Costco Gas Prices in Sterling, Virginia
Sterling · Warehouse #218
21398 PRICE CASCADES PLZ, Sterling, Virginia 20164-6606
Prices updated: July 22, 2026 at 3:00 AM
Regular
$3.999
PRICE PER GALLON
Press
Premium
$4.749
PRICE PER GALLON
Press
Current gas prices at Costco #218
This Costco gas station is located at 21398 PRICE CASCADES PLZ in Sterling, Virginia. The latest reported fuel prices are regular at $3.999/gal, premium at $4.749/gal. Prices were last updated on July 22, 2026 at 3:00 AM.
Get directions to this Costco gas station30-Day Price History
30-day change
Regular
$3.999+0.600 (17.7%)
Premium
$4.749+0.550 (13.1%)
DateRegPrem
Jul 22, 3:00 AM$3.999$4.749
Jul 21, 2:00 PM$3.949$4.699
Jul 20, 8:00 PM$3.899$4.659
Jul 20, 12:00 PM—$4.659
Jul 20, 11:00 AM$3.899$4.659
Jul 17, 9:00 PM$3.799$4.639
Jul 17, 2:00 PM$3.789$4.539
Jul 16, 7:00 PM$3.739$4.539
Jul 15, 6:00 PM—$4.539
Jul 15, 5:00 PM$3.739$4.539
Jul 15, 2:00 PM$3.739$4.499
Jul 13, 3:00 PM$3.769$4.499
Jul 10, 8:00 PM$3.729$4.469
Jul 9, 9:00 PM$3.629$4.459
Jul 9, 2:00 PM$3.599$4.399
Jul 8, 8:00 PM$3.499$4.299
Jul 8, 2:00 PM$3.469$4.299
Jul 4, 9:00 PM$3.469$4.199
Jul 4, 2:00 AM$3.399$4.199
Jul 3, 2:00 PM$3.359$4.159
Jun 30, 2:00 PM$3.399$4.199