Costco Gas Prices in San Antonio, Texas
NW San Antonio · Warehouse #689
5611 UTSA BLVD, San Antonio, Texas 78249-1619
Prices updated: September 4, 2026 at 9:00 PM
Regular
$3.499
PRICE PER GALLON
Press
Premium
$4.199
PRICE PER GALLON
Press
Current gas prices at Costco #689
This Costco gas station is located at 5611 UTSA BLVD in San Antonio, Texas. The latest reported fuel prices are regular at $3.499/gal, premium at $4.199/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
$3.499+0.100 (2.9%)
Premium
$4.199+0.200 (5.0%)
DateRegPrem
Sep 4, 9:00 PM$3.499$4.199
Sep 4, 3:00 PM$3.499$4.149
Sep 3, 9:00 PM$3.449$4.099
Sep 3, 3:00 PM$3.399$4.049
Sep 2, 9:00 PM$3.359$3.999
Sep 2, 4:00 PM$3.299$3.929
Aug 31, 9:00 PM$3.289$3.929
Aug 31, 2:00 PM$3.289$3.959
Aug 30, 10:00 PM$3.329$3.999
Aug 30, 2:00 PM$3.299$3.999
Aug 29, 4:00 PM$3.299$4.029
Aug 28, 10:00 PM$3.299$4.069
Aug 28, 2:00 AM$3.399$4.069
Aug 27, 9:00 PM$3.399$4.079
Aug 26, 10:00 PM$3.399$4.099
Aug 26, 3:00 PM$3.429$4.139
Aug 25, 10:00 PM$3.399$4.129
Aug 25, 6:00 PM$3.439$4.159
Aug 25, 5:00 PM$3.489$4.159
Aug 25, 3:00 PM$3.459$4.129
Aug 25, 1:00 PM$3.519$4.159
Aug 24, 9:00 PM$3.529$4.159
Aug 24, 3:00 PM$3.559$4.229
Aug 23, 3:00 PM$3.499$4.199
Aug 22, 6:00 PM$3.549$4.249
Aug 22, 3:00 PM$3.549$4.199
Aug 21, 3:00 PM$3.499$4.139
Aug 20, 9:00 PM$3.449$4.139
Aug 19, 9:00 PM$3.399$4.149
Aug 19, 3:00 PM$3.399$4.179
Aug 18, 2:00 PM$3.479$4.179
Aug 17, 3:00 PM$3.429$4.129
Aug 16, 5:00 PM$3.399$4.099
Aug 15, 4:00 PM$3.349$4.069
Aug 14, 10:00 PM$3.299$4.019
Aug 14, 2:00 PM$3.259$3.969
Aug 11, 3:00 PM$3.259$3.999
Aug 10, 9:00 PM$3.319$3.999
Aug 10, 4:00 PM$3.369$3.999
Aug 9, 3:00 PM$3.399$3.999