The most efficient way to travel from Chongqing to Chengdu is by high-speed train, which takes between 1 and 2.5 hours and costs approximately 87 to 175 CNY for a second-class seat. With over 100 daily departures, these frequent trains typically leave from Chongqing North, Chongqing West, or Shapingba stations and arrive at Chengdu East or Chengdu South. For budget-conscious travelers, normal-speed trains take between 2.5 and 5.5 hours and cost around 46.5 to 50.5 CNY for a hard seat. Alternatively, long-distance buses are available, taking about 4 to 5.5 hours with fares ranging from 88 to 108 CNY. While driving or taking a taxi is possible, taking about 3 to 4 hours, it is generally more expensive and less convenient than the high-speed rail network.