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

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There are 6 ways to get from St. Louis to Ontario by plane, bus (Greyhound), train (Amtrak), 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 to Ontario International Airport

    best
    1. Fly from Lambert–St. Louis International Airport (STL) to Ontario International Airport (ONT)plane plane STL - ONT
    6h 46m
    $192–852

  2. Bus (Greyhound)

    1. Take the bus from St Louis Bus Station to Montclair Transcenterbus bus Greyhound US1210
    39h 41m
    $308–559

  3. Train via Kansas City (Amtrak)

    1. Take the train from St. Louis to Kansas Citytrain train Missouri River Runner / ...
    2. Take the train from Kansas City to Riversidetrain train Southwest Chief
    41h 58m
    $648–1,391

  4. Drive 1,779.5 mi

    1. Drive from St. Louis to Ontariocar car 1,779.5 mi
    27h 58m
    $325–470

  5. Fly to Los Angeles International Airport, train

    1. Fly from Lambert–St. Louis International Airport (STL) to Los Angeles International Airport (LAX)plane plane STL - LAX
    2. Take the train from Los Angeles to Ontario Amtraktrain train
    8h 13m
    $212–400

  6. Train (Amtrak)

    1. Take the train from St. Louis to Ontario Amtraktrain train Texas Eagle
    2d 9h
    $750–1,600

St. Louis to Ontario by train and bus (Amtrak)

Calendar7Weekly Services
Duration41h 58mAverage Duration
Ticket$648Cheapest Price
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Questions & Answers

Map of how to get from St. Louis to Ontario.ExpandLaunch map view
  • Distance: 1,556.5 mi
  • Duration: 6h 46m

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

Southwest Airlines, American Airlines, and two other airlines fly from Lambert–St. Louis International Airport (STL) to Ontario International Airport (ONT) hourly. Alternatively, Greyhound USA operates a bus from St Louis Bus Station to Montclair Transcenter once daily. Tickets cost $290–550 and the journey takes 39h 35m.

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Need to know: Greyhound

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