What month is the off-season and air ticket to Paris?

Besides the time you mentioned, the ticket price during the Spring Festival in China is also very high, because people who go to China from abroad are very nervous about their seats at this time. Generally 10 and 1 1 month may be cheaper, but at that time, you can't see the most beautiful time in Europe, including France.

If you fly from Guangzhou, you can of course consider connecting flights when you have plenty of time, because connecting flights is usually cheaper, but it takes ten or twenty hours to prepare, depending on which airline ticket you bought. However, there are many flights from Beijing and Shanghai to France, so the prices of direct flights and transit are not much different in the off-season.