O'fallon Sam's Club Gas Prices
At the pump · Regular unleaded$/GAL · down 40¢ 30D over the last 30 days
- Premium
- down 30¢ 30D over the last 30 days
- Diesel
- —— 30D over the last 30 days
Posted November 13, 2026
O'fallon Sam's Club is at 1350 W Us Highway 50 in O Fallon, IL. Fuel station hours: 6 AM – 10 PM every day.
30-day average
regular unleaded
30-day low
Nov 12
30-day high
Oct 15
Change over 30 days
down 40¢ over the last 30 days
Priced on 30 of the last 30 days.
Last 30 days
Price history at this club
- Regular
- Premium
Daily prices
| Date | Regular | Premium |
|---|---|---|
| November 13, 2026 | $3.949 | $4.949 |
| November 12, 2026 | $3.949 | $4.949 |
| November 11, 2026 | $3.999 | $4.899 |
| November 10, 2026 | $4.049 | $4.999 |
| November 9, 2026 | $4.099 | $4.999 |
| November 8, 2026 | $4.099 | $5.099 |
| November 7, 2026 | $4.099 | $5.099 |
| November 6, 2026 | $4.099 | $5.099 |
| November 5, 2026 | $4.099 | $5.099 |
| November 4, 2026 | $4.149 | $5.149 |
| November 3, 2026 | $4.199 | $5.199 |
| November 2, 2026 | $4.249 | $5.249 |
| November 1, 2026 | $4.199 | $5.199 |
| October 31, 2026 | $4.199 | $5.199 |
| October 30, 2026 | $4.299 | $5.299 |
| October 29, 2026 | $4.339 | $5.339 |
| October 28, 2026 | $4.339 | $5.339 |
| October 27, 2026 | $4.339 | $5.339 |
| October 26, 2026 | $4.339 | $5.239 |
| October 25, 2026 | $4.339 | $5.239 |
| October 24, 2026 | $4.339 | $5.239 |
| October 23, 2026 | $4.339 | $5.239 |
| October 22, 2026 | $4.339 | $5.239 |
| October 21, 2026 | $4.339 | $5.239 |
| October 20, 2026 | $4.349 | $5.249 |
| October 19, 2026 | $4.349 | $5.249 |
| October 18, 2026 | $4.349 | $5.249 |
| October 17, 2026 | $4.349 | $5.249 |
| October 16, 2026 | $4.349 | $5.249 |
| October 15, 2026 | $4.349 | $5.249 |
The club
Station details
1350 W Us Highway 50
O Fallon, IL 62269
Open in Google Maps · Club page on samsclub.com
In this club
- available Pharmacy
- available Auto care
- available Vision center
- available Bakery
- available Deli
Hours
Gas station hours
- Mon–Fri6 AM – 10 PM
- Saturday6 AM – 10 PM
- Sunday6 AM – 10 PM
The neighbourhood
Find this club
Within 28 mi
Nearest other Sam's Club fuel stations
- Glen CarbonRegularPremiumDiesel
- MaplewoodRegularPremium—Diesel
- Saint Louis, North CountyRegularPremium—Diesel
- St. Louis, South CountyRegularPremium—Diesel
- St. Louis, CrestwoodRegularPremium—Diesel
- St. Louis, Des PeresRegularPremium—Diesel
St. Louis, Des Peres Sam's Club is 95¢ cheaper, 28 mi away. Distances are straight-line.
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