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How to get fromCasper to Idahoby plane, bus (Greyhound), bus, train, or car

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There are 7 ways to get from Casper to Idaho by plane, bus (Greyhound), bus, train, 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 to Boise Airport

    best
    1. Fly from Casper (CPR) to Boise Airport (BOI)plane plane CPR - BOI
    4h 55m
    $84–386

  2. Bus via Salt Lake City

    1. Take the bus from Casper to Cheyennebus bus
    2. Take the bus from Cheyenne to Salt Lake City Intermodal Trans Ctrbus bus
    3. Take the bus from Salt Lake City Airport to Pocatellobus bus
    4. Take the bus from Pocatello Transit to Boise, ID - Airportbus bus
    22h 34m
    $210–354

  3. Bus, train

    1. Take the bus from Casper 144 East A St to Denver Union Stationbus bus
    2. Take the train from Denver to Salt Lake Citytrain train
    3. Take the train from Salt Lake Central Station to Ogden Central Stationtrain train 750
    4. Take the bus from Ogden, UT to 3988 W Chinden - Boisebus bus
    32h 53m
    $301–539

  4. Drive  617.7 mi

    1. Drive from Casper to Boisecar car 617.7 mi
    12h 28m
    $113–163

  5. Fly to Idaho Falls, bus

    1. Fly from Casper (CPR) to Idaho Falls (IDA)plane plane CPR - IDA
    2. Take the bus from Idaho Falls,ID to Rexburgbus bus
    6h 37m
    $96–470

  6. Fly to Spokane International Airport

    1. Fly from Casper (CPR) to Spokane International Airport (GEG)plane plane CPR - GEG
    6h 50m
    $121–458

  7. Bus

    1. Take the bus from Casper Amtrak Station to Billings, MTbus bus
    2. Take the bus from Billings to Spokanebus bus
    3. Take the bus from Spokane International Airport to Boise, ID - Airportbus bus
    30h 45m
    $360–491

Casper to Idaho by bus and train

Calendar2Weekly Services
Duration32h 53mAverage Duration
Ticket$301Cheapest Price
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Comparing Your Travel Options

Map of how to get from Casper to Idaho.ExpandLaunch map view
  • Distance: 510.4 mi
  • Duration: 4h 55m

What companies run services between Casper, WY, USA and Idaho, USA?

United Airlines flies from Casper (CPR) to Boise Airport (BOI) 4 times a day. Alternatively, you can take a bus from Casper to S 9th St & W Grove St via Cheyenne, Salt Lake City Intermodal Hub, Salt Lake City Airport, UT, Salt Lake City Airport, Pocatello, Pocatello Transit, Boise, ID - Airport, and Boise Airport in around 22h 34m.

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