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How to get fromSt. Louis to Idahoby plane, bus (Greyhound), train, bus, or car

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

    best
    1. Fly from Lambert–St. Louis International Airport (STL) to Boise Airport (BOI)plane plane STL - BOI
    6h 57m
    $154–654

  2. Fly to Idaho Falls, bus

    cheapest
    1. Fly from Lambert–St. Louis International Airport (STL) to Idaho Falls (IDA)plane plane STL - IDA
    2. Take the bus from Idaho Falls,ID to Rexburgbus bus
    7h 55m
    $146–648

  3. Bus

    1. Take the bus from St Louis Bus Station to Denver Union Stationbus bus
    2. Take the bus from Denver Union Station to Provo Intermodal Hubbus bus
    3. Take the bus from 300 S / 600 E - Provo to 3988 W Chinden - Boisebus bus
    40h 13m
    $293–524

  4. Train, bus

    1. Take the train from St. Louis to Springfieldtrain train
    2. Take the bus from Springfield to Galesburg Amtrak Stationbus bus
    3. Take the train from Galesburg Amtrak Station to Salt Lake Citytrain train
    4. Take the bus from 6271 S Dixie Dr - Salt Lake City to 3988 W Chinden - Boisebus bus
    2d
    $629–1,198

  5. Drive 1,599.1 mi

    1. Drive from St. Louis to Boisecar car 1,599.1 mi
    25h 16m
    $292–422

  6. Fly to Twin Falls Airport

    1. Fly from Lambert–St. Louis International Airport (STL) to Twin Falls Airport (TWF)plane plane STL - TWF
    7h 59m
    $168–722

  7. Fly to Pocatello Regional Airport

    1. Fly from Lambert–St. Louis International Airport (STL) to Pocatello Regional Airport (PIH)plane plane STL - PIH
    9h 53m
    $164–716

St. Louis to Idaho by bus

Calendar2Weekly Buses
Duration40h 13mAverage Duration
Ticket$293Cheapest Price
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Questions & Answers

Map of how to get from St. Louis to Idaho.ExpandLaunch map view
  • Distance: 1,399.3 mi
  • Duration: 6h 57m

What companies run services between St. Louis, MO, USA and Idaho, USA?

Southwest Airlines, United Airlines, and two other airlines fly from Lambert–St. Louis International Airport (STL) to Boise Airport (BOI) hourly. Alternatively, you can take a bus from St Louis Bus Station to Main Street Station - Upper Deck via Denver Union Station, Provo Intermodal Hub, Provo Central Station, 300 S / 600 E - Provo, 3988 W Chinden - Boise, and W Chinden Blvd & W 39th St SWC in around 40h 13m.

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