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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
    7h 11m
    $262–1,202

  2. Bus (Greyhound)

    cheapest
    1. Take the bus from St Louis Bus Station to Montclair Transcenterbus bus Greyhound US1210
    39h 41m
    $153–344

  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
    $173–649

  4. Drive 1,773.7 mi

    1. Drive from St. Louis to Ontariocar car 1,773.7 mi
    28h 12m
    $324–468

  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
    9h 5m
    $348–836

  6. Train (Amtrak)

    1. Take the train from St. Louis to Ontario Amtraktrain train Texas Eagle
    2d 10h
    $200–650

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

Calendar13Weekly Services
Duration41h 58mAverage Duration
Ticket$173Cheapest Price
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Questions & Answers

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

Southwest Airlines, American Airlines, and three other airlines fly from Lambert–St. Louis International Airport (STL) to Ontario International Airport (ONT) every 2 hours. Alternatively, Greyhound USA operates a bus from St Louis Bus Station to Montclair Transcenter once daily. Tickets cost $130–330 and the journey takes 39h 35m.

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Need to know: Greyhound

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