NZ$945 Cheap Flights London to Sydney (LHR-SYD)

View NZ$945 flight on Sun, 23 Nov. 2025Opens in a new window

Popular airlines from Heathrow Airport (LHR) to Sydney Airport (SYD)

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Cheap Flights from London (LHR) 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 Southern Airlines
Sun, 9 Nov. - Sun, 16 Nov.
LHR
London
SYD
Sydney
NZ$1,460 Return, found 1 day ago
NZ$1,460
Return
found 1 day ago
Select China Southern Airlines flight, departing Sun, 9 Nov. from London to Sydney, returning Sun, 16 Nov., priced at NZ$1,460 found 1 day ago
Air China
Tue, 19 May - Tue, 26 May
LHR
London
SYD
Sydney
NZ$1,506 Return, found 3 days ago
NZ$1,506
Return
found 3 days ago
Select Air China flight, departing Tue, 19 May from London to Sydney, returning Tue, 26 May, priced at NZ$1,506 found 3 days ago
Lufthansa
Thu, 6 Nov. - Wed, 12 Nov.
LHR
London
SYD
Sydney
NZ$1,851 Return, found 4 days ago
NZ$1,851
Return
found 4 days ago
Select Lufthansa flight, departing Thu, 6 Nov. from London to Sydney, returning Wed, 12 Nov., priced at NZ$1,851 found 4 days ago
Swiss International Air Lines
Thu, 6 Nov. - Wed, 12 Nov.
LHR
London
SYD
Sydney
NZ$1,940 Return, found 4 days ago
NZ$1,940
Return
found 4 days ago
Select Swiss International Air Lines flight, departing Thu, 6 Nov. from London to Sydney, returning Wed, 12 Nov., priced at NZ$1,940 found 4 days ago
Cathay Pacific
Sun, 26 Oct. - Wed, 12 Nov.
LHR
London
SYD
Sydney
NZ$1,970 Return, found 1 day ago
NZ$1,970
Return
found 1 day ago
Select Cathay Pacific flight, departing Sun, 26 Oct. from London to Sydney, returning Wed, 12 Nov., priced at NZ$1,970 found 1 day ago
Air India
Mon, 6 Oct. - Tue, 4 Nov.
LHR
London
SYD
Sydney
NZ$2,039 Return, found 1 day ago
NZ$2,039
Return
found 1 day ago
Select Air India flight, departing Mon, 6 Oct. from London to Sydney, returning Tue, 4 Nov., priced at NZ$2,039 found 1 day ago
Singapore Airlines
Mon, 27 Oct. - Wed, 12 Nov.
LHR
London
SYD
Sydney
NZ$2,056 Return, found 1 day ago
NZ$2,056
Return
found 1 day ago
Select Singapore Airlines flight, departing Mon, 27 Oct. from London to Sydney, returning Wed, 12 Nov., priced at NZ$2,056 found 1 day ago
China Eastern Airlines
Fri, 3 Oct. - Sun, 2 Nov.
LHR
London
SYD
Sydney
NZ$2,073 Return, found 1 day ago
NZ$2,073
Return
found 1 day ago
Select China Eastern Airlines flight, departing Fri, 3 Oct. from London to Sydney, returning Sun, 2 Nov., priced at NZ$2,073 found 1 day ago
Etihad Airways
Mon, 8 Sep. - Mon, 15 Sep.
LHR
London
SYD
Sydney
NZ$2,124 Return, found 3 days ago
NZ$2,124
Return
found 3 days ago
Select Etihad Airways flight, departing Mon, 8 Sep. from London to Sydney, returning Mon, 15 Sep., priced at NZ$2,124 found 3 days ago
China Airlines
Mon, 15 Sep. - Thu, 18 Sep.
LHR
London
SYD
Sydney
NZ$2,145 Return, found 3 days ago
NZ$2,145
Return
found 3 days ago
Select China Airlines flight, departing Mon, 15 Sep. from London to Sydney, returning Thu, 18 Sep., priced at NZ$2,145 found 3 days ago
Flight from London to Sydney route information
Origin airport
Heathrow
Destination airport
Kingsford Smith Intl.
Airlines serving
Air Canada, Air France, All Nippon Airways, American Airlines, Asiana Airlines, British Airways, Cathay Pacific, China Southern Airlines, Emirates, Etihad Airways, Finnair, KLM, Malaysia Airlines, Oman Air, Qantas Airways, Qatar Airways, Singapore Airlines, Thai Airways International, Turkish Airlines, United
Return price
NZ$1,459
Distance
16918 km
Average flight time
32 hours 10 mins

Perfect flights from London to Sydney

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from London to Sydney. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of Sydney, surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Heathrow to Kingsford Smith Intl. ticket options cater to your travel preferences, with incredible one-way fares from NZ$945 and roundtrip prices from NZ$1,460. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Kingsford Smith Intl. and explore Sydney and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your LHR to SYD travel arrangements today and embark on the journey of a lifetime in Sydney.

Frequently asked questions

How much is a flight from Heathrow Airport (LHR) to SYD?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price available for a round-trip flight from London Heathrow to Sydney Airport was NZ$1,460. Cheap tickets don't stick around for long, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Heathrow Airport to SYD?
This differs between air carriers, as each one has its own terms and conditions. Head to the Customer Service Portal, where you'll find easy instructions on how to cancel online.
How do I find cheap flights from Heathrow Airport 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 London Heathrow to SYD flights, you'll see a "no change fees" filter for you to select.
How far is the flight from LHR to Kingsford Smith Intl. Airport (SYD)?
Hounslow to Sydney is around 17 000 kilometres, so be prepared to spend quite a while in the air. Don't forget to pack all the essentials, from your hoodie to your headphones. Take a couple of snacks to munch on throughout your journey too.
Which airlines fly direct from Heathrow Airport (LHR) to SYD?
Unfortunately, there are no airlines that fly directly between London Heathrow and Kingsford Smith Intl. Airport (SYD). You'll have to book a flight with at least one stop.
Are LHR to Sydney Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices change all the time, so there are no guarantees. While last-minute deals between Heathrow Airport and Sydney Airport are of course possible, it also makes sense to keep track of prices well before you fly. In fact, some carriers announce their prices up to 12 months before the departure date. Expedia is continuously updating the biggest airfare bargains around, so keep checking and be ready to pounce when the price dips.

Explore a world of travel with Expedia

London Airports

London

Gatwick to Sydney
NZ$1,404.00
London City to Sydney
NZ$1,932.30
*Available to Expedia members.