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How to get fromRome to Ontarioby plane or train

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There are 4 ways to get from Rome to Ontario by plane 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 Fiumicino International Airport (FCO) to Ontario International Airport (ONT)plane plane FCO - ONT
    18h 4m
    $344–1,306

  2. Fly to Los Angeles International Airport, train

    1. Fly from Fiumicino International Airport (FCO) to Los Angeles International Airport (LAX)plane plane FCO - LAX
    2. Take the train from Los Angeles to Ontario Amtraktrain train
    18h 9m
    $350–541

  3. Fly to Burbank Bob Hope Airport, train

    1. Fly from Fiumicino International Airport (FCO) to Burbank Bob Hope Airport (BUR)plane plane FCO - BUR
    2. Take the train from Los Angeles to Ontario Amtraktrain train
    21h 25m
    $459–1,338

  4. Fly to San Diego International Airport, train

    1. Fly from Fiumicino International Airport (FCO) to San Diego International Airport (SAN)plane plane FCO - SAN
    2. Take the train from San Diego to Los Angelestrain train
    3. Take the train from Los Angeles to Ontario Amtraktrain train
    23h 42m
    $485–1,308

Fiumicino International Airport (FCO) to Ontario International Airport (ONT) flights

Calendar47Weekly Planes
Duration17h 29mAverage Duration
Ticket$345Cheapest Price
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Comparing Your Travel Options

Map of how to get from Rome to Ontario.ExpandLaunch map view
  • Distance: 6,327.2 mi
  • Duration: 18h 4m

What companies run services between Rome, Italy and Ontario, CA, USA?

United Airlines, American Airlines, and two other airlines fly from Fiumicino International Airport (FCO) to Ontario International Airport (ONT) every 4 hours.

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