15 hours ago. $2.14update. There are 127 Regular gas price reports in the past 5 days in Colorado Springs, CO. The average Regular gas price in Colorado Springs, CO is $2.21, which is $0.57 lower than U.S. national average Regular gas price $2.78.The lowest Regular gas price is $2.1 of Costco located at 5885 Barnes Rd, Colorado Springs, CO 80922.The highest Regular gas price is $2.53 of Phillips 66 located at 12480 Black Forest Rd, Colorado Springs, CO 80908.here are 127 Regular gas price reports in the past 5 days in Colorado Springs, CO.