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

View AU$785 flight on Mon, 30 Nov 2026Opens in a new window

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

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

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

China Eastern Airlines
Fri, 6 Nov - Sun, 15 Nov
LGW
London
SYD
Sydney
AU$1,428 Return, found 2 days ago
AU$1,428
Return
found 2 days ago
Select China Eastern Airlines flight, departing Fri, 6 Nov from London to Sydney, returning Sun, 15 Nov, priced at AU$1,428 found 2 days ago
China Eastern Airlines
Tue, 3 Nov - Tue, 17 Nov
LHR
London
SYD
Sydney
AU$1,463 Return, found 1 day ago
AU$1,463
Return
found 1 day ago
Select China Eastern Airlines flight, departing Tue, 3 Nov from London to Sydney, returning Tue, 17 Nov, priced at AU$1,463 found 1 day ago
China Southern Airlines
Tue, 1 Sept - Thu, 22 Oct
LGW
London
SYD
Sydney
AU$1,537 Return, found 5 days ago
AU$1,537
Return
found 5 days ago
Select China Southern Airlines flight, departing Tue, 1 Sept from London to Sydney, returning Thu, 22 Oct, priced at AU$1,537 found 5 days ago
Air China
Tue, 16 June - Wed, 8 July
LHR
London
SYD
Sydney
AU$1,548 Return, found 1 day ago
AU$1,548
Return
found 1 day ago
Select Air China flight, departing Tue, 16 June from London to Sydney, returning Wed, 8 July, priced at AU$1,548 found 1 day ago
Air India
Thu, 24 Sept - Thu, 22 Oct
LHR
London
SYD
Sydney
AU$1,618 Return, found 2 days ago
AU$1,618
Return
found 2 days ago
Select Air India flight, departing Thu, 24 Sept from London to Sydney, returning Thu, 22 Oct, priced at AU$1,618 found 2 days ago
Etihad Airways
Sun, 28 June - Mon, 20 July
LHR
London
SYD
Sydney
AU$1,796 Return, found 1 day ago
AU$1,796
Return
found 1 day ago
Select Etihad Airways flight, departing Sun, 28 June from London to Sydney, returning Mon, 20 July, priced at AU$1,796 found 1 day ago
Swiss International Air Lines
Mon, 15 Feb - Mon, 8 Mar
LHR
London
SYD
Sydney
AU$1,798 Return, found 1 day ago
AU$1,798
Return
found 1 day ago
Select Swiss International Air Lines flight, departing Mon, 15 Feb from London to Sydney, returning Mon, 8 Mar, priced at AU$1,798 found 1 day ago
China Airlines
Sat, 19 Sept - Mon, 5 Oct
LHR
London
SYD
Sydney
AU$1,893 Return, found 1 day ago
AU$1,893
Return
found 1 day ago
Select China Airlines flight, departing Sat, 19 Sept from London to Sydney, returning Mon, 5 Oct, priced at AU$1,893 found 1 day ago
Vietnam Airlines
Tue, 2 June - Wed, 10 June
LHR
London
SYD
Sydney
AU$1,926 Return, found 8 hours ago
AU$1,926
Return
found 8 hours ago
Select Vietnam Airlines flight, departing Tue, 2 June from London to Sydney, returning Wed, 10 June, priced at AU$1,926 found 8 hours ago
Turkish Airlines
Wed, 29 Apr - Sun, 10 May
LGW
London
SYD
Sydney
AU$1,931 Return, found 2 days ago
AU$1,931
Return
found 2 days ago
Select Turkish Airlines flight, departing Wed, 29 Apr from London to Sydney, returning Sun, 10 May, priced at AU$1,931 found 2 days ago

Alternative airports near Sydney

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Kingsford Smith Intl. SYD. Cheapest option available. Average driving time to city centre is 16 minutes. Flights from AU$1,946
SYD
Kingsford Smith Intl.
Cheapest
Average driving time to city centre16 min
Flights from AU$1,946

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

May is typically the cheapest month to fly

From AU$1,151 - AU$1,890 per traveller.

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 AU$1,428. 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 kilometres 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.

Travel information

Origin airport
Gatwick
Destination airport
Kingsford Smith Intl.
Airlines serving
Air Canada, Air France, Air India, American Airlines, Asiana Airlines, British Airways, Cathay Pacific, China Southern Airlines, Emirates, Etihad Airways, Finnair, KLM, Korean Air, Malaysia Airlines, Qantas Airways, Qatar Airways, Singapore Airlines, Turkish Airlines, United, Virgin Atlantic
Return price
AU$1,428
Distance
16918 km

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