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How to get fromDenver to Sweet Grassby plane, car, bus (Greyhound), bus, or train

Find Transport to Sweet Grass

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There are 8 ways to get from Denver to Sweet Grass by plane, car, bus (Greyhound), bus, or train

Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.

  1. Fly to Missoula International Airport, drive

    best
    1. Fly from Denver (DEN) to Missoula International Airport (MSO)plane plane DEN - MSO
    2. Drive from Missoula-Airport-MSO to Sweet Grasscar car
    8h 8m
    $120–440

  2. Fly to Great Falls International Airport, bus

    cheapest
    1. Fly from Denver (DEN) to Great Falls International Airport (GTF)plane plane DEN - GTF
    2. Take the bus from Great Falls Transfer Center to Shelby Transit Centerbus bus
    3. Take the bus from Shelby Transit Center to Port of Sweet Grassbus bus
    9h 36m
    $96–482

  3. Bus

    1. Take the bus from Denver Union Station to Cheyennebus bus
    2. Take the bus from Cheyenne, WY to Billings, MTbus bus
    3. Take the bus from Billings to Buttebus bus
    4. Take the bus from Butte, MT to Great Falls Transfer Centerbus bus
    5. Take the bus from Great Falls Transfer Center to Shelby Transit Centerbus bus
    6. Take the bus from Shelby Transit Center to Port of Sweet Grassbus bus
    25h 55m
    $273–392

  4. Drive 889 mi

    1. Drive from Denver to Sweet Grasscar car 889 mi
    14h 4m
    $163–235

  5. Fly to Glacier Park International Airport, train, bus

    1. Fly from Denver (DEN) to Glacier Park International Airport (FCA)plane plane DEN - FCA
    2. Take the train from Whitefish Amtrak Station to Shelby Amtrak Stationtrain train
    3. Take the bus from Shelby Transit Center to Port of Sweet Grassbus bus
    10h 54m
    $310–855

  6. Fly to Helena Regional Airport, bus

    1. Fly from Denver (DEN) to Helena Regional Airport (HLN)plane plane DEN - HLN
    2. Take the bus from Helena, MT to Great Falls Transfer Centerbus bus
    3. Take the bus from Great Falls Transfer Center to Shelby Transit Centerbus bus
    4. Take the bus from Shelby Transit Center to Port of Sweet Grassbus bus
    10h 46m
    $108–448

  7. Fly to Calgary International Airport, bus, drive

    1. Fly from Denver (DEN) to Calgary International Airport (YYC)plane plane DEN - YYC
    2. Take the bus from Calgary - Downtown Ticket Office to Lethbridge - U of Lbus bus
    3. Drive from Sunridge Station to Sweet Grasscar car
    11h 10m

  8. Bus, train

    1. Take the bus from Denver Union Station to Pasco Bus Stopbus bus
    2. Take the train from Pasco Amtrak Station to Shelby Amtrak Stationtrain train
    3. Take the bus from Shelby Transit Center to Port of Sweet Grassbus bus
    38h 59m
    $343–686

Denver (DEN) to Missoula International Airport (MSO) flights

Calendar42Weekly Planes
Duration3h 5mAverage Duration
Ticket$69Cheapest Price
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Questions & Answers

Map of how to get from Denver to Sweet Grass.ExpandLaunch map view
  • Distance: 968.5 mi
  • Duration: 8h 8m

What companies run services between Denver, CO, USA and Sweet Grass, MT, USA?

You can take a bus from Denver Union Station to Port of Sweet Grass via Cheyenne, WY, Billings, Butte, MT, Great Falls Transfer Center, and Shelby Transit Center in around 25h 55m.

Airlines
Train operators
Bus operators

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