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

China Eastern, Etihad Airways, and SWISS are the most popular carriers operating from London to Sydney Kingsford Smith

Which stopover airport has the shortest connection time from London to Sydney?

Singapore (SIN) has the shortest average stopover time for this route: 1h 28m.

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

As of September 2026, 22 flights take off from London and land in Sydney each week. The most common flight departure day for this route is Thu, with 18% of weekly flights taking off on this day.

Which stopover airport offers the lowest fares from London to Sydney?

Flights via Beijing (PEK) offer the lowest average return price of $1,161.

Which airlines fly to Sydney?

Etihad Airways, China Southern and Emirates are the top three most popular airlines that fly to Sydney from London according to our data. Etihad Airways is the first choice among our users, with 42% 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 many flights depart from London to Sydney on average per day?

As of September 2026, 3 flights take off from London 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.

Which stopover airport has the shortest travel time from London to Sydney?

Flights connecting via Dubai (DXB) have the shortest average one-way travel time: 21h 55m.

Which airport is the most popular for stopovers for flights between London and Sydney?

Abu Dhabi (AUH) was the most common stop: 17% of momondo users choosing one-stop flights on this route connected there.

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

Prices for flights from London to Sydney Kingsford Smith Airport refresh daily.

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

The number of operators available for flights from London to Sydney Kingsford Smith Airport is 10 as of September 2026.

How old do you have to be to fly from London 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 London 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 licence 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.

$806 Cheap Flights from London to Sydney in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from London to Sydney

