Cheap Flights from Portland International Jetport to Chicago (ORD) Find and Compare the Best Airline Deals | Skyticket

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2025/3
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2025/3
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Total Fares（Round-Trip/Economy）: USD /Per Person

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Portland Jetport－O'Hare Airport
March Lowest Airfares -----
Portland Jetport－O'Hare Airport
April Lowest Airfares -----

Portland Jetport－O'Hare Airport
May Lowest Airfares -----
Portland Jetport－O'Hare Airport
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Portland Jetport－O'Hare Airport
July Lowest Airfares -----

Portland (Maine)－Chicago
Estimated Flight Time
2 Hours 46 Minutes
Portland (Maine)－Chicago
Number of Operating Airlines
3

Operating Airlines for Portland Jetport－O'Hare Airport Route
Non-StopUnited Airlines

Non-StopLCCAmerican Airlines

Delta Air Lines

Other Destinations from:Portland (Maine)

Portland Jetport－Dallas(/Fort Worth)
USD601〜
Portland Jetport－Dallas(Love Field)
USD794〜
* Fares vary in accordance to seat availability
Other Departures to: Chicago

Raleigh-Durham Airport－Chicago(O'Hare)
USD464〜
Reno-Tahoe Airport－Chicago(O'Hare)
USD510〜
* Fares vary in accordance to seat availability