Cheap Flights from London (LON) to Sydney (SYD) from HK$3,686~

View HK$3,686 flight on Tue, 3 Mar 2026Opens in a new window

Popular airlines from London to Sydney, NSW (SYD-Kingsford Smith Intl.)

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Find Cheap Flights from London (LON) to Sydney (SYD)

Prices were available within the past 7 days and start at HK$3,686 for one-way flights and HK$6,171 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Eastern Airlines
Mon, 2 Feb - Mon, 2 Mar
LHR
London
SYD
Sydney
HK$6,171 Return, found 4 hours ago
HK$6,171
Return
found 4 hours ago
Select China Eastern Airlines flight, departing Mon, 2 Feb from London to Sydney, returning Mon, 2 Mar, priced at HK$6,171 found 4 hours ago
China Eastern Airlines
Sun, 1 Feb - Sun, 1 Mar
LGW
London
SYD
Sydney
HK$6,836 Return, found 5 days ago
HK$6,836
Return
found 5 days ago
Select China Eastern Airlines flight, departing Sun, 1 Feb from London to Sydney, returning Sun, 1 Mar, priced at HK$6,836 found 5 days ago
China Southern Airlines
Tue, 5 May - Thu, 21 May
LGW
London
SYD
Sydney
HK$7,010 Return, found 6 days ago
HK$7,010
Return
found 6 days ago
Select China Southern Airlines flight, departing Tue, 5 May from London to Sydney, returning Thu, 21 May, priced at HK$7,010 found 6 days ago
Air China
Tue, 28 Apr - Sun, 10 May
LGW
London
SYD
Sydney
HK$7,556 Return, found 4 days ago
HK$7,556
Return
found 4 days ago
Select Air China flight, departing Tue, 28 Apr from London to Sydney, returning Sun, 10 May, priced at HK$7,556 found 4 days ago
Air India
Tue, 15 Sept - Wed, 30 Sept
LHR
London
SYD
Sydney
HK$8,129 Return, found 12 hours ago
HK$8,129
Return
found 12 hours ago
Select Air India flight, departing Tue, 15 Sept from London to Sydney, returning Wed, 30 Sept, priced at HK$8,129 found 12 hours ago
Turkish Airlines
Mon, 9 Nov - Tue, 17 Nov
LHR
London
SYD
Sydney
HK$8,208 Return, found 4 hours ago
HK$8,208
Return
found 4 hours ago
Select Turkish Airlines flight, departing Mon, 9 Nov from London to Sydney, returning Tue, 17 Nov, priced at HK$8,208 found 4 hours ago
Etihad Airways
Thu, 19 Feb - Thu, 5 Mar
LHR
London
SYD
Sydney
HK$8,593 Return, found 6 hours ago
HK$8,593
Return
found 6 hours ago
Select Etihad Airways flight, departing Thu, 19 Feb from London to Sydney, returning Thu, 5 Mar, priced at HK$8,593 found 6 hours ago
Cathay Pacific
Tue, 17 Feb - Thu, 5 Mar
LHR
London
SYD
Sydney
HK$9,045 Return, found 6 hours ago
HK$9,045
Return
found 6 hours ago
Select Cathay Pacific flight, departing Tue, 17 Feb from London to Sydney, returning Thu, 5 Mar, priced at HK$9,045 found 6 hours ago
Swiss International Air Lines
Mon, 2 Nov - Tue, 10 Nov
LHR
London
SYD
Sydney
HK$9,090 Return, found 3 days ago
HK$9,090
Return
found 3 days ago
Select Swiss International Air Lines flight, departing Mon, 2 Nov from London to Sydney, returning Tue, 10 Nov, priced at HK$9,090 found 3 days ago
Austrian Airlines
Sat, 9 May - Fri, 22 May
LHR
London
SYD
Sydney
HK$9,181 Return, found 4 days ago
HK$9,181
Return
found 4 days ago
Select Austrian Airlines flight, departing Sat, 9 May from London to Sydney, returning Fri, 22 May, priced at HK$9,181 found 4 days ago

Find the cheapest month to fly from London (LON) to Sydney (SYD)

May is typically the cheapest month to fly

From HK$5,611 - HK$9,042 per traveller.
London to Sydney route information
Origin airport
Heathrow
Destination airport
Kingsford Smith Intl.
Airlines serving
Air Canada, Air China, Air France, Air India, American Airlines, British Airways, Cathay Pacific, China Eastern Airlines, China Southern Airlines, Emirates, Etihad Airways, Lufthansa, Malaysia Airlines, Oman Air, Qantas Airways, Qatar Airways, Singapore Airlines, Swiss International Air Lines, Turkish Airlines, United
Return price
HK$6,171
Distance
16918 km

Flights from England to Sydney

Book cheap flights from England (LON) to Sydney (SYD) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from England (LON) to Sydney (SYD) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your England (LON) to Sydney (SYD) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Sydney flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Sydney and things to do in Sydney for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Sydney more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Sydney is HK$3,686 now!

 

Frequently asked questions

How much is a flight from London (LON-All Airports) to Mascot Airport?
Pack your bags, because round-trip flights between London (LON-All Airports) and Kingsford Smith Intl. Airport (SYD) start from HK$6,171. That's based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can move quickly, so book today to score the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from London (LON-All Airports) to SYD?
Every air carrier has its own terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from London (LON-All Airports) to Mascot Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for London (LON-All Airports) to Mascot Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from London (LON-All Airports) to Kingsford Smith Intl. Airport (SYD)?
With a flight distance of 17,000 kilometers from London (LON-All Airports) to Kingsford Smith Intl. Airport (SYD), this is a long journey. Make sure you drink plenty of water and move around the cabin from time to time.
Which airlines fly direct from London (LON-All Airports) to Kingsford Smith Intl. Airport (SYD)?
At present, no airlines offer direct flights from London (LON-All Airports) to Kingsford Smith Intl. Airport (SYD). You'll need to book a flight with one or more stops. To get the best connections and price, lock in your airfare ahead of time.
Are London (LON-All Airports) to Kingsford Smith Intl. Airport (SYD) flight tickets cheaper when they're purchased at the last minute?
It is possible to find a fantastic last-minute deal from London (LON-All Airports) to SYD, but there's no guarantee. As many airlines advertise prices up to a year in advance, it's worth keeping an eye on fares early and being ready to pounce when you see a good bargain. Expedia compares air carrier prices and updates flight deals all the time, so you can be certain you're always seeing the latest offers.

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