Costco Gas Prices in Chantilly, Virginia
Chantilly · Warehouse #334
14390 CHANTILLY CROSSING LN, Chantilly, Virginia 20151-2117
Prices updated: September 4, 2026 at 11:00 PM
Regular
$3.799
PRICE PER GALLON
Press
Premium
$4.649
PRICE PER GALLON
Press
Current gas prices at Costco #334
This Costco gas station is located at 14390 CHANTILLY CROSSING LN in Chantilly, Virginia. The latest reported fuel prices are regular at $3.799/gal, premium at $4.649/gal. Prices were last updated on September 4, 2026 at 11:00 PM.
Get directions to this Costco gas station30-Day Price History
30-day change
Regular
$3.799+0.020 (0.5%)
Premium
$4.649+0.070 (1.5%)
DateRegPrem
Sep 4, 11:00 PM$3.799$4.649
Sep 4, 9:00 PM$3.779$4.649
Sep 4, 2:00 PM$3.699$4.599
Sep 3, 9:00 PM$3.639$4.559
Sep 3, 3:00 PM$3.599$4.559
Sep 2, 9:00 PM$3.569$4.449
Sep 2, 2:00 PM$3.549$4.399
Sep 1, 9:00 PM$3.599$4.439
Aug 31, 10:00 PM$3.629$4.439
Aug 31, 1:00 PM$3.629$4.429
Aug 30, 1:00 PM$3.599$4.399
Aug 29, 2:00 PM$3.599$4.429
Aug 28, 10:00 PM$3.649$4.469
Aug 28, 2:00 PM$3.679$4.499
Aug 27, 2:00 PM$3.729$4.559
Aug 25, 10:00 PM$3.729$4.499
Aug 24, 3:00 PM$3.729$4.459
Aug 22, 2:00 PM$3.699$4.429
Aug 21, 2:00 PM$3.629$4.429
Aug 20, 3:00 PM$3.539$4.339
Aug 19, 2:00 PM$3.489$4.299
Aug 17, 1:00 PM$3.499$4.299
Aug 16, 2:00 PM$3.489$4.299
Aug 13, 2:00 PM$3.499$4.329
Aug 12, 2:00 PM$3.549$4.369
Aug 11, 2:00 PM$3.649$4.469
Aug 10, 8:00 PM$3.659$4.459
Aug 10, 2:00 PM$3.669$4.459
Aug 9, 2:00 PM$3.669$4.469
Aug 8, 8:00 AM—$4.469
Aug 8, 6:00 AM$3.669$4.469
Aug 7, 10:00 PM$3.699$4.469
Aug 7, 3:00 PM$3.749$4.499
Aug 6, 10:00 PM$3.749$4.569
Aug 6, 3:00 PM$3.779$4.579