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How to get fromSt. Louis to Sun Valley/Hailey/Ketchum Airport (SUN)by plane, bus, bus (Greyhound), rideshare, car or train

Find Transport to Sun Valley/Hailey/Ketchum Airport (SUN)

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There are 7 ways to get from St. Louis to Sun Valley/Hailey/Ketchum Airport (SUN) by plane, bus, bus (Greyhound), rideshare, car, or train

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 Lambert–St. Louis International Airport to Sun Valley/Hailey/Ketchum

    best
    1. Fly from Lambert–St. Louis International Airport (STL) to Sun Valley/Hailey/Ketchum (SUN)planeSTL - SUN
    7h 1m
    $162–752

  2. Train to Chicago O'Hare International Airport, fly to Sun Valley/Hailey/Ketchum

    cheapest
    1. Take the train from St. Louis to Chicago Union Stationtrain
    2. Fly from Chicago O'Hare International Airport (ORD) to Sun Valley/Hailey/Ketchum (SUN)planeORD - SUN
    10h 47m
    $139–759

  3. Fly Lambert–St. Louis International Airport to Twin Falls Airport, bus

    1. Fly from Lambert–St. Louis International Airport (STL) to Twin Falls Airport (TWF)planeSTL - TWF
    2. Take the bus from Twin Falls Airport, ID to Hailey, IDbus
    10h 4m
    $182–808

  4. Bus

    1. Take the bus from St Louis Bus Station to Denver Union Stationbus
    2. Take the bus from Denver Union Station to Salt Lake City Intermodal Trans Ctrbus
    3. Take the bus from 6271 S Dixie Dr - Salt Lake City to Twin Fallsbus
    4. Take the bus from Twin Falls to Hailey, IDbus
    38h 32m
    $234–615

  5. Airport Transfer

    1. Take the rideshare from St. Louis to Sun Valley/Hailey/Ketchum-SUNrideshare1,530.8 mi
    24h 29m

  6. Drive 1,530.8 mi

    1. Drive from St. Louis to Sun Valley/Hailey/Ketchum Airport (SUN)car1,530.8 mi
    24h 29m
    $280–404

  7. Fly Lambert–St. Louis International Airport to Boise Airport, bus

    1. Fly from Lambert–St. Louis International Airport (STL) to Boise Airport (BOI)planeSTL - BOI
    2. Take the bus from Boise, ID - Airport to Hailey Post Officebus
    10h 24m
    $428–1,608

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

Calendar42Weekly Planes
Duration7h 25mAverage Duration
Ticket$162Cheapest Price
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Questions & Answers

What companies run services between St. Louis, MO, USA and Sun Valley/Hailey/Ketchum Airport (SUN), USA?

Delta, United Airlines, and two other 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 Hailey, ID via Denver Union Station, Salt Lake City Intermodal Trans Ctr, Salt Lake Central Station, Murray Central Station, 6271 S Dixie Dr - Salt Lake City, Twin Falls, and Twin Falls in around 38h 32m.

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