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How to get fromDenver to Ontarioby plane, bus (Greyhound), bus, train or car

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There are 4 ways to get from Denver to Ontario by plane, bus (Greyhound), bus, train, or car

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

    best
    1. Fly from Denver (DEN) to Ontario International Airport (ONT)plane plane DEN - ONT
    4h 4m
    $120–610
  2. Bus (Greyhound)

    cheapest
    1. Take the bus from Denver Union Station to Las Vegas BusTerminalbus bus Greyhound US1200
    2. Take the bus from Las Vegas BusTerminal to Montclair Transcenterbus bus Greyhound US0900
    22h 58m
    $110–210
  3. Bus, train

    1. Take the bus from Denver to Las Vegas Transportation Centerbus bus Denver
    2. Take the train from Las Vegas Amtrak Station to Riversidetrain train Southwest Chief
    26h 43m
    $157–380
  4. Drive 981.4 mi

    1. Drive from Denver to Ontariocar car 981.4 mi
    15h 10m
    $180–259

Denver to Ontario by bus (Greyhound)

Calendar7Weekly Buses
Duration22h 58mAverage Duration
Ticket$110Cheapest Price
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Questions & Answers

What companies run services between Denver, CO, USA and Ontario, CA, USA?

Frontier Airlines, United Airlines, and two other airlines fly from Denver (DEN) to Ontario International Airport (ONT) every 2 hours. Alternatively, you can take a bus from Denver Union Station to Mountain @ D Street via Las Vegas BusTerminal, Montclair Transcenter, and Montclair Transit Center in around 22h 58m.

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Train operators
Bus operators

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Need to know: Greyhound

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