Costco Gas Prices in Spokane, Washington
N Spokane · Warehouse #1298
12020 N NEWPORT HWY, Spokane, Washington 99218-1655
Prices updated: September 4, 2026 at 9:00 PM
Regular
$5.099
PRICE PER GALLON
Press
Premium
$5.639
PRICE PER GALLON
Press
Diesel
$6.699
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 $5.099/gal, premium at $5.639/gal, diesel at $6.699/gal. Prices were last updated on September 4, 2026 at 9:00 PM.
Get directions to this Costco gas station30-Day Price History
30-day change
Regular
$5.099+0.500 (10.9%)
Premium
$5.639+0.570 (11.2%)
Diesel
$6.699+0.910 (15.7%)
DateRegPremDiesel
Sep 4, 9:00 PM$5.099$5.639$6.699
Sep 4, 6:00 PM$5.099$5.599$6.659
Sep 4, 3:00 PM$5.099$5.569$6.599
Sep 3, 7:00 PM$5.099$5.559$6.499
Sep 2, 5:00 PM$5.159$5.649$6.499
Sep 1, 7:00 PM$5.059$5.599$6.399
Sep 1, 4:00 PM$4.959$5.559$6.399
Sep 1, 3:00 PM$4.869$5.449$6.369
Aug 31, 8:00 PM$4.849$5.349$6.269
Aug 30, 4:00 PM$4.799$5.299$6.229
Aug 29, 7:00 PM$4.859$5.359$6.269
Aug 27, 5:00 PM$4.899$5.389$6.199
Aug 26, 10:00 PM$4.899$5.349$6.199
Aug 26, 4:00 PM$4.899$5.359$6.199
Aug 25, 3:00 PM$4.899$5.359$6.099
Aug 24, 3:00 PM$4.899$5.399$6.099
Aug 23, 5:00 PM$4.889$5.399$6.099
Aug 22, 4:00 PM$4.879$5.359$6.099
Aug 21, 8:00 PM$4.879$5.359$5.999
Aug 21, 5:00 PM$4.829$5.359$5.899
Aug 19, 6:00 PM$4.799$5.359$5.899
Aug 18, 4:00 PM$4.699$5.299$5.859
Aug 17, 7:00 PM$4.699$5.249$5.789
Aug 17, 5:00 PM$4.699$5.169$5.769
Aug 16, 6:00 PM$4.699$5.139$5.769
Aug 14, 8:00 PM$4.699$5.099$5.769
Aug 14, 4:00 PM$4.669$5.099$5.759
Aug 13, 7:00 PM$4.559$5.099$5.659
Aug 13, 3:00 PM$4.489$4.999$5.559
Aug 11, 5:00 PM$4.399$4.899$5.599
Aug 10, 4:00 PM$4.499$4.979$5.759
Aug 9, 6:00 PM$4.579$4.899$5.759
Aug 7, 9:00 PM$4.599$4.999$5.759
Aug 7, 3:00 PM$4.599$5.069$5.789
Aug 7, 3:00 AM—$5.069—
Aug 7, 2:00 AM$4.599$5.069$5.789
Aug 6, 12:00 PM—$5.069—
Aug 6, 11:00 AM$4.599$5.069$5.789