Return

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

09:50 - 20:20LGW London Gatwick-SYD Sydney Kingsford Smith

23h 30m1 stop Guangzhou Baiyun

11:25 - 17:20SYD Sydney Kingsford Smith-LGW London Gatwick

40h 55m2 stops Guangzhou Baiyun Zhengzhou

$1,454China Southern

Thu, 5 Nov - Fri, 20 Nov

11:35 - 08:05LGW London Gatwick-SYD Sydney Kingsford Smith

33h 30m1 stop Beijing Capital

15:15 - 06:30SYD Sydney Kingsford Smith-LGW London Gatwick

26h 15m1 stop Guangzhou Baiyun

$1,454Multiple Airlines

Wed, 11 Nov - Tue, 17 Nov

21:00 - 09:05LHR London Heathrow-SYD Sydney Kingsford Smith

49h 05m2 stops Shanghai Pu Dong Nanjing Lukou Intl

21:30 - 17:30SYD Sydney Kingsford Smith-LHR London Heathrow

31h 00m1 stop Shanghai Pu Dong

$1,454China Eastern

Thu, 29 Oct - Mon, 2 Nov

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

29h 35m1 stop Shanghai Pu Dong

12:00 - 17:30SYD Sydney Kingsford Smith-LHR London Heathrow

40h 30m1 stop Shanghai Pu Dong

$1,454China Eastern

Mon, 2 Nov - Mon, 16 Nov

17:15 - 09:25LHR London Heathrow-SYD Sydney Kingsford Smith

29h 10m2 stops Wuhan Guangzhou Baiyun

22:10 - 18:35SYD Sydney Kingsford Smith-LHR London Heathrow

31h 25m1 stop Guangzhou Baiyun

$1,454China Southern

Sun, 27 Dec - Sun, 31 Jan

11:35 - 08:30LGW London Gatwick-SYD Sydney Kingsford Smith

33h 55m1 stop Beijing Capital

10:40 - 05:40SYD Sydney Kingsford Smith-LGW London Gatwick

30h 00m1 stop Beijing Capital

$1,458Air China

Fri, 20 Nov - Thu, 3 Dec

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

24h 20m1 stop New Delhi Indira Gandhi Intl

21:35 - 19:00SYD Sydney Kingsford Smith-LHR London Heathrow

31h 25m1 stop New Delhi Indira Gandhi Intl

$1,469Air India

Fri, 25 Sep - Tue, 13 Oct

20:15 - 07:00STN London Stansted-SYD Sydney Kingsford Smith

23h 45m1 stop Dubai Intl

21:45 - 12:05SYD Sydney Kingsford Smith-STN London Stansted

25h 20m1 stop Dubai Intl

$1,472Emirates

Sat, 7 Nov - Mon, 16 Nov

14:05 - 22:30STN London Stansted-SYD Sydney Kingsford Smith

21h 25m1 stop Dubai Intl

06:00 - 17:55SYD Sydney Kingsford Smith-STN London Stansted

22h 55m1 stop Dubai Intl

$1,472Emirates

Sun, 29 Nov - Sat, 5 Dec

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

24h 20m1 stop New Delhi Indira Gandhi Intl

20:35 - 19:00SYD Sydney Kingsford Smith-LHR London Heathrow

31h 25m1 stop New Delhi Indira Gandhi Intl

$1,503Air India

Fri, 18 Sep - Wed, 23 Sep

Cheap last-minute flights

Enter your travel dates to find the best prices.

