NZ$738 Cheap Flights Sydney to London (SYD-LHR)

View NZ$738 flight on Tue, 27 May 2025Opens in a new window

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

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 35% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

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

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.

Air China
Thu., 22 May - Fri., 6 Jun.
SYD
Sydney
LHR
London
NZ$1,583 Return, just found
NZ$1,583
Return
just found
Select Air China flight, departing Thu., 22 May from Sydney to London, returning Fri., 6 Jun., priced at NZ$1,583 just found
China Southern Airlines
Sun., 19 Oct. - Thu., 13 Nov.
SYD
Sydney
LHR
London
NZ$1,677 Return, found 2 days ago
NZ$1,677
Return
found 2 days ago
Select China Southern Airlines flight, departing Sun., 19 Oct. from Sydney to London, returning Thu., 13 Nov., priced at NZ$1,677 found 2 days ago
Turkish Airlines
Sun., 2 Nov. - Mon., 24 Nov.
SYD
Sydney
LHR
London
NZ$1,723 Return, found 5 days ago
NZ$1,723
Return
found 5 days ago
Select Turkish Airlines flight, departing Sun., 2 Nov. from Sydney to London, returning Mon., 24 Nov., priced at NZ$1,723 found 5 days ago
Cathay Pacific
Wed., 4 Jun. - Thu., 12 Jun.
SYD
Sydney
LHR
London
NZ$1,731 Return, found 17 hours ago
NZ$1,731
Return
found 17 hours ago
Select Cathay Pacific flight, departing Wed., 4 Jun. from Sydney to London, returning Thu., 12 Jun., priced at NZ$1,731 found 17 hours ago
Malaysia Airlines
Thu., 22 May - Fri., 6 Jun.
SYD
Sydney
LHR
London
NZ$1,779 Return, just found
NZ$1,779
Return
just found
Select Malaysia Airlines flight, departing Thu., 22 May from Sydney to London, returning Fri., 6 Jun., priced at NZ$1,779 just found
China Eastern Airlines
Sat., 26 Jul. - Mon., 1 Sep.
SYD
Sydney
LHR
London
NZ$1,788 Return, found 1 day ago
NZ$1,788
Return
found 1 day ago
Select China Eastern Airlines flight, departing Sat., 26 Jul. from Sydney to London, returning Mon., 1 Sep., priced at NZ$1,788 found 1 day ago
Japan Airlines
Mon., 16 Jun. - Wed., 18 Jun.
SYD
Sydney
LHR
London
NZ$1,859 Return, found 18 hours ago
NZ$1,859
Return
found 18 hours ago
Select Japan Airlines flight, departing Mon., 16 Jun. from Sydney to London, returning Wed., 18 Jun., priced at NZ$1,859 found 18 hours ago
British Airways
Thu., 22 May - Wed., 28 May
SYD
Sydney
LHR
London
NZ$1,868 Return, found 1 day ago
NZ$1,868
Return
found 1 day ago
Select British Airways flight, departing Thu., 22 May from Sydney to London, returning Wed., 28 May, priced at NZ$1,868 found 1 day ago
China Airlines
Mon., 16 Jun. - Wed., 18 Jun.
SYD
Sydney
LHR
London
NZ$1,943 Return, found 18 hours ago
NZ$1,943
Return
found 18 hours ago
Select China Airlines flight, departing Mon., 16 Jun. from Sydney to London, returning Wed., 18 Jun., priced at NZ$1,943 found 18 hours ago
British Airways
Thu., 22 May - Wed., 28 May
SYD
Sydney
LHR
London
NZ$1,955 Return, found 1 day ago
NZ$1,955
Return
found 1 day ago
Select British Airways flight, departing Thu., 22 May from Sydney to London, returning Wed., 28 May, priced at NZ$1,955 found 1 day ago
Flight from Sydney to London route information
Origin airport
Kingsford Smith Intl.
Destination airport
Heathrow
Airlines serving
Air Canada, Air France, All Nippon Airways, American Airlines, Asiana Airlines, British Airways, Cathay Pacific, China Airlines, China Southern Airlines, Emirates, Etihad Airways, Japan Airlines, KLM, Korean Air, Malaysia Airlines, Qantas Airways, Qatar Airways, Thai Airways International, Turkish Airlines, United
Return price
NZ$1,582
Distance
16918 km

Perfect flights from Sydney to London

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Sydney to London. 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 , 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 Kingsford Smith Intl. to Heathrow ticket options cater to your travel preferences, with incredible one-way fares from NZ$738 and roundtrip prices from NZ$1,583. 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 Heathrow and explore 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 to travel arrangements today and embark on the journey of a lifetime in London.

Frequently asked questions

How much is a flight from Mascot Airport to London Heathrow?
Round-trip journeys from SYD to LHR start from NZ$1,583. This figure is based on fares listed within the last 7 days on Expedia for flights departing within the next year — make your booking 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 Sydney Airport to Heathrow Airport?
Each airline has a different set of terms and conditions. If you decide to cancel your escape, visit our Customer Service Portal.
How do I find cheap flights from Kingsford Smith Intl. Airport (SYD) to Heathrow Airport 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 Mascot Airport to LHR flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Mascot Airport to Heathrow Airport (LHR)?
With around 17 000 kilometres separating Sydney and Hounslow, your flight will be a long one. Pack wisely and make your time in the air comfortable. Simple things like a sleep mask and a good travel pillow can make the biggest difference.
Which airlines fly direct from Sydney Airport to LHR?
There are no direct flights, so you’ll need to make at least one stop between SYD and Heathrow Airport (LHR). Use the layover time to stretch your legs and take a break.
Are Sydney Airport to LHR flight tickets cheaper when they're purchased at the last minute?
Tickets from Kingsford Smith Intl. Airport (SYD) to Heathrow Airport (LHR) are available up to 12 months prior to departure on Expedia. And although you may occasionally nab a fantastic last-minute deal, it’s never something you can count on. Also, booking your flights well in advance means you’ll have more choices — and you can avoid ending up with the dreaded middle seat! We frequently update our fares to bring you the best bargains, so check back often for all the latest specials.

Explore a world of travel with Expedia

London Flight Deals

London

Sydney to Gatwick
NZ$1,486.90
*Available to Expedia members.