Gas prices in Flagstaff
Gas prices in FlagstaffDaily metro average from AAA (2026-07-28), per gallon including taxes, for the Flagstaff area of Arizona.
Regular
$4.47
per gallon · €1.04/L
Midgrade
$4.79
per gallon · €1.11/L
Premium
$5.13
per gallon · €1.19/L
Diesel
$5.51
per gallon · €1.28/L
▲ 2.7% vs last week ($4.35)▲ 43.2% vs a year ago ($3.12)
Nearest Arizona metros on price
The metros immediately either side of Flagstaff in Arizona, so you can see whether paying $4.47 here is normal or not.
| Metro | Regular | vs Flagstaff |
|---|---|---|
| Peoria | $4.45 | −$0.02 |
| Phoenix Proper | $4.45 | −$0.02 |
| Prescott | $4.45 | −$0.02 |
| Scottsdale | $4.46 | −$0.00 |
| Flagstaff | $4.47 | — |
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Frequently asked questions
How much is gas in Flagstaff right now?
Regular gasoline averages $4.47 per gallon across Flagstaff today (AAA metro average, 2026-07-28). Midgrade is $4.79, premium $5.13 and diesel $5.51.
Is gas cheaper in Flagstaff than the rest of Arizona?
A Arizona state comparison is unavailable today.
Where does Flagstaff rank in Arizona?
Flagstaff is the 14th cheapest of 14 Arizona metros AAA tracks.
Are gas prices in Flagstaff higher than a year ago?
Yes — regular is 43.2% higher than this time last year ($3.12/gal then, $4.47 now).