The most efficient and popular way to travel from Chongqing to Chengdu is by high-speed train, which typically takes between 1 and 2.5 hours. With over 100 daily departures, these frequent services usually leave from Chongqing North, Chongqing West, or Shapingba stations and arrive at Chengdu East or Chengdu South. Second-class tickets generally cost between 87 and 175 CNY. For budget-conscious travelers, normal-speed trains are available, taking between 2.5 and 5.5 hours for approximately 46.5 to 50.5 CNY. Additionally, long-distance buses operate between the two cities, taking about 4 to 5.5 hours. While driving or taking a taxi is an option, it is generally less convenient than the high-speed rail network.