The Best Unleaded Gas Prices from Billings, MT to Layton, UT

Best Exit

Average Price

Highest

Entire Trip

Avg: $3.84

High: $4.10

Sam's Club Gasoline

Exit 447 Billings, MT

$3.359

$3.84

$4.099

Montana

Avg: $3.58

High: $4.02

Sam's Club Gasoline

Exit 447 Billings, MT

$3.359

$3.58

$4.019

Idaho

Avg: $3.93

High: $4.40

Walmart

Exit 118 Idaho Falls, ID

$3.759

$3.93

$4.399

Utah

Avg: $3.96

High: $4.80

Exxon

Exit 338 Roy, UT

$3.689

$3.96

$4.799

Show Breakdown By State

Only searching fuel stations along supported Interstates, which make up 61.6% (325.7 of 528.7 miles) of this trip.

Order by: Ranking
90 I-90 Westbound
EXIT 450 MT-3; 27th St Billings, Montana 10th Best Exit Conoco Right (NW) - 0.26 miles 1240 S 27th St, Billings, MT 59101 $3.569 1 prices within 1 mile - Avg: $3.57
EXIT 447 S Billings Blvd Billings, Montana 1st Best Exit Sam's Club Gasoline Left (E) - 0.6 miles 4420 King Ave E, Billings, MT 59101 $3.359 3 prices within 1 mile - Avg: $3.49
EXIT 446 King Ave W Billings, Montana 4th Best Exit Circle K Left (S) - 0.14 miles 1212 Mullowney Ln, Billings, MT 59101 $3.549 3 prices within 1 mile - Avg: $3.55
EXIT 443 Zoo Dr Billings, Montana 2nd Best Exit Costco Gasoline Right (W) - 0.58 miles 3880 Zoo Drive, Billings, MT 59102 $3.399 2 prices within 1 mile - Avg: $3.47
EXIT 437 I-90 BUS; E Laurel Laurel, Montana 4th Best Exit TA Travel Center Left (SE) - 0.13 miles 11360 South Frontage Road, Laurel, MT 59044 $3.549 1 prices within 1 mile - Avg: $3.55
EXIT 434 US-212; US-310; Laurel; Red Lodge Laurel, Montana 4th Best Exit Conoco Right (N) - 0.06 miles 411 Hwy 212 S, Laurel, MT 59044 $3.549 8 prices within 1 mile - Avg: $3.57
EXIT 426 Park City Park City, Montana 11th Best Exit Cenex Left (SW) - 0.19 miles 10 North Clark, Park City, MT 59063 $3.579 1 prices within 1 mile - Avg: $3.58
REST AREA Columbus Rest Area Park City, Montana No gas stations detected here
EXIT 408 State Route 78; Columbus Columbus, Montana 4th Best Exit Exxon Left (S) - 0.24 miles 602 E 8th Ave N, Columbus, MT 59019 $3.549 3 prices within 1 mile - Avg: $3.64
EXIT 400 West Springtime Road Columbus, Montana No gas stations detected here
EXIT 392 Reed Point Reed Point, Montana No gas stations detected here
EXIT 384 Bridger Creek Road Greycliff, Montana No gas stations detected here
REST AREA Rest Area Greycliff, Montana No gas stations detected here
EXIT 377 Greycliff Big Timber, Montana No gas stations detected here
EXIT 370 I-90 BUS; US-191; Big Timber; Harlowton Big Timber, Montana No gas stations detected here
EXIT 367 Big Timber Big Timber, Montana 3rd Best Exit Conoco Right (N) - 0.05 miles 20 Big Timber Loop Rd, Big Timber, MT 59011 $3.539 2 prices within 1 mile - Avg: $3.54
EXIT 362 De Hart Big Timber, Montana No gas stations detected here
EXIT 354 Springdale Livingston, Montana No gas stations detected here
EXIT 352 Felton Lane Livingston, Montana No gas stations detected here
EXIT 350 Frontage Road Livingston, Montana No gas stations detected here
EXIT 343 Mission Creak Rd Livingston, Montana No gas stations detected here
EXIT 340 US-89 N; White Sulphur Springs Livingston, Montana No gas stations detected here
EXIT 337 I-90 BUS; Livingston Livingston, Montana No gas stations detected here
EXIT 333 US-89 S; City Center; Yellowstone; National Park Livingston, Montana 4th Best Exit Exxon Left (S) - 0.17 miles 2050 S Park St, Livingston, MT 59047-9133 $3.549 3 prices within 1 mile - Avg: $3.56
EXIT 330 I 90 Business Livingston, Montana 4th Best Exit Yellowstone Truck Stop Right (E) - 0.4 miles 1226 US Hwy 10 W, Livingston, MT 59047 $3.549 1 prices within 1 mile - Avg: $3.55
EXIT 324 Exit Livingston, Montana No gas stations detected here
EXIT 319 Jackson Creek Road Bozeman, Montana No gas stations detected here
EXIT 316 Trail Creek Rd Bozeman, Montana No gas stations detected here
EXIT 313 Bear Canyon Rd Bozeman, Montana No gas stations detected here
15 I-15 Southbound
EXIT 118 I-15; US-20 W; Historic Downtown; Arco Idaho Falls, Idaho 14th Best Exit Walmart Left (SE) - 0.4 miles 500 S Utah Ave, Idaho Falls, ID 83402 $3.759 7 prices within 1 mile - Avg: $3.87
EXIT 116 I-15 BUS; US-26 E; S Idaho Falls; Ammon; Jackson; Sunnyside Rd Idaho Falls, Idaho 26th Best Exit Exxon Right (SW) - 0.04 miles 3365 Outlet Blvd, Idaho Falls, ID 83402-5529 $3.899 2 prices within 1 mile - Avg: $3.90
EXIT 113 Shelley Idaho Falls, Idaho 16th Best Exit Loves Left (SE) - 0.16 miles 6737 S 45th W, Idaho Falls, ID 83402 $3.799 3 prices within 1 mile - Avg: $3.83
EXIT 108 Shelley- Firth Area Shelley, Idaho No gas stations detected here
REST AREA Blackfoot Rest Area Blackfoot, Idaho No gas stations detected here
EXIT 93 US-26; I-15 BUS; ID-39; Blackfoot; Aberdeen Blackfoot, Idaho 22nd Best Exit Maverik Left (SE) - 0.39 miles 895 W Bridge St, Blackfoot, ID 83221 $3.879 5 prices within 1 mile - Avg: $3.93
EXIT 89 US 91 S; Blackfoot Blackfoot, Idaho 26th Best Exit Sinclair Right (SW) - 0.34 miles 13 N Hwy 91, Blackfoot, ID 83221 $3.899 1 prices within 1 mile - Avg: $3.90
EXIT 80 Fort Hall Fort Hall, Idaho 26th Best Exit TP Gas Station Right (W) - 0.23 miles Simplot Rd Ih 15 Ex 80, Fort Hall, ID 83203 $3.899 1 prices within 1 mile - Avg: $3.90
EXIT 72 I 86 Pocatello, Idaho No gas stations detected here
EXIT 71 I-15; Pocatello Creek Rd Pocatello, Idaho 16th Best Exit Costco Gasoline Right (NW) - 0.99 miles 305 W Quinn Rd, Pocatello, ID 83201 $3.799 7 prices within 1 mile - Avg: $3.93
EXIT 69 Clark St Pocatello, Idaho 36th Best Exit Maverik Left (E) - 0.09 miles 2100 E Center St, Pocatello, ID 83201 $3.999 1 prices within 1 mile - Avg: $4.00
EXIT 67 5th Ave Pocatello, Idaho 22nd Best Exit Exxon Right (SW) - 0.87 miles 3555 Bannock Highway, Pocatello, ID 83204 $3.879 3 prices within 1 mile - Avg: $3.96
EXIT 63 Portneuf Area Pocatello, Idaho No gas stations detected here
WEIGH STATION Weigh Station Pocatello, Idaho No gas stations detected here
EXIT 58 I-15 BUS; Inkom Inkom, Idaho 42nd Best Exit Sinclair Left (SE) - 0.63 miles 190 Highway 30 E, Inkom, ID 83245 $4.099 1 prices within 1 mile - Avg: $4.10
EXIT 47 US-30 E; I-15 BUS; McCammon; Soda Sprs; Montpeller McCammon, Idaho 16th Best Exit Flying J Left (E) - 0.33 miles 587 E Highway 30, Mccammon, ID 83250 $3.799 2 prices within 1 mile - Avg: $3.80
EXIT 44 Jensen Rd McCammon, Idaho No gas stations detected here
EXIT 40 Arimo Arimo, Idaho 36th Best Exit Exxon Left (E) - 0.23 miles 290 N Meadowview Dr, Arimo, ID 83214 $3.999 1 prices within 1 mile - Avg: $4.00
EXIT 36 US-91; Downey Preston Downey, Idaho No gas stations detected here
EXIT 31 Downey Downey, Idaho 36th Best Exit Flag's West Left (E) - 0.33 miles 2559 ID-40, Downey, ID 83234-1624 $3.999 1 prices within 1 mile - Avg: $4.00
REST AREA Malad Summit Rest Area Downey, Idaho No gas stations detected here
EXIT 17 ID-36; Weston Malad City, Idaho No gas stations detected here
EXIT 13 ID-38; Malad Malad City, Idaho 26th Best Exit Maverik Right (W) - 0.11 miles 296 East 50 South, Malad City, ID 83252 $3.899 3 prices within 1 mile - Avg: $3.90
EXIT 3 Woodruff; Samaria Malad City, Idaho 33rd Best Exit Chevron Left (E) - 0.18 miles 10020 S 2000 E, Malad City, ID 83252 $3.959 1 prices within 1 mile - Avg: $3.96
STATE BORDER State Endpoint Portage, Idaho No gas stations detected here
STATE BORDER State Endpoint Portage, Utah No gas stations detected here
EXIT 398 Portage Portage, Utah No gas stations detected here
EXIT 392 UT-13 S; Plymouth Snowville, Utah 36th Best Exit 76 Left (E) - 0.21 miles 6030 W 20800 N Cemetary Rd, Plymouth, UT 84330 $3.999 1 prices within 1 mile - Avg: $4.00
EXIT 385 State Route 30 E; Riverside; Logan Snowville, Utah No gas stations detected here
EXIT 381 I-15; Tremonton; Garland Tremonton, Utah No gas stations detected here
EXIT 379 I 84;UT 30 Tremonton, Utah No gas stations detected here
EXIT 376 UT-13; Tremonto; Bear River Tremonton, Utah 36th Best Exit Texaco Left (N) - 0.33 miles 5175 W. 9600 N., Elwood, UT 84337 $3.999 2 prices within 1 mile - Avg: $4.00
EXIT 372 UT-240; UT-13; Honeyville; Bear River Honeyville, Utah No gas stations detected here
WELCOME CENTER Utah Welcome Center Brigham City, Utah No gas stations detected here
EXIT 363 Forest St Brigham City, Utah 13th Best Exit Loves Left (E) - 0.48 miles 20 S 1550 West St, Brigham City, UT 84302 $3.699 1 prices within 1 mile - Avg: $3.70
EXIT 362 US-91; 1100 S St; US-89 Brigham City, Utah 36th Best Exit Maverik Right (W) - 0.17 miles 1674 West 1100 S, Perry, UT 84302 $3.999 1 prices within 1 mile - Avg: $4.00
WEIGH STATION Weigh Station Brigham City, Utah No gas stations detected here
EXIT 357 Willard Willard, Utah 33rd Best Exit Flying J Left (NE) - 0.18 miles 600 W 750th N, Willard, UT 84340 $3.959 1 prices within 1 mile - Avg: $3.96
EXIT 351 UT-126; US-89; Pleasant View Willard, Utah 19th Best Exit Chevron Left (N) - 0.85 miles 8720 S Highway 89, Willard, UT 84340 $3.819 1 prices within 1 mile - Avg: $3.82
EXIT 349 UT-134; Farr W; No. Ogden Ogden, Utah 14th Best Exit 7-Eleven Left (E) - 0.18 miles 1829 W 2700th N, Ogden, UT 84404 $3.759 5 prices within 1 mile - Avg: $3.88
EXIT 346 Weber Co. Fairground Ogden, Utah 26th Best Exit Chevron Right (W) - 0.06 miles 2000 W Pioneer Rd, Slaterville, UT 84404-9520 $3.899 3 prices within 1 mile - Avg: $3.97
EXIT 344 Huntsville Ogden, Utah 20th Best Exit Old Frontier Left (E) - 0.24 miles 1192 W 12th St, Ogden, UT 84404 $3.859 5 prices within 1 mile - Avg: $3.92
EXIT 343 UT-104 Ogden, Utah 20th Best Exit 7-Eleven Right (W) - 0.6 miles 2100 S 1900 W, Ogden, UT 84401 $3.859 6 prices within 1 mile - Avg: $3.94
EXIT 341 UT-79; 31st Street Ogden, Utah 33rd Best Exit Conoco Left (E) - 0.63 miles 110 Patterson St, Ogden, UT 84401 $3.959 2 prices within 1 mile - Avg: $3.98
EXIT 340 I 84 Ogden, Utah No gas stations detected here
EXIT 338 5600 S; UT-97 Roy, Utah 12th Best Exit Exxon Right (W) - 0.1 miles 1888 W 5600th S, Roy, UT 84067 $3.689 6 prices within 1 mile - Avg: $3.91
EXIT 335 Route 650 N; UT-103 Clearfield, Utah 22nd Best Exit Tesoro Right (NW) - 0.75 miles 273 W 1300 N, Clearfield, UT 84015 $3.879 3 prices within 1 mile - Avg: $3.96
EXIT 334 UT-193; 700 S Clearfield, Utah 25th Best Exit 7-Eleven Right (W) - 0.51 miles 712 S State St, Clearfield, UT 84015 $3.889 6 prices within 1 mile - Avg: $3.97
EXIT 332 Antelope Dr; UT-108 Layton, Utah 26th Best Exit Speedway Right (W) - 0.25 miles 1726 W Antelope Dr, Layton, UT 84041 $3.899 3 prices within 1 mile - Avg: $3.97
EXIT 330 Layton Parkway Layton, Utah 26th Best Exit 7-Eleven Left (E) - 0.16 miles 405 Layton Pkwy, Layton, UT 84041 $3.899 5 prices within 1 mile - Avg: $3.96

iExit says...

If possible, try to fill up in Montana. On average, regular prices in Montana are 36 cents cheaper than Idaho, 38 cents cheaper than Utah.

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