Cheap Flights from Ontario International Airport to Greensboro (GSO) Find and Compare the Best Airline Deals | Skyticket

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2025/12
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Total Fares（Round-Trip/Economy）: USD /Per Person

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Ontario－Piedmont Triad Airport
December Lowest Airfares
USD325

The airfare displayed above is for Delta Air Lines

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Ontario－Piedmont Triad Airport
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Ontario－Piedmont Triad Airport
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Ontario－Piedmont Triad Airport
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Ontario－Piedmont Triad Airport
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Ontario－Greensboro
Estimated Flight Time
5 Hours 28 Minutes
Ontario－Greensboro
Number of Operating Airlines
3

Operating Airlines for Ontario－Piedmont Triad Airport Route
American Airlines

Delta Air Lines

United Airlines

Other Destinations from:Ontario

Ontario－Gulfport / Biloxi(Gulfport-Biloxi)
USD366〜
Ontario－Harrisburg(MDT)
USD297〜
* Fares vary in accordance to seat availability
Other Departures to: Greensboro
* Fares vary in accordance to seat availability