ORLANDO, Florida - Florida gas prices declined 3 cents last week. Sunday's state average was $3.07 per gallon. Florida gas prices were $3.10 last week, $3.07 per gallon a month ago, and $3.35 per gallon this time last year. according to AAA. Regional Prices Most expensive metro markets – West Palm Beach-Boca Raton ($3.22), Naples ($3.18), Gainesville ($3.15) Least expensive metro markets – Crestview-Fort Walton Beach ($2.82), Panama City ($2.84), Pensacola ($2.90)