Cheap Flights from Cincinnati/Northern Kentucky International Airport to Ontario (ONT) Find and Compare the Best Airline Deals | Skyticket

Departure Date

2025/7
Sun	Mon	Tue	Wed	Thu	Fri	Sat
		1Search	2Search	3Search	4Search	5354
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2025/7
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Total Fares（Round-Trip/Economy）: USD /Per Person

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

/Northern Kentucky－Ontario Airport
July Lowest Airfares
USD354

The airfare displayed above is for Delta Air Lines

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/Northern Kentucky－Ontario Airport
August Lowest Airfares
USD278

The airfare displayed above is for Delta Air Lines

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/Northern Kentucky－Ontario Airport
September Lowest Airfares
USD355

The airfare displayed above is for Delta Air Lines

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/Northern Kentucky－Ontario Airport
October Lowest Airfares -----
/Northern Kentucky－Ontario Airport
November Lowest Airfares
USD585

The airfare displayed above is for United Airlines

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Cincinnati－Ontario
Estimated Flight Time
5 Hours 16 Minutes
Cincinnati－Ontario
Number of Operating Airlines
4

Operating Airlines for /Northern Kentucky－Ontario Airport Route
American Airlines

Alaska Airlines

Delta Air Lines

United Airlines

Other Destinations from:Cincinnati

/Northern Kentucky－Philadelphia(PHL)
USD459〜
* Fares vary in accordance to seat availability
Other Departures to: Ontario

Daytona Beach Airport－Ontario(ONT)
USD499〜
Dayton Airport－Ontario(ONT)
USD291〜
Duluth Airport－Ontario(ONT)
USD617〜
Des Moines Airport－Ontario(ONT)
USD349〜
Detroit Metropolitan Airport－Ontario(ONT)
USD275〜
* Fares vary in accordance to seat availability