£401 Cheap Flights from Sydney (SYD) to London (LGW)

View £401 flight on Mon, 27 Jul 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at £401 for one-way flights and £745 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air China
Mon, 20 Jul - Mon, 24 Aug
SYD
Sydney
LGW
London
£745 Return, found 2 hours ago
£745
Return
found 2 hours ago
Select Air China flight, departing Mon, 20 Jul from Sydney to London, returning Mon, 24 Aug, priced at £745 found 2 hours ago
Air China
Mon, 27 Jul - Mon, 24 Aug
SYD
Sydney
LGW
London
£765 Return, found 1 day ago
£765
Return
found 1 day ago
Select Air China flight, departing Mon, 27 Jul from Sydney to London, returning Mon, 24 Aug, priced at £765 found 1 day ago
Air China
Wed, 22 Jul - Mon, 24 Aug
SYD
Sydney
LGW
London
£766 Return, found 1 day ago
£766
Return
found 1 day ago
Select Air China flight, departing Wed, 22 Jul from Sydney to London, returning Mon, 24 Aug, priced at £766 found 1 day ago
Air China
Mon, 3 Aug - Sun, 16 Aug
SYD
Sydney
LGW
London
£785 Return, found 6 hours ago
£785
Return
found 6 hours ago
Select Air China flight, departing Mon, 3 Aug from Sydney to London, returning Sun, 16 Aug, priced at £785 found 6 hours ago
Air China
Mon, 3 Aug - Fri, 21 Aug
SYD
Sydney
LGW
London
£787 Return, found 3 days ago
£787
Return
found 3 days ago
Select Air China flight, departing Mon, 3 Aug from Sydney to London, returning Fri, 21 Aug, priced at £787 found 3 days ago
Air China
Mon, 20 Jul - Mon, 31 Aug
SYD
Sydney
LGW
London
£793 Return, found 3 days ago
£793
Return
found 3 days ago
Select Air China flight, departing Mon, 20 Jul from Sydney to London, returning Mon, 31 Aug, priced at £793 found 3 days ago
Turkish Airlines
Wed, 21 Oct - Thu, 12 Nov
SYD
Sydney
LGW
London
£865 Return, found 4 days ago
£865
Return
found 4 days ago
Select Turkish Airlines flight, departing Wed, 21 Oct from Sydney to London, returning Thu, 12 Nov, priced at £865 found 4 days ago
China Eastern Airlines
Thu, 5 Nov - Wed, 11 Nov
SYD
Sydney
LGW
London
£867 Return, found 4 days ago
£867
Return
found 4 days ago
Select China Eastern Airlines flight, departing Thu, 5 Nov from Sydney to London, returning Wed, 11 Nov, priced at £867 found 4 days ago
Singapore Airlines
Thu, 11 Feb - Thu, 25 Feb
SYD
Sydney
LGW
London
£995 Return, found 2 hours ago
£995
Return
found 2 hours ago
Select Singapore Airlines flight, departing Thu, 11 Feb from Sydney to London, returning Thu, 25 Feb, priced at £995 found 2 hours ago
Qatar Airways
Wed, 21 Oct - Thu, 12 Nov
SYD
Sydney
LGW
London
£996 Return, found 4 days ago
£996
Return
found 4 days ago
Select Qatar Airways flight, departing Wed, 21 Oct from Sydney to London, returning Thu, 12 Nov, priced at £996 found 4 days ago

Alternative airports near London

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

Select flight to Heathrow LHR. Cheapest option available. Average driving time to city centre is 28 minutes. Flights from £978
LHR
Heathrow
Cheapest
Average driving time to city centre28 min
Flights from £978
Select flight to London City LCY. Closest option available. Average driving time to city centre is 21 minutes. Flights from £1,970
LCY
London City
Closest
Average driving time to city centre21 min
Flights from £1,970

