The Best Unleaded Gas Prices from Missoula, MT to Spokane Valley, WA

Best Exit

Average Price

Highest

Entire Trip

Avg: $3.94

High: $4.40

Conoco

Exit 101 Missoula, MT

$3.549

$3.94

$4.399

Montana

Avg: $3.59

High: $4.00

Conoco

Exit 101 Missoula, MT

$3.549

$3.59

$3.999

Idaho

Avg: $3.93

High: $4.54

Costco Gasoline

Exit 13 Coeur D'Alene, ID

$3.759

$3.93

$4.539

Washington

Avg: $4.67

High: $5.70

Maverik

Exit 291B Spokane, WA

$4.239

Maverik

Exit 289 Spokane, WA

$4.239

$4.67

$5.699

Show Breakdown By State

Only searching fuel stations along supported Interstates, which make up 99.2% (186.7 of 188.2 miles) of this trip.

Order by: Ranking
90 I-90 Westbound
EXIT 104 Orange St Missoula, Montana 2nd Best Exit Conoco Left (SW) - 0.06 miles 923 N Orange St, Missoula, MT 59802 $3.599 4 prices within 1 mile - Avg: $3.60
EXIT 101 US-93 S; Reserve St; Hamilton Missoula, Montana 1st Best Exit Conoco Right (NE) - 0.0 miles 5310 Grant Creek Rd, Missoula, MT 59808 $3.549 3 prices within 1 mile - Avg: $3.58
EXIT 99 Airway Blvd Missoula, Montana 2nd Best Exit Mobil Left (W) - 0.07 miles 5318 W Harrier Dr, Missoula, MT 59808 $3.599 1 prices within 1 mile - Avg: $3.60
EXIT 96 U.S. 93 N; Montana 200 W; Kalispell Missoula, Montana 2nd Best Exit Muralts Truck Plaza Right (NE) - 0.18 miles 8800 Truck Stop Rd, Missoula, MT 59808 $3.599 4 prices within 1 mile - Avg: $3.60
INSPECTION STATION Inspection Station Missoula, Montana No gas stations detected here
EXIT 89 Frenchtown Frenchtown, Montana 2nd Best Exit Conoco Left (SW) - 0.19 miles 16875 Beckwith St, Frenchtown, MT 59834 $3.599 2 prices within 1 mile - Avg: $3.60
EXIT 85 Exit Huson, Montana No gas stations detected here
EXIT 82 Frontage Road Huson, Montana No gas stations detected here
EXIT 77 Petty Cr Rd; MT-507; Alberton Alberton, Montana No gas stations detected here
EXIT 75 Albertos Alberton, Montana 17th Best Exit Cenex Right (E) - 0.4 miles 415 Railroad Ave, Alberton, MT 59820 $3.899 1 prices within 1 mile - Avg: $3.90
PARKING AREA Parking Area Alberton, Montana No gas stations detected here
EXIT 70 Old Hwy 10 W Alberton, Montana No gas stations detected here
EXIT 66 Fish Creek Rd Alberton, Montana No gas stations detected here
EXIT 61 Tarkio Superior, Montana No gas stations detected here
REST AREA Quartz Flats Rest Area Superior, Montana No gas stations detected here
EXIT 55 Exit Superior, Montana No gas stations detected here
EXIT 47 State Route 257; Superior Superior, Montana 6th Best Exit Exxon Left (SE) - 0.3 miles 335 Diamond Match Rd, Superior, MT 59872 $3.649 3 prices within 1 mile - Avg: $3.67
EXIT 43 Dry Creek Rd Superior, Montana No gas stations detected here
EXIT 37 Exit St Regis, Montana No gas stations detected here
EXIT 33 MT-135; St Regis St Regis, Montana 11th Best Exit Conoco Right (N) - 0.06 miles 100 Mullan Rd W, Saint Regis, MT 59866 $3.799 2 prices within 1 mile - Avg: $3.80
SCENIC AREA Fishing Access St Regis, Montana No gas stations detected here
