Flights London - Sydney: Book with eDreams

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Discover the cheapest flights from London to Sydney
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The prices shown on this page were available within the last 20 days for the specified periods 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

If you’re planning to fly this route soon, keep in mind that the lowest fares are usually available in the middle of November. Take advantage of this period to save on your flight tickets and make the most of your trip. Please note that prices may change after your search.
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week: 9 Nov - 15 Nov
$1,020
$979
$1,437
$2,950
$655
$1,883
$671
$4,620
$1,796
$2,404
$1,179
$1,989
OctoberNovemberDecember
Exchange rate
1 SGD = 1.12 AUD
1 AUD = 0.89 SGD
Last checked on Fri, 16/10
Distance: 16,994 km
London airports
Heathrow Airport (LHR)How far from city centre: 23 km
Gatwick Airport (LGW)How far from city centre: 40 km
Sydney airports
Sydney Kingsford Smith Airport (SYD)How far from city centre: 8 km

Frequently asked questions about flights from London to Sydney

On average, how much is the price of a flight from London to Sydney?
When you fly from London to Sydney the average price is $2229. However, this price depends on many other factors such as seasonality or how far in advance the route has been booked.
For flights from London to Sydney, how can I find the cheapest price?
The cheapest price for a flight from London to Sydney is 616$. At eDreams we use different machine learned based methodologies to find our costumers the best option available, considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys.
When booking, when is the best time to get the best prices for flights from London to Sydney?
The most popular months to book a trip from London to Sydney are March, February and September, based on the searches of our customers.
When is the best time to travel from London to Sydney?
The best time of the year to visit Sydney depends on lots of personal preferences, especially the price. Regarding popularity, December is the best month to fly to Sydney from London in terms of searches from our customers, followed by July and September. If you prefer to avoid the busy season and get away from the crowds May, February and April are the months with fewer searches for London - Sydney.
How long does the flight from London to Sydney take?
Flight length from London to Sydney is around 24 h and 40 m on average, at an average distance of 16,993.66 km, for flights for the route (which may have 1 or more stops in other cities in between).
Which airports have flights between London and Sydney?
The main route from London to Sydney is: Heathrow Airport (LHR) to Sydney Kingsford Smith Airport(SYD). The following airlines fly this route:

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