Costco Gas Prices in Kansas City, MO

Kansas City, Missouri has 3 Costco fuel centers serving members in the area. Across Kansas City, regular gas averages $3.946, premium runs about $0.757 higher at $4.702, and diesel sits at $5.899. That's about $0.101 above the Missouri statewide average of $3.844. Within Kansas City, Costco N Kansas City posts the lowest regular at $3.849 and Kansas City the highest at $4.089 — a $0.240 spread worth checking before you fuel up. Across Kansas City, regular pump prices have eased about $0.225 over the past month, from $4.099 a month ago. Premium has eased about $0.100 and diesel has climbed about $0.100 over the same period. Diesel is available at 1 of the 3 Kansas City stations.