EXIT 22 Henderson St Regis, Montana No gas stations detected here
EXIT 18 De Borgia St Regis, Montana No gas stations detected here
EXIT 16 Haugan St Regis, Montana 7th Best Exit Exxon Right (NW) - 0.18 miles Exit 16 I-90, Haugan, MT 59842 $3.679 1 prices within 1 mile - Avg: $3.68
WEIGH STATION Weigh Station St Regis, Montana No gas stations detected here
REST AREA Temporarily Closed - Dena Mora Rest Area St Regis, Montana No gas stations detected here
STATE BORDER State Endpoint Mullan, Montana No gas stations detected here
STATE BORDER State Endpoint Mullan, Idaho No gas stations detected here
HISTORY SITE Hisitorical Site Mullan, Idaho No gas stations detected here
EXIT 69 I-90 BUS; Mullan Mullan, Idaho 21st Best Exit Mullan Trail Gas N Grocery Right (W) - 0.24 miles 725 River St W, Mullan, ID 83846 $4.059 1 prices within 1 mile - Avg: $4.06
EXIT 67 I-90 W; W Mullan; Morning District Mullan, Idaho No gas stations detected here
EXIT 64 Golconda District Wallace, Idaho No gas stations detected here
EXIT 62 I-90 BUS; ID-4; Wallace; Burke Wallace, Idaho No gas stations detected here
EXIT 61 I-90 BUS; Wallace Wallace, Idaho 22nd Best Exit Conoco Left (S) - 0.1 miles 10 Front St, Wallace, ID 83873 $4.199 2 prices within 1 mile - Avg: $4.20
EXIT 60 I-90 BUS; Silverton; Osburn Wallace, Idaho No gas stations detected here
EXIT 57 I-90; Osburn Osburn, Idaho No gas stations detected here
EXIT 51 North Division Street Kellogg, Idaho 22nd Best Exit Conoco Right (E) - 0.04 miles 3 E Cameron Ave, Kellogg, ID 83837 $4.199 2 prices within 1 mile - Avg: $4.20
EXIT 49 Bunker Ave; Silver Mtn. Kellogg, Idaho 22nd Best Exit 76 Right (NE) - 0.03 miles 802 W Cameron Ave, Kellogg, ID 83837 $4.199 1 prices within 1 mile - Avg: $4.20
EXIT 48 Smelterville Smelterville, Idaho No gas stations detected here
EXIT 45 Pinehurst Pinehurst, Idaho 22nd Best Exit 76 Left (SW) - 0.19 miles 807 North Division St, Pinehurst, ID 83850 $4.199 2 prices within 1 mile - Avg: $4.20
EXIT 43 FS 9 Kingston, Idaho 22nd Best Exit 76 Right (N) - 0.06 miles 400 Coeur D'alene River Rd, Kingston, ID 83839 $4.199 2 prices within 1 mile - Avg: $4.20
EXIT 40 Cataldo Cataldo, Idaho No gas stations detected here
EXIT 39 Old Mission; State Park Cataldo, Idaho No gas stations detected here
EXIT 34 ID-3; Rose Lake; Harrison; St Maries Cataldo, Idaho 20th Best Exit Conoco Left (S) - 0.38 miles 11550 S Highway 3, Cataldo, ID 83810 $3.949 2 prices within 1 mile - Avg: $3.97
EXIT 22 Harrison Coeur D'Alene, Idaho No gas stations detected here
EXIT 17 Mullan Trail Road Coeur D'Alene, Idaho No gas stations detected here
EXIT 15 Sherman Ave; City Center Coeur D'Alene, Idaho 17th Best Exit Mobil Left (W) - 0.07 miles 2301 Sherman Ave, Coeur D' Alene, ID 83814 $3.899 3 prices within 1 mile - Avg: $3.90
EXIT 14 15th St Coeur D'Alene, Idaho No gas stations detected here
EXIT 13 4th St Coeur D'Alene, Idaho 8th Best Exit Costco Gasoline Right (N) - 0.76 miles 355 E Neider Ave, Coeur d'Alene, ID 83815 $3.759 6 prices within 1 mile - Avg: $3.81
