San Diego average gas prices increased from last week. Here's how much

Nov 4, 2025 - 15:00
San Diego average gas prices increased from last week. Here's how much

SAN DIEGO (FOX 5/KUSI) -- Drivers may be feeling a little more pain at the pump this week. The average cost for a gallon of gas in San Diego has gone up nearly 15 cents from a week ago, according to the latest data from AAA.

As of Tuesday, the current average price for a gallon of regular unleaded gas in San Diego was reported to be $4.85. That's about two cents more than Monday's average and 15 cents up from a week ago.

Meanwhile, the average cost of a gallon of premium gas on Tuesday was about $5.26, also about two cents more than Monday's average of $5.24 and 15 cents more than last week's average, which was $5.10.

The cost of diesel also increased, although not by as much. The average price for diesel on Tuesday was $5.06 per gallon compared to Monday's $5.04 and last week's $5.03.

According to GasBuddy, the cheapest gas in San Diego County can be found at Horizon Fuel Center, located at 31267 Valley Center Road in Valley Center, which listed $3.99 for a gallon of regular gas as of Tuesday.

It's followed by a few gas stations in Oceanside with $4.13 for a gallon of regular gas, as well as Express Gas on 8602 Lake Murray Blvd. in San Diego with regular gas at $4.15 per gallon.