Costco gas prices in Salt Lake City
Salt Lake City stations
- Costco Salt Lake City1818 S 300 W
- $3.799
- Costco West Valley3747 S 2700 W
- $3.799
Regular per gallon · updated July 22, 2026
Salt Lake City has 2 Costco gas stations, and today the cheapest regular among them is $3.799/gal at Costco Salt Lake City. The board compares them side by side — tap a station for its full price history and hours. Salt Lake City Costco regular prices have climbed about $0.150 per gallon over the past month, from $3.649 to $3.799. Premium is up $0.280 over the same stretch, now at $4.279. Diesel is up $0.180 over the same stretch, now at $4.859.
30-day price trend
Regular$3.799Premium$4.279Diesel$4.859
View price history as a table
| Date | Regular | Premium | Diesel |
|---|---|---|---|
| July 22, 2026 | $3.799 | $4.279 | $4.859 |
| July 21, 2026 | $3.799 | $4.279 | $4.699 |
| July 20, 2026 | $3.799 | $4.279 | $4.639 |
| July 19, 2026 | $3.784 | $4.244 | $4.639 |
| July 18, 2026 | $3.744 | $4.209 | $4.639 |
| July 17, 2026 | $3.714 | $4.129 | $4.599 |
| July 16, 2026 | $3.669 | $4.129 | $4.499 |
| July 15, 2026 | $3.699 | $4.199 | $4.559 |
| July 14, 2026 | $3.699 | $4.199 | $4.559 |
| July 13, 2026 | $3.699 | $4.179 | $4.559 |
| July 12, 2026 | $3.699 | $4.179 | $4.529 |
| July 11, 2026 | $3.659 | $4.159 | $4.529 |
| July 10, 2026 | $3.499 | $3.999 | $4.399 |
| July 9, 2026 | $3.449 | $3.944 | $4.299 |
| July 8, 2026 | $3.449 | $3.914 | $4.279 |
| July 7, 2026 | $3.399 | $3.924 | $4.299 |
| July 6, 2026 | $3.499 | $3.924 | $4.299 |
| July 5, 2026 | $3.499 | $3.899 | $4.339 |
| July 4, 2026 | $3.399 | $3.839 | $4.339 |
| July 3, 2026 | $3.399 | $3.839 | $4.359 |
| July 2, 2026 | $3.459 | $3.899 | $4.359 |
| July 1, 2026 | $3.459 | $3.899 | $4.439 |
| June 30, 2026 | $3.489 | $3.899 | $4.439 |
| June 29, 2026 | $3.499 | $3.899 | $4.459 |
| June 28, 2026 | $3.499 | $3.899 | $4.459 |
| June 27, 2026 | $3.499 | $3.899 | $4.479 |
| June 26, 2026 | $3.499 | $3.899 | $4.539 |
| June 25, 2026 | $3.549 | $3.949 | $4.579 |
| June 24, 2026 | $3.564 | $3.964 | $4.599 |
| June 23, 2026 | $3.649 | $3.999 | $4.679 |
All stations in Salt Lake City
All 2 stations, sorted by regular price from lowest to highest, comparing every fuel. Prices in $/gal.
| Rank | Station | Regular | Premium | Diesel |
|---|---|---|---|---|
| 1 | Costco Salt Lake CitySalt Lake City | $3.799 | $4.299 | $4.859 |
| 2 | Costco West ValleySalt Lake City | $3.799 | $4.259 | — |