Costco Kalispell Gas Prices – Cascade Loop
- Regular · today
- $4.499▼ −$0.040
- Premium · today
- $5.099▼ −$0.040
- Diesel · today
- $6.099▼ −$0.140
USD per gallon · Last updated September 30, 2026
345 Cascade Loop, Kalispell, MT 59901-9581 · Open in Maps ↗
30-day range
where today sits- Regular$4.499 today · avg $4.429$4.239 low$4.539 high
- Premium$5.099 today · avg $5.026$4.839 low$5.199 high
- Diesel$6.099 today · avg $5.859$5.349 low$6.259 high
Price history at Kalispell
Last 30 days · USD per gallonView data as table
| Date | Regular | Premium | Diesel |
|---|---|---|---|
| Sep 1 | $4.239 | $4.839 | $5.349 |
| Sep 2 | $4.339 | $4.839 | $5.399 |
| Sep 3 | $4.339 | $4.859 | $5.399 |
| Sep 4 | $4.339 | $4.859 | $5.399 |
| Sep 5 | $4.339 | $4.959 | $5.469 |
| Sep 6 | $4.339 | $4.939 | $5.499 |
| Sep 7 | $4.339 | $4.939 | $5.499 |
| Sep 8 | $4.339 | $4.939 | $5.499 |
| Sep 9 | $4.339 | $4.989 | $5.599 |
| Sep 10 | $4.389 | $5.079 | $5.599 |
| Sep 11 | $4.389 | $5.049 | $5.599 |
| Sep 12 | $4.369 | $5.049 | $5.799 |
| Sep 13 | $4.369 | $5.049 | $5.849 |
| Sep 14 | $4.369 | $4.999 | $5.849 |
| Sep 15 | $4.369 | $4.999 | $5.849 |
| Sep 16 | $4.469 | $4.899 | $5.899 |
| Sep 17 | $4.499 | $4.999 | $5.999 |
| Sep 18 | — | — | — |
| Sep 19 | $4.499 | $5.099 | $6.149 |
| Sep 20 | $4.499 | $5.099 | $6.149 |
| Sep 21 | $4.519 | $5.159 | $6.149 |
| Sep 22 | $4.519 | $5.199 | $6.169 |
| Sep 23 | $4.519 | $5.099 | $6.199 |
| Sep 24 | $4.519 | $5.099 | $6.199 |
| Sep 25 | $4.539 | $5.099 | $6.259 |
| Sep 26 | $4.539 | $5.099 | $6.259 |
| Sep 27 | $4.539 | $5.139 | $6.239 |
| Sep 28 | $4.539 | $5.139 | $6.239 |
| Sep 29 | $4.539 | $5.139 | $6.239 |
| Sep 30 | $4.499 | $5.099 | $6.099 |
Last updated September 30, 2026. Prices are collected once daily and can lag same-day changes at the pump.
Today’s price in context
At $4.499 for Regular, Kalispell is tied for the 2nd most expensive of 5 Costco gas stations in Montana today, $0.024 above the Montana average of $4.475.
Missoula, 94.6 mi away, is $0.110 cheaper.
- vs the US average
- $0.107 below, at $4.606
- Premium over Regular
- $0.600 — the Montana median is $0.600
- Over the last 30 days
- up $0.260
- Days the price changed
- 8 of 29 reported days
- Cheapest day in the window
- September 1, 2026, at $4.239
- 15-gallon fill
- $67.48, $3.90 more than at the 30-day low
- Nearest cheaper station
- Missoula — 94.6 mi
Kalispell is located at 345 Cascade Loop, Kalispell, MT 59901-9581, in Montana. The gas station sits in the warehouse parking lot and is open to Costco members, selling Regular, Premium and Diesel. Gas station hours are 6 a.m. – 10 p.m. on weekdays, 6 a.m. – 8:30 p.m. on Saturdays and 6 a.m. – 7:30 p.m. on Sundays, in local time.
Station details
Kalispell Gas station hours
- Mon–Fri
- 6 a.m. – 10 p.m.
- Saturday
- 6 a.m. – 8:30 p.m.
- Sunday
- 6 a.m. – 7:30 p.m.
Kalispell Warehouse hours
- Mon–Fri
- 10 a.m. – 8:30 p.m.
- Saturday
- 9:30 a.m. – 7 p.m.
- Sunday
- 10 a.m. – 6 p.m.
Costco gas near Kalispell
- 1MissoulaMissoula, MT · 94.6 mi$4.389Regular
- 2LethbridgeLethbridge, AB (Canada) · 119.6 mi169.9¢Regular
- 3Coeur d AleneCoeur D' Alene, ID · 119.7 mi$4.529Regular
- 4SpokaneSpokane, WA · 145.1 mi$5.059Regular
- 5N SpokaneSpokane, WA · 145.3 mi$4.899Regular
Distances are straight-line. Prices across the border are shown in that country’s units (¢ per litre).
Cities near Kalispell
- Costco gas prices Missoula · MT · 95 mi$4.389
- Costco gas prices Coeur D' Alene · ID · 120 mi$4.529
- Costco gas prices Spokane · WA · 145 mi$4.979
At this location
- Warehouse opened
- December 1993
- Warehouse phone
- (406) 609-4924
- Pumps open before the warehouse
- 4 hours on weekdays
Also at this warehouse: a food court, a pharmacy, an optical department and a tire center.
Costco publishes one number per warehouse; there is no separate line for the gas station.
Frequently asked questions
How much is gas at Costco Kalispell today?
As of the September 30, 2026 reading: Regular $4.499, Premium $5.099 and Diesel $6.099 per gallon. Prices are collected once a day, so the pump can differ.
What time does the Costco Kalispell gas station open?
The pumps are open 6 a.m. – 10 p.m. weekdays, 6 a.m. – 8:30 p.m. Saturdays and 6 a.m. – 7:30 p.m. Sundays, in local time. The pumps open 4 hours before the warehouse on weekdays.
Does the Costco Kalispell gas station sell diesel?
Yes — diesel is $6.099 per gallon here as of September 30, 2026.
Is Costco Kalispell cheaper than the average Costco station in Montana?
No — at $4.499, Regular here is $0.024 above the Montana Costco average of $4.475.
Where is the Costco Kalispell gas station?
At 345 Cascade Loop, Kalispell, MT 59901-9581. It sits in the Costco warehouse parking lot and is open to members only.
Do you need a Costco membership to buy gas?
Yes — a Gold Star, Executive or Business membership card has to be scanned at the pump before it will dispense, though a Costco Shop Card also works for non-members.
What payment methods does the Costco gas station accept?
Visa, PIN debit and the Costco Shop Card; US Costco fuel pumps take no cash and no Mastercard, American Express or Discover.
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