Denton, Texas — Gas prices in the Dallas area averaged $3.8535 per gallon for regular unleaded on September 28, 2026, according to AAA, down from $3.8660 yesterday. That is down from $3.9736 a week ago and higher than $3.7964 a month ago.
The statewide average in Texas stands at $3.9180, while the national average is $4.4768. Drivers in the Dallas area are paying below the state average and below the national average.




