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Ontario
Ontario International Airport

Portland (Oregon)
Portland International Airport

　Portland Airport Ontario　

Prices vary with departure date. Click on the calendar to select a departure date.

Departure Date

2025/12
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Return Date

2025/12
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Total Fares（Round-Trip/Economy）

* Displayed fare(s) may differ from the actual search result

  • Ontario－Portland Airport

    December Lowest Airfares

    USD418


    The airfare displayed above is for Alaska Airlines


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  • Ontario－Portland Airport

    January Lowest Airfares -----

  • Ontario－Portland Airport

    February Lowest Airfares -----

  • Ontario－Portland Airport

    March Lowest Airfares -----

  • Ontario－Portland Airport

    April Lowest Airfares -----

  • Ontario－Portland (Oregon)
    Estimated Flight Time

    2 Hours 17 Minutes

  • Ontario－Portland (Oregon)
    Number of Operating Airlines

    5
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