Costco Gas Prices in Kalispell, Montana
Kalispell · Warehouse #1746
345 CASCADE LOOP, Kalispell, Montana 59901-9581
Prices updated: September 6, 2026 at 12:00 AM
Regular
$4.339
PRICE PER GALLON
Press
Premium
$4.939
PRICE PER GALLON
Press
Diesel
$5.499
PRICE PER GALLON
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Current gas prices at Costco #1746
This Costco gas station is located at 345 CASCADE LOOP in Kalispell, Montana. The latest reported fuel prices are regular at $4.339/gal, premium at $4.939/gal, diesel at $5.499/gal. Prices were last updated on September 6, 2026 at 12:00 AM.
Get directions to this Costco gas station30-Day Price History
30-day change
Regular
$4.339+0.190 (4.6%)
Premium
$4.939+0.270 (5.8%)
Diesel
$5.499+0.550 (11.1%)
DateRegPremDiesel
Sep 6, 12:00 AM$4.339$4.939$5.499
Sep 5, 7:00 PM$4.339$4.959$5.469
Sep 4, 3:00 PM$4.339$4.859$5.399
Sep 2, 7:00 PM$4.339$4.839$5.399
Sep 1, 7:00 PM$4.289$4.839$5.349
Sep 1, 3:00 PM$4.239$4.839$5.349
Aug 27, 9:00 PM$4.239$4.759$5.349
Aug 27, 5:00 PM$4.259$4.759$5.349
Aug 26, 10:00 PM$4.339$4.759$5.349
Aug 26, 5:00 PM$4.339$4.759$5.369
Aug 26, 4:00 PM$4.339$4.799$5.369
Aug 23, 5:00 PM$4.299$4.759$5.349
Aug 21, 8:00 PM$4.249$4.759$5.249
Aug 21, 5:00 PM$4.249$4.669$5.169
Aug 18, 7:00 PM$4.249$4.769$4.999
Aug 18, 4:00 PM$4.199$4.799$4.999
Aug 16, 6:00 PM$4.149$4.749$4.949
Aug 15, 6:00 PM$4.149$4.699$4.899
Aug 15, 12:00 PM—$4.699—
Aug 15, 11:00 AM$4.149$4.699$4.899
Aug 14, 8:00 PM$4.099$4.699$4.899
Aug 14, 4:00 PM$4.099$4.649$4.899
Aug 12, 10:00 PM$4.099$4.649$4.949
Aug 11, 5:00 PM$4.149$4.669$4.949