San Ysidro Average Gas Price
| Regular | Mid-Grade | Premium | Diesel | E85 | |
|---|---|---|---|---|---|
| Month Ago Avg. | $4.29 | $4.59 | $4.92 | $5.49 | - |
Highest Recorded Average Gas Price In San Ysidro Year to Date
| Price | Date | |
|---|---|---|
| Diesel | $5.49 | 06/18/26 |
| Regular | $4.51 | 09/16/26 |
Top 10 Gas Stations & Cheap Fuel Prices in San Ysidro
Speedway in San Ysidro (23238 US-550)
23238 US-550, San Ysidro, New Mexico,
$4.59
Sep 24, 2026
0¢ Cashback
Speedway in San Ysidro (23238 US-550)
23238 US-550San YsidroNew Mexico87053USA
Find Cheap Gas Prices By State
Click on the state to view the State details
Gas Data Methodology
The fuel prices published in this guide are based on the results of research completed by Way.com’s data team. Using a mix of external and internal data, we analyzed millions of prices across U.S. ZIP codes and globally.