EXIT 12 US-95; Sandpoint; Moscow Coeur D'Alene, Idaho 10th Best Exit Fred Meyer Right (N) - 0.91 miles 560 W Kathleen Ave, Coeur D Alene, ID 83815 $3.789 7 prices within 1 mile - Avg: $3.85
EXIT 11 Northwest Blvd Coeur D'Alene, Idaho 17th Best Exit Chevron Left (SE) - 0.41 miles 1801 Northwest Blvd, Coeur D'alene, ID 83814 $3.899 3 prices within 1 mile - Avg: $3.93
REST AREA Huetter Rest Area Coeur D'Alene, Idaho No gas stations detected here
EXIT 7 ID-41; Rathdrum; Spirit Lake Post Falls, Idaho 9th Best Exit Walmart Right (W) - 0.6 miles 3050 E Mullan Ave, Post Falls, ID 83854 $3.779 4 prices within 1 mile - Avg: $3.88
EXIT 6 Seltice Way; City Center Post Falls, Idaho 16th Best Exit 76 Left (E) - 0.66 miles 1815 E Seltice Way, Post Falls, ID 83854 $3.889 1 prices within 1 mile - Avg: $3.89
EXIT 5 Spokane St Post Falls, Idaho 15th Best Exit Cenex Right (W) - 0.42 miles 606 W Mullan Ave, Post Falls, ID 83854 $3.879 4 prices within 1 mile - Avg: $3.89
EXIT 2 Pleasant View Rd Post Falls, Idaho 12th Best Exit Loves Right (NW) - 0.11 miles 4208 W Expo Pkwy, Post Falls, ID 83854 $3.859 4 prices within 1 mile - Avg: $3.89
EXIT 1 West Pointe Parkway Post Falls, Idaho 12th Best Exit Maverik Right (W) - 0.09 miles 6992 W Pointe Parkway, Post Falls, ID 83854 $3.859 2 prices within 1 mile - Avg: $3.86
EXIT 299 State Line; Weigh Station Liberty Lake, Idaho 12th Best Exit A1 Smoke Shop Right (NE) - 0.54 miles 7200 W Seltice Way, Post Falls, ID 83854 $3.859 3 prices within 1 mile - Avg: $3.86
STATE BORDER State Endpoint Liberty Lake, Idaho No gas stations detected here
STATE BORDER State Endpoint Liberty Lake, Washington No gas stations detected here
WEIGH STATION Weigh Station Liberty Lake, Washington No gas stations detected here
EXIT 296 Liberty Lake; Otis Orchards Liberty Lake, Washington 30th Best Exit Conoco Left (SW) - 0.06 miles 21804 E Mission Ave, Liberty Lake, WA 99019 $4.299 3 prices within 1 mile - Avg: $4.33
EXIT 294 Apple Way Ave; Country Vista Dr Liberty Lake, Washington No gas stations detected here
EXIT 293 Barker Rd Veradale, Washington 31st Best Exit Conoco Right (NW) - 0.06 miles 1201 N Barker Rd, Greenacres, WA 99016 $4.399 3 prices within 1 mile - Avg: $4.40
EXIT 291B Sullivan Rd Spokane, Washington 27th Best Exit Maverik Right (N) - 0.8 miles 2702 N Sullivan Rd, Spokane, WA 99212 $4.239 4 prices within 1 mile - Avg: $4.28
EXIT 291A Evergreen Rd Spokane, Washington 29th Best Exit Exxon Left (SW) - 0.42 miles 13823 E Broadway Ave, Spokane Valley, WA 99216 $4.279 2 prices within 1 mile - Avg: $4.28
EXIT 289 WA-27; Pines Rd Spokane, Washington 27th Best Exit Maverik Right (NW) - 0.12 miles 2125 N Pines Rd, Spokane, WA 99206 $4.239 4 prices within 1 mile - Avg: $4.27

iExit says...

If possible, try to fill up in Montana. On average, regular prices in Montana are 34 cents cheaper than Idaho, 108 cents cheaper than Washington.

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