We've gone through lots of different flights, to help you find the cheapest way to get from London Gatwick to Hangzhou. You can choose from four airlines. At the moment, 23 / May / 2019 is the cheapest date to travel, but scroll through the results to find the option that works best for you.
Cathay Pacific is the most popular airline that flies from London Gatwick to Hangzhou. But it's still worth looking at other options, as there are 33 flights to Hangzhou every week. If you want to broaden your search, look at flights departing from other airports.
The distance between to Hangzhou is 9274 km. Normally, it takes about 24 hrs 30 mins to fly, and you can definitely expect the journey to be at least 18 hrs 15 mins. You can see the various flight times in the results.
You can also search by month, which will reveal the cheapest time of the week to fly.