Your flight from Melbourne USA to London should take about 20 hrs 55 mins. We've gone through all ten of the weekly flights to or via London, operated by two airlines, to help you compare flight prices and times. At the moment, the cheapest flight is £638.
Or, if you're fairly flexible on dates, try to get a last minute-deal by regularly checking the Netflights website.
London actually has one airports to choose from – but London Heathrow (LHR) is the usually the cheapest option. If you need to fly into a specific airport, adjust your search to focus on those flights. The most popular airlines include Delta Air Lines & Virgin Atlantic.
If you can’t find flights that suit you, consider flying to another part of United Kingdom.