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

Departure Date

2025/8
Sun	Mon	Tue	Wed	Thu	Fri	Sat
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3462	4290	5164	6173	7211	8287	9211
10230	11175	12196	13325	14237	15267	16170
17201	18Search	19Search	20Search	21234	22349	23235
24Search	25209	26Search	27176	28242	29230	30178
31259

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2025/8
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Total Fares（Round-Trip/Economy）: USD /Per Person

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

O'Hare－Buffalo Niagara Airport
August Lowest Airfares
USD164

The airfare displayed above is for Delta Air Lines

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O'Hare－Buffalo Niagara Airport
September Lowest Airfares
USD134

The airfare displayed above is for American Airlines

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O'Hare－Buffalo Niagara Airport
October Lowest Airfares
USD90

The airfare displayed above is for American Airlines

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O'Hare－Buffalo Niagara Airport
November Lowest Airfares
USD211

The airfare displayed above is for American Airlines

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O'Hare－Buffalo Niagara Airport
December Lowest Airfares
USD285

The airfare displayed above is for Delta Air Lines

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Chicago－Buffalo
Estimated Flight Time
1 Hours 36 Minutes
Chicago－Buffalo
Number of Operating Airlines
3

Operating Airlines for O'Hare－Buffalo Niagara Airport Route
Non-StopUnited Airlines

Non-StopAmerican Airlines

Delta Air Lines

Other Destinations from:Chicago

O'Hare－Burlington (Vermont)(BTV)
USD204〜
O'Hare－Burbank(Bob Hope)
USD329〜
O'Hare－Charlottesville (Virginia)(Charlottesville Albemarle)
USD225〜
O'Hare－Charleston (South Carolina)(CHS)
USD189〜
O'Hare－Cedar Rapids(The Eastern Iowa)
USD175〜
O'Hare－Charlotte(Douglas)
USD117〜
O'Hare－Champaign(University of Illinois Willard)
USD295〜
O'Hare－Charleston (West Virginia)(Yeager)
USD191〜
* Fares vary in accordance to seat availability
Other Departures to: Buffalo

Dallas/Fort Worth Airport－Buffalo(Niagara)
USD233〜
San Diego Airport－Buffalo(Niagara)
USD348〜
Hartsfield-Jackson Atlanta Airport－Buffalo(Niagara)
USD173〜
Dallas Love Field Airport－Buffalo(Niagara)
USD360〜
George Bush Intercontinental Airport－Buffalo(Niagara)
USD231〜
Chicago Midway Airport－Buffalo(Niagara)
USD172〜
Miami Airport－Buffalo(Niagara)
USD212〜
Salt Lake City Airport－Buffalo(Niagara)
USD321〜
* Fares vary in accordance to seat availability