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

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There are 6 ways to get from Ontario to Buffalo by plane, train (Amtrak), bus (Greyhound, Flixbus), car, or taxi

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 from Ontario International Airport

    best
    1. Fly from Ontario International Airport (ONT) to Buffalo Niagara International Airport (BUF)plane plane ONT - BUF
    7h 42m
    $219–925

  2. Train via San Bernardino (Amtrak)

    1. Take the train from San Bernardino to Chicago Union Stationtrain train Southwest Chief
    2. Take the train from Chicago Union Station to Buffalo Depew Stationtrain train Lake Shore Limited
    2d 9h
    $641–1,762

  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 Columbusbus bus
    3. Take the bus from Columbus to Buffalobus bus
    2d 11h
    $404–650

  4. Drive  2,495.6 mi

    1. Drive from Ontario to Buffalocar car 2,495.6 mi
    39h 40m
    $456–658

  5. Taxi to John Wayne Airport Orange County, fly

    1. Take the taxi from Ontario to Santa-Ana-Airport-SNAtaxi taxi
    2. Fly from John Wayne Airport Orange County (SNA) to Buffalo Niagara International Airport (BUF)plane plane SNA - BUF
    8h 12m
    $333–1,068

  6. Train (Amtrak)

    1. Take the train from Ontario Amtrak to Chicago Union Stationtrain train
    2. Take the train from Chicago Union Station to Buffalo Depew Stationtrain train
    3d 1h
    $795–1,874

Ontario to Buffalo by bus and train (Amtrak)

Calendar7Weekly Services
Duration2d 9hAverage Duration
Ticket$641Cheapest Price
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Comparing Your Travel Options

Map of how to get from Ontario to Buffalo.ExpandLaunch map view
  • Distance: 2,177.7 mi
  • Duration: 7h 42m

What companies run services between Ontario, CA, USA and Buffalo, NY, USA?

United Airlines, Southwest Airlines, and two other airlines fly from Ontario International Airport (ONT) to Buffalo Niagara International Airport (BUF) every 4 hours. Alternatively, you can take a bus from Mountain @ 5th Street to Buffalo via Montclair Transit Center, Montclair, San Bernardino Depot, San Bernardino, Chicago Union Station, and Buffalo Depew Station in around 2d 9h.

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