Flights from London to Sydney

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Discover the cheapest flights from London to Sydney
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Prices shown below were available within the past 3 days for the period specified and should not be considered the final price offered. Please note that availability and prices are subject to change.

Cheapest time to fly from London to Sydney

Flexible with dates? We find the best price for the week of the day you select *Prices may vary after you search.
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week: 16 Feb - 22 Feb
$3,622
$3,763
$2,974
$3,395
$3,584
$3,218
$3,205
$3,189
$2,987
$3,148
$2,887
$3,249
DecemberJanuaryFebruary
Airlines that fly from London to Sydney

Local currency and cost comparison

TrainLocal, one-way ticket
30%Trains in Sydney are 30% cheaper than in London.
London$7.04
Sydney$5.00
MealMid-priced restaurant
32%A meal in Sydney is 32% cheaper than a meal in London.
London$40.22
Sydney$27.32
TaxiStandard daytime start rate
30%A taxi fare in Sydney is 30% cheaper than in London.
London$8.45
Sydney$6.00
CoffeeRegular cappuccino
30%Coffee in Sydney is 30% cheaper than in London.
London$8.08
Sydney$5.50
Distance: 16994 kms
London airports
Heathrow (LHR)How far from city centre: 23 kms
Gatwick (LGW)How far from city centre: 40 kms
Luton International (LTN)How far from city centre: 43 kms
Stansted (STN)How far from city centre: 49 kms
London City (LCY)How far from city centre: 12 kms
Southend (SEN)How far from city centre: 57 kms
Sydney airports
Sydney Airport (Kingsford Smith Airport) (SYD)How far from city centre: 8 kms

How to find cheap flights from London to Sydney

Embarking on a journey from London to Sydney offers a remarkable opportunity to explore one of Australia's most celebrated cities. Sydney beckons travellers with its rich tapestry of experiences, from the distinctive architecture that defines its harbour to a deep appreciation of its heritage and the natural beauty of its surrounding areas. Whether drawn by significant cultural sites, historical narratives, accessible coastal scenery, or dynamic local life, Sydney presents a compelling destination for those seeking discovery and engagement.

Planning your flight from London to Sydney involves a considerable travel time, typically ranging from 20 to 24 hours. This duration usually includes one or two stopovers, depending on the airline and route chosen. For a comfortable experience and generally milder weather, the ideal period to visit Sydney is during Australia's spring (September to November) or autumn (March to May). These months offer pleasant temperatures and are often outside the peak school holiday periods, potentially providing a more relaxed travel experience and sometimes better flight deals.

Useful information about London airports

Planning your journey from London to Sydney? London is serviced by six major airports, offering a range of options for your departure. Knowing a bit about each can help you choose the best starting point for your long-haul flight.

London's Major Airports

London Heathrow Airport (LHR)
Positioned to the west of London, Heathrow is the UK's largest and busiest airport, featuring five terminals. It's a significant hub for international travel, with numerous airlines operating direct and connecting flights globally, including to Australia.

London Gatwick Airport (LGW)
Situated south of London, Gatwick is the second-busiest airport and comprises two terminals, North and South. It handles a mix of scheduled and charter flights, providing a broad selection of carriers for onward travel.

London Stansted Airport (STN)
Located to the northeast of London, Stansted primarily serves as a base for low-cost airlines, though it also hosts some scheduled carriers. It's a popular choice for travellers seeking budget-friendly options for flights, typically requiring a connection for Australia-bound journeys.

Sydney airports: good to know

Flying from London to Sydney, you’ll be interested to know Sydney is served by two main airports for commercial flights. These airports offer various options for arriving in the city and connecting to your onward journey.

Sydney Airport (SYD)

Situated just 8 kilometres south of the city centre, Sydney Airport is Australia's busiest airport and handles the vast majority of international and domestic flights. Its convenient location makes travel into the city straightforward, with options including trains, buses, and car hire readily available.

Bankstown Airport (BWK)

Located about 22 kilometres southwest of the Sydney central business district, Bankstown Airport primarily caters to general aviation, flight training, and some regional charter services. While it doesn't handle commercial passenger flights on the scale of Sydney Airport, it serves specific aviation needs within the region.

Find cheap London - Sydney flight deals with eDreams

Wrapping up your travel plans means considering the best ways to get there. Smart planning involves easily comparing multiple airlines, finding flexible fare options, and accessing eDreams Prime discounts to make your journey more affordable. By taking advantage of these tools, you can effortlessly tailor your travel to suit your needs, ensuring a smooth experience from start to finish. Get ready for your next adventure; book your flights with eDreams today.

FAQs about flights from London to Sydney

Can I get a flexible ticket for my trip from London to Sydney?
At eDreams, we want your trip to run smoothly. Whether your flight gets canned or Australia suddenly changes travel rules, you’ll be covered. Flight cancelled? No dramas! With our flexible ticket option, you can rebook your London to Sydney flight with no change fee, or grab a full refund.
How do I score the cheapest flights from London to Sydney with eDreams?
Right now, the lowest fare from London to Sydney is $ 899. Thanks to our clever tech, we line up the top flight options, mixing and matching routes, airlines, and timetables to nail both value and convenience.
Is Sydney more expensive than London?
Cab rides in Sydney can be about 29% cheaper, averaging 6.00 AUD, compared to 8.45 AUD in London.
Fares are roughly 29% cheaper in Sydney, with tickets priced at 5.00 AUD compared to 7.04 AUD in London.
Meals in Sydney cost around 27.32 AUD, which is about 32% less than the 40.22 AUD you’d fork out in London.
Coffee is roughly 32% cheaper in Sydney, coming in at 5.50 AUD, compared to 8.08 AUD in London.
What’s the average flight time from London to Sydney?
A standard flight between London and Sydney takes around 21:49 hours, covering about 17,526 km. This includes both direct flights and connections.
How does the weather in Sydney compare with London?
In summer, London usually sees highs around 29.01 ºC with rainfall near 9 mm. Over in Sydney, temps sit around 36.63 ºC with average rain of 9 mm. In winter, Sydney averages about 2.8 ºC, while London hovers near -3.09 ºC. Rainfall hits around 6 mm in London, compared with 3 mm in Sydney.
Which airports connect London with Sydney?
The main route linking London with Sydney is between Heathrow (LHR) and Sydney Airport (Kingsford Smith Airport) (SYD). This leg is operated by the following airlines:
Air India
China Southern Airlines
Cathay Pacific
You’ll also find flights from London to Sydney departing from Gatwick (LGW) and arriving at Sydney Airport (Kingsford Smith Airport) (SYD), with these airlines on the route: China Eastern Airlines.

Plan your trip

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