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How to get fromHelena to St. Louisby plane, bus (Greyhound), bus, train, or car

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There are 4 ways to get from Helena to St. Louis 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

    best
    1. Fly from Helena Regional Airport (HLN) to Lambert–St. Louis International Airport (STL)plane plane HLN - STL
    6h
    $184–766

  2. Bus

    1. Take the bus from Helena, MT to Butte, MTbus bus
    2. Take the bus from Butte to Billingsbus bus
    3. Take the bus from Billings to Sioux Fallsbus bus
    4. Take the bus from Sioux Falls to Kansas Citybus bus
    5. Take the bus from Kansas City Bus Station to St Louis Bus Stationbus bus
    33h 50m
    $364–571

  3. Bus, train

    1. Take the bus from Helena, MT to Great Falls Transfer Centerbus bus
    2. Take the bus from Great Falls Transfer Center to Shelby Amtrak Stationbus bus
    3. Take the train from Shelby Amtrak Station to St. Paul-Minneapolistrain train
    4. Take the bus from Saint Paul Union Depot to Des Moinesbus bus
    5. Take the bus from Des Moines to St Louis Bus Stationbus bus
    41h 20m
    $458–950

  4. Drive 1,499.8 mi

    1. Drive from Helena to St. Louiscar car 1,499.8 mi
    23h 46m
    $274–396

Helena Regional Airport (HLN) to Lambert–St. Louis International Airport (STL) flights

Calendar42Weekly Planes
Duration6h 59mAverage Duration
Ticket$171Cheapest Price
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Questions & Answers

Map of how to get from Helena to St. Louis.ExpandLaunch map view
  • Distance: 1,237.4 mi
  • Duration: 6h

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

United Airlines and Delta fly from Helena Regional Airport (HLN) to Lambert–St. Louis International Airport (STL) every 4 hours. Alternatively, you can take a bus from Helena, MT to St Louis Bus Station via Butte, Billings, Sioux Falls, Kansas City, and Kansas City Bus Station in around 33h 50m.

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