Gas prices in Flagstaff
Gas prices in FlagstaffDaily metro average from AAA (2026-09-11), per gallon including taxes, for the Flagstaff area of Arizona.
Regular
$4.72
per gallon · €1.07/L
Midgrade
$4.94
per gallon · €1.12/L
Premium
$5.34
per gallon · €1.21/L
Diesel
$6.18
per gallon · €1.41/L
up vs last week 3.9% vs last week ($4.54) up vs a year ago 45.6% vs a year ago ($3.24)
Nearest Arizona metros on price
The metros immediately either side of Flagstaff in Arizona, so you can see whether paying $4.72 here is normal or not.
| Metro | Regular | vs Flagstaff |
|---|---|---|
| Phoenix Proper | $4.61 | −$0.11 |
| Phoenix-Mesa | $4.62 | −$0.11 |
| East Valley | $4.67 | −$0.06 |
| Lake Havasu-Kingman | $4.68 | −$0.04 |
| Flagstaff | $4.72 | — |
| Scottsdale | $4.77 | +$0.05 |
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Frequently asked questions
How much is gas in Flagstaff right now?
Regular gasoline averages $4.72 per gallon across Flagstaff today (AAA metro average, 2026-09-11). Midgrade is $4.94, premium $5.34 and diesel $6.18.
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 13th cheapest of 14 Arizona metros AAA tracks.
Are gas prices in Flagstaff higher than a year ago?
Yes — regular is 45.6% higher than this time last year ($3.24/gal then, $4.72 now).