€509 Find cheap flights from London to Sydney

The legislation around smoking in New South Wales states that it is an offence to smoke within four metres of a public entrance or exit. There are designated smoking areas outside of the terminals, which are clearly signed; however, there are none for those transiting through T1 International Terminal, so you will not have an option to smoke until you have exited the arrivals area.

There are multiple assistance host areas in each terminal with staff that can assist with general advice, directions or assistance for mobility-impaired travellers or those otherwise needing assistance. There are accessible facilities throughout the airport, including wheelchair access toilets in every terminal, SignLive service available for hearing impaired travellers, the Aira app for visually impaired guests and plenty of free-to-use mobility equipment, available by asking any of the staff at any area of the airport.

While there is no hotel at the terminal, the Rydges Sydney Airport Hotel is located conveniently opposite the airport. The Travelodge Hotel Sydney Airport is another option which is a 9 minute drive from the international terminal and has an airport shuttle for an extra charge.

Sydney is the primary base for Qantas and also acts as a secondary base for Virgin Australia and Jetstar. When you fly into Sydney from London there are many options for you to continue your journey regionally.

Yes, you can. Sydney International Airport has water fountains scattered through the international terminal where you can refill your bottles before or after your flight. The London airports have also introduced water fountains to their terminals so you no longer need to buy plastic bottles of water for your flights.

Sydney Airport is situated 8km (4.9 miles) from Sydney. The fastest way to travel is by train – the journey is 13 minutes and trains run every 10 minutes or so. You need to buy a ticket (Opal Card) from the station, Relay or WH Smith stores before boarding the train.

In the last 3 days, the lowest price for a flight from London to Sydney was €538 for a one-way ticket and €721 for a return.

The Airbus A380-800 is the aircraft model that flies most regularly on the London to Sydney flight route.

Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between London and Sydney, with oneworld being the most commonly used for this route.

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London to Sydney.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sydney from London is likely to change within 7 days, so travelers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Sydney with an airline and back to London with another airline.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sydney from London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.