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 at the end 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.

Filter by

week: Nov 30 - Dec 6

Flights from just €613

€983

€967

€817

€721

€613

€1,436

€1,022

€979

€919

€946

€978

€1,197

NovemberDecemberJanuary

Airlines that fly from London to Sydney

Distance: 16,994 km

London airports

Gatwick Airport (LGW)How far from city centre: 40 km

Heathrow Airport (LHR)How far from city centre: 23 km

London Luton Airport (LTN)How far from city centre: 44 km

London Stansted Airport (STN)How far from city centre: 49 km

London City Airport (LCY)How far from city centre: 12 km

Sydney airports

Sydney Kingsford Smith Airport (SYD)How far from city centre: 8 km

Book your flight from London to Sydney

Find direct and indirect flights from London to Sydney (Australia) with eDreams. Once you have your results, sort them by schedule or price and book the option that best suits your plans.

The lowest fare booked on this route in recent days was €428, though the price you see will depend on your travel dates and departure times.

A direct flight from London to Sydney takes around 21 h and 10 m, while indirect flights will take longer.

Airports and airlines connecting London and Sydney

Knowing where you set off from and where you arrive helps you organise your journey better. Consider the available airports and compare the different airlines operating on this route.

Departure airport: Gatwick Airport (LGW)
Arrival airport: Sydney Kingsford Smith Airport (SYD)

Weather in Sydney

The best time to visit may depend on your preferred climate. In Sydney, the average temperature floats around 26ºC in the warmest months and 9ºC in the coldest ones. Keep this in mind when packing and planning any outdoor activities.

Highs: up to 27ºC
Lows: down to 9ºC
Hottest month: January
Coldest month: July
Driest month: September
Wettest month: April

How to save when flying from London to Sydney

A few tips for finding cheaper flights from London to Sydney:

Flexible dates: compare fares for two or three different departure days. Leaving a day earlier or later can make a noticeable difference to the price.
Baggage allowance: check what each fare includes before you book, so you aren't caught out by extra charges at the airport.
Airports on your route: confirm which airports you depart from and land at, especially if the city has more than one. This will help you plan your transfer and work out the total cost of getting around.

Looking for a bigger saving? Book a Flight + Hotel package to combine both in one booking and unlock exclusive discounts on your stay in Sydney. You can also save on a hire car by including it with your booking.

Frequently asked questions about flights from London to Sydney

On average, what is the price of a London to Sydney flight?

When flying from London to Sydney the average price will be €1148. However, this price is dependant on several other factors like seasonality or the time in advance taken when booking the route.

For flights from London to Sydney, how can I find the cheapest price?

On eDreams we use machine learning to find the most economical flight between London and Sydney. By taking into account the combinations of airlines, stopovers, direct flights as well as the various criteria for the journeys, our search engine allows us to offer our customers the best price under the best conditions.

When booking, when is the best time to do so in order to get the best prices for London to Sydney flights?

The most popular month for flights from London to Sydney are: February, March and January.

When is the best time to travel from London to Sydney?

A good period of the year to visit Sydney from London really depends on lots of personal preferences, price being one of the main criteria When it comes to popularity, December is the best month to fly to Sydney from London, basedd on searches from our customers, followed by October and September. If you prefer to avoid the busy season and get away from the crowds May, April and February are the months with fewer searches for the route London - Sydney.

What is the duration of a flight from London to Sydney?

Flight time, on average, from London to Sydney is usually 22 h and 45 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 most common route form London to Sydney is: Gatwick Airport (LHR) to Sydney Kingsford Smith Airport(SYD). These airlines fly this route:

What airlines fly from London to Sydney?

Airlines that have direct flight routes from London to Sydney are:

British Airways.
Qantas Airways.

Etihad Airways

China Southern Airlines
Turkish Airlines

Plan your trip

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