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How to get fromAtlanta to Diamond Barby plane, bus (Greyhound), train (Amtrak), car, bus or train

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There are 8 ways to get from Atlanta to Diamond Bar by plane, bus (Greyhound), train (Amtrak), car, bus, 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 Hartsfield-Jackson Atlanta International Airport (ATL) to Ontario International Airport (ONT)plane plane ATL - ONT
    7h 45m
    $176–810

  2. Fly to Los Angeles International Airport

    cheapest
    1. Fly from Hartsfield-Jackson Atlanta International Airport (ATL) to Los Angeles International Airport (LAX)plane plane ATL - LAX
    8h 43m
    $112–394

  3. Bus (Greyhound)

    1. Take the bus from Atlanta Bus Station to Dallas Bus Stationbus bus Greyhound US0604
    2. Take the bus from Dallas Bus Station to Montclair Transcenterbus bus Greyhound US1000
    2d 2h
    $370–702

  4. Train (Amtrak)

    1. Take the train from Peachtree Station to New Orleans Union Passenger Terminaltrain train Crescent
    2. Take the train from New Orleans Union Passenger Terminal to Pomona Amtraktrain train Sunset Limited
    2d 11h
    $623–1,395

  5. Drive 2,134.8 mi

    1. Drive from Atlanta to Diamond Barcar car 2,134.8 mi
    33h 49m
    $390–563

  6. Fly to Burbank Bob Hope Airport

    1. Fly from Hartsfield-Jackson Atlanta International Airport (ATL) to Burbank Bob Hope Airport (BUR)plane plane ATL - BUR
    9h 50m
    $270–570

  7. Fly to John Wayne Airport Orange County

    1. Fly from Hartsfield-Jackson Atlanta International Airport (ATL) to John Wayne Airport Orange County (SNA)plane plane ATL - SNA
    11h 7m
    $190–664

  8. Bus, train

    1. Take the bus from Atlanta Bus Station to St Louis Bus Stationbus bus FlixBus N2521
    2. Take the train from St. Louis to Pomona Amtraktrain train Texas Eagle
    2d 22h
    $667–1,519

Atlanta to Diamond Bar by bus (Greyhound)

Calendar7Weekly Buses
Duration2d 2hAverage Duration
Ticket$370Cheapest Price
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Questions & Answers

What companies run services between Atlanta, GA, USA and Diamond Bar, CA, USA?

Delta, Southwest Airlines, and two other airlines fly from Hartsfield-Jackson Atlanta International Airport (ATL) to Ontario International Airport (ONT) every 2 hours. Alternatively, you can take a bus from Atlanta Bus Station to Diamond Bar Blvd and Sunset Crossing Rd via Dallas Bus Station, Montclair Transcenter, Montclair Transit Center, and Pomona Transit Center in around 2d 2h.

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