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How to get fromOntario to Washingtonby plane, bus (Greyhound, Flixbus), train (Amtrak), car or train

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There are 7 ways to get from Ontario to Washington by plane, bus (Greyhound, Flixbus), 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 Ontario International Airport to Ronald Reagan Washington National Airport

    best
    1. Fly from Ontario International Airport (ONT) to Ronald Reagan Washington National Airport (DCA)plane plane ONT - DCA
    6h 25m
    $500–2,200

  2. Fly Ontario International Airport to Baltimore-Washington International Airport, train

    cheapest
    1. Fly from Ontario International Airport (ONT) to Baltimore-Washington International Airport (BWI)plane plane ONT - BWI
    2. Take the train from BWI Thurgood Marshall to Washington Union Stationtrain train
    5h 36m
    $219–1,475

  3. Bus

    1. Take the bus from Montclair Transcenter to St Louis Bus Stationbus bus
    2. Take the bus from St Louis Bus Station to Pittsburgh Intermodal Stationbus bus
    3. Take the bus from Pittsburgh Intermodal Station to Washington Union Stationbus bus
    2d 12h
    $237–557

  4. Train via Riverside (Amtrak)

    1. Take the train from Riverside to Chicago Union Stationtrain train Southwest Chief
    2. Take the train from Chicago Union Station to Rockville Amtraktrain train Floridian
    2d 13h
    $347–1,812

  5. Drive 2,575.7 mi

    1. Drive from Ontario to Washingtoncar car 2,575.7 mi
    42h 9m
    $471–679

  6. Train to Los Angeles International Airport, fly to Ronald Reagan Washington National Airport

    1. Take the train from Montclair to L.A. Union Stationtrain train
    2. Fly from Los Angeles International Airport (LAX) to Ronald Reagan Washington National Airport (DCA)plane plane LAX - DCA
    8h 21m
    $310–1,326

  7. Train (Amtrak)

    1. Take the train from Ontario Amtrak to Chicago Union Stationtrain train
    2. Take the train from Chicago Union Station to Washington Union Stationtrain train
    3d 7h
    $350–1,989

Ontario to Washington by bus

Calendar12Weekly Buses
Duration2d 12hAverage Duration
Ticket$237Cheapest Price
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Questions & Answers

What companies run services between Ontario, CA, USA and Washington, DC, USA?

Southwest Airlines, Delta, and three other airlines fly from Ontario International Airport (ONT) to Ronald Reagan Washington National Airport (DCA) every 3 hours. Alternatively, you can take a bus from Mountain @ D Street to Washington Union Station via Montclair Transit Center, Montclair Transcenter, St Louis Bus Station, and Pittsburgh Intermodal Station in around 2d 12h.

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Need to know: Greyhound

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