Costco gas prices in South San Francisco
South San Francisco stations
- Costco El Camino1600 El Camino Real
- $5.249
- Costco S San Francisco451 S Airport Blvd
- $5.249
Regular per gallon · updated July 22, 2026
South San Francisco has 2 Costco gas stations, and today the cheapest regular among them is $5.249/gal at Costco El Camino. The board compares them side by side — tap a station for its full price history and hours. South San Francisco Costco regular prices have held roughly steady over the past month, at around $5.249 per gallon. Premium is up $0.050 over the same stretch, now at $5.649.
30-day price trend
Regular$5.249Premium$5.649
View price history as a table
| Date | Regular | Premium |
|---|---|---|
| July 22, 2026 | $5.249 | $5.649 |
| July 21, 2026 | $5.249 | $5.649 |
| July 20, 2026 | $5.249 | $5.674 |
| July 19, 2026 | $5.249 | $5.674 |
| July 18, 2026 | $5.249 | $5.649 |
| July 17, 2026 | $5.199 | $5.549 |
| July 16, 2026 | $5.099 | $5.574 |
| July 15, 2026 | $4.999 | $5.524 |
| July 14, 2026 | $4.999 | $5.499 |
| July 13, 2026 | $5.009 | $5.499 |
| July 12, 2026 | $5.054 | $5.499 |
| July 11, 2026 | $5.119 | $5.499 |
| July 10, 2026 | $5.149 | $5.499 |
| July 9, 2026 | $5.129 | $5.499 |
| July 8, 2026 | $5.099 | $5.449 |
| July 7, 2026 | $4.999 | $5.449 |
| July 6, 2026 | $5.079 | $5.449 |
| July 5, 2026 | $5.029 | $5.449 |
| July 4, 2026 | $4.999 | $5.449 |
| July 3, 2026 | $5.099 | $5.449 |
| July 2, 2026 | $5.099 | $5.449 |
| July 1, 2026 | $5.099 | $5.449 |
| June 30, 2026 | $5.099 | $5.499 |
| June 29, 2026 | $5.099 | $5.499 |
| June 28, 2026 | $5.099 | $5.499 |
| June 27, 2026 | $5.099 | $5.499 |
| June 26, 2026 | $5.099 | $5.549 |
| June 25, 2026 | $5.124 | $5.549 |
| June 24, 2026 | $5.174 | $5.549 |
| June 23, 2026 | $5.249 | $5.599 |
All stations in South San Francisco
All 2 stations, sorted by regular price from lowest to highest, comparing every fuel. Prices in $/gal.
| Rank | Station | Regular | Premium |
|---|---|---|---|
| 1 | Costco El CaminoSouth San Francisco | $5.249 | $5.699 |
| 2 | Costco S San FranciscoSouth San Francisco | $5.249 | $5.599 |