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

Departure Date

2025/5
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2025/5
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Total Fares（Round-Trip/Economy）: USD /Per Person

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

Ontario－Buffalo Niagara Airport
May Lowest Airfares
USD347

The airfare displayed above is for Delta Air Lines

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Ontario－Buffalo Niagara Airport
June Lowest Airfares
USD279

The airfare displayed above is for Delta Air Lines

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Ontario－Buffalo Niagara Airport
July Lowest Airfares
USD605

The airfare displayed above is for United Airlines

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Ontario－Buffalo Niagara Airport
August Lowest Airfares -----
Ontario－Buffalo Niagara Airport
September Lowest Airfares
USD295

The airfare displayed above is for Delta Air Lines

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Ontario－Buffalo
Estimated Flight Time
6 Hours 24 Minutes
Ontario－Buffalo
Number of Operating Airlines
4

Operating Airlines for Ontario－Buffalo Niagara Airport Route
American Airlines

Alaska Airlines

Delta Air Lines

United Airlines

Other Destinations from:Ontario

Ontario－Burlington (Vermont)(BTV)
USD396〜
Ontario－Burbank(Bob Hope)
USD516〜
Ontario－Cedar City(Regional)
USD338〜
Ontario－Charleston (South Carolina)(CHS)
USD322〜
Ontario－Cedar Rapids(The Eastern Iowa)
USD334〜
Ontario－Charlotte(Douglas)
USD225〜
Ontario－Charleston (West Virginia)(Yeager)
USD353〜
* Fares vary in accordance to seat availability
Other Departures to: Buffalo

Philadelphia Airport－Buffalo(Niagara)
USD247〜
General Wayne A. Downing Peoria Airport－Buffalo(Niagara)
USD421〜
* Fares vary in accordance to seat availability