£396 Cheap Flights from London (LGW) to Sydney (SYD)

View £396 flight on Wed, 30 Dec 2026Opens in a new window

Popular airlines from Gatwick Airport (LGW) to Sydney Airport (SYD)

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

Prices were available within the past 7 days and start at £396 for one-way flights and £709 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Eastern Airlines
Sun, 6 Sept - Wed, 21 Oct
LGW
London
SYD
Sydney
£709 Return, found 1 day ago
£709
Return
found 1 day ago
Select China Eastern Airlines flight, departing Sun, 6 Sept from London to Sydney, returning Wed, 21 Oct, priced at £709 found 1 day ago
China Eastern Airlines
Tue, 1 Sept - Wed, 21 Oct
LGW
London
SYD
Sydney
£710 Return, found 2 days ago
£710
Return
found 2 days ago
Select China Eastern Airlines flight, departing Tue, 1 Sept from London to Sydney, returning Wed, 21 Oct, priced at £710 found 2 days ago
China Eastern Airlines
Mon, 7 Sept - Mon, 19 Oct
LGW
London
SYD
Sydney
£728 Return, found 1 day ago
£728
Return
found 1 day ago
Select China Eastern Airlines flight, departing Mon, 7 Sept from London to Sydney, returning Mon, 19 Oct, priced at £728 found 1 day ago
China Eastern Airlines
Wed, 2 Sept - Mon, 19 Oct
LGW
London
SYD
Sydney
£733 Return, found 3 days ago
£733
Return
found 3 days ago
Select China Eastern Airlines flight, departing Wed, 2 Sept from London to Sydney, returning Mon, 19 Oct, priced at £733 found 3 days ago
China Eastern Airlines
Thu, 10 Sept - Mon, 19 Oct
LGW
London
SYD
Sydney
£739 Return, found 16 hours ago
£739
Return
found 16 hours ago
Select China Eastern Airlines flight, departing Thu, 10 Sept from London to Sydney, returning Mon, 19 Oct, priced at £739 found 16 hours ago
China Eastern Airlines
Thu, 3 Sept - Tue, 20 Oct
LGW
London
SYD
Sydney
£739 Return, found 1 day ago
£739
Return
found 1 day ago
Select China Eastern Airlines flight, departing Thu, 3 Sept from London to Sydney, returning Tue, 20 Oct, priced at £739 found 1 day ago
China Southern Airlines
Tue, 3 Nov - Fri, 13 Nov
LGW
London
SYD
Sydney
£808 Return, found 1 day ago
£808
Return
found 1 day ago
Select China Southern Airlines flight, departing Tue, 3 Nov from London to Sydney, returning Fri, 13 Nov, priced at £808 found 1 day ago
Air China
Tue, 15 Sept - Tue, 13 Oct
LGW
London
SYD
Sydney
£844 Return, found 18 hours ago
£844
Return
found 18 hours ago
Select Air China flight, departing Tue, 15 Sept from London to Sydney, returning Tue, 13 Oct, priced at £844 found 18 hours ago
Turkish Airlines
Wed, 27 May - Sun, 7 Jun
LGW
London
SYD
Sydney
£977 Return, found 3 days ago
£977
Return
found 3 days ago
Select Turkish Airlines flight, departing Wed, 27 May from London to Sydney, returning Sun, 7 Jun, priced at £977 found 3 days ago
Qatar Airways
Tue, 30 Jun - Tue, 21 Jul
LGW
London
SYD
Sydney
£1,029 Return, found 18 hours ago
£1,029
Return
found 18 hours ago
Select Qatar Airways flight, departing Tue, 30 Jun from London to Sydney, returning Tue, 21 Jul, priced at £1,029 found 18 hours 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 £1,044
SYD
Kingsford Smith Intl.
Cheapest
Average driving time to city centre16 min
Flights from £1,044

Frequently asked questions

How much does a flight from London (LGW-Gatwick) to Sydney, NSW (SYD-Kingsford Smith Intl.) cost?
One-way flights typically cost between £590 and £4,588 and return flights often range between £1,161 and £6,758. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.
How do I find cheap flights from London (LGW-Gatwick) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
To find a cheap flight from London (LGW-Gatwick) to Sydney, NSW (SYD-Kingsford Smith Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from London (LGW-Gatwick) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from London (LGW-Gatwick) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
There are approximately 34 connecting flights per day from London (LGW-Gatwick) to Sydney, NSW (SYD-Kingsford Smith Intl.). Some common connection points include Istanbul Airport (IST), Capital Intl. (PEK), and Roissy-Charles de Gaulle (CDG).
What is the earliest flight from London (LGW-Gatwick) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
The earliest flight from London Gatwick (LGW) to Sydney, NSW (SYD) typically departs at approximately 3:35 AM local time, operated by Qatar Airways. This is a seasonal service active in August. An early departure like this can help maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from London (LGW-Gatwick) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
You'll typically find the most flights from London Gatwick (LGW) to Sydney Kingsford Smith Intl. (SYD) on a Sunday, with around 25 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Emirates, Vueling, and Qatar Airways. Compared to other days, Sundays offer notably more flight options.
What are the most popular departure times for flights from London (LGW-Gatwick) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
The most popular departure times for flights from London Gatwick (LGW) to Sydney Kingsford Smith Intl. (SYD) are in the morning, between 9am and 12pm. About 32% of passengers prefer this time. Many major carriers, including Emirates, Singapore Airlines and SWISS, offer flights during this window. This timing works well because it allows you to start your journey earlier in the day.
How long does it take to fly from London (LGW-Gatwick) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
Flying from LGW to SYD with a connection usually takes about 23 hours 20 minutes, traveling roughly 10,575 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from London (LGW-Gatwick) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
Select the "Business class" and "First class" filters when looking for LGW to SYD flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a London (LGW-Gatwick) to Sydney, NSW (SYD-Kingsford Smith Intl.) flight with Expedia?
It's easy to earn miles on a London (LGW-Gatwick) to Sydney, NSW (SYD-Kingsford Smith Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Sydney from Gatwick (LGW)?
If you're planning to travel to Sydney from Gatwick (LGW), you can fly directly into Kingsford Smith Intl. (SYD) Some flights may connect through major hubs like ZRH (ZRH), Barcelona Intl. (BCN), Istanbul Airport (IST) before reaching Sydney. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from London (LGW-Gatwick) to Sydney, NSW (SYD-Kingsford Smith Intl.) at the last minute?
Typically, booking a last minute flight from London (LGW-Gatwick) to Sydney, NSW (SYD-Kingsford Smith Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a London (LGW-Gatwick) to Sydney, NSW (SYD-Kingsford Smith Intl.) flight and hotel package?
Securing a London (LGW-Gatwick) to Sydney, NSW (SYD-Kingsford Smith Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from London (LGW-Gatwick) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
If you booked your London (LGW-Gatwick) to Sydney, NSW (SYD-Kingsford Smith Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Gatwick
Destination airport
Kingsford Smith Intl.
Airlines serving
Air China, Air Europa, Air France, Air New Zealand, American Airlines, British Airways, China Eastern Airlines, China Southern Airlines, Emirates, Gulf Air, KLM, Qatar Airways, Singapore Airlines, Swiss International Air Lines, Turkish Airlines
Return price
£709
Distance
16918 km

Book with confidence

Compare flights from London to Sydney easily and book with 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 £709 and range up to £1,029.  

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 September, 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.  

Compare flights from London to Sydney easily and book with confidence

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