
March 24, 2026
The cheapest per-gallon price for diesel gas in San Diego County during the week ending Mar. 14 was $4.69 per gallon.
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March 22, 2026
In San Diego County, the week’s lowest midgrade gas price was $4.69 per gallon as of the week ending Mar. 14.
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March 20, 2026
In San Diego County, the week’s lowest regular gas price was $4.59 per gallon as of the week ending Mar. 14.
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March 7, 2026
The lowest price for a gallon of diesel gas in San Diego County during the week ending Feb. 28 was $3.99, according to customer reports to GasBuddy.
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March 5, 2026
In San Diego County, the week’s lowest E85 gas price was $1.99 per gallon as of the week ending Feb. 28.
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March 5, 2026
The lowest price of regular gas in cities throughout San Diego County was found at two gas stations in the week ending Feb. 28, according to customer reports submitted to GasBuddy.
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February 27, 2026
Drivers in San Diego County reported a weekly low of $2.39 per gallon for E85 gas in the week ending Feb. 21.
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February 25, 2026
The cheapest reported price for a gallon of regular gas in San Diego County came in at $3.79 during the week ending Feb. 21.
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February 22, 2026
The week's cheapest E85 gas price in San Diego County stood at $2.39 per gallon in the week ending Feb. 14.
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February 15, 2026
For the week ending Feb. 7, the lowest reported price of midgrade gas in San Diego County stood at $3.85 per gallon.
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