly to United Kingdom from Sydney, with most prices found around $1,614. If you don’t want to visit United Kingdom in February, then you should wait until October to fly from Sydney, when ticket prices are also cheap, with an average price of $1,715.

What is the cheapest day to depart on your flight to United Kingdom?

The cheapest day to depart on your flight to United Kingdom is on a Monday when prices can be found for as low as $2,114. This is often the case because there is less demand to fly during this day of the week. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Sydney to United Kingdom for around $2,509.

What is the cheapest time of day to depart on your flight to United Kingdom?

Flying to United Kingdom from Sydney at midday is the least expensive time of day to depart. momondo users have found prices as low as $2,253 when looking at flights departing at midday. In the evening is when there is more demand to fly to United Kingdom, so prices are often more expensive at around $3,740 per ticket.

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

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

How far in advance should I book a flight from Sydney to the United Kingdom?

You are more likely to see cheaper flights to United Kingdom from Sydney when booking weeks ahead of your departure date. In general, you can expect to find flights to United Kingdom for around $1,983 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United Kingdom from Sydney for as low as $1,817 on momondo.

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

There are 4 cabin classes available to choose from on Sydney to United Kingdom 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 Sydney to United Kingdom flights?

You could potentially save up to 11% on your flight if you consider stops on a Sydney to United Kingdom flight.

Cheap Sydney to United Kingdom flight deals and tips

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

Best price found	$643
Fastest flight time	24h 05m
Direct flights	Every day
Airports in United Kingdom	1,285 airports

The best one-way flight to United Kingdom from Sydney in the past 72 hours is $643. The best return flight deal from Sydney to United Kingdom found on momondo in the last 72 hours is $1,427.

The fastest flight from Sydney to United Kingdom takes 24h 05m

Direct flights go from Sydney to United Kingdom every day.

There are 1,285 airports in United Kingdom. From Sydney there are direct flights to London Heathrow (LHR).

Search flight deals

Frequently asked questions about flying from Sydney to the United Kingdom

When did momondo last update prices for flights from Sydney Kingsford Smith Airport to United Kingdom?
Prices for flights from Sydney Kingsford Smith Airport to United Kingdom are updated daily.
How many operators does momondo search for flights from Sydney Kingsford Smith Airport to United Kingdom?
There are 23 operators available for flights from Sydney Kingsford Smith Airport to United Kingdom as of September 2026.
How old do you have to be to fly from Sydney Kingsford Smith Airport to United Kingdom?
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 Sydney Kingsford Smith Airport to United Kingdom.
What documentation or ID do you need to fly to United Kingdom?
The travel and health documents required for your trip to United Kingdom can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at United Kingdom. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Sydney to United Kingdom?
momondo data reveals that the most frequently booked plane model on the route from Sydney to United Kingdom is Airbus A380-800, representing 63.64% of all bookings. The subsequent popular models are Boeing 777-300ER at 20.45%, Boeing 787-9 Dreamliner at 11.36%, and Airbus A380 at 4.55%.

Best airlines flying from Sydney to United Kingdom

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

Airline	Rating	Free cancellation	Price
Virgin Australia	PriceFrom $868	Free cancellation	Rating 7.6 477 reviews	Search Virgin Australia flights
Air China	PriceFrom $930	Free cancellation	Rating 7.5 166 reviews	Search Air China flights
China Southern	PriceFrom $972	Free cancellation	Rating 7.3 172 reviews	Search China Southern flights
China Eastern	PriceFrom $1,122	Free cancellation	Rating 7.3 243 reviews	Search China Eastern flights
Turkish Airlines	PriceFrom $1,133	Free cancellation	Rating 7.4 4,459 reviews	Search Turkish Airlines flights
British Airways	PriceFrom $1,262	Free cancellation	Rating 6.7 8,237 reviews	Search British Airways flights
China Airlines	PriceFrom $1,329	Free cancellation	Rating 8.3 847 reviews	Search China Airlines flights
Air India	PriceFrom $1,339	Free cancellation	Rating 5.5 2,918 reviews	Search Air India flights
Cathay Pacific	PriceFrom $1,491	Free cancellation	Rating 7.6 1,497 reviews	Search Cathay Pacific flights
Malaysia Airlines	PriceFrom $1,491	Free cancellation	Rating 7.3 320 reviews	Search Malaysia Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to United Kingdom from Sydney.

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

All flight searches from Sydney to United Kingdom on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Sydney and United Kingdom by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to United Kingdom from Sydney are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your United Kingdom 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.

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Other flights to the United Kingdom

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Complete your trip

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Popular Cities in the United Kingdom

Look for other cheap flights to Londonfrom $1,215

Look for other cheap flights to Manchesterfrom $1,363

Look for other cheap flights to Edinburghfrom $1,245

Look for other cheap flights to Glasgowfrom $1,637

Look for other cheap flights to Birminghamfrom $1,521

Look for other cheap flights to Newcastle upon Tynefrom $1,605

Look for other cheap flights to Bristolfrom $1,538

Look for other cheap flights to Belfastfrom $1,530

Look for other cheap flights to Aberdeenfrom $1,923

Look for other cheap flights to Invernessfrom $1,982

Look for other cheap flights to Leedsfrom $1,823

Look for other cheap flights to Cardifffrom $2,495

Cheap flights from Sydney to the United Kingdom from $643

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to the United Kingdom departing on 10/10. 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 Sydney to the United Kingdom

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

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

Air India flights from Sydney to United Kingdom

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

Air China flights from Sydney to United Kingdom

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

momondo Fare Finder

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

See travel insights to the United Kingdom from

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

What is the cheapest month to fly to United Kingdom?

What is the cheapest day to depart on your flight to United Kingdom?

What is the cheapest time of day to depart on your flight to United Kingdom?

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

How far in advance should I book a flight from Sydney to the United Kingdom?

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

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

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

Which airlines fly to United Kingdom?

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

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

Cheap Sydney to United Kingdom flight deals and tips

Best price found

Fastest flight time

Direct flights

Airports in United Kingdom

Frequently asked questions about flying from Sydney to the United Kingdom

Best airlines flying from Sydney to United Kingdom

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

Why use momondo?

An easier way to manage your United Kingdom 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 the United Kingdom

Popular Cities in the United Kingdom

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

Sydney flight routes

According to popular flight searches on momondo this year

United Kingdom flight routes

According to popular flight searches on momondo this year

Fly your favourite airline to the United Kingdom

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

Cabin classes currently available on flights to the United Kingdom

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

Complete your trip to the United Kingdom

Explore popular destinations other users love

According to popular flight searches on momondo this year