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How to get fromOntario to Athensby plane or bus

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There are 2 ways to get from Ontario to Athens by plane 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 from Ontario International Airport

    best
    1. Fly from Ontario International Airport (ONT) to Athens International Airport (ATH)plane plane ONT - ATH
    18h 40m
    €345–909

  2. Bus to Los Angeles International Airport, fly

    1. Take the bus from Pomona Transit Center to Union Station Patsaouras Bus Plaza Wbus bus
    2. Fly from Los Angeles International Airport (LAX) to Athens International Airport (ATH)plane plane LAX - ATH
    20h 41m
    €478–928

Ontario International Airport (ONT) to Athens International Airport (ATH) flights

Calendar38Weekly Planes
Duration18h 37mAverage Duration
Ticket€287Cheapest Price
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Comparing Your Travel Options

Map of how to get from Ontario to Athens.ExpandLaunch map view
  • Distance: 11,111.6 km
  • Duration: 18h 40m

What companies run services between Ontario, CA, USA and Athens, Greece?

United Airlines, American Airlines, and two other airlines fly from Ontario International Airport (ONT) to Athens International Airport (ATH) 5 times a day.

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Want to know more about travelling around Greece

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