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Portland (Maine)
Portland International Jetport

Chicago
O'Hare International Airport

　O'Hare Airport Portland Jetport　

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

Departure Date

2025/8
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2025/8
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  • Portland Jetport－O'Hare Airport

    August Lowest Airfares

    USD230


    The airfare displayed above is for Delta Air Lines


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  • Portland Jetport－O'Hare Airport

    September Lowest Airfares -----

  • Portland Jetport－O'Hare Airport

    October Lowest Airfares -----

  • Portland Jetport－O'Hare Airport

    November Lowest Airfares -----

  • Portland Jetport－O'Hare Airport

    December Lowest Airfares -----

  • Portland (Maine)－Chicago
    Estimated Flight Time

    2 Hours 46 Minutes

  • Portland (Maine)－Chicago
    Number of Operating Airlines

    3
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