S$575 Cheap Flights from Sydney to London

View S$575 flight on Sun, 3 Aug, 2025Opens in a new window

Popular airlines from Sydney Airport (SYD) to London

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Cheap Flights from Sydney to London (SYD-LON)

Prices were available within the past 7 days and start at S$575 for one-way flights and S$1,124 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air China
Tue, 5 Aug - Fri, 22 Aug
SYD
Sydney
LGW
London
S$1,124 Return, found 4 days ago
S$1,124
Return
found 4 days ago
Select Air China flight, departing Tue, 5 Aug from Sydney to London, returning Fri, 22 Aug, priced at S$1,124 found 4 days ago
Air China
Tue, 5 Aug - Fri, 22 Aug
SYD
Sydney
LHR
London
S$1,178 Return, found 4 days ago
S$1,178
Return
found 4 days ago
Select Air China flight, departing Tue, 5 Aug from Sydney to London, returning Fri, 22 Aug, priced at S$1,178 found 4 days ago
China Eastern Airlines
Mon, 17 Nov - Sun, 23 Nov
SYD
Sydney
LGW
London
S$1,183 Return, just found
S$1,183
Return
just found
Select China Eastern Airlines flight, departing Mon, 17 Nov from Sydney to London, returning Sun, 23 Nov, priced at S$1,183 just found
Etihad Airways
Tue, 5 Aug - Sun, 24 Aug
SYD
Sydney
LHR
London
S$1,296 Return, found 3 days ago
S$1,296
Return
found 3 days ago
Select Etihad Airways flight, departing Tue, 5 Aug from Sydney to London, returning Sun, 24 Aug, priced at S$1,296 found 3 days ago
Turkish Airlines
Sun, 26 Oct - Sun, 9 Nov
SYD
Sydney
LGW
London
S$1,299 Return, found 2 days ago
S$1,299
Return
found 2 days ago
Select Turkish Airlines flight, departing Sun, 26 Oct from Sydney to London, returning Sun, 9 Nov, priced at S$1,299 found 2 days ago
Qatar Airways
Sun, 26 Oct - Sun, 9 Nov
SYD
Sydney
LGW
London
S$1,403 Return, found 2 days ago
S$1,403
Return
found 2 days ago
Select Qatar Airways flight, departing Sun, 26 Oct from Sydney to London, returning Sun, 9 Nov, priced at S$1,403 found 2 days ago
Lufthansa
Mon, 10 Nov - Sun, 16 Nov
SYD
Sydney
LHR
London
S$1,434 Return, found 18 hours ago
S$1,434
Return
found 18 hours ago
Select Lufthansa flight, departing Mon, 10 Nov from Sydney to London, returning Sun, 16 Nov, priced at S$1,434 found 18 hours ago
China Southern Airlines
Tue, 29 Jul - Thu, 14 Aug
SYD
Sydney
LGW
London
S$1,453 Return, found 3 days ago
S$1,453
Return
found 3 days ago
Select China Southern Airlines flight, departing Tue, 29 Jul from Sydney to London, returning Thu, 14 Aug, priced at S$1,453 found 3 days ago
Swiss International Air Lines
Wed, 4 Feb - Wed, 25 Feb
SYD
Sydney
LGW
London
S$1,516 Return, found 3 days ago
S$1,516
Return
found 3 days ago
Select Swiss International Air Lines flight, departing Wed, 4 Feb from Sydney to London, returning Wed, 25 Feb, priced at S$1,516 found 3 days ago
China Airlines
Fri, 12 Sep - Mon, 22 Sep
SYD
Sydney
LHR
London
S$1,520 Return, found 6 days ago
S$1,520
Return
found 6 days ago
Select China Airlines flight, departing Fri, 12 Sep from Sydney to London, returning Mon, 22 Sep, priced at S$1,520 found 6 days ago

Find the cheapest month to fly from Sydney (SYD) to London (LON)

May is typically the cheapest month to fly

From S$1,082 - S$1,533 per traveller.

Graph displaying average flight prices per month

Sydney to London route information
Origin airport
Kingsford Smith Intl.
Destination airport
Gatwick
Return price
S$1,123
Distance
16918 km

Perfect flights from Sydney to London

Your Journey from Sydney to London

Start your unforgettable journey with Expedia. Our broad selection of flights from Sydney to London 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, Singapore Airlines, Etihad Airways, Vietnam Airlines, China Eastern Airlines, China Airlines, Qatar Airways, China Southern Airlines, Turkish Airlines, Lufthansa, Swiss International Air Lines. Our selection of flights from Kingsford Smith Intl. to LON-All Airports 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 Sydney to London Flights

Experience the joy of finding cheap flights from Kingsford Smith Intl. to LON-All Airports that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$575 and roundtrip prices from S$1,124*.
 

Pre-Flight Essentials

Ensure a smooth journey from Sydney to London 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 London

Picture yourself stepping off the plane in London and immersing yourself in the unique atmosphere of . 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 Sydney to London 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 Sydney to London.
 

Beyond the Flight – Exploring London

With Expedia, your adventure extends beyond the flight. Explore London 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 Sydney to London 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 Sydney to London 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 SYD to London (LON-All Airports)?
If you're travelling from SYD to London (LON-All Airports), round-trip flights start from S$1,124. This figure is based on fares quoted within the last 7 days on Expedia for flights departing within the next year, so don't delay. Book now and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from SYD to London (LON-All Airports)?
We understand that things come up unexpectedly, so we've made it as simple as possible for you to cancel your flight online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from SYD to London (LON-All Airports) 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 Sydney Airport to London (LON-All Airports) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Sydney Airport to London (LON-All Airports)?
The distance is around 17,000 kilometres, so fill your carry-on bag with all the items you need to make the long journey comfortable. Wondering what to take on board your Sydney to England flight? Earplugs, a sleep mask and a travel pillow are a few essentials.
Which airlines fly direct from Mascot Airport to London (LON-All Airports)?
Flying nonstop between Mascot Airport and London (LON-All Airports) isn't possible at this time. However, you'll still be able to book a flight to England with at least one stop.
Are Sydney Airport to London (LON-All Airports) flight tickets cheaper when they're purchased at the last minute?
Flight prices are always on the move, so there are no guarantees. While last-minute flight deals between Kingsford Smith Intl. Airport (SYD) and London (LON-All Airports) are of course possible, it's also a good idea to monitor prices well before you fly. In fact, some airlines announce their prices up to a year prior to the departure date. Expedia is continuously updating the best bargains around, so keep checking and be ready to secure your seat when the price is right.

Explore a world of travel with Expedia

London Airports

London

Sydney to Heathrow
S$1,177.60
*Available to Expedia members.