Cheap flights from Chicago to Buffalo

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Travelers usually depart from O Hare International, Chicago Midway International, Chicago Rockford International, Chicago Union Station, or Chicago Downtown Greyhound Station when they travel from Chicago to Buffalo. Book your trip to arrive at Buffalo Niagara International, Buffalo Downtown Terminal, or Buffalo - Exchange Street. The distance between Chicago and Buffalo is 752 km. The most popular airlines for this route are WN, American Airlines, United Airlines, Allegiant Air, and Delta Air Lines. Chicago and Buffalo have 327 direct flights per week.

Weekly flights

MondaysTuesdaysWednesdaysThursdaysFridaysSaturdaysSundays
Number of flights60496654-4355

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American Airlines on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.

United Airlines on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.

WN on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, and Sundays.

Check-in for a flight from Chicago to Buffalo

NameCarrier codeIATA CodePassport needed during bookingAirport check-in closesOnline check-in available
WNSWAWNNoUnknownNo
American AirlinesAALAAYesUnknownNo
United AirlinesUALUAYesUnknownNo
Allegiant AirAAYG4No4 min before flightNo
Delta Air LinesDALDLYesUnknownNo

Frequently asked questions

How long does it take to travel from Chicago to Buffalo?

A one-way nonstop (direct) flight between Chicago and Buffalo takes around 1.6 hours.

What is the flight distance between Chicago and Buffalo?

The flight distance between Chicago and Buffalo is 752 km.

What airlines offer nonstop (direct) flights between Chicago and Buffalo?

Several carriers operate flights between Chicago and Buffalo. Airlines offering nonstop (direct) flights include United Airlines, American Airlines, WN.

What are the most popular routes to and from Chicago?

Travelers frequently search for route combinations, such as Chicago and Denver International, Hartsfield–Jackson Atlanta International, Dallas/Fort Worth International, George Bush Intercontinental, Louis Armstrong New Orleans International, San Antonio International, Sarasota–Bradenton International, Savannah/Hilton Head International, McGhee Tyson, Oakland International, Asheville Regional.

What are the most popular routes to and from Buffalo?

Travelers frequently search for route combinations, such as Buffalo and Chicago Midway International, Ronald Reagan Washington National, Raleigh–Durham International, Cleveland Hopkins International, Detroit Metropolitan, Pittsburgh International, Norfolk International, John Glenn Columbus International, Gerald R. Ford International, Richmond International, Louisville International.

Which airports are there in Chicago?

Chicago is mainly served by O Hare International. But there are other airports nearby, including Chicago Midway International, Chicago Rockford International.

What airports are near Chicago?

The main airport in Chicago is O Hare International. It is also served by Gerald R. Ford International, General Mitchell International, Dane County Regional, Fort Wayne International, South Bend International, General Wayne A. Downing Peoria International, Central Illinois Regional, Quad City International, Decatur, Kalamazoo/Battle Creek International.

What airports are near Buffalo?

The main airport in Buffalo is Buffalo Niagara International. It is also served by Buffalo Niagara International, Toronto Pearson International, Syracuse Hancock International, Greater Rochester International, Elmira/Corning Regional, Billy Bishop Toronto City, DuBois Regional, Niagara Falls International, Bradford Regional, Erie International.

What buses and trains depart from Chicago?

A number of bus and train companies depart from Chicago, including Greyhound.

Is it possible to combine flights, buses, and trains in one itinerary when traveling between Chicago and Buffalo?

What is Virtual Interlining and how do I use it?

Which airlines fly between Chicago and Buffalo?

When's the best time to travel between Chicago and Buffalo?

What flights operate between Chicago and Buffalo?

How many airports are there near Chicago?

How many airports are there near Buffalo?

Is it possible to reach Chicago by bus or train?

What time do nonstop (direct) flights between Chicago and Buffalo depart?

What time do nonstop (direct) flights between Chicago and Buffalo arrive?

What time do flights between Chicago and Buffalo depart?

What time do flights between Chicago and Buffalo arrive?

Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.

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