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The Best Unleaded Gas Prices along I-15 in Montana

iExit says...

On average, unleaded prices in Montana are cheaper than Idaho (by 43 cents).
Lowest Average Highest
$3.199
$3.31
$3.499
Across 55 gas stations along I-15 in MT

The Best along in traveling

Order by:
EXIT
194
E Custer Ave
Helena, Montana
1st Best Exit
Costco
Right (E) - 0.55 miles
$3.199
Sep 22
7 prices within 1 mile - Avg: $3.24
EXIT
280
Central Ave W; US-87 N
Great Falls, Montana
2nd Best Exit
Sam's Club
Right (E) - 0.75 miles
$3.209
Sep 21
4 prices within 1 mile - Avg: $3.30
EXIT
192
US-12; US-287 S; Townsend; Capitol Area; Interstate 15 Business
Helena, Montana
3rd Best Exit
Holiday
Left (W) - 0.49 miles
$3.239
Sep 22
3 prices within 1 mile - Avg: $3.25
EXIT
200
Lincoln Rd; Co Rd 453; Co Rd 229
Helena, Montana
3rd Best Exit
Sinclair
Left (W) - 0.44 miles
$3.239
Sep 22
1 prices within 1 mile - Avg: $3.24
EXIT
339
Conrad
Conrad, Montana
3rd Best Exit
Diesel white 18@2x
Dans Tire Service
Left (SW) - 0.78 miles
$3.239
Sep 19
3 prices within 1 mile - Avg: $3.28
EXIT
193
Cedar St
Helena, Montana
6th Best Exit
Exxon
Left (W) - 0.18 miles
$3.249
Sep 22
2 prices within 1 mile - Avg: $3.25
EXIT
127A
Harrison Ave S
Butte, Montana
7th Best Exit
Cenex
Right (SW) - 0.05 miles
$3.269
Sep 22
4 prices within 1 mile - Avg: $3.29
EXIT
122
Rocker
Butte, Montana
8th Best Exit
Pilot
Left (NE) - 0.15 miles
$3.279
Sep 22
2 prices within 1 mile - Avg: $3.28
EXIT
126
Montana Street
Butte, Montana
9th Best Exit
Conoco
Left (E) - 0.05 miles
$3.299
Sep 22
4 prices within 1 mile - Avg: $3.30
EXIT
127B
Harrison Ave N
Butte, Montana
9th Best Exit
Conoco
Right (S) - 0.41 miles
$3.299
Sep 22
1 prices within 1 mile - Avg: $3.30
EXIT
270
Millegan Rd
Great Falls, Montana
9th Best Exit
Cenex
Right (SW) - 0.07 miles
$3.299
Sep 21
1 prices within 1 mile - Avg: $3.30
EXIT
277
International Airport
Great Falls, Montana
9th Best Exit
Pilot
Right (S) - 0.13 miles
$3.299
Sep 22
3 prices within 1 mile - Avg: $3.30
EXIT
363
I-15 BUS; US-2; Shelby; Cut Bank
Shelby, Montana
9th Best Exit
Pilot
Right (SE) - 0.14 miles
$3.299
Sep 22
2 prices within 1 mile - Avg: $3.30
EXIT
290
US-89 N; MT-200 W; Choteau; Missoula
Vaughn, Montana
14th Best Exit
Sinclair
Right (SE) - 0.95 miles
$3.309
Sep 21
3 prices within 1 mile - Avg: $3.34
EXIT
63
MT-41; Dillon; Twin Bridges
Dillon, Montana
15th Best Exit
Exxon
Right (E) - 0.33 miles
$3.319
Sep 21
4 prices within 1 mile - Avg: $3.33
EXIT
389
Sunburst; State Route 552
Sunburst, Montana
15th Best Exit
Diesel white 18@2x
Sunburst Gas
Left (W) - 0.18 miles
$3.319
Sep 22
1 prices within 1 mile - Avg: $3.32
EXIT
187
MT-518; Montana City
Clancy, Montana
17th Best Exit
Diesel white 18@2x
MONTANA CITY STORE
Left (W) - 0.23 miles
$3.349
Sep 21
1 prices within 1 mile - Avg: $3.35
EXIT
302
MT-431; Power
Power, Montana
18th Best Exit
Cenex
Left (W) - 0.74 miles
$3.359
Sep 21
1 prices within 1 mile - Avg: $3.36
EXIT
313
State Route 221; State Route 379; Dutton
Dutton, Montana
18th Best Exit
Cenex
Left (W) - 0.27 miles
$3.359
Sep 21
1 prices within 1 mile - Avg: $3.36
EXIT
328
Brady
Brady, Montana
18th Best Exit
Cenex
Left (W) - 0.35 miles
$3.359
Sep 21
1 prices within 1 mile - Avg: $3.36
EXIT
226
Montana 434; Wolf Creek
Wolf Creek, Montana
21st Best Exit
Exxon
Right (SE) - 0.14 miles
$3.399
Sep 21
1 prices within 1 mile - Avg: $3.40
EXIT
256
Cascade
Cascade, Montana
21st Best Exit
Sinclair
Right (S) - 0.3 miles
$3.399
Sep 22
1 prices within 1 mile - Avg: $3.40
EXIT
56
Barretts
Dillon, Montana
23rd Best Exit
Diesel white 18@2x
Big Sky Truck Stop
Left (NW) - 0.02 miles
$3.409
Sep 20
2 prices within 1 mile - Avg: $3.41
EXIT
15
Lima
Lima, Montana
24th Best Exit
Exxon
Right (NE) - 0.06 miles
$3.499
Sep 22
1 prices within 1 mile - Avg: $3.50
EXIT
23
Dell
Lima, Montana
24th Best Exit
Cenex
Right (E) - 0.04 miles
$3.499
Sep 21
1 prices within 1 mile - Avg: $3.50