Costco Gas Prices in Anchorage, AK

Anchorage, Alaska has 2 Costco fuel centers serving members in the area. Across Anchorage, regular gas averages $4.549, premium runs about $0.40 higher at $4.949, and diesel sits at $5.499. That's about $0.18 above the Alaska statewide average of $4.366. Within Anchorage, Costco Anchorage posts the lowest regular at $4.549 and NE Anchorage the highest at $4.549 — a $0.00 spread worth checking before you fuel up. Across Anchorage, regular pump prices have eased about $0.35 over the past month, from $4.899 a month ago. Premium has eased about $0.35 and diesel has eased about $0.26 over the same period. Diesel is available at 1 of the 2 Anchorage stations.