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How to get fromAdelaide to Ontarioby plane, train, or bus

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There are 6 ways to get from Adelaide to Ontario by plane, 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 Adelaide Airport (ADL) to Ontario International Airport (ONT)plane plane ADL - ONT
    21h 30m
    $483–1,703

  2. Fly to Los Angeles International Airport, train

    1. Fly from Adelaide Airport (ADL) to Los Angeles International Airport (LAX)plane plane ADL - LAX
    2. Take the train from Los Angeles to Ontario Amtraktrain train
    22h 29m
    $630–1,151

  3. Fly to Burbank Bob Hope Airport, train

    1. Fly from Adelaide Airport (ADL) to Burbank Bob Hope Airport (BUR)plane plane ADL - BUR
    2. Take the train from Los Angeles to Ontario Amtraktrain train
    24h 40m
    $529–1,848

  4. Fly to Santa Barbara Municipal Airport, bus, train

    1. Fly from Adelaide Airport (ADL) to Santa Barbara Municipal Airport (SBA)plane plane ADL - SBA
    2. Take the bus from Santa Barbara Airport to Los Angeles Airport, CAbus bus
    3. Take the train from Los Angeles to Ontario Amtraktrain train
    27h 49m
    $560–1,736

  5. Fly to John Wayne Airport Orange County, train

    1. Fly from Adelaide Airport (ADL) to John Wayne Airport Orange County (SNA)plane plane ADL - SNA
    2. Take the train from Los Angeles to Ontario Amtraktrain train
    26h 10m
    $640–2,063

  6. Fly to Palm Springs International Airport, bus, train

    1. Fly from Adelaide Airport (ADL) to Palm Springs International Airport (PSP)plane plane ADL - PSP
    2. Take the bus from Palm Springs Airport Amtrak Bus Stop to Fullerton Amtrak Stationbus bus
    3. Take the train from Los Angeles to Ontario Amtraktrain train
    28h 15m

Adelaide Airport (ADL) to Ontario International Airport (ONT) flights

Calendar7Weekly Planes
Duration21h 31mAverage Duration
Ticket$484Cheapest Price
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Comparing Your Travel Options

Map of how to get from Adelaide to Ontario.ExpandLaunch map view
  • Distance: 8,220.8 mi
  • Duration: 21h 30m

What companies run services between Adelaide, SA, Australia and Ontario, CA, USA?

United Airlines flies from Adelaide Airport (ADL) to Ontario International Airport (ONT) once daily.

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