Costco Gas Prices in Kansas City, MO

Kansas City, Missouri has 2 Costco fuel centers serving members in the area. Across Kansas City, regular gas averages $4.174, premium runs about $0.58 higher at $4.749, and diesel sits at $5.099. That's about $0.05 above the Missouri statewide average of $4.124. Within Kansas City, Costco Kansas City posts the lowest regular at $4.099 and N Kansas City the highest at $4.249 — a $0.15 spread worth checking before you fuel up. Across Kansas City, regular pump prices have climbed about $0.67 over the past two weeks, from $3.499 two weeks ago. Premium has climbed about $0.62 and diesel has climbed about $0.45 over the same period. Diesel is available at 1 of the 2 Kansas City stations.