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How to get fromRapid City to Post Fallsby plane, bus, or car

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There are 4 ways to get from Rapid City to Post Falls by plane, bus, 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 from Rapid City

    best
    1. Fly from Rapid City (RAP) to Spokane International Airport (GEG)plane plane RAP - GEG
    8h 3m
    $178–587

  2. Drive 833 mi

    cheapest
    1. Drive from Rapid City to Post Fallscar car 833 mi
    12h 58m
    $152–220

  3. Bus

    1. Take the bus from Rapid City to Gillettebus bus
    2. Take the bus from Gillette to Billingsbus bus
    3. Take the bus from Billings, MT to Coeur d'Alenebus bus
    17h 42m
    $273–388

  4. Bus to Gillette-Campbell County Airport, fly

    1. Take the bus from Rapid City to Gillettebus bus
    2. Fly from Gillette-Campbell County Airport (GCC) to Spokane International Airport (GEG)plane plane GCC - GEG
    11h 45m
    $220–643

Rapid City (RAP) to Spokane International Airport (GEG) flights

Calendar38Weekly Planes
Duration6h 28mAverage Duration
Ticket$111Cheapest Price
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Questions & Answers

Map of how to get from Rapid City to Post Falls.ExpandLaunch map view
  • Distance: 782.4 mi
  • Duration: 8h 3m

What companies run services between Rapid City, SD, USA and Post Falls, ID, USA?

United Airlines, Delta, and two other airlines fly from Rapid City (RAP) to Spokane International Airport (GEG) 5 times a day. Alternatively, you can take a bus from Rapid City to Post Falls via Gillette, Billings, Billings, MT, and Coeur d'Alene in around 17h 42m.

Airlines
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