Costco Gas Prices in Spokane, Washington
Spokane · Warehouse #670
5601 E SPRAGUE AVE, Spokane, Washington 99212-0826
Prices updated: August 9, 2026 at 10:00 PM
Regular
$4.579
PRICE PER GALLON
Press
Premium
$5.079
PRICE PER GALLON
Press
Current gas prices at Costco #670
This Costco gas station is located at 5601 E SPRAGUE AVE in Spokane, Washington. The latest reported fuel prices are regular at $4.579/gal, premium at $5.079/gal. Prices were last updated on August 9, 2026 at 10:00 PM.
Get directions to this Costco gas station30-Day Price History
30-day change
Regular
$4.579+0.360 (8.5%)
Premium
$5.079+0.380 (8.1%)
DateRegPrem
Aug 9, 10:00 PM$4.579$5.079
Aug 9, 6:00 PM$4.549$4.999
Aug 8, 6:00 PM$4.549$5.099
Aug 8, 9:00 AM—$5.099
Aug 8, 8:00 AM$4.549$5.099
Aug 7, 9:00 PM$4.599$5.099
Aug 4, 9:00 PM$4.599$5.169
Aug 2, 5:00 PM$4.659$5.199
Jul 29, 4:00 PM$4.659$5.189
Jul 28, 10:00 PM$4.659$5.159
Jul 28, 5:00 PM$4.659$5.099
Jul 27, 10:00 PM$4.659$5.069
Jul 24, 10:00 PM$4.599$5.069
Jul 24, 4:00 PM$4.569$5.069
Jul 23, 10:00 PM$4.569$4.999
Jul 23, 9:00 PM$4.499$4.999
Jul 22, 11:00 PM—$4.999
Jul 22, 10:00 PM$4.459$4.999
Jul 22, 8:00 PM—$4.999
Jul 22, 7:00 PM$4.459$4.999
Jul 22, 4:00 PM$4.359$4.899
Jul 22, 10:00 AM—$4.899
Jul 22, 9:00 AM$4.359$4.899
Jul 22, 3:00 AM—$4.899
Jul 22, 2:00 AM$4.359$4.899
Jul 21, 4:00 PM$4.359$4.799
Jul 19, 4:00 PM$4.299$4.799
Jul 18, 10:00 PM—$4.799
Jul 18, 9:00 PM$4.299$4.799
Jul 15, 4:00 PM$4.259$4.759
Jul 12, 4:00 PM$4.219$4.699