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
	1239	2209	3Search	4Search	5199	6185
7Search	8Search	9175	10173	11212	12212	13321
14Search	15193	16266	17218	18326	19271	20199
21210	22Search	23178	24135	25190	26Search	27413
28225	29Search	30194

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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
USD135

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
USD178

The airfare displayed above is for American Airlines

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O'Hare－Buffalo Niagara Airport
December Lowest Airfares
USD189

The airfare displayed above is for American Airlines

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O'Hare－Buffalo Niagara Airport
January Lowest Airfares
USD346

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)
USD205〜
O'Hare－Burbank(Bob Hope)
USD262〜
O'Hare－Charlottesville (Virginia)(Charlottesville Albemarle)
USD227〜
O'Hare－Charleston (South Carolina)(CHS)
USD190〜
O'Hare－Cedar Rapids(The Eastern Iowa)
USD176〜
O'Hare－Charlotte(Douglas)
USD117〜
O'Hare－Champaign(University of Illinois Willard)
USD298〜
O'Hare－Charleston (West Virginia)(Yeager)
USD193〜
* Fares vary in accordance to seat availability
Other Departures to: Buffalo

Dallas/Fort Worth Airport－Buffalo(Niagara)
USD234〜
San Diego Airport－Buffalo(Niagara)
USD222〜
Hartsfield-Jackson Atlanta Airport－Buffalo(Niagara)
USD145〜
Dallas Love Field Airport－Buffalo(Niagara)
USD363〜
George Bush Intercontinental Airport－Buffalo(Niagara)
USD233〜
Chicago Midway Airport－Buffalo(Niagara)
USD173〜
Miami Airport－Buffalo(Niagara)
USD214〜
Salt Lake City Airport－Buffalo(Niagara)
USD323〜
* Fares vary in accordance to seat availability