S$724 Cheap Flights from London to Sydney

View S$724 flight on Sun, 25 May,2025Opens in a new window

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Cheap Flights from London to Sydney (LHR-SYD)

Prices were available within the past 7 days and start at S$724 for one-way flights and S$1,002 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Eastern Airlines
Thu, 22 May - Sun, 1 Jun
LHR
London
SYD
Sydney
S$1,002 Return, found 5 days ago
S$1,002
Return
found 5 days ago
Select China Eastern Airlines flight, departing Thu, 22 May from London to Sydney, returning Sun, 1 Jun, priced at S$1,002 found 5 days ago
China Southern Airlines
Mon, 12 May - Mon, 26 May
LHR
London
SYD
Sydney
S$1,366 Return, found 11 hours ago
S$1,366
Return
found 11 hours ago
Select China Southern Airlines flight, departing Mon, 12 May from London to Sydney, returning Mon, 26 May, priced at S$1,366 found 11 hours ago
Air China
Thu, 22 May - Sun, 1 Jun
LHR
London
SYD
Sydney
S$1,368 Return, found 5 days ago
S$1,368
Return
found 5 days ago
Select Air China flight, departing Thu, 22 May from London to Sydney, returning Sun, 1 Jun, priced at S$1,368 found 5 days ago
Air India
Sat, 3 May - Sat, 10 May
LHR
London
SYD
Sydney
S$1,378 Return, found 2 days ago
S$1,378
Return
found 2 days ago
Select Air India flight, departing Sat, 3 May from London to Sydney, returning Sat, 10 May, priced at S$1,378 found 2 days ago
Turkish Airlines
Thu, 26 Jun - Thu, 3 Jul
LHR
London
SYD
Sydney
S$1,463 Return, found 3 days ago
S$1,463
Return
found 3 days ago
Select Turkish Airlines flight, departing Thu, 26 Jun from London to Sydney, returning Thu, 3 Jul, priced at S$1,463 found 3 days ago
Etihad Airways
Sun, 11 May - Mon, 26 May
LHR
London
SYD
Sydney
S$1,464 Return, found 1 day ago
S$1,464
Return
found 1 day ago
Select Etihad Airways flight, departing Sun, 11 May from London to Sydney, returning Mon, 26 May, priced at S$1,464 found 1 day ago
Cathay Pacific
Mon, 24 Mar - Mon, 31 Mar
LHR
London
SYD
Sydney
S$1,524 Return, found 5 days ago
S$1,524
Return
found 5 days ago
Select Cathay Pacific flight, departing Mon, 24 Mar from London to Sydney, returning Mon, 31 Mar, priced at S$1,524 found 5 days ago
Vietnam Airlines
Mon, 12 May - Mon, 26 May
LHR
London
SYD
Sydney
S$1,564 Return, found 11 hours ago
S$1,564
Return
found 11 hours ago
Select Vietnam Airlines flight, departing Mon, 12 May from London to Sydney, returning Mon, 26 May, priced at S$1,564 found 11 hours ago
China Airlines
Mon, 5 May - Mon, 12 May
LHR
London
SYD
Sydney
S$1,653 Return, found 19 hours ago
S$1,653
Return
found 19 hours ago
Select China Airlines flight, departing Mon, 5 May from London to Sydney, returning Mon, 12 May, priced at S$1,653 found 19 hours ago
Lufthansa
Tue, 16 Sep - Tue, 7 Oct
LHR
London
SYD
Sydney
S$1,724 Return, found 4 days ago
S$1,724
Return
found 4 days ago
Select Lufthansa flight, departing Tue, 16 Sep from London to Sydney, returning Tue, 7 Oct, priced at S$1,724 found 4 days ago
London to Sydney route information
Origin airport
Heathrow
Destination airport
Kingsford Smith Intl.
Airlines serving
Air Canada, Air France, Air India, All Nippon Airways, American Airlines, British Airways, Cathay Pacific, China Airlines, China Eastern Airlines, China Southern Airlines, Delta, Emirates, Etihad Airways, KLM, Malaysia Airlines, Qantas Airways, Qatar Airways, Thai Airways International, Turkish Airlines, United
Return price
S$1,002
Distance
16918 km

Perfect flights from London to Sydney

Your Journey from London to Sydney

Start your unforgettable journey with Expedia. Our broad selection of flights from London to Sydney caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Air China, Etihad Airways, Air India, China Eastern Airlines, China Southern Airlines, Singapore Airlines, Vietnam Airlines, Malaysia Airlines, China Airlines, Sichuan Airlines, Turkish Airlines, Cathay Pacific, Lufthansa. Our selection of flights from Heathrow to Kingsford Smith Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with London to Sydney Flights

Experience the joy of finding cheap flights from Heathrow to Kingsford Smith Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$724 and roundtrip prices from S$1,002*.
 

Pre-Flight Essentials

Ensure a smooth journey from London to Sydney with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Sydney

Picture yourself stepping off the plane in Sydney and immersing yourself in the unique atmosphere of Sydney. From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your London to Sydney Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from London to Sydney.
 

Beyond the Flight – Exploring Sydney

With Expedia, your adventure extends beyond the flight. Explore Sydney at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from London to Sydney with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from London to Sydney with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

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 S$1,002. 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.
*Available to Expedia members.