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How to get fromDublin to Ontarioby plane, train or bus

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There are 6 ways to get from Dublin 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 Dublin Airport (DUB) to Ontario International Airport (ONT)plane plane DUB - ONT
    15h 7m
    $430–1,613

  2. Fly to John Wayne Airport Orange County, train

    cheapest
    1. Fly from Dublin Airport (DUB) to John Wayne Airport Orange County (SNA)plane plane DUB - SNA
    2. Take the train from Los Angeles to Ontario Amtraktrain train
    21h 5m
    $367–1,349

  3. Fly to Los Angeles International Airport, train

    1. Fly from Dublin Airport (DUB) to Los Angeles International Airport (LAX)plane plane DUB - LAX
    2. Take the train from Los Angeles to Ontario Amtraktrain train
    16h 19m
    $405–1,045

  4. Fly to Burbank Bob Hope Airport, train

    1. Fly from Dublin Airport (DUB) to Burbank Bob Hope Airport (BUR)plane plane DUB - BUR
    2. Take the train from Los Angeles to Ontario Amtraktrain train
    18h 43m
    $434–1,242

  5. Fly to San Diego International Airport, train

    1. Fly from Dublin Airport (DUB) to San Diego International Airport (SAN)plane plane DUB - SAN
    2. Take the train from San Diego Old Town Transportation Center to Los Angelestrain train
    3. Take the train from Los Angeles to Ontario Amtraktrain train
    21h 27m
    $425–1,047

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

    1. Fly from Dublin Airport (DUB) to Palm Springs International Airport (PSP)plane plane DUB - 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
    21h 30m
    $599–2,095

Dublin Airport (DUB) to Ontario International Airport (ONT) flights

Calendar28Weekly Planes
Duration15h 10mAverage Duration
Ticket$427Cheapest Price
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Questions & Answers

What companies run services between Dublin, Ireland and Ontario, CA, USA?

American Airlines, United Airlines, and three other airlines fly from Dublin Airport (DUB) to Ontario International Airport (ONT) 4 times a day.

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