Frequently asked questions

How much does a flight from Sydney, NSW (SYD-Kingsford Smith Intl.) to London (LGW-Gatwick) cost?
One-way flights typically cost between £500 and £2,897 and return flights often range between £1,947 and £6,840. 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 Sydney, NSW (SYD-Kingsford Smith Intl.) to London (LGW-Gatwick)?
To find a cheap flight from Sydney, NSW (SYD-Kingsford Smith Intl.) to London (LGW-Gatwick), 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 Sydney, NSW (SYD-Kingsford Smith Intl.) to London (LGW-Gatwick)?
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 Sydney, NSW (SYD-Kingsford Smith Intl.) to London (LGW-Gatwick)?
There are approximately 91 connecting flights per day from Sydney, NSW (SYD-Kingsford Smith Intl.) (SYD) to London (LGW-Gatwick) (LGW). Some common connection points include Tullamarine (MEL), Changi (SIN), and Hong Kong Intl. (HKG).
What is the earliest flight from Sydney, NSW (SYD-Kingsford Smith Intl.) to London (LGW-Gatwick)?
The earliest flight from Sydney, NSW (SYD-Kingsford Smith Intl.) (SYD) to London (LGW-Gatwick) (LGW) typically departs at approximately 6:00 AM local time. This service is operated by Emirates and runs year-round. An early departure like this can help you 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 Sydney, NSW (SYD-Kingsford Smith Intl.) to London (LGW-Gatwick)?
You'll find the most flights from Sydney, NSW (SYD-Kingsford Smith Intl.) to London (LGW-Gatwick) on a Sunday, with around 43 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Qantas, Virgin Australia, and Singapore Airlines. Sunday sees notably more flight options compared to other days of the week, offering you greater flexibility.
What are the most popular departure times for flights from Sydney, NSW (SYD-Kingsford Smith Intl.) to London (LGW-Gatwick)?
The most popular departure times for flights from Sydney, NSW (SYD-Kingsford Smith Intl.) to London (LGW-Gatwick) are between 9am and 12pm. Approximately 24% of passengers prefer this time window. Many major carriers, including Qantas, Emirates and Finnair, offer flights during this window. This timing works well because it allows for a morning departure, getting you on your way to London.
How long does it take to fly from Sydney, NSW (SYD-Kingsford Smith Intl.) to London (LGW-Gatwick)?
A flight from SYD to LGW with a layover takes around 24 hours 50 minutes, with the route covering approximately 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 Sydney, NSW (SYD-Kingsford Smith Intl.) to London (LGW-Gatwick)?
Select the "Business class" and "First class" filters when looking for SYD to LGW 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 Sydney, NSW (SYD-Kingsford Smith Intl.) to London (LGW-Gatwick) flight with Expedia?
It's easy to earn miles on a Sydney, NSW (SYD-Kingsford Smith Intl.) to London (LGW-Gatwick) 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 London from Kingsford Smith Intl. (SYD)?
When traveling from Kingsford Smith Intl. (SYD) to London, you can fly into London Intl. (YXU), Stansted (STN), Heathrow (LHR), Gatwick (LGW) and London City (LCY). Some flights may connect through major hubs like Dallas-Fort Worth Intl. (DFW), Hong Kong Intl. (HKG), Los Angeles Intl. (LAX) before reaching London. 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 Sydney, NSW (SYD-Kingsford Smith Intl.) to London (LGW-Gatwick) at the last minute?
Typically, booking a last minute flight from Sydney, NSW (SYD-Kingsford Smith Intl.) to London (LGW-Gatwick) 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 Sydney, NSW (SYD-Kingsford Smith Intl.) to London (LGW-Gatwick) flight and hotel package?
Securing a Sydney, NSW (SYD-Kingsford Smith Intl.) to London (LGW-Gatwick) 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 Sydney, NSW (SYD-Kingsford Smith Intl.) to London (LGW-Gatwick)?
If you booked your Sydney, NSW (SYD-Kingsford Smith Intl.) to London (LGW-Gatwick) 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
Kingsford Smith Intl.
Destination airport
Gatwick
Airlines serving
Air China, Air Europa, Air France, Air Mauritius, 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
£745
Distance
16918 km

Book with confidence

Compare flights from Sydney to London easily and book with confidence

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

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 Kingsford Smith Intl. (SYD) to Gatwick (LGW)

The easiest way to view the best deals on flights from Sydney to London 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 Kingsford Smith Intl. to Gatwick start at just £745 and range up to £996.  

To find an even better deal, try  

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

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

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Kingsford Smith Intl. to Gatwick 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 Sydney to London easily and book with confidence

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