Cheapest Gas in Maine
Every Maine metro AAA tracks, ranked from the lowest regular price up, observed Oct 20, 2026. The lowest published metro average is $4.31/gal in Lewiston-Auburn.
Cheapest metroLewiston-Auburn$4.31/gal regular
| # | Metro | Regular | Diesel |
|---|---|---|---|
| 1 | Lewiston-Auburn | $4.31 | $6.44 |
| 2 | Portland | $4.32 | $6.46 |
| 3 | Bangor | $4.36 | $6.49 |