Alaska Costco Gas Prices

Costco operates 3 fuel centers in Alaska across 2 cities, with the largest cluster in Anchorage (2 stations). Across the state, regular gas averages $4.969, premium runs about $0.45 higher at $5.416, and diesel sits at $5.999. The lowest-priced regular pump is at Costco Fairbanks in Fairbanks at $4.899, while NE Anchorage in Anchorage sits about $0.15 higher. Across the state, regular pump prices have climbed about $0.27 over the past two weeks, from $4.699 two weeks ago. Premium has climbed about $0.42 and diesel has climbed about $0.10 over the same period. Diesel is sold at 1 of the 3 Alaska locations.