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Affton Average Gas Price

RegularMid-GradePremiumDieselE85
Yesterday's Avg. $3.5$3.79$4.09$3.58-
Week Ago Avg. $3.5$3.79$4.09$3.58-
Month Ago Avg. $3.5$3.79$4.09$3.58-

Highest Recorded Average Gas Price In Affton Year to Date

PriceDate
Regular$3.602/10/25
Diesel$3.7602/14/25

Top 10 Gas Stations & Cheap Fuel Prices in Affton

Phillips 66 in Affton (8445 Gravois Rd)

( )( )( )( )( )()

8445 Gravois Rd, Affton, Missouri,

$3.23

Sep 06, 2025

0¢ Cashback

Phillips 66 in Affton (8445 Gravois Rd)
8445 Gravois RdAfftonMissouri63123USA

QuikTrip in Affton (9101 Gravois Rd)

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9101 Gravois Rd, Affton, Missouri,

$3.29

Sep 06, 2025

0¢ Cashback

QuikTrip in Affton (9101 Gravois Rd)
9101 Gravois RdAfftonMissouri63123USA

Phillips 66 in Affton (9765 Mackenzie Rd)

( )( )( )( )( )()

9765 MacKenzie Rd, Affton, Missouri,

$3.29

Sep 06, 2025

0¢ Cashback

Phillips 66 in Affton (9765 Mackenzie Rd)
9765 MacKenzie RdAfftonMissouri63123USA

7-Eleven in Affton (8000 Mackenzie Rd)

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8000 MacKenzie Rd, Affton, Missouri,

$3.29

Sep 06, 2025

0¢ Cashback

7-Eleven in Affton (8000 Mackenzie Rd)
8000 MacKenzie RdAfftonMissouri63123USA

7-Eleven in Affton (703 Union Rd)

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703 Union Rd, Affton, Missouri,

$3.29

Sep 06, 2025

0¢ Cashback

7-Eleven in Affton (703 Union Rd)
703 Union RdAfftonMissouri63123USA

Circle K in Affton (9035 Gravois Rd)

( )( )( )( )( )()

9035 Gravois Ave, Affton, Missouri,

$3.64

Sep 06, 2025

0¢ Cashback

Circle K in Affton (9035 Gravois Rd)
9035 Gravois AveAfftonMissouri63123USA

Circle K in St Louis (9998 Tesson Ferry Rd)

( )( )( )( )( )()

9998 Tesson Ferry Rd, Affton, Missouri,

$3.64

Sep 06, 2025

0¢ Cashback

Circle K in St Louis (9998 Tesson Ferry Rd)
9998 Tesson Ferry RdAfftonMissouri63123USA

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.

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