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

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There are 6 ways to get from St. Louis to Sun Valley 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 Sun Valley/Hailey/Ketchum

    best
    1. Fly from Lambert–St. Louis International Airport (STL) to Sun Valley/Hailey/Ketchum (SUN)plane plane STL - SUN
    8h 8m
    $192–852

  2. Fly to Twin Falls Airport, bus

    cheapest
    1. Fly from Lambert–St. Louis International Airport (STL) to Twin Falls Airport (TWF)plane plane STL - TWF
    2. Take the bus from Twin Falls Airport, ID to Sun Valley, IDbus bus
    10h 49m
    $174–758

  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 Twin Fallsbus bus
    4. Take the bus from Twin Falls to Sun Valley, IDbus bus
    39h 34m
    $296–545

  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 Twin Fallsbus bus
    5. Take the bus from Twin Falls to Sun Valley, IDbus bus
    2d
    $634–1,243

  5. Drive 1,544.8 mi

    1. Drive from St. Louis to Sun Valleycar car 1,544.8 mi
    24h 54m
    $282–408

  6. Fly to Boise Airport, bus

    1. Fly from Lambert–St. Louis International Airport (STL) to Boise Airport (BOI)plane plane STL - BOI
    2. Take the bus from Boise, ID - Airport to Sun Valley Lodgebus bus
    10h 51m
    $208–762

Lambert–St. Louis International Airport (STL) to Sun Valley/Hailey/Ketchum (SUN) flights

Calendar41Weekly Planes
Duration6h 38mAverage Duration
Ticket$195Cheapest Price
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Questions & Answers

Map of how to get from St. Louis to Sun Valley.ExpandLaunch map view
  • Distance: 1,314.2 mi
  • Duration: 8h 8m

What companies run services between St. Louis, MO, USA and Sun Valley, ID, USA?

Delta, United Airlines, and American Airlines fly from Lambert–St. Louis International Airport (STL) to Sun Valley/Hailey/Ketchum (SUN) every 4 hours. Alternatively, you can take a bus from St Louis Bus Station to Sun Valley, ID via Denver Union Station, Provo Intermodal Hub, Provo Central Station, 300 S / 600 E - Provo, Twin Falls, and Twin Falls in around 39h 34m.

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