San Ysidro Average Gas Price
| Regular | Mid-Grade | Premium | Diesel | E85 | |
|---|---|---|---|---|---|
| Week Ago Avg. | $3.85 | $3.59 | $4.2 | $4.64 | - |
| Month Ago Avg. | $3.68 | $3.59 | $3.95 | $4.64 | - |
Highest Recorded Average Gas Price In San Ysidro Year to Date
| Price | Date | |
|---|---|---|
| Diesel | $4.64 | 03/18/26 |
| Regular | $3.95 | 03/18/26 |
Top 10 Gas Stations & Cheap Fuel Prices in San Ysidro
Speedway in San Ysidro (23238 US-550)
23238 US-550, San Ysidro, New Mexico,
$3.59
Apr 01, 2026
0¢ Cashback
Speedway in San Ysidro (23238 US-550)
23238 US-550San YsidroNew Mexico87053USA
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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.