We've gone through lots of different flights, to help you find the cheapest way to get from London Heathrow to Changsha. You can choose from four airlines. At the moment, 13 / Oct / 2025 is the cheapest date to travel, but scroll through the results to find the option that works best for you.
China Southern Airlines is the most popular airline that flies from London Heathrow to Changsha. But it's still worth looking at other options, as there are 102 flights to Changsha every week. If you want to broaden your search, look at flights departing from other airports.
Generally speaking, the flight from London Heathrow to Changsha takes around 17 hrs 40 mins. The fastest flight takes 11 hrs 15 mins to cover the 9061 km distance. You can view all flight times yourself in the results list.
March is normally the cheapest month to fly to Changsha, but it’s important to try different options when you search. Searching by month, for instance, will show you the best time of the week to fly. September is always the most expensive time to fly but, if you check regularly and book early, you have a better chance of getting a good deal.
