Costa Mesa Average Gas Price
| Regular | Mid-Grade | Premium | Diesel | E85 | |
|---|---|---|---|---|---|
| Week Ago Avg. | $4.64 | $4.82 | $5 | $4.9 | $3.07 |
| Month Ago Avg. | $4.63 | $4.81 | $4.99 | $4.9 | $3.07 |
Highest Recorded Average Gas Price In Costa Mesa Year to Date
| Price | Date | |
|---|---|---|
| Diesel | $4.95 | 07/26/25 |
| Regular | $4.84 | 04/12/25 |
Top 10 Gas Stations & Cheap Fuel Prices in Costa Mesa
ARCO in Costa Mesa (2021 Newport Blvd)
2021 Newport Blvd, Costa Mesa, California,
$4.39
Oct 19, 2025
0¢ Cashback
Speedway Express in Costa Mesa (799 W 19th St)
799 W 19th St, Costa Mesa, California,
$4.47
Oct 19, 2025
0¢ Cashback
ARCO in Costa Mesa (3201 Harbor Blvd)
3201 Harbor Blvd, Costa Mesa, California,
$4.49
Oct 19, 2025
0¢ Cashback
Mobil in Costa Mesa (790 W 19th St)
790 W 19th St, Costa Mesa, California,
$4.49
Oct 19, 2025
0¢ Cashback
ARCO in Costa Mesa (2602 Newport Blvd)
2602 Newport Blvd, Costa Mesa, California,
$4.49
Oct 19, 2025
0¢ Cashback
ARCO in Costa Mesa (300 N Bristol St)
300 N Bristol St, Costa Mesa, California,
$4.49
Oct 19, 2025
0¢ Cashback
ARCO in Costa Mesa (3003 Newport Blvd)
3003 Newport Blvd, Costa Mesa, California,
$4.55
Oct 19, 2025
0¢ Cashback
ARCO in Costa Mesa (2490 Fairview Rd)
2490 Fairview Rd, Costa Mesa, California,
$4.57
Oct 19, 2025
0¢ Cashback
Valero in Costa Mesa (2050 Harbor Blvd)
2050 Harbor Blvd, Costa Mesa, California,
$4.59
Oct 19, 2025
0¢ Cashback
G&M in Costa Mesa (3067 Bristol St)
3067 Bristol St, Costa Mesa, California,
$4.59
Oct 19, 2025
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.