22:00 - 08:00LGW London Gatwick-SYD Sydney Kingsford Smith

49h 00m2 stops Shanghai Pu Dong Nanjing Lukou Intl

11:00 - 19:10SYD Sydney Kingsford Smith-LGW London Gatwick

41h 10m1 stop Shanghai Pu Dong

$1,454China Eastern

Sun, 13 Sep - Tue, 29 Sep

22:00 - 08:00LGW London Gatwick-SYD Sydney Kingsford Smith

49h 00m2 stops Shanghai Pu Dong Nanjing Lukou Intl

11:00 - 19:10SYD Sydney Kingsford Smith-LGW London Gatwick

41h 10m1 stop Shanghai Pu Dong

$1,457China Eastern

Sun, 13 Sep - Tue, 29 Sep

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

24h 20m1 stop New Delhi Indira Gandhi Intl

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

47h 55m1 stop New Delhi Indira Gandhi Intl

$1,457Air India

Tue, 8 Sep - Sun, 13 Sep

22:10 - 19:25LGW London Gatwick-SYD Sydney Kingsford Smith

36h 15m1 stop Guangzhou Baiyun

21:45 - 18:30SYD Sydney Kingsford Smith-LGW London Gatwick

29h 45m2 stops Guangzhou Baiyun Zhengzhou

$1,472China Southern

Sun, 13 Sep - Mon, 28 Sep

19:15 - 08:25LHR London Heathrow-SYD Sydney Kingsford Smith

28h 10m2 stops Wuhan Guangzhou Baiyun

21:45 - 18:05SYD Sydney Kingsford Smith-LHR London Heathrow

29h 20m2 stops Guangzhou Baiyun Beijing Daxing Intl

$1,476China Southern

Sun, 13 Sep - Mon, 28 Sep

13:15 - 19:05LHR London Heathrow-SYD Sydney Kingsford Smith

44h 50m1 stop New Delhi Indira Gandhi Intl

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

43h 55m1 stop New Delhi Indira Gandhi Intl

$1,478Air India

Tue, 8 Sep - Tue, 15 Sep

22:10 - 19:25LHR London Heathrow-SYD Sydney Kingsford Smith

36h 15m1 stop Guangzhou Baiyun

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

31h 30m1 stop Haikou Meilan Intl

$1,481Multiple Airlines

Sun, 13 Sep - Tue, 29 Sep

21:20 - 12:35LHR London Heathrow-SYD Sydney Kingsford Smith

30h 15m1 stop Shanghai Pu Dong

20:35 - 19:00SYD Sydney Kingsford Smith-LHR London Heathrow

31h 25m1 stop New Delhi Indira Gandhi Intl

$1,482Multiple Airlines

Wed, 9 Sep - Sat, 26 Sep

14:45 - 16:50LHR London Heathrow-SYD Sydney Kingsford Smith

41h 05m1 stop Abu Dhabi Zayed Intl

15:40 - 18:45SYD Sydney Kingsford Smith-LHR London Heathrow

36h 05m1 stop Abu Dhabi Zayed Intl

$1,768Etihad Airways

Sat, 12 Sep - Sun, 27 Sep

09:30 - 09:40LHR London Heathrow-SYD Sydney Kingsford Smith

39h 10m2 stops Abu Dhabi Zayed Intl Jakarta Soekarno-Hatta Intl

15:40 - 07:00SYD Sydney Kingsford Smith-LHR London Heathrow

24h 20m1 stop Abu Dhabi Zayed Intl

$1,855Etihad Airways

Tue, 8 Sep - Tue, 15 Sep

Cheap direct flights

Enter your travel dates to find the best prices.

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

23h 25mdirect

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

24h 45mdirect

$1,855Qantas Airways

Wed, 11 Nov - Wed, 3 Feb

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

23h 25mdirect

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

24h 45mdirect

$1,855Qantas Airways

Mon, 23 Nov - Mon, 8 Mar

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

22h 55mdirect

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

24h 05mdirect

$1,858British Airways

Tue, 16 Feb - Sun, 28 Feb

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

22h 55mdirect

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

24h 05mdirect

$1,858British Airways

Tue, 16 Feb - Tue, 9 Mar

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

23h 25mdirect

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

24h 45mdirect

$1,858Qantas Airways

Tue, 24 Nov - Wed, 3 Feb

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

23h 25mdirect

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

24h 45mdirect

$1,858Qantas Airways

Wed, 11 Nov - Wed, 3 Feb

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

23h 25mdirect

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

24h 45mdirect

$1,858Qantas Airways

Mon, 23 Nov - Mon, 8 Mar

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

23h 25mdirect

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

24h 45mdirect

$1,858Qantas Airways

Tue, 24 Nov - Mon, 22 Feb

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

23h 25mdirect

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

24h 45mdirect

$1,858Qantas Airways

Wed, 11 Nov - Sun, 22 Nov

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

23h 25mdirect

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

24h 45mdirect

$1,858Qantas Airways

Wed, 18 Nov - Thu, 3 Dec

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Lufthansa flights from London to Sydney

Our best Lufthansa deals on London to Sydney flight tickets

Lufthansa

16 Feb

LCY18:15London City

26h 00m

2 stops

SYD07:15Sydney Kingsford Smith

2 Mar

SYD15:15Sydney Kingsford Smith

29h 00m

2 stops

LCY09:15London City

$1,753

Lufthansa

16 Feb

LCY18:15London City

26h 00m

2 stops

SYD07:15Sydney Kingsford Smith

2 Mar

SYD15:15Sydney Kingsford Smith

29h 00m

2 stops

LCY09:15London City

$1,755

Lufthansa

1 Mar

LCY18:15London City

26h 00m

2 stops

SYD07:15Sydney Kingsford Smith

14 Mar

SYD15:15Sydney Kingsford Smith

29h 00m

2 stops

LCY09:15London City

$1,828

China Eastern flights from London to Sydney

Our best China Eastern deals on London to Sydney flight tickets

China Eastern

9 Nov

LGW17:00London Gatwick

30h 00m

1 stop

SYD10:00Sydney Kingsford Smith

20 Nov

SYD21:30Sydney Kingsford Smith

27h 30m

1 stop

LGW14:00London Gatwick

$1,456

China Eastern

25 Sept

LGW11:35London Gatwick

35h 25m

3 stops

SYD08:00Sydney Kingsford Smith

8 Oct

SYD11:00Sydney Kingsford Smith

42h 10m

2 stops

LGW19:10London Gatwick

$1,457

China Eastern

2 Nov

LGW17:00London Gatwick

53h 30m

2 stops

SYD09:30Sydney Kingsford Smith

24 Nov

SYD21:30Sydney Kingsford Smith

27h 30m

1 stop

LGW14:00London Gatwick

$1,458

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSydney

LGW London Gatwick - SYD Sydney Kingsford Smith

LGWSYD

London Gatwick

Thu 5/11

09:50-20:20

1 stop23h 30m

Sydney Kingsford Smith

Fri 20/11

11:25-17:20

2 stops40h 55m

$1,454

LondonSydney

LGW London Gatwick - SYD Sydney Kingsford Smith

LGWSYD

London Gatwick

Wed 11/11

11:35-08:05

1 stop33h 30m

Sydney Kingsford Smith

Tue 17/11

15:15-06:30

1 stop26h 15m

$1,454

LondonSydney

LHR London Heathrow - SYD Sydney Kingsford Smith

LHRSYD

London Heathrow

Thu 29/10

21:00-09:05

2 stops49h 05m

Sydney Kingsford Smith

Mon 2/11

21:30-17:30

1 stop31h 00m

$1,454

LondonSydney

LHR London Heathrow - SYD Sydney Kingsford Smith

LHRSYD

London Heathrow

Mon 2/11

21:00-13:35

1 stop29h 35m

Sydney Kingsford Smith

Mon 16/11

12:00-17:30

1 stop40h 30m

$1,454

LondonSydney

LHR London Heathrow - SYD Sydney Kingsford Smith

LHRSYD

London Heathrow

Sun 27/12

17:15-09:25

2 stops29h 10m

Sydney Kingsford Smith

Sun 31/1

22:10-18:35

1 stop31h 25m

$1,454

LondonSydney

LGW London Gatwick - SYD Sydney Kingsford Smith

LGWSYD

London Gatwick

Fri 20/11

11:35-08:30

1 stop33h 55m

Sydney Kingsford Smith

Thu 3/12

10:40-05:40

1 stop30h 00m

$1,458

LondonSydney

LHR London Heathrow - SYD Sydney Kingsford Smith

LHRSYD

London Heathrow

Fri 25/9

09:45-19:05

1 stop24h 20m

Sydney Kingsford Smith

Tue 13/10

21:35-19:00

1 stop31h 25m

$1,469

LondonSydney

STN London Stansted - SYD Sydney Kingsford Smith

STNSYD

London Stansted

Sat 7/11

20:15-07:00

1 stop23h 45m

Sydney Kingsford Smith

Mon 16/11

21:45-12:05

1 stop25h 20m

$1,472

Fastest return journey

LondonSydney

STN London Stansted - SYD Sydney Kingsford Smith

STNSYD

London Stansted

Sun 29/11

14:05-22:30

1 stop21h 25m

Sydney Kingsford Smith

Sat 5/12

06:00-17:55

1 stop22h 55m

$1,472

LondonSydney

LHR London Heathrow - SYD Sydney Kingsford Smith

LHRSYD

London Heathrow

Fri 18/9

09:45-19:05

1 stop24h 20m

Sydney Kingsford Smith

Wed 23/9

20:35-19:00

1 stop31h 25m

$1,503

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 London 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

Stopovers

Other information

What is the typical price of a round-trip flight between London and Sydney?

Prices are currently low for flights on this route.

Typical prices usually range from $1,458 to $2,066.
The lowest price recently found on this route was $1,454.

What is the cheapest month to fly to Sydney?

The month of May is, on average, the cheapest month to fly to Sydney from London, with most prices found around $1,629. 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 $1,714.

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 $2,006. The most expensive day to fly to Sydney is Thursday, with ticket prices averaging around $3,298.

What is the cheapest London to Sydney Kingsford Smith flight route?

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

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

You are more likely to see cheaper flights to Sydney from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $1,999 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 London for as low as $1,746 on momondo.

What cabin class options are available on London to Sydney flights?

There are 2 cabin classes available to choose from on London 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 London to Sydney flights?

