Go through your results for flights to Shenzhen in China with Netflights. Although Lufthansa usually has the best prices, it's best to double check what's available for your travel dates.
Flexible on dates? Conducting your search by month allows you to compare prices to Shenzhen throughout the year. Accommodation prices will also be higher at this time of year.
Today alone, we've compared 75 flights worldwide, so you're bound to find one that works for you. Look out for flights with Lufthansa, as they often have good deals. Or broaden your search by looking at other airports in China.
You can also broaden your search by looking at more than one departure airport. Have a look around – you might be able to save by flying from a different airport or city.