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How to get fromHelena to San Antonioby plane, bus, train, or car

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There are 6 ways to get from Helena to San Antonio by plane, 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 Helena Regional Airport to San Antonio International Airport

    best
    1. Fly from Helena Regional Airport (HLN) to San Antonio International Airport (SAT)plane plane HLN - SAT
    6h 9m
    $173–765

  2. 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 Chicago Union Stationtrain train
    4. Take the train from Chicago Union Station to San Antonio Stationtrain train
    2d 19h
    $873–1,905

  3. Drive 1,718.5 mi

    1. Drive from Helena to San Antoniocar car 1,718.5 mi
    26h 36m
    $314–453

  4. Drive to Gallatin Field Airport, fly to San Antonio International Airport

    1. Drive from Helena to Bozeman-Airport-BZNcar car
    2. Fly from Gallatin Field Airport (BZN) to San Antonio International Airport (SAT)plane plane BZN - SAT
    7h 8m
    $259–1,426

  5. Drive to Missoula International Airport, fly to San Antonio International Airport

    1. Drive from Helena to Missoula-Airport-MSOcar car
    2. Fly from Missoula International Airport (MSO) to San Antonio International Airport (SAT)plane plane MSO - SAT
    7h 51m
    $234–983

  6. Fly Helena Regional Airport to Austin-Bergstrom International Airport, bus

    1. Fly from Helena Regional Airport (HLN) to Austin-Bergstrom International Airport (AUS)plane plane HLN - AUS
    2. Take the bus from Austin Eastside Bus Plaza to San Antonio Bus Stationbus bus
    9h 13m
    $184–790

Helena Regional Airport (HLN) to San Antonio International Airport (SAT) flights

Calendar28Weekly Planes
Duration6h 14mAverage Duration
Ticket$163Cheapest Price
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Questions & Answers

Map of how to get from Helena to San Antonio.ExpandLaunch map view
  • Distance: 1,398.3 mi
  • Duration: 6h 9m

What companies run services between Helena, MT, USA and San Antonio, TX, USA?

United Airlines and Delta fly from Helena Regional Airport (HLN) to San Antonio International Airport (SAT) 4 times a day.

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