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

Departure Date

2025/7
Sun	Mon	Tue	Wed	Thu	Fri	Sat
		1293	2252	3318	4Search	5Search
6321	7371	8325	9Search	10Search	11Search	12Search
13Search	14Search	15273	16237	17240	18Search	19271
20Search	21413	22Search	23Search	24415	25Search	26240
27372	28237	29135	30135	31366

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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

O'Hare－Buffalo Niagara Airport
July Lowest Airfares
USD135

The airfare displayed above is for United Airlines

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O'Hare－Buffalo Niagara Airport
August Lowest Airfares
USD215

The airfare displayed above is for Delta Air Lines

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O'Hare－Buffalo Niagara Airport
September Lowest Airfares
USD260

The airfare displayed above is for Delta Air Lines

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O'Hare－Buffalo Niagara Airport
October Lowest Airfares
USD275

The airfare displayed above is for Delta Air Lines

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O'Hare－Buffalo Niagara Airport
November Lowest Airfares
USD340

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)
USD321〜
O'Hare－Burbank(Bob Hope)
USD256〜
O'Hare－Charlottesville (Virginia)(Charlottesville Albemarle)
USD232〜
O'Hare－Charleston (South Carolina)(CHS)
USD224〜
O'Hare－Cedar Rapids(The Eastern Iowa)
USD181〜
O'Hare－Charlotte(Douglas)
USD200〜
O'Hare－Champaign(University of Illinois Willard)
USD305〜
O'Hare－Charleston (West Virginia)(Yeager)
USD197〜
* Fares vary in accordance to seat availability
Other Departures to: Buffalo

Dallas/Fort Worth Airport－Buffalo(Niagara)
USD246〜
San Diego Airport－Buffalo(Niagara)
USD322〜
Hartsfield-Jackson Atlanta Airport－Buffalo(Niagara)
USD178〜
Dallas Love Field Airport－Buffalo(Niagara)
USD372〜
William P. Hobby Airport－Buffalo(Niagara)
USD241〜
George Bush Intercontinental Airport－Buffalo(Niagara)
USD237〜
Chicago Midway Airport－Buffalo(Niagara)
USD190〜
Miami Airport－Buffalo(Niagara)
USD215〜
Salt Lake City Airport－Buffalo(Niagara)
USD350〜
* Fares vary in accordance to seat availability