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A sunset over Sydney's skyline, including the Sydney Opera House and Harbour Bridge.

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

Cheap Flights from London to Sydney (LON-SYD)

Prices were available within the past 7 days and start at AU$780 for one-way flights and AU$1,213 for return, for the period specified. Prices and availability are subject to change.
Xiamen Airlines
Sun, 13 Sept - Tue, 13 Oct
LHR
London
SYD
Sydney
AU$1,213
Return
Found 2 days ago
Select Xiamen Airlines flight, departing Sun, 13 Sept from London to Sydney, returning Tue, 13 Oct, priced at AU$1,213 Found 2 days ago
China Eastern Airlines
Thu, 12 Nov - Sun, 7 Feb
LGW
London
SYD
Sydney
AU$1,311
Return
Found 23 hours ago
Select China Eastern Airlines flight, departing Thu, 12 Nov from London to Sydney, returning Sun, 7 Feb, priced at AU$1,311 Found 23 hours ago
Air China
Fri, 6 Nov - Sun, 15 Nov
LGW
London
SYD
Sydney
AU$1,325
Return
Found 2 days ago
Select Air China flight, departing Fri, 6 Nov from London to Sydney, returning Sun, 15 Nov, priced at AU$1,325 Found 2 days ago
China Southern Airlines
Wed, 4 Nov - Mon, 9 Nov
LGW
London
SYD
Sydney
AU$1,384
Return
Found 22 hours ago
Select China Southern Airlines flight, departing Wed, 4 Nov from London to Sydney, returning Mon, 9 Nov, priced at AU$1,384 Found 22 hours ago
Air India
Mon, 8 Mar - Mon, 29 Mar
LHR
London
SYD
Sydney
AU$1,712
Return
Found 1 day ago
Select Air India flight, departing Mon, 8 Mar from London to Sydney, returning Mon, 29 Mar, priced at AU$1,712 Found 1 day ago
Emirates
Wed, 9 Sept - Tue, 29 Sept
STN
London
SYD
Sydney
AU$1,969
Return
Just found
Select Emirates flight, departing Wed, 9 Sept from London to Sydney, returning Tue, 29 Sept, priced at AU$1,969 Just found
Swiss International Air Lines
Tue, 3 Nov - Mon, 9 Nov
LCY
London
SYD
Sydney
AU$1,998
Return
Found 22 hours ago
Select Swiss International Air Lines flight, departing Tue, 3 Nov from London to Sydney, returning Mon, 9 Nov, priced at AU$1,998 Found 22 hours ago
Qantas Airways
Sun, 22 Nov - Tue, 12 Jan
LHR
London
SYD
Sydney
AU$2,025
Return
Found 2 days ago
Select Qantas Airways flight, departing Sun, 22 Nov from London to Sydney, returning Tue, 12 Jan, priced at AU$2,025 Found 2 days ago
American Airlines
Tue, 24 Nov - Thu, 3 Dec
LHR
London
WSI
Sydney
AU$2,099
Return
Found 6 days ago
Select American Airlines flight, departing Tue, 24 Nov from London to Sydney, returning Thu, 3 Dec, priced at AU$2,099 Found 6 days ago
Singapore Airlines
Mon, 1 Feb - Tue, 16 Mar
LGW
London
WSI
Sydney
AU$2,191
Return
Found 5 days ago
Select Singapore Airlines flight, departing Mon, 1 Feb from London to Sydney, returning Tue, 16 Mar, priced at AU$2,191 Found 5 days ago

Alternative airports near Sydney

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

Select flight to Kingsford Smith Intl. SYD. Cheapest option available. Average driving time to city centre is 16 minutes. Flights from AU$2,654
SYD
Kingsford Smith Intl.
Cheapest
Average driving time to city centre16 min
Flights from AU$2,654

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

June is typically the cheapest month to fly

From AU$1,161 - AU$1,948 per traveller.

Frequently Asked Questions

How much is a flight from London (LON-All Airports) to Mascot Airport?

Pack your bags, because round-trip flights between London (LON-All Airports) and Kingsford Smith Intl. Airport (SYD) start from AU$1,213. That's based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can move quickly, so book today to score the best deal. Prices and availability are subject to change. Additional terms apply.

Do I need to pay a cancellation fee if I cancel my flight from London (LON-All Airports) to SYD?

Every air carrier has its own terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.

How do I find cheap flights from London (LON-All Airports) to Mascot 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 London (LON-All Airports) to Mascot Airport flights, you'll see a "no change fees" filter for you to select.

How far is the flight from London (LON-All Airports) to Kingsford Smith Intl. Airport (SYD)?

With a flight distance of 17 000 kilometres from London (LON-All Airports) to Kingsford Smith Intl. Airport (SYD), this is a long journey. Make sure you drink plenty of water and move around the cabin from time to time.

Which airlines fly direct from London (LON-All Airports) to Kingsford Smith Intl. Airport (SYD)?

At present, no airlines offer direct flights from London (LON-All Airports) to Kingsford Smith Intl. Airport (SYD). You'll need to book a flight with one or more stops. To get the best connections and price, lock in your airfare ahead of time.

Are London (LON-All Airports) to Kingsford Smith Intl. Airport (SYD) flight tickets cheaper when they're purchased at the last minute?

It is possible to find a fantastic last-minute deal from London (LON-All Airports) to SYD, but there's no guarantee. As many airlines advertise prices up to a year in advance, it's worth keeping an eye on fares early and being ready to pounce when you see a good bargain. Expedia compares air carrier prices and updates flight deals all the time, so you can be certain you're always seeing the latest offers.

Travel information

Origin airport
London City Airport
Destination airport
Sydney Airport
Distance
16,985 km away
Airlines serving
KLM, Lufthansa, All Nippon Airways, Swiss International Air Lines
Popular airline
KLM
Return price
AU$1,213

Book with confidence

LON to SYD Flights

Ready to get away? Use Expedia.com.au to book cheap flights from London to Sydney AU$1,213, and have leftover money to spare on adventures and activities while you’re in town. We have the world’s largest selection of flights, not to mention lower airfares than you’ll find anywhere else on the Internet.

Our user-friendly tools make it easier than ever to book LON to SYD flights, even if you’re hoping to hop aboard one of the last-minute flights leaving today. So whether you seek a spontaneous trip to this city’s hottest attractions, or prefer to plan out every detail of your adventure ahead of time, Expedia.com.au is here to help you find exactly what you are interested in.

If you’re on the hunt for cheap flights to Sydney from London, you need not look any further. We make it simple for you to compare different airline carriers or choose the one that appeals to you most. We work with dozens of airlines in order to offer you incredible deals on business and personal travel. Start by searching through our selection of plane tickets today, and you’ll be in the sky before you know it.

*Available to Expedia members.