Costco Gas Prices in Spokane, Washington
Spokane · Warehouse #670
5601 E SPRAGUE AVE, Spokane, Washington 99212-0826
Prices updated: September 5, 2026 at 11:00 PM
Regular
$5.069
PRICE PER GALLON
Press
Premium
$5.499
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 $5.069/gal, premium at $5.499/gal. Prices were last updated on September 5, 2026 at 11:00 PM.
Get directions to this Costco gas station30-Day Price History
30-day change
Regular
$5.069+0.470 (10.2%)
Premium
$5.499+0.400 (7.8%)
DateRegPrem
Sep 5, 11:00 PM$5.069$5.499
Sep 5, 7:00 PM$5.099$5.499
Sep 1, 7:00 PM$5.059$5.499
Sep 1, 3:00 PM$4.999$5.399
Aug 31, 8:00 PM$4.899$5.399
Aug 30, 4:00 PM$4.849$5.349
Aug 29, 7:00 PM$4.869$5.369
Aug 28, 10:00 PM$4.869$5.259
Aug 28, 4:00 PM$4.869$5.369
Aug 27, 5:00 PM$4.899$5.299
Aug 22, 4:00 PM$4.849$5.299
Aug 20, 5:00 PM$4.799$5.299
Aug 18, 4:00 PM$4.699$5.199
Aug 17, 5:00 PM$4.669$5.169
Aug 16, 6:00 PM$4.669$5.149
Aug 15, 6:00 PM$4.669$5.099
Aug 14, 8:00 PM$4.649$5.099
Aug 13, 3:00 PM$4.559$5.059
Aug 11, 5:00 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