Costco Gas Prices in Anchorage, AK

Anchorage, Alaska has 2 Costco fuel centers serving members in the area. Across Anchorage, regular gas averages $5.004, premium runs about $0.44 higher at $5.449, and diesel sits at $5.999. That's about $0.03 above the Alaska statewide average of $4.969. Within Anchorage, Costco Anchorage posts the lowest regular at $4.959 and NE Anchorage the highest at $5.049 — a $0.09 spread worth checking before you fuel up. Across Anchorage, regular pump prices have climbed about $0.30 over the past two weeks, from $4.699 two weeks ago. Premium has climbed about $0.45 and diesel has climbed about $0.10 over the same period. Diesel is available at 1 of the 2 Anchorage stations.