We've gone through lots of different flights, to help you find the cheapest way to get from London Heathrow to Chengdu. You can choose from one airlines. At the moment, 02 / Oct / 2025 is the cheapest date to travel, but scroll through the results to find the option that works best for you.
The most popular airlines offering flights to Chengdu are China Southern Airlines. China Southern Airlines is the most popular one, but that doesn’t mean their flights will be the cheapest. If you can't find a flight time that suits you, why not look at flying out from a different airport?
Your flight from London Heathrow to Chengdu will take at least 16 hrs. On average, it takes 16 hrs to fly the 8308 km distance. Take a look at flight times to see which one works best for you.
May is normally the cheapest month to fly to Chengdu, 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. October 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.