You could potentially save up to 2% on your flight if you consider stops on a London to Sydney flight.

How have London to Sydney flight prices changed over time?

As of September 2026, prices for London to Sydney flights are approximately 4% cheaper when compared to flights at the same time last year.

When to book flights from London to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from London to Sydney according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap London to Sydney (LON to SYD) flight deals and tips

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

Best price found	$806
Fastest flight time	21h 25m
Direct flights	Every day
Airports in Sydney	1 airport

The best one-way flight to Sydney from London in the past 72 hours is $806. The best return flight deal from London to Sydney found on momondo in the last 72 hours is $1,454.

The fastest flight from London to Sydney takes 21h 25m

Direct flights go from London to Sydney every day.

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

Search flight deals

Frequently asked questions about flying from London to Sydney

How far is London to Sydney Kingsford Smith by plane?
A flight from London to Sydney Kingsford Smith will travel around 16983.0 km. A reasonable flight in good conditions will take 21h 25m.
When did momondo last update prices for flights from London to Sydney Kingsford Smith Airport?
Prices for flights from London to Sydney Kingsford Smith Airport refresh daily.
How many operators does momondo search for flights from London to Sydney Kingsford Smith Airport?
The number of operators available for flights from London to Sydney Kingsford Smith Airport is 10 as of September 2026.
How old do you have to be to fly from London 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 London 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 licence 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 London to Sydney?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from London to Sydney is Airbus A380-800 (92.35% of total bookings). The next most popular plane models are Boeing 777-300ER (2.73%), Airbus A380 (2.19%), and Boeing 787-9 Dreamliner (1.09%).
What is the most popular airline from London to Sydney?
Based on momondo bookings for this flight route, the most popular airline on flight routes from London to Sydney is China Southern (24% of total bookings). The next most popular airlines are Etihad Airways (15%), China Eastern (14%), and Cathay Pacific (7%).

Best airlines flying from London to Sydney

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

Airline	Rating	Free cancellation	Price
Air India	PriceFrom $1,155	Free cancellation	Rating 5.5 2,936 reviews	Search Air India flights
China Southern	PriceFrom $1,189	Free cancellation	Rating 7.3 172 reviews	Search China Southern flights
China Eastern	PriceFrom $1,214	Free cancellation	Rating 7.3 236 reviews	Search China Eastern flights
Qatar Airways	PriceFrom $1,396	Free cancellation	Rating 7.3 3,733 reviews	Search Qatar Airways flights
Qantas Airways	PriceFrom $1,421	Free cancellation	Rating 7.5 1,090 reviews	Search Qantas Airways flights
Etihad Airways	PriceFrom $1,442	Free cancellation	Rating 7.3 1,533 reviews	Search Etihad Airways flights
Cathay Pacific	PriceFrom $1,445	Free cancellation	Rating 7.6 1,473 reviews	Search Cathay Pacific flights
Emirates	PriceFrom $1,667	Free cancellation	Rating 8.1 3,653 reviews	Search Emirates flights
Singapore Airlines	PriceFrom $1,721	Free cancellation	Rating 8.2 1,598 reviews	Search Singapore Airlines flights
Malaysia Airlines	PriceFrom $2,074	Free cancellation	Rating 7.3 318 reviews	Search Malaysia Airlines flights

Qantas Airways Flights From London to Sydney
The lowest priced Qantas Airways flight from London to Sydney from the last 72 hours was $1,421. Generally, Qantas Airways has 7 flights on this route every week with an average price of $2,304. Qantas Airways is rated 7.5/10 by our users.

Parramatta

Terrigal

Wollongong

Katoomba

Penrith

Lithgow

Manly

Coogee

Randwick

Cronulla

Leura

Charlestown

Bondi Beach

Swansea

Newport

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Sydney . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for London to Sydney flights to just show those with flexible booking policies.

How can momondo help me find flights from London to Sydney?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Sydney.

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

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