For prices as low as 290€/pp, you can find flights to Sichuan depending on where you are departing from. On average, flights to Sichuan cost 529€/pp.
Temperatures in Sichuan can vary between 6 °C and 25 °C based on the time of year. Typically, the coldest month in Sichuan will be January, and the warmest month will be July. It is also worth noting that those looking to avoid rain and/or snow should consider travelling to Sichuan in January, January, and February, as that is when precipitation is least likely.