£513 Cheap Flights from London (LGW) to Sydney (SYD)

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

Prices were available within the past 7 days and start at £513 for one-way flights and £604 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Eastern Airlines
Sun, 3 Nov - Tue, 12 Nov
LGW
London
SYD
Sydney
£604 Return, just found
£604
Return
just found
Select China Eastern Airlines flight, departing Sun, 3 Nov from London to Sydney, returning Tue, 12 Nov, priced at £604 just found
China Eastern Airlines
Fri, 1 Nov - Mon, 11 Nov
LGW
London
SYD
Sydney
£654 Return, found 8 hours ago
£654
Return
found 8 hours ago
Select China Eastern Airlines flight, departing Fri, 1 Nov from London to Sydney, returning Mon, 11 Nov, priced at £654 found 8 hours ago
China Eastern Airlines
Mon, 13 May - Fri, 21 Jun
LGW
London
SYD
Sydney
£654 Return, found 2 days ago
£654
Return
found 2 days ago
Select China Eastern Airlines flight, departing Mon, 13 May from London to Sydney, returning Fri, 21 Jun, priced at £654 found 2 days ago
China Eastern Airlines
Sun, 3 Nov - Thu, 14 Nov
LGW
London
SYD
Sydney
£682 Return, found 3 days ago
£682
Return
found 3 days ago
Select China Eastern Airlines flight, departing Sun, 3 Nov from London to Sydney, returning Thu, 14 Nov, priced at £682 found 3 days ago
China Eastern Airlines
Fri, 25 Oct - Sat, 9 Nov
LGW
London
SYD
Sydney
£684 Return, found 1 hour ago
£684
Return
found 1 hour ago
Select China Eastern Airlines flight, departing Fri, 25 Oct from London to Sydney, returning Sat, 9 Nov, priced at £684 found 1 hour ago
China Eastern Airlines
Mon, 13 May - Thu, 23 May
LGW
London
SYD
Sydney
£704 Return, found 20 hours ago
£704
Return
found 20 hours ago
Select China Eastern Airlines flight, departing Mon, 13 May from London to Sydney, returning Thu, 23 May, priced at £704 found 20 hours ago
Swiss International Air Lines
Tue, 21 May - Sun, 26 May
LGW
London
SYD
Sydney
£712 Return, found 8 hours ago
£712
Return
found 8 hours ago
Select Swiss International Air Lines flight, departing Tue, 21 May from London to Sydney, returning Sun, 26 May, priced at £712 found 8 hours ago
Lufthansa
Tue, 21 May - Sun, 26 May
LGW
London
SYD
Sydney
£737 Return, found 8 hours ago
£737
Return
found 8 hours ago
Select Lufthansa flight, departing Tue, 21 May from London to Sydney, returning Sun, 26 May, priced at £737 found 8 hours ago
China Southern Airlines
Sat, 26 Oct - Mon, 11 Nov
LGW
London
SYD
Sydney
£765 Return, found 3 days ago
£765
Return
found 3 days ago
Select China Southern Airlines flight, departing Sat, 26 Oct from London to Sydney, returning Mon, 11 Nov, priced at £765 found 3 days ago
Air China
Tue, 4 Jun - Tue, 16 Jul
LGW
London
SYD
Sydney
£791 Return, found 2 days ago
£791
Return
found 2 days ago
Select Air China flight, departing Tue, 4 Jun from London to Sydney, returning Tue, 16 Jul, priced at £791 found 2 days ago
Flight from London to Sydney route information
Origin airport
Gatwick
Destination airport
Kingsford Smith Intl.
Airlines serving
Air China, Air New Zealand, American Airlines, British Airways, China Eastern Airlines, China Southern Airlines, Emirates, ITA Airways, Lufthansa, Qantas Airways, Qatar Airways, Singapore Airlines, Swiss International Air Lines, Turkish Airlines
Return price
£603
Distance
16918 km

Compare flights from London to Sydney easily and book in confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from London to Sydney. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Kingsford Smith Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Gatwick to Kingsford Smith Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Gatwick (LGW) to Kingsford Smith Intl. (SYD) 

The easiest way to view the best deals on flights from London to Sydney today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Gatwick to Kingsford Smith Intl. start at just £604 and range up to £791.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near London and Sydney
  • booking your flight during November, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your London to Sydney flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Gatwick to Kingsford Smith Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from LGW to Mascot Airport?
Round-trip flights from London Gatwick to SYD start from £604. This price is based on fares available within the last 7 days on Expedia for flights departing within the next year — book ASAP so you don’t miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Gatwick Airport (LGW) to Mascot Airport?
The majority of flights can be cancelled online, but each airline has its own terms and conditions. If you do need to cancel your flight, check out our Customer Service Portal and follow the instructions.
How do I find cheap flights from LGW to Kingsford Smith Intl. Airport (SYD) 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 Gatwick Airport (LGW) to Kingsford Smith Intl. Airport (SYD) flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from London Gatwick to Sydney Airport?
The distance is around 17,000 kilometres. Earplugs? Check. Spare socks? Double check. You’d be wise to pack all the essentials for this long-haul Gatwick to Sydney flight.
Which airlines fly direct from Gatwick Airport (LGW) to Mascot Airport?
Unfortunately, there are no airlines that fly direct between Gatwick Airport (LGW) and Kingsford Smith Intl. Airport (SYD). You’ll have to book a flight with at least one stop.
Are Gatwick Airport (LGW) to Mascot Airport flight tickets cheaper when they're purchased at the last minute?
It is possible to pick up great last-minute deals from Gatwick Airport (LGW) to Kingsford Smith Intl. Airport (SYD), but it can also be hit-or-miss. As many airlines release prices up to a year in advance, it’s worth keeping an eye on fares early and being ready to pounce when you spot a bargain. Expedia compares carrier prices and updates flight deals often, so you can rest easy knowing you’re always getting the latest offers.
London Airports

London

Heathrow to Sydney
£673.69
*Available to Expedia members.