What trains pass from Chengdu to Changsha? How much is the fare? What kind of plan and route should be the cheapest?

There is no through train from Chengdu to Changsha and I want the cheapest ticket. I suggest you transfer to Dazhou.

From Chengdu to Dazhou, you can take the 5642/5643 air-conditioned express (Chengdu-Wanzhou). Chengdu departure time 12: 25, Dazhou arrival time 18: 44. The whole journey takes 6 hours, and the hard seat fare is 49 yuan.

After arriving in Dazhou for more than three hours, take the1007/10 air-conditioned express (Dazhou-Guangzhou). The departure time in Dazhou is16 at 22: 00, and the next day is 19: 52, so it takes 2 1 hour and 36 minutes, so it is hard to find one in 78 yuan.

In this way, if you buy a seat ticket from Chengdu to Changsha, you only need 127 yuan. If you buy a berth ticket from Dazhou to Changsha, it is also the price of other air-conditioned cars, and the total price is only 2 18 yuan. So it's a good deal, but it's still recommended that you take the bus 1007/ 10 10 when the weather is cold.