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

Departure Date

2025/7
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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

Ontario－Buffalo Niagara Airport
July Lowest Airfares
USD273

The airfare displayed above is for Delta Air Lines

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Ontario－Buffalo Niagara Airport
August Lowest Airfares
USD331

The airfare displayed above is for Delta Air Lines

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Ontario－Buffalo Niagara Airport
September Lowest Airfares
USD285

The airfare displayed above is for Delta Air Lines

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Ontario－Buffalo Niagara Airport
October Lowest Airfares
USD336

The airfare displayed above is for Delta Air Lines

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Ontario－Buffalo Niagara Airport
November Lowest Airfares -----

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)
USD382〜
Ontario－Burbank(Bob Hope)
USD488〜
Ontario－Cedar City(Regional)
USD338〜
Ontario－Charleston (South Carolina)(CHS)
USD309〜
Ontario－Cedar Rapids(The Eastern Iowa)
USD270〜
Ontario－Charlotte(Douglas)
USD350〜
Ontario－Charleston (West Virginia)(Yeager)
USD295〜
* Fares vary in accordance to seat availability
Other Departures to: Buffalo

Philadelphia Airport－Buffalo(Niagara)
USD321〜
* Fares vary in accordance to seat availability