West Islip Average Gas Price
| Regular | Mid-Grade | Premium | Diesel | E85 | |
|---|---|---|---|---|---|
| Week Ago Avg. | $3.99 | $4.56 | $4.93 | $5.73 | $2.38 |
| Month Ago Avg. | $3.28 | $3.92 | $4.19 | $3.83 | $2.53 |
Highest Recorded Average Gas Price In West Islip Year to Date
| Price | Date | |
|---|---|---|
| Diesel | $5.73 | 06/15/26 |
| Regular | $3.99 | 06/15/26 |
Top 10 Gas Stations & Cheap Fuel Prices in West Islip
Delta in West Islip (305 Union Blvd)
305 Union Blvd, West Islip, New York,
$4.63
Jul 13, 2026
0¢ Cashback
7-Eleven in West Islip (425 Union Blvd)
425 Union Blvd, West Islip, New York,
$4.75
Jul 13, 2026
0¢ Cashback
76 in West Islip (564 Montauk Hwy)
564 Montauk Hwy, West Islip, New York,
$4.79
Jul 13, 2026
0¢ Cashback
Exxon in West Islip (570 Sunrise Hwy )
570 Sunrise Hwy, West Islip, New York,
$4.89
Jul 13, 2026
0¢ Cashback
USA in West Islip (410 Montauk Hwy)
410 Montauk Hwy, West Islip, New York,
$4.99
Jul 13, 2026
0¢ Cashback
Sunoco in West Islip (540 Sunrise Hwy)
540 Sunrise Hwy, West Islip, New York,
$5.09
Jul 13, 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.