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How to get fromGreat Falls to Rock Springsby plane, bus (Greyhound), or car

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There are 4 ways to get from Great Falls to Rock Springs by plane, bus (Greyhound), or car

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

    best
    1. Fly from Great Falls International Airport (GTF) to Rock Springs-Sweetwater County Airport (RKS)plane plane GTF - RKS
    7h 47m
    $116–449

  2. Drive 538.9 mi

    cheapest
    1. Drive from Great Falls to Rock Springscar car 538.9 mi
    10h 3m
    $99–143

  3. Bus

    1. Take the bus from Great Falls Transfer Center to Butte, MTbus bus
    2. Take the bus from Butte to Idaho Fallsbus bus
    3. Take the bus from Idaho Falls to Salt Lake Citybus bus
    4. Take the bus from Salt Lake City Intermodal Trans Ctr to Rock Springs Bus Stationbus bus
    17h 41m

  4. Bus via Salt Lake City

    1. Take the bus from Great Falls Transfer Center to Butte, MTbus bus
    2. Take the bus from Butte to Idaho Fallsbus bus
    3. Take the bus from Idaho Falls to Downtown Salt Lakebus bus
    4. Take the bus from Salt Lake City Intermodal Trans Ctr to Rock Springs Bus Stationbus bus
    18h

Great Falls International Airport (GTF) to Rock Springs-Sweetwater County Airport (RKS) flights

Calendar14Weekly Planes
Duration7h 44mAverage Duration
Ticket$88Cheapest Price
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Questions & Answers

Map of how to get from Great Falls to Rock Springs.ExpandLaunch map view
  • Distance: 432.1 mi
  • Duration: 7h 47m

What companies run services between Great Falls, MT, USA and Rock Springs, WY, USA?

United Airlines flies from Great Falls International Airport (GTF) to Rock Springs-Sweetwater County Airport (RKS) twice daily. Alternatively, you can take a bus from Great Falls Transfer Center to Rock Springs via Butte, Idaho Falls, Salt Lake City Intermodal Trans Ctr, and Rock Springs Bus Station in around 17h 41m.

Airlines
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