Fairfax Average Gas Price
| Regular | Mid-Grade | Premium | Diesel | E85 | |
|---|---|---|---|---|---|
| Week Ago Avg. | $3.16 | $3.62 | $4.03 | $3.89 | - |
| Month Ago Avg. | $3.17 | $3.62 | $4.03 | $3.89 | - |
Highest Recorded Average Gas Price In Fairfax Year to Date
| Price | Date | |
|---|---|---|
| Diesel | $3.89 | 01/10/26 |
| Regular | $3.17 | 01/01/26 |
Top 10 Gas Stations & Cheap Fuel Prices in Fairfax
Wawa in Fairfax (9700 Fairfax Blvd)
9700 Fairfax Blvd, Fairfax, Virginia,
$3.37
Jan 21, 2026
0¢ Cashback
Sunoco in Fairfax (10619 Braddock Rd)
10619 Braddock Rd, Fairfax, Virginia,
$3.44
Jan 21, 2026
0¢ Cashback
Royal in Fairfax (10423 Main St)
10423 Main St, Fairfax, Virginia,
$3.45
Jan 21, 2026
0¢ Cashback
Sunoco in Fairfax (10383 Fairfax Blvd)
10383 Fairfax Blvd, Fairfax, Virginia,
$3.46
Jan 21, 2026
0¢ Cashback
Mobil in Fairfax (10800 Fairfax Blvd)
10800 Fairfax Blvd, Fairfax, Virginia,
$3.48
Jan 21, 2026
0¢ Cashback
Shell in Fairfax (3560 Chain Bridge Rd)
3560 Chain Bridge Rd, Fairfax, Virginia,
$3.49
Jan 21, 2026
3¢ Cashback
Sunoco in Fairfax (4647 West Ox Rd)
4647 West Ox Rd, Fairfax, Virginia,
$3.52
Jan 21, 2026
0¢ Cashback
Exxon in Fairfax (10480 Fairfax Blvd)
10480 Fairfax Blvd, Fairfax, Virginia,
$3.55
Jan 21, 2026
0¢ Cashback
Shell in Fairfax (9956 Main St)
9956 Main St, Fairfax, Virginia,
$3.56
Jan 21, 2026
3¢ Cashback
Safeway in Fairfax (3043 Nutley St)
3043 Nutley St, Fairfax, Virginia,
$3.69
Jan 21, 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.