If you're looking to fly from London Heathrow to Nanjing, you might like to know that 22 / Sep / 2025 currently has the cheapest flights. At the moment, there are four airlines flying to Nanjing. Go through the results to find the right flights for you – you can adjust the filters to see find even more flights to Nanjing.
Cathay Pacific is the most popular airline that flies from London Heathrow to Nanjing. But it's still worth looking at other options, as there are 40 flights to Nanjing every week. If you want to broaden your search, look at flights departing from other airports.
The distance between London Heathrow to Nanjing is 9041 km. Normally, it takes about 17 hrs 10 mins to fly, and you can definitely expect the journey to be at least 15 hrs 50 mins. You can see the various flight times in the results.
February is normally the cheapest month to fly to Nanjing, 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. December 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.
