Cheap flights from London to Australia from $786

A quick flight from London to Australia can take about 33h 45m. China Eastern provides one of the quickest options available for as low as $1,810. London and Australia are separated by a distance of 14499 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

The cheapet airlines for a one-way flight from London to Australia are Air China ($614), Hainan Airlines ($692), and China Southern ($693).

When deciding which route to take from London to Australia, consider London Heathrow - Sydney Kingsford Smith, London Heathrow - Melbourne or London Gatwick - Sydney Kingsford Smith, as they are the most popular.

While on average a flight from London to Australia is generally $1,842, our data shows the cheapest flight currently is $1,191. When looking at the most popular route, (London Heathrow - Sydney Kingsford Smith), you can expect to pay $1,322 for that flight.

Yes. In addition to deals on London to Australia flights, Cheapflights offers holiday packages that include both flights and hotel.

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Australia.

Yes. Cheapflights offers flight deals from London to Australia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Currently, May is the cheapest month in which you can book a flight from London to Australia (average of $1,718). Flying from London to Australia in December is currently the most expensive (average of $2,560). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.