Flagstaff Average Gas Price
| Regular | Mid-Grade | Premium | Diesel | E85 | |
|---|---|---|---|---|---|
| Week Ago Avg. | $4.38 | $4.44 | $4.83 | $5.13 | - |
| Month Ago Avg. | $4.39 | $4.44 | $4.83 | $5.13 | - |
Highest Recorded Average Gas Price In Flagstaff Year to Date
| Price | Date | |
|---|---|---|
| Diesel | $5.13 | 06/15/26 |
| Regular | $4.39 | 06/15/26 |
Top 10 Gas Stations & Cheap Fuel Prices in Flagstaff
Mobil in Flagstaff (2020 S Milton Rd)
2020 S Milton Rd, Flagstaff, Arizona,
$3.63
Jul 18, 2026
0¢ Cashback
Sinclair in Flagstaff (2515 E Butler Ave)
2515 E Butler Ave, Flagstaff, Arizona,
$4.61
Jul 18, 2026
0¢ Cashback
Maverik in Flagstaff (5700 N Hwy 89)
5700 US-89, Flagstaff, Arizona,
$4.65
Jul 18, 2026
0¢ Cashback
Maverik in Flagstaff (1690 W. Route 66)
1690 W. Route 66, Flagstaff, Arizona,
$4.65
Jul 18, 2026
0¢ Cashback
Maverik in Flagstaff (4190 East Butler Avenue)
4190 East Butler Avenue, Flagstaff, Arizona,
$4.65
Jul 18, 2026
0¢ Cashback
Speedi Car Wash and Fuels in Flagstaff (915 S Milton Rd)
915 S Milton Rd, Flagstaff, Arizona,
$4.69
Jul 18, 2026
0¢ Cashback
Safeway in Flagstaff (5020 N US-89)
5020 N US-89, Flagstaff, Arizona,
$4.75
Jul 18, 2026
0¢ Cashback
Safeway in Flagstaff (1490 E Cedar Ave)
1490 E Cedar Ave, Flagstaff, Arizona,
$4.75
Jul 18, 2026
0¢ Cashback
Circle K in Flagstaff (5650 US-89)
5650 US-89, Flagstaff, Arizona,
$4.82
Jul 18, 2026
0¢ Cashback
Chevron in Flagstaff (3686 E Route 66)
3686 E Route 66, Flagstaff, Arizona,
$4.85
Jul 18, 2026
0¢ Cashback
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Gas Data Methodology
The fuel prices published in this guide are based on the results of research completed by Way.com’s data team. Using a mix of external and internal data, we analyzed millions of prices across U.S. ZIP codes and globally.