Costco Gas Prices in Spokane, Washington
N Spokane · Warehouse #1298
12020 N NEWPORT HWY, Spokane, Washington 99218-1655
Prices updated: July 21, 2026 at 7:00 AM
Regular
$4.359
PRICE PER GALLON
Press
Premium
$4.899
PRICE PER GALLON
Press
Diesel
$5.559
PRICE PER GALLON
Press
Current gas prices at Costco #1298
This Costco gas station is located at 12020 N NEWPORT HWY in Spokane, Washington. The latest reported fuel prices are regular at $4.359/gal, premium at $4.899/gal, diesel at $5.559/gal. Prices were last updated on July 21, 2026 at 7:00 AM.
Get directions to this Costco gas station30-Day Price History
30-day change
Regular
$4.359−0.200 (4.4%)
Premium
$4.899−0.100 (2.0%)
Diesel
$5.559−0.320 (5.4%)
DateRegPremDiesel
Jul 21, 7:00 AM$4.359$4.899$5.559
Jul 20, 10:00 PM$4.359$4.899$5.489
Jul 20, 5:00 PM$4.359$4.799$5.429
Jul 19, 4:00 PM$4.299$4.799$5.429
Jul 17, 10:00 PM$4.299$4.799$5.399
Jul 15, 4:00 PM$4.259$4.799$5.399
Jul 14, 10:00 PM$4.259$4.759$5.399
Jul 14, 4:00 PM$4.259$4.699$5.399
Jul 13, 6:00 PM$4.259$4.699$5.299
Jul 12, 4:00 PM$4.159$4.599$5.299
Jul 11, 3:00 PM$4.199$4.649$5.329
Jul 10, 5:00 PM$4.199$4.659$5.329
Jul 9, 8:00 PM$4.249$4.699$5.399
Jul 9, 7:00 PM—$4.699—
Jul 9, 6:00 PM$4.249$4.699$5.399
Jul 6, 4:00 PM$4.249$4.739$5.429
Jul 5, 6:00 PM$4.249$4.799$5.429
Jul 4, 8:00 PM$4.199$4.799$5.429
Jul 4, 9:00 AM—$4.799—
Jul 4, 8:00 AM$4.199$4.799$5.429
Jul 3, 4:00 PM$4.249$4.799$5.459
Jul 2, 11:00 PM$4.199$4.799$5.459
Jul 1, 11:00 PM$4.359$4.859$5.459
Jul 1, 4:00 PM$4.399$4.949$5.479
Jun 30, 9:00 PM$4.469$4.949$5.479
Jun 30, 5:00 PM$4.469$4.949$5.499
Jun 29, 11:00 PM$4.469$4.949$5.599
Jun 28, 4:00 PM$4.469$4.949$5.639
Jun 27, 9:00 PM—$4.949—
Jun 27, 8:00 PM$4.469$4.949$5.639
Jun 26, 9:00 PM$4.439$4.999$5.699
Jun 25, 3:00 PM$4.559$4.999$5.699
Jun 24, 3:00 PM$4.499$4.999$5.699
Jun 23, 3:00 PM$4.499$4.999$5.789
Jun 22, 8:00 PM$4.559$4.999$5.869
Jun 21, 4:00 PM$4.559$4.999$5.879