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How to get fromBaltimore to Ontarioby plane, train (Amtrak), bus (Flixbus, Greyhound), car, train or bus

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There are 7 ways to get from Baltimore to Ontario by plane, train (Amtrak), bus (Flixbus, Greyhound), car, train, or bus

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 Baltimore-Washington International Airport (BWI) to Ontario International Airport (ONT)planeBWI - ONT
    7h 8m
    $192–852

  2. Fly to Los Angeles International Airport, train

    cheapest
    1. Fly from Baltimore-Washington International Airport (BWI) to Los Angeles International Airport (LAX)planeBWI - LAX
    2. Take the train from Los Angeles to Ontario Amtraktrain
    10h 42m
    $147–431

  3. Train via Washington

    1. Take the train from Baltimore Penn Station to Washington Union Stationtrain
    2. Take the train from Rockville Amtrak to Chicago Union Stationtrain
    3. Take the train from Chicago Union Station to Riversidetrain
    2d 15h
    $384–1,730

  4. Bus

    1. Take the bus from Baltimore Downtown Bus Station to Philadelphiabus
    2. Take the bus from Philadelphia to St Louis Bus Stationbus
    3. Take the bus from St Louis Bus Station to Montclair Transcenterbus
    2d 17h
    $333–708

  5. Drive 2,579.6 mi

    1. Drive from Baltimore to Ontariocar2,579.6 mi
    41h 49m
    $471–680

  6. Bus, train

    1. Take the bus from Baltimore Downtown Bus Station to Harrisburg Bus Stationbus
    2. Take the bus from Harrisburg Bus Station to Chicago Bus Stationbus
    3. Take the train from Chicago Union Station to Ontario Amtraktrain
    3d 12h
    $452–2,084

  7. Train (Amtrak)

    1. Take the train from Baltimore Penn Station to Chicago Union Stationtrain
    2. Take the train from Chicago Union Station to Ontario Amtraktrain
    3d 18h
    $467–2,354

Baltimore to Ontario by train, subway, and bus

Calendar7Weekly Services
Duration2d 15hAverage Duration
Ticket$384Cheapest Price
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Questions & Answers

What companies run services between Baltimore, MD, USA and Ontario, CA, USA?

Southwest Airlines and United Airlines fly from Baltimore-Washington International Airport (BWI) to Ontario International Airport (ONT) every 4 hours. Alternatively, you can take a train from Baltimore Penn Station to Ontario Amtrak via Washington, Columbus Circle, Union Station, Union Station, Red Line Center Platform, Rockville, Red Line Center Platform, Rockville Amtrak, Chicago Union Station, Riverside, and Riverside in around 2d 15h.

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