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

Departure Date

2025/9
Sun	Mon	Tue	Wed	Thu	Fri	Sat
	1241	2210	3Search	4Search	5272	6187
7Search	8Search	9176	10175	11214	12214	13324
14Search	15194	16268	17308	18328	19273	20201
21212	22Search	23179	24136	25191	26Search	27416
28200	29Search	30195

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2025/9
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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
September Lowest Airfares
USD136

The airfare displayed above is for American Airlines

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O'Hare－Buffalo Niagara Airport
October Lowest Airfares
USD91

The airfare displayed above is for American Airlines

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O'Hare－Buffalo Niagara Airport
November Lowest Airfares
USD214

The airfare displayed above is for American Airlines

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O'Hare－Buffalo Niagara Airport
December Lowest Airfares
USD289

The airfare displayed above is for Delta Air Lines

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O'Hare－Buffalo Niagara Airport
January Lowest Airfares
USD349

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)
USD207〜
O'Hare－Burbank(Bob Hope)
USD264〜
O'Hare－Charlottesville (Virginia)(Charlottesville Albemarle)
USD229〜
O'Hare－Charleston (South Carolina)(CHS)
USD191〜
O'Hare－Cedar Rapids(The Eastern Iowa)
USD178〜
O'Hare－Charlotte(Douglas)
USD118〜
O'Hare－Champaign(University of Illinois Willard)
USD300〜
O'Hare－Charleston (West Virginia)(Yeager)
USD194〜
* Fares vary in accordance to seat availability
Other Departures to: Buffalo

Dallas/Fort Worth Airport－Buffalo(Niagara)
USD236〜
San Diego Airport－Buffalo(Niagara)
USD232〜
Hartsfield-Jackson Atlanta Airport－Buffalo(Niagara)
USD146〜
Dallas Love Field Airport－Buffalo(Niagara)
USD366〜
George Bush Intercontinental Airport－Buffalo(Niagara)
USD235〜
Chicago Midway Airport－Buffalo(Niagara)
USD175〜
Miami Airport－Buffalo(Niagara)
USD216〜
Salt Lake City Airport－Buffalo(Niagara)
USD326〜
* Fares vary in accordance